{"timestamp": "2026-11-08 00:45:54", "data": {"options": [{"option": "BLDR261120C00035000", "bid": 27.1, "bid_size": 29.0, "ask": 29.6, "ask_size": 6.0, "iv": 2.1371, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0003, "rho": 0.0134, "theo": 27.6324, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.6999998092651}, {"option": "BLDR261120P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 8.0, "iv": 1.4584, "open_interest": 13.0, "volume": 0.0, "delta": -0.0002, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0003, "rho": 0.0, "theo": 0.0006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.12, "last_trade_time": "2026-10-12T13:25:56", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261120C00037500", "bid": 24.7, "bid_size": 21.0, "ask": 27.1, "ask_size": 15.0, "iv": 1.9566, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0002, "vega": 0.0003, "theta": -0.0006, "rho": 0.0143, "theo": 25.1377, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.25}, {"option": "BLDR261120P00037500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 95.0, "iv": 1.6562, "open_interest": 1.0, "volume": 0.0, "delta": -0.0006, "gamma": 0.0002, "vega": 0.0003, "theta": -0.0006, "rho": 0.0, "theo": 0.0016, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T14:07:59", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "BLDR261120C00040000", "bid": 22.2, "bid_size": 19.0, "ask": 24.2, "ask_size": 12.0, "iv": 1.6225, "open_interest": 1.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0005, "vega": 0.0006, "theta": -0.0014, "rho": 0.0153, "theo": 22.6444, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.5, "last_trade_time": "2026-10-14T11:17:09", "percent_change": 0.0, "prev_day_close": 25.75}, {"option": "BLDR261120P00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 10.0, "iv": 0.9563, "open_interest": 297.0, "volume": 1.0, "delta": -0.0015, "gamma": 0.0005, "vega": 0.0006, "theta": -0.0014, "rho": 0.0, "theo": 0.0041, "change": 0.005, "open": 0.03, "high": 0.03, "low": 0.03, "tick": "no_change", "last_trade_price": 0.03, "last_trade_time": "2026-11-06T09:56:42", "percent_change": 20.0, "prev_day_close": 0.025000000372529}, {"option": "BLDR261120C00042500", "bid": 19.6, "bid_size": 31.0, "ask": 22.1, "ask_size": 15.0, "iv": 1.5317, "open_interest": 0.0, "volume": 0.0, "delta": 0.9979, "gamma": 0.0011, "vega": 0.0013, "theta": -0.0031, "rho": 0.0162, "theo": 20.1544, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.25}, {"option": "BLDR261120P00042500", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 415.0, "iv": 1.0583, "open_interest": 429.0, "volume": 0.0, "delta": -0.0035, "gamma": 0.0011, "vega": 0.0013, "theta": -0.0031, "rho": -0.0001, "theo": 0.0098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.03, "last_trade_time": "2026-10-30T10:28:13", "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "BLDR261120C00045000", "bid": 17.1, "bid_size": 32.0, "ask": 19.7, "ask_size": 15.0, "iv": 1.3768, "open_interest": 0.0, "volume": 0.0, "delta": 0.9935, "gamma": 0.0024, "vega": 0.0027, "theta": -0.0062, "rho": 0.017, "theo": 17.6719, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.6999998092651}, {"option": "BLDR261120P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 1.0, "iv": 0.7269, "open_interest": 519.0, "volume": 1.0, "delta": -0.008, "gamma": 0.0025, "vega": 0.0027, "theta": -0.0062, "rho": -0.0002, "theo": 0.0231, "change": 0.025, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-06T13:19:58", "percent_change": 100.0, "prev_day_close": 0.025000000372529}, {"option": "BLDR261120C00047500", "bid": 14.7, "bid_size": 37.0, "ask": 17.2, "ask_size": 15.0, "iv": 1.2241, "open_interest": 15.0, "volume": 0.0, "delta": 0.9843, "gamma": 0.005, "vega": 0.0052, "theta": -0.0118, "rho": 0.0177, "theo": 15.2056, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.2, "last_trade_time": "2026-10-16T10:31:32", "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "BLDR261120P00047500", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 323.0, "iv": 1.2246, "open_interest": 36.0, "volume": 1.0, "delta": -0.0172, "gamma": 0.005, "vega": 0.0052, "theta": -0.0119, "rho": -0.0004, "theo": 0.0526, "change": -0.275, "open": 0.1, "high": 0.1, "low": 0.1, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-11-06T13:19:58", "percent_change": -73.3333, "prev_day_close": 0.375}, {"option": "BLDR261120C00050000", "bid": 12.3, "bid_size": 182.0, "ask": 14.6, "ask_size": 162.0, "iv": 1.0519, "open_interest": 530.0, "volume": 0.0, "delta": 0.9661, "gamma": 0.0096, "vega": 0.0096, "theta": -0.0214, "rho": 0.0182, "theo": 12.7728, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.47, "last_trade_time": "2026-11-03T12:20:54", "percent_change": 0.0, "prev_day_close": 15.8000001907349}, {"option": "BLDR261120P00050000", "bid": 0.05, "bid_size": 102.0, "ask": 0.3, "ask_size": 261.0, "iv": 0.7143, "open_interest": 765.0, "volume": 204.0, "delta": -0.0356, "gamma": 0.0097, "vega": 0.0097, "theta": -0.0215, "rho": -0.0008, "theo": 0.1158, "change": -0.075, "open": 0.1, "high": 0.1, "low": 0.1, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-11-06T11:15:20", "percent_change": -42.8571, "prev_day_close": 0.175000006332994}, {"option": "BLDR261120C00052500", "bid": 9.6, "bid_size": 103.0, "ask": 11.6, "ask_size": 21.0, "iv": 0.7375, "open_interest": 30.0, "volume": 0.0, "delta": 0.9324, "gamma": 0.0171, "vega": 0.0164, "theta": -0.0358, "rho": 0.0184, "theo": 10.4052, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.93, "last_trade_time": "2026-10-29T10:53:33", "percent_change": 0.0, "prev_day_close": 13.0999999046326}, {"option": "BLDR261120P00052500", "bid": 0.1, "bid_size": 83.0, "ask": 0.4, "ask_size": 96.0, "iv": 0.6364, "open_interest": 30.0, "volume": 28.0, "delta": -0.0695, "gamma": 0.0172, "vega": 0.0165, "theta": -0.036, "rho": -0.0016, "theo": 0.2446, "change": 0.0, "open": 0.2, "high": 0.2, "low": 0.2, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-11-06T09:57:39", "percent_change": -1.49012e-06, "prev_day_close": 0.200000002980232}, {"option": "BLDR261120C00055000", "bid": 7.6, "bid_size": 229.0, "ask": 8.7, "ask_size": 96.0, "iv": 0.6091, "open_interest": 967.0, "volume": 0.0, "delta": 0.8752, "gamma": 0.0276, "vega": 0.0255, "theta": -0.0549, "rho": 0.0179, "theo": 8.1554, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.64, "last_trade_time": "2026-11-05T10:04:11", "percent_change": 0.0, "prev_day_close": 10.9499998092651}, {"option": "BLDR261120P00055000", "bid": 0.3, "bid_size": 213.0, "ask": 0.85, "ask_size": 197.0, "iv": 0.643, "open_interest": 674.0, "volume": 1.0, "delta": -0.1271, "gamma": 0.0278, "vega": 0.0255, "theta": -0.0553, "rho": -0.0028, "theo": 0.4921, "change": -0.005, "open": 0.37, "high": 0.37, "low": 0.37, "tick": "up", "last_trade_price": 0.37, "last_trade_time": "2026-11-06T14:24:02", "percent_change": -1.33334, "prev_day_close": 0.375000014901161}, {"option": "BLDR261120C00057500", "bid": 5.7, "bid_size": 120.0, "ask": 6.5, "ask_size": 82.0, "iv": 0.5942, "open_interest": 90.0, "volume": 0.0, "delta": 0.7879, "gamma": 0.0399, "vega": 0.0357, "theta": -0.0758, "rho": 0.0166, "theo": 6.0984, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.4, "last_trade_time": "2026-10-29T09:47:00", "percent_change": 0.0, "prev_day_close": 8.7000002861023}, {"option": "BLDR261120P00057500", "bid": 0.7, "bid_size": 29.0, "ask": 1.15, "ask_size": 36.0, "iv": 0.5913, "open_interest": 28.0, "volume": 10.0, "delta": -0.2151, "gamma": 0.0402, "vega": 0.0358, "theta": -0.0764, "rho": -0.0046, "theo": 0.934, "change": 0.2, "open": 0.8, "high": 0.85, "low": 0.8, "tick": "no_change", "last_trade_price": 0.85, "last_trade_time": "2026-11-06T15:10:49", "percent_change": 30.7692, "prev_day_close": 0.650000005960464}, {"option": "BLDR261120C00060000", "bid": 4.0, "bid_size": 30.0, "ask": 4.5, "ask_size": 28.0, "iv": 0.5652, "open_interest": 1288.0, "volume": 1.0, "delta": 0.6706, "gamma": 0.0508, "vega": 0.0445, "theta": -0.0932, "rho": 0.0144, "theo": 4.3201, "change": -2.2, "open": 4.4, "high": 4.4, "low": 4.4, "tick": "down", "last_trade_price": 4.4, "last_trade_time": "2026-11-06T15:11:07", "percent_change": -33.3333, "prev_day_close": 6.59999990463257}, {"option": "BLDR261120P00060000", "bid": 1.35, "bid_size": 169.0, "ask": 2.8, "ask_size": 5.0, "iv": 0.5569, "open_interest": 326.0, "volume": 115.0, "delta": -0.3335, "gamma": 0.0513, "vega": 0.0445, "theta": -0.0941, "rho": -0.0069, "theo": 1.657, "change": 0.6, "open": 1.43, "high": 1.75, "low": 1.42, "tick": "no_change", "last_trade_price": 1.65, "last_trade_time": "2026-11-06T15:19:56", "percent_change": 57.1429, "prev_day_close": 1.04999998211861}, {"option": "BLDR261120C00062500", "bid": 2.7, "bid_size": 40.0, "ask": 3.3, "ask_size": 105.0, "iv": 0.5957, "open_interest": 73.0, "volume": 0.0, "delta": 0.5336, "gamma": 0.0565, "vega": 0.0488, "theta": -0.1012, "rho": 0.0117, "theo": 2.89, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.86, "last_trade_time": "2026-11-04T09:46:48", "percent_change": 0.0, "prev_day_close": 4.85000014305115}, {"option": "BLDR261120P00062500", "bid": 2.35, "bid_size": 160.0, "ask": 3.1, "ask_size": 86.0, "iv": 0.5718, "open_interest": 121.0, "volume": 353.0, "delta": -0.4719, "gamma": 0.0571, "vega": 0.0487, "theta": -0.1023, "rho": -0.0092, "theo": 2.7317, "change": 0.85, "open": 2.25, "high": 2.8, "low": 2.25, "tick": "up", "last_trade_price": 2.8, "last_trade_time": "2026-11-06T14:47:55", "percent_change": 43.5897, "prev_day_close": 1.95000004768372}, {"option": "BLDR261120C00065000", "bid": 0.85, "bid_size": 649.0, "ask": 2.05, "ask_size": 83.0, "iv": 0.4888, "open_interest": 2736.0, "volume": 68.0, "delta": 0.3956, "gamma": 0.055, "vega": 0.0472, "theta": -0.0973, "rho": 0.0088, "theo": 1.831, "change": -1.47, "open": 2.62, "high": 2.62, "low": 1.98, "tick": "no_change", "last_trade_price": 1.98, "last_trade_time": "2026-11-06T15:35:12", "percent_change": -42.6087, "prev_day_close": 3.44999992847443}, {"option": "BLDR261120P00065000", "bid": 3.9, "bid_size": 63.0, "ask": 4.8, "ask_size": 81.0, "iv": 0.606, "open_interest": 263.0, "volume": 1.0, "delta": -0.6117, "gamma": 0.0558, "vega": 0.0469, "theta": -0.0986, "rho": -0.0111, "theo": 4.1817, "change": 0.925, "open": 3.85, "high": 3.85, "low": 3.85, "tick": "up", "last_trade_price": 3.85, "last_trade_time": "2026-11-06T13:45:58", "percent_change": 31.6239, "prev_day_close": 2.92500007152557}, {"option": "BLDR261120C00067500", "bid": 1.05, "bid_size": 38.0, "ask": 1.2, "ask_size": 43.0, "iv": 0.5757, "open_interest": 8.0, "volume": 3.0, "delta": 0.2747, "gamma": 0.0474, "vega": 0.0409, "theta": -0.0838, "rho": 0.0061, "theo": 1.1086, "change": -1.3, "open": 1.15, "high": 1.15, "low": 1.1, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-11-06T15:18:17", "percent_change": -54.1667, "prev_day_close": 2.39999997615814}, {"option": "BLDR261120P00067500", "bid": 5.6, "bid_size": 39.0, "ask": 6.5, "ask_size": 27.0, "iv": 0.5909, "open_interest": 13.0, "volume": 0.0, "delta": -0.7346, "gamma": 0.0484, "vega": 0.0402, "theta": -0.0854, "rho": -0.0118, "theo": 5.9726, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.0, "last_trade_time": "2026-11-05T10:21:11", "percent_change": 0.0, "prev_day_close": 4.45000004768372}, {"option": "BLDR261120C00070000", "bid": 0.55, "bid_size": 22.0, "ask": 0.8, "ask_size": 90.0, "iv": 0.5848, "open_interest": 716.0, "volume": 34.0, "delta": 0.1808, "gamma": 0.0371, "vega": 0.0323, "theta": -0.066, "rho": 0.004, "theo": 0.6499, "change": -0.835, "open": 0.81, "high": 0.93, "low": 0.6, "tick": "down", "last_trade_price": 0.69, "last_trade_time": "2026-11-06T15:07:33", "percent_change": -54.7541, "prev_day_close": 1.52499997615814}, {"option": "BLDR261120P00070000", "bid": 7.1, "bid_size": 295.0, "ask": 8.6, "ask_size": 15.0, "iv": 0.5131, "open_interest": 378.0, "volume": 22.0, "delta": -0.8306, "gamma": 0.0381, "vega": 0.0308, "theta": -0.068, "rho": -0.0114, "theo": 8.0317, "change": 1.55, "open": 7.67, "high": 7.82, "low": 7.3, "tick": "up", "last_trade_price": 7.6, "last_trade_time": "2026-11-06T13:47:08", "percent_change": 25.6198, "prev_day_close": 6.04999995231628}, {"option": "BLDR261120C00072500", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 33.0, "iv": 0.5278, "open_interest": 0.0, "volume": 0.0, "delta": 0.1146, "gamma": 0.0269, "vega": 0.0238, "theta": -0.0486, "rho": 0.0026, "theo": 0.374, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.04999998211861}, {"option": "BLDR261120P00072500", "bid": 8.5, "bid_size": 126.0, "ask": 10.6, "ask_size": 26.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8988, "gamma": 0.0278, "vega": 0.0214, "theta": -0.0506, "rho": -0.0088, "theo": 10.2767, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.69999980926514}, {"option": "BLDR261120C00075000", "bid": 0.05, "bid_size": 24.0, "ask": 0.45, "ask_size": 275.0, "iv": 0.6439, "open_interest": 1318.0, "volume": 31.0, "delta": 0.071, "gamma": 0.0185, "vega": 0.0167, "theta": -0.0341, "rho": 0.0016, "theo": 0.214, "change": -0.29, "open": 0.45, "high": 0.45, "low": 0.2, "tick": "up", "last_trade_price": 0.36, "last_trade_time": "2026-11-06T15:55:39", "percent_change": -44.6154, "prev_day_close": 0.650000005960464}, {"option": "BLDR261120P00075000", "bid": 12.3, "bid_size": 16.0, "ask": 13.3, "ask_size": 85.0, "iv": 0.6909, "open_interest": 295.0, "volume": 0.0, "delta": -0.9435, "gamma": 0.0189, "vega": 0.0137, "theta": -0.0352, "rho": -0.0072, "theo": 12.6407, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.4, "last_trade_time": "2026-11-05T14:32:54", "percent_change": 0.0, "prev_day_close": 10.0500001907349}, {"option": "BLDR261120C00080000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 471.0, "iv": 0.852, "open_interest": 158.0, "volume": 0.0, "delta": 0.0267, "gamma": 0.008, "vega": 0.0076, "theta": -0.0156, "rho": 0.0006, "theo": 0.0713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.22, "last_trade_time": "2026-11-05T13:58:22", "percent_change": 0.0, "prev_day_close": 0.25000000372529}, {"option": "BLDR261120P00080000", "bid": 15.7, "bid_size": 64.0, "ask": 18.1, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9859, "gamma": 0.0068, "vega": 0.004, "theta": -0.0125, "rho": -0.002, "theo": 17.5412, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 27.76, "last_trade_time": "2026-10-09T11:52:10", "percent_change": 0.0, "prev_day_close": 14.5499997138977}, {"option": "BLDR261120C00085000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 29.0, "iv": 0.8156, "open_interest": 199.0, "volume": 1.0, "delta": 0.0102, "gamma": 0.0034, "vega": 0.0034, "theta": -0.0069, "rho": 0.0002, "theo": 0.0251, "change": -0.04, "open": 0.16, "high": 0.16, "low": 0.16, "tick": "down", "last_trade_price": 0.16, "last_trade_time": "2026-11-06T15:55:39", "percent_change": -20.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR261120P00085000", "bid": 21.2, "bid_size": 62.0, "ask": 23.3, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9973, "gamma": 0.0017, "vega": 0.0008, "theta": -0.0026, "rho": -0.0004, "theo": 22.5229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 28.45, "last_trade_time": "2026-10-06T12:44:21", "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "BLDR261120C00090000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 415.0, "iv": 1.4335, "open_interest": 151.0, "volume": 0.0, "delta": 0.0041, "gamma": 0.0014, "vega": 0.0015, "theta": -0.0031, "rho": 0.0001, "theo": 0.0095, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.03, "last_trade_time": "2026-11-03T10:12:08", "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "BLDR261120P00090000", "bid": 26.2, "bid_size": 62.0, "ask": 28.3, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9996, "gamma": 0.0003, "vega": 0.0002, "theta": -0.0003, "rho": -0.0001, "theo": 27.5203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 32.44, "last_trade_time": "2026-09-28T12:54:57", "percent_change": 0.0, "prev_day_close": 24.9000005722046}, {"option": "BLDR261120C00095000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 164.0, "iv": 1.3916, "open_interest": 428.0, "volume": 0.0, "delta": 0.0018, "gamma": 0.0006, "vega": 0.0007, "theta": -0.0014, "rho": 0.0, "theo": 0.0039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.08, "last_trade_time": "2026-10-16T12:48:33", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "BLDR261120P00095000", "bid": 31.2, "bid_size": 63.0, "ask": 33.3, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9999, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 32.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 36.68, "last_trade_time": "2026-09-17T12:26:47", "percent_change": 0.0, "prev_day_close": 29.6500005722046}, {"option": "BLDR261120C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 117.0, "iv": 1.6673, "open_interest": 49.0, "volume": 0.0, "delta": 0.0008, "gamma": 0.0003, "vega": 0.0003, "theta": -0.0007, "rho": 0.0, "theo": 0.0017, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.02, "last_trade_time": "2026-11-03T10:11:37", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "BLDR261120P00100000", "bid": 35.6, "bid_size": 70.0, "ask": 38.1, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 37.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 40.7, "last_trade_time": "2026-09-10T14:02:40", "percent_change": 0.0, "prev_day_close": 34.3999996185303}, {"option": "BLDR261120C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 10.0, "iv": 1.2525, "open_interest": 14.0, "volume": 0.0, "delta": 0.0004, "gamma": 0.0001, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.0008, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-17T13:24:45", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261120P00105000", "bid": 41.2, "bid_size": 63.0, "ask": 43.3, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 42.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 41.03, "last_trade_time": "2026-09-08T12:07:13", "percent_change": 0.0, "prev_day_close": 39.5999984741211}, {"option": "BLDR261120C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 2.0, "iv": 1.1032, "open_interest": 39.0, "volume": 0.0, "delta": 0.0002, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0004, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.24, "last_trade_time": "2026-09-02T10:13:52", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "BLDR261120P00110000", "bid": 45.6, "bid_size": 71.0, "ask": 48.3, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 47.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 46.05, "last_trade_time": "2026-09-01T13:37:37", "percent_change": 0.0, "prev_day_close": 44.4500007629394}, {"option": "BLDR261120C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 128.0, "iv": 1.701, "open_interest": 279.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0, "theta": -0.0001, "rho": 0.0, "theo": 0.0002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-29T09:42:51", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "BLDR261120P00115000", "bid": 50.6, "bid_size": 71.0, "ask": 53.3, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 52.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 48.7, "last_trade_time": "2026-11-02T09:30:32", "percent_change": 0.0, "prev_day_close": 49.4500007629394}, {"option": "BLDR261120C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 125.0, "iv": 2.1615, "open_interest": 60.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0001, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.0, "last_trade_time": "2026-08-07T13:20:03", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "BLDR261120P00120000", "bid": 55.6, "bid_size": 71.0, "ask": 58.1, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 57.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 52.56, "last_trade_time": "2026-07-30T11:15:09", "percent_change": 0.0, "prev_day_close": 54.3999996185303}, {"option": "BLDR261120C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 151.0, "iv": 2.0456, "open_interest": 126.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-29T12:04:29", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "BLDR261120P00125000", "bid": 60.6, "bid_size": 69.0, "ask": 63.6, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 62.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 58.73, "last_trade_time": "2026-07-30T13:30:54", "percent_change": 0.0, "prev_day_close": 59.4500007629394}, {"option": "BLDR261120C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 16.0, "iv": 2.1152, "open_interest": 6.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-08-26T11:03:01", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "BLDR261120P00130000", "bid": 65.5, "bid_size": 66.0, "ask": 68.1, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 67.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 62.1, "last_trade_time": "2026-07-30T15:02:08", "percent_change": 0.0, "prev_day_close": 64.3999996185303}, {"option": "BLDR261120C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 2.0, "iv": 1.443, "open_interest": 3.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.35, "last_trade_time": "2026-08-03T14:37:19", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "BLDR261120P00135000", "bid": 70.6, "bid_size": 72.0, "ask": 73.3, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 72.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 64.59, "last_trade_time": "2026-05-13T15:08:55", "percent_change": 0.0, "prev_day_close": 69.4499969482422}, {"option": "BLDR261218C00030000", "bid": 30.8, "bid_size": 42.0, "ask": 34.8, "ask_size": 59.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9987, "gamma": 0.0007, "vega": 0.0028, "theta": -0.0028, "rho": 0.034, "theo": 32.8596, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.7999992370606}, {"option": "BLDR261218P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 43.0, "iv": 1.0473, "open_interest": 0.0, "volume": 0.0, "delta": -0.0044, "gamma": 0.0007, "vega": 0.0028, "theta": -0.0028, "rho": -0.0003, "theo": 0.027, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR261218C00032500", "bid": 28.4, "bid_size": 60.0, "ask": 32.3, "ask_size": 52.0, "iv": 0.6628, "open_interest": 0.0, "volume": 0.0, "delta": 0.996, "gamma": 0.0011, "vega": 0.0042, "theta": -0.004, "rho": 0.0366, "theo": 30.3892, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.2499990463257}, {"option": "BLDR261218P00032500", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 39.0, "iv": 0.9443, "open_interest": 0.0, "volume": 0.0, "delta": -0.0072, "gamma": 0.0011, "vega": 0.0042, "theta": -0.0041, "rho": -0.0005, "theo": 0.0438, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218C00035000", "bid": 27.2, "bid_size": 12.0, "ask": 29.7, "ask_size": 47.0, "iv": 1.1864, "open_interest": 2.0, "volume": 0.0, "delta": 0.9919, "gamma": 0.0017, "vega": 0.0063, "theta": -0.0058, "rho": 0.0392, "theo": 27.9279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.48, "last_trade_time": "2026-10-14T11:18:44", "percent_change": 0.0, "prev_day_close": 30.7999992370606}, {"option": "BLDR261218P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 81.0, "iv": 0.8486, "open_interest": 4.0, "volume": 0.0, "delta": -0.0113, "gamma": 0.0017, "vega": 0.0063, "theta": -0.0058, "rho": -0.0008, "theo": 0.0696, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-28T10:31:16", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218C00037500", "bid": 23.4, "bid_size": 51.0, "ask": 27.4, "ask_size": 56.0, "iv": 0.6398, "open_interest": 0.0, "volume": 0.0, "delta": 0.9857, "gamma": 0.0026, "vega": 0.0092, "theta": -0.0081, "rho": 0.0415, "theo": 25.4802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.3000001907349}, {"option": "BLDR261218P00037500", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 56.0, "iv": 0.7591, "open_interest": 2.0, "volume": 0.0, "delta": -0.0175, "gamma": 0.0026, "vega": 0.0092, "theta": -0.0082, "rho": -0.0013, "theo": 0.1091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.42, "last_trade_time": "2026-10-19T13:10:29", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218C00040000", "bid": 21.0, "bid_size": 60.0, "ask": 24.9, "ask_size": 55.0, "iv": 0.6337, "open_interest": 10.0, "volume": 0.0, "delta": 0.9766, "gamma": 0.0039, "vega": 0.0131, "theta": -0.0112, "rho": 0.0437, "theo": 23.0524, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.16, "last_trade_time": "2026-09-23T14:24:23", "percent_change": 0.0, "prev_day_close": 25.8000001907349}, {"option": "BLDR261218P00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 104.0, "iv": 0.6999, "open_interest": 231.0, "volume": 0.0, "delta": -0.0267, "gamma": 0.0039, "vega": 0.0132, "theta": -0.0112, "rho": -0.0019, "theo": 0.1687, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-10-29T15:13:19", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218C00042500", "bid": 19.8, "bid_size": 28.0, "ask": 22.3, "ask_size": 85.0, "iv": 0.8755, "open_interest": 0.0, "volume": 0.0, "delta": 0.9634, "gamma": 0.0057, "vega": 0.0183, "theta": -0.015, "rho": 0.0455, "theo": 20.6537, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.3500003814697}, {"option": "BLDR261218P00042500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 91.0, "iv": 0.6558, "open_interest": 43.0, "volume": 0.0, "delta": -0.04, "gamma": 0.0057, "vega": 0.0183, "theta": -0.0151, "rho": -0.0029, "theo": 0.2576, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.75, "last_trade_time": "2026-10-26T11:15:29", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218C00045000", "bid": 17.5, "bid_size": 14.0, "ask": 19.9, "ask_size": 105.0, "iv": 0.8159, "open_interest": 22.0, "volume": 0.0, "delta": 0.9448, "gamma": 0.0081, "vega": 0.0248, "theta": -0.0197, "rho": 0.0469, "theo": 18.2968, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 23.1, "last_trade_time": "2026-11-04T10:05:02", "percent_change": 0.0, "prev_day_close": 21.0999994277954}, {"option": "BLDR261218P00045000", "bid": 0.1, "bid_size": 9.0, "ask": 0.4, "ask_size": 24.0, "iv": 0.616, "open_interest": 365.0, "volume": 0.0, "delta": -0.0587, "gamma": 0.0081, "vega": 0.0249, "theta": -0.0198, "rho": -0.0042, "theo": 0.3885, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.12, "last_trade_time": "2026-11-04T13:18:29", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "BLDR261218C00047500", "bid": 15.1, "bid_size": 22.0, "ask": 17.5, "ask_size": 85.0, "iv": 0.7375, "open_interest": 2.0, "volume": 0.0, "delta": 0.919, "gamma": 0.0111, "vega": 0.0329, "theta": -0.0252, "rho": 0.0477, "theo": 15.9988, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.3, "last_trade_time": "2026-10-20T10:51:24", "percent_change": 0.0, "prev_day_close": 18.3999996185303}, {"option": "BLDR261218P00047500", "bid": 0.1, "bid_size": 19.0, "ask": 0.55, "ask_size": 14.0, "iv": 0.5652, "open_interest": 10.0, "volume": 0.0, "delta": -0.0847, "gamma": 0.0112, "vega": 0.033, "theta": -0.0254, "rho": -0.0061, "theo": 0.5789, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-11-04T09:51:34", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR261218C00050000", "bid": 12.9, "bid_size": 37.0, "ask": 15.2, "ask_size": 128.0, "iv": 0.6909, "open_interest": 7.0, "volume": 0.0, "delta": 0.8844, "gamma": 0.0148, "vega": 0.0423, "theta": -0.0314, "rho": 0.0478, "theo": 13.7822, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.4, "last_trade_time": "2026-11-05T09:31:29", "percent_change": 0.0, "prev_day_close": 16.4000005722046}, {"option": "BLDR261218P00050000", "bid": 0.45, "bid_size": 30.0, "ask": 0.9, "ask_size": 238.0, "iv": 0.5864, "open_interest": 550.0, "volume": 0.0, "delta": -0.1196, "gamma": 0.015, "vega": 0.0425, "theta": -0.0317, "rho": -0.0086, "theo": 0.8514, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.41, "last_trade_time": "2026-11-05T11:36:36", "percent_change": 0.0, "prev_day_close": 0.475000008940697}, {"option": "BLDR261218C00052500", "bid": 10.7, "bid_size": 40.0, "ask": 13.1, "ask_size": 139.0, "iv": 0.6519, "open_interest": 0.0, "volume": 0.0, "delta": 0.8393, "gamma": 0.0191, "vega": 0.0526, "theta": -0.038, "rho": 0.0469, "theo": 11.6749, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.1000003814697}, {"option": "BLDR261218P00052500", "bid": 0.75, "bid_size": 68.0, "ask": 1.3, "ask_size": 49.0, "iv": 0.5689, "open_interest": 10.0, "volume": 0.0, "delta": -0.1652, "gamma": 0.0192, "vega": 0.0528, "theta": -0.0383, "rho": -0.0117, "theo": 1.2342, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-11-04T10:44:18", "percent_change": 0.0, "prev_day_close": 0.724999994039536}, {"option": "BLDR261218C00055000", "bid": 9.1, "bid_size": 80.0, "ask": 11.0, "ask_size": 329.0, "iv": 0.6457, "open_interest": 384.0, "volume": 0.0, "delta": 0.7829, "gamma": 0.0235, "vega": 0.063, "theta": -0.0443, "rho": 0.0451, "theo": 9.709, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.97, "last_trade_time": "2026-11-03T10:33:38", "percent_change": 0.0, "prev_day_close": 12.1000003814697}, {"option": "BLDR261218P00055000", "bid": 1.3, "bid_size": 74.0, "ask": 1.75, "ask_size": 21.0, "iv": 0.5545, "open_interest": 265.0, "volume": 1.0, "delta": -0.2223, "gamma": 0.0238, "vega": 0.0632, "theta": -0.0448, "rho": -0.0156, "theo": 1.76, "change": 0.23, "open": 1.43, "high": 1.43, "low": 1.43, "tick": "up", "last_trade_price": 1.43, "last_trade_time": "2026-11-06T15:46:02", "percent_change": 19.1667, "prev_day_close": 1.19999998807907}, {"option": "BLDR261218C00057500", "bid": 7.2, "bid_size": 53.0, "ask": 8.1, "ask_size": 82.0, "iv": 0.5407, "open_interest": 18.0, "volume": 1.0, "delta": 0.7154, "gamma": 0.0278, "vega": 0.0725, "theta": -0.0499, "rho": 0.0423, "theo": 7.9183, "change": -2.0, "open": 8.2, "high": 8.2, "low": 8.2, "tick": "down", "last_trade_price": 8.2, "last_trade_time": "2026-11-06T09:30:11", "percent_change": -19.6078, "prev_day_close": 10.1999998092651}, {"option": "BLDR261218P00057500", "bid": 1.85, "bid_size": 300.0, "ask": 2.5, "ask_size": 37.0, "iv": 0.538, "open_interest": 218.0, "volume": 0.0, "delta": -0.2906, "gamma": 0.0281, "vega": 0.0729, "theta": -0.0505, "rho": -0.02, "theo": 2.4632, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-11-05T11:50:06", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "BLDR261218C00060000", "bid": 4.7, "bid_size": 546.0, "ask": 6.5, "ask_size": 151.0, "iv": 0.4746, "open_interest": 291.0, "volume": 6.0, "delta": 0.6388, "gamma": 0.0312, "vega": 0.0799, "theta": -0.054, "rho": 0.0386, "theo": 6.3327, "change": -1.48, "open": 6.7, "high": 6.72, "low": 6.7, "tick": "up", "last_trade_price": 6.72, "last_trade_time": "2026-11-06T11:35:56", "percent_change": -18.0488, "prev_day_close": 8.20000004768372}, {"option": "BLDR261218P00060000", "bid": 3.0, "bid_size": 159.0, "ask": 4.0, "ask_size": 393.0, "iv": 0.5825, "open_interest": 309.0, "volume": 155.0, "delta": -0.3684, "gamma": 0.0317, "vega": 0.08, "theta": -0.0548, "rho": -0.0246, "theo": 3.3751, "change": 0.66, "open": 3.2, "high": 3.3, "low": 2.95, "tick": "up", "last_trade_price": 3.16, "last_trade_time": "2026-11-06T15:46:02", "percent_change": 26.4, "prev_day_close": 2.5}, {"option": "BLDR261218C00062500", "bid": 4.6, "bid_size": 35.0, "ask": 5.2, "ask_size": 105.0, "iv": 0.5503, "open_interest": 7.0, "volume": 0.0, "delta": 0.5568, "gamma": 0.0333, "vega": 0.0841, "theta": -0.0561, "rho": 0.0343, "theo": 4.9727, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.1, "last_trade_time": "2026-11-05T09:42:26", "percent_change": 0.0, "prev_day_close": 6.54999995231628}, {"option": "BLDR261218P00062500", "bid": 3.9, "bid_size": 106.0, "ask": 5.8, "ask_size": 177.0, "iv": 0.5988, "open_interest": 23.0, "volume": 6.0, "delta": -0.4519, "gamma": 0.0339, "vega": 0.084, "theta": -0.0571, "rho": -0.0294, "theo": 4.5158, "change": 0.7, "open": 4.1, "high": 4.2, "low": 4.1, "tick": "no_change", "last_trade_price": 4.2, "last_trade_time": "2026-11-06T12:40:37", "percent_change": 20.0, "prev_day_close": 3.5}, {"option": "BLDR261218C00065000", "bid": 3.6, "bid_size": 23.0, "ask": 4.1, "ask_size": 241.0, "iv": 0.555, "open_interest": 297.0, "volume": 1.0, "delta": 0.4739, "gamma": 0.0338, "vega": 0.0847, "theta": -0.056, "rho": 0.0296, "theo": 3.8443, "change": -1.35, "open": 3.9, "high": 3.9, "low": 3.9, "tick": "down", "last_trade_price": 3.9, "last_trade_time": "2026-11-06T15:28:41", "percent_change": -25.7143, "prev_day_close": 5.25}, {"option": "BLDR261218P00065000", "bid": 5.7, "bid_size": 28.0, "ask": 6.1, "ask_size": 51.0, "iv": 0.5553, "open_interest": 127.0, "volume": 20.0, "delta": -0.5365, "gamma": 0.0346, "vega": 0.0842, "theta": -0.0572, "rho": -0.0339, "theo": 5.892, "change": 0.92, "open": 5.42, "high": 5.57, "low": 5.4, "tick": "no_change", "last_trade_price": 5.52, "last_trade_time": "2026-11-06T09:54:10", "percent_change": 20.0, "prev_day_close": 4.60000014305115}, {"option": "BLDR261218C00067500", "bid": 1.55, "bid_size": 435.0, "ask": 3.2, "ask_size": 196.0, "iv": 0.4833, "open_interest": 10.0, "volume": 15.0, "delta": 0.3949, "gamma": 0.0328, "vega": 0.0819, "theta": -0.0539, "rho": 0.0249, "theo": 2.9373, "change": -0.98, "open": 3.17, "high": 3.17, "low": 3.17, "tick": "no_change", "last_trade_price": 3.17, "last_trade_time": "2026-11-06T12:27:50", "percent_change": -23.6145, "prev_day_close": 4.14999997615814}, {"option": "BLDR261218P00067500", "bid": 6.9, "bid_size": 41.0, "ask": 7.7, "ask_size": 36.0, "iv": 0.5287, "open_interest": 30.0, "volume": 0.0, "delta": -0.6175, "gamma": 0.0337, "vega": 0.0809, "theta": -0.0554, "rho": -0.0375, "theo": 7.4939, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.3, "last_trade_time": "2026-11-04T11:45:44", "percent_change": 0.0, "prev_day_close": 5.95000004768372}, {"option": "BLDR261218C00070000", "bid": 1.55, "bid_size": 318.0, "ask": 2.3, "ask_size": 173.0, "iv": 0.5136, "open_interest": 429.0, "volume": 38.0, "delta": 0.3234, "gamma": 0.0305, "vega": 0.0763, "theta": -0.0503, "rho": 0.0206, "theo": 2.2281, "change": -1.075, "open": 2.67, "high": 2.67, "low": 2.08, "tick": "down", "last_trade_price": 2.15, "last_trade_time": "2026-11-06T15:32:28", "percent_change": -33.3333, "prev_day_close": 3.22500002384186}, {"option": "BLDR261218P00070000", "bid": 8.7, "bid_size": 116.0, "ask": 10.6, "ask_size": 265.0, "iv": 0.6005, "open_interest": 84.0, "volume": 46.0, "delta": -0.6912, "gamma": 0.0315, "vega": 0.0747, "theta": -0.052, "rho": -0.0396, "theo": 9.2983, "change": 1.45, "open": 9.0, "high": 9.0, "low": 9.0, "tick": "up", "last_trade_price": 9.0, "last_trade_time": "2026-11-06T09:36:05", "percent_change": 19.2053, "prev_day_close": 7.54999995231628}, {"option": "BLDR261218C00072500", "bid": 1.4, "bid_size": 25.0, "ask": 1.85, "ask_size": 83.0, "iv": 0.5485, "open_interest": 1.0, "volume": 1.0, "delta": 0.2615, "gamma": 0.0274, "vega": 0.0692, "theta": -0.0457, "rho": 0.0167, "theo": 1.6856, "change": -0.715, "open": 1.76, "high": 1.76, "low": 1.76, "tick": "down", "last_trade_price": 1.76, "last_trade_time": "2026-11-06T10:36:23", "percent_change": -28.8889, "prev_day_close": 2.47500002384186}, {"option": "BLDR261218P00072500", "bid": 10.1, "bid_size": 126.0, "ask": 12.6, "ask_size": 150.0, "iv": 0.5688, "open_interest": 0.0, "volume": 0.0, "delta": -0.7554, "gamma": 0.0286, "vega": 0.0666, "theta": -0.0477, "rho": -0.0403, "theo": 11.2737, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.90000009536743}, {"option": "BLDR261218C00075000", "bid": 0.85, "bid_size": 55.0, "ask": 1.35, "ask_size": 175.0, "iv": 0.533, "open_interest": 775.0, "volume": 206.0, "delta": 0.2096, "gamma": 0.024, "vega": 0.0612, "theta": -0.0407, "rho": 0.0135, "theo": 1.2768, "change": -0.52, "open": 1.0, "high": 1.35, "low": 1.0, "tick": "no_change", "last_trade_price": 1.28, "last_trade_time": "2026-11-06T13:48:58", "percent_change": -28.8889, "prev_day_close": 1.80000001192093}, {"option": "BLDR261218P00075000", "bid": 12.0, "bid_size": 334.0, "ask": 13.9, "ask_size": 146.0, "iv": 0.4776, "open_interest": 148.0, "volume": 0.0, "delta": -0.8095, "gamma": 0.0253, "vega": 0.0575, "theta": -0.0429, "rho": -0.0393, "theo": 13.387, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.23, "last_trade_time": "2026-10-21T12:57:08", "percent_change": 0.0, "prev_day_close": 11.1000003814697}, {"option": "BLDR261218C00080000", "bid": 0.5, "bid_size": 2.0, "ask": 0.6, "ask_size": 2.0, "iv": 0.5322, "open_interest": 572.0, "volume": 9.0, "delta": 0.1336, "gamma": 0.0175, "vega": 0.0459, "theta": -0.0311, "rho": 0.0086, "theo": 0.7441, "change": -0.375, "open": 0.67, "high": 0.7, "low": 0.65, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-11-06T13:47:43", "percent_change": -36.5854, "prev_day_close": 1.02499997615814}, {"option": "BLDR261218P00080000", "bid": 16.0, "bid_size": 333.0, "ask": 18.4, "ask_size": 167.0, "iv": 0.0, "open_interest": 215.0, "volume": 0.0, "delta": -0.8901, "gamma": 0.019, "vega": 0.0392, "theta": -0.0339, "rho": -0.0332, "theo": 17.9076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.85, "last_trade_time": "2026-10-14T14:26:32", "percent_change": 0.0, "prev_day_close": 15.2499995231628}, {"option": "BLDR261218C00085000", "bid": 0.05, "bid_size": 39.0, "ask": 0.4, "ask_size": 116.0, "iv": 0.5558, "open_interest": 183.0, "volume": 0.0, "delta": 0.0857, "gamma": 0.0123, "vega": 0.0334, "theta": -0.0232, "rho": 0.0055, "theo": 0.4478, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.52, "last_trade_time": "2026-11-05T14:46:37", "percent_change": 0.0, "prev_day_close": 0.524999991059303}, {"option": "BLDR261218P00085000", "bid": 20.8, "bid_size": 63.0, "ask": 23.1, "ask_size": 27.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9421, "gamma": 0.0137, "vega": 0.0238, "theta": -0.0262, "rho": -0.0229, "theo": 22.6741, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 28.99, "last_trade_time": "2026-10-06T15:33:53", "percent_change": 0.0, "prev_day_close": 19.9499998092651}, {"option": "BLDR261218C00090000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 368.0, "iv": 0.5659, "open_interest": 167.0, "volume": 0.0, "delta": 0.0561, "gamma": 0.0086, "vega": 0.0241, "theta": -0.0172, "rho": 0.0036, "theo": 0.2799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-11-05T15:24:54", "percent_change": 0.0, "prev_day_close": 0.25000000372529}, {"option": "BLDR261218P00090000", "bid": 25.4, "bid_size": 42.0, "ask": 29.3, "ask_size": 46.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.973, "gamma": 0.0087, "vega": 0.0118, "theta": -0.0178, "rho": -0.0136, "theo": 27.573, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 33.88, "last_trade_time": "2026-10-06T15:17:18", "percent_change": 0.0, "prev_day_close": 24.4500007629395}, {"option": "BLDR261218C00095000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 513.0, "iv": 0.6336, "open_interest": 179.0, "volume": 0.0, "delta": 0.0376, "gamma": 0.006, "vega": 0.0175, "theta": -0.0128, "rho": 0.0024, "theo": 0.1817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-11-05T13:31:11", "percent_change": 0.0, "prev_day_close": 0.249999994412065}, {"option": "BLDR261218P00095000", "bid": 30.4, "bid_size": 42.0, "ask": 33.7, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9891, "gamma": 0.0046, "vega": 0.0049, "theta": -0.0092, "rho": -0.006, "theo": 32.5353, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 36.61, "last_trade_time": "2026-09-24T14:30:58", "percent_change": 0.0, "prev_day_close": 29.6500005722046}, {"option": "BLDR261218C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 407.0, "iv": 0.6795, "open_interest": 115.0, "volume": 7.0, "delta": 0.0259, "gamma": 0.0043, "vega": 0.0128, "theta": -0.0097, "rho": 0.0017, "theo": 0.1221, "change": 0.225, "open": 0.3, "high": 0.3, "low": 0.3, "tick": "no_change", "last_trade_price": 0.3, "last_trade_time": "2026-11-06T09:46:27", "percent_change": 300.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00100000", "bid": 35.4, "bid_size": 43.0, "ask": 39.3, "ask_size": 46.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9962, "gamma": 0.0019, "vega": 0.0016, "theta": -0.0034, "rho": -0.0017, "theo": 37.5236, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.75, "last_trade_time": "2026-11-02T14:53:44", "percent_change": 0.0, "prev_day_close": 34.4500007629394}, {"option": "BLDR261218C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 113.0, "iv": 0.6949, "open_interest": 24.0, "volume": 0.0, "delta": 0.0183, "gamma": 0.0031, "vega": 0.0096, "theta": -0.0074, "rho": 0.0012, "theo": 0.0847, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-09-08T12:26:41", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "BLDR261218P00105000", "bid": 40.4, "bid_size": 43.0, "ask": 44.3, "ask_size": 47.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9989, "gamma": 0.0007, "vega": 0.0003, "theta": -0.0008, "rho": -0.0003, "theo": 42.5206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 45.8, "last_trade_time": "2026-09-10T14:08:43", "percent_change": 0.0, "prev_day_close": 39.4500007629394}, {"option": "BLDR261218C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 173.0, "iv": 0.7468, "open_interest": 83.0, "volume": 0.0, "delta": 0.0132, "gamma": 0.0023, "vega": 0.0072, "theta": -0.0057, "rho": 0.0008, "theo": 0.0604, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.01, "last_trade_time": "2026-09-23T09:30:01", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00110000", "bid": 45.4, "bid_size": 42.0, "ask": 49.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9997, "gamma": 0.0002, "vega": 0.0001, "theta": -0.0001, "rho": -0.0002, "theo": 47.5201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 46.38, "last_trade_time": "2026-09-01T14:27:51", "percent_change": 0.0, "prev_day_close": 44.4500007629394}, {"option": "BLDR261218C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 70.0, "iv": 0.7958, "open_interest": 19.0, "volume": 0.0, "delta": 0.0098, "gamma": 0.0017, "vega": 0.0056, "theta": -0.0045, "rho": 0.0006, "theo": 0.0442, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.95, "last_trade_time": "2026-06-18T11:15:53", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00115000", "bid": 50.4, "bid_size": 40.0, "ask": 54.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9999, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 52.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 47.09, "last_trade_time": "2026-11-02T11:13:13", "percent_change": 0.0, "prev_day_close": 49.3999996185303}, {"option": "BLDR261218C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 137.0, "iv": 0.8421, "open_interest": 44.0, "volume": 0.0, "delta": 0.0074, "gamma": 0.0013, "vega": 0.0043, "theta": -0.0036, "rho": 0.0005, "theo": 0.0331, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-14T10:20:08", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00120000", "bid": 55.4, "bid_size": 40.0, "ask": 59.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 57.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 64.0, "last_trade_time": "2026-10-26T11:15:29", "percent_change": 0.0, "prev_day_close": 54.4500007629394}, {"option": "BLDR261218C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 215.0, "iv": 0.8861, "open_interest": 143.0, "volume": 0.0, "delta": 0.0057, "gamma": 0.001, "vega": 0.0034, "theta": -0.0029, "rho": 0.0004, "theo": 0.0253, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.97, "last_trade_time": "2026-08-03T12:38:37", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00125000", "bid": 60.4, "bid_size": 42.0, "ask": 64.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 62.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 48.4, "last_trade_time": "2026-04-30T12:19:18", "percent_change": 0.0, "prev_day_close": 59.3999996185303}, {"option": "BLDR261218C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 123.0, "iv": 0.9279, "open_interest": 36.0, "volume": 0.0, "delta": 0.0044, "gamma": 0.0008, "vega": 0.0028, "theta": -0.0024, "rho": 0.0003, "theo": 0.0196, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.08, "last_trade_time": "2026-10-20T10:45:01", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00130000", "bid": 65.4, "bid_size": 40.0, "ask": 69.2, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 67.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 65.3, "last_trade_time": "2026-07-31T15:16:23", "percent_change": 0.0, "prev_day_close": 64.3999996185303}, {"option": "BLDR261218C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 47.0, "iv": 0.9678, "open_interest": 7.0, "volume": 0.0, "delta": 0.0035, "gamma": 0.0006, "vega": 0.0022, "theta": -0.002, "rho": 0.0002, "theo": 0.0155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.45, "last_trade_time": "2026-08-03T09:31:57", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00135000", "bid": 70.4, "bid_size": 42.0, "ask": 74.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 72.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 70.19, "last_trade_time": "2026-07-31T15:16:23", "percent_change": 0.0, "prev_day_close": 69.4499969482422}, {"option": "BLDR261218C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 50.0, "iv": 1.0058, "open_interest": 7.0, "volume": 0.0, "delta": 0.0028, "gamma": 0.0005, "vega": 0.0018, "theta": -0.0016, "rho": 0.0002, "theo": 0.0124, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.53, "last_trade_time": "2026-06-08T12:29:46", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00140000", "bid": 75.4, "bid_size": 40.0, "ask": 79.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 77.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 68.46, "last_trade_time": "2026-07-22T10:56:06", "percent_change": 0.0, "prev_day_close": 74.4499969482422}, {"option": "BLDR261218C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 55.0, "iv": 1.0423, "open_interest": 11.0, "volume": 0.0, "delta": 0.0023, "gamma": 0.0004, "vega": 0.0015, "theta": -0.0014, "rho": 0.0001, "theo": 0.01, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.6, "last_trade_time": "2026-04-17T13:24:19", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00145000", "bid": 80.4, "bid_size": 42.0, "ask": 84.2, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 82.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 71.37, "last_trade_time": "2026-07-08T10:56:53", "percent_change": 0.0, "prev_day_close": 79.4499969482422}, {"option": "BLDR261218C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 166.0, "iv": 1.0773, "open_interest": 44.0, "volume": 0.0, "delta": 0.0019, "gamma": 0.0003, "vega": 0.0013, "theta": -0.0012, "rho": 0.0001, "theo": 0.0082, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.15, "last_trade_time": "2026-09-28T11:13:33", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR261218P00150000", "bid": 85.4, "bid_size": 40.0, "ask": 89.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 87.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 68.0, "last_trade_time": "2026-06-18T11:17:52", "percent_change": 0.0, "prev_day_close": 84.5499992370606}, {"option": "BLDR261218C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 175.0, "iv": 1.1109, "open_interest": 59.0, "volume": 0.0, "delta": 0.0016, "gamma": 0.0003, "vega": 0.0011, "theta": -0.001, "rho": 0.0001, "theo": 0.0068, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.08, "last_trade_time": "2026-09-28T11:02:48", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00155000", "bid": 90.4, "bid_size": 42.0, "ask": 94.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 92.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 89.4499969482422}, {"option": "BLDR261218C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 49.0, "iv": 1.1432, "open_interest": 6.0, "volume": 0.0, "delta": 0.0013, "gamma": 0.0002, "vega": 0.0009, "theta": -0.0009, "rho": 0.0001, "theo": 0.0057, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-04T09:30:04", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00160000", "bid": 95.4, "bid_size": 40.0, "ask": 99.0, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 97.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 94.4499969482422}, {"option": "BLDR261218C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 46.0, "iv": 1.1744, "open_interest": 0.0, "volume": 0.0, "delta": 0.0011, "gamma": 0.0002, "vega": 0.0008, "theta": -0.0007, "rho": 0.0001, "theo": 0.0048, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.08, "last_trade_time": "2026-09-01T11:06:09", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00165000", "bid": 100.4, "bid_size": 40.0, "ask": 104.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 102.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 99.3999977111816}, {"option": "BLDR261218C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 62.0, "iv": 1.2044, "open_interest": 17.0, "volume": 0.0, "delta": 0.0009, "gamma": 0.0002, "vega": 0.0007, "theta": -0.0006, "rho": 0.0001, "theo": 0.0041, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-01T09:30:02", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00170000", "bid": 105.4, "bid_size": 42.0, "ask": 109.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 107.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 104.399997711182}, {"option": "BLDR261218C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 45.0, "iv": 1.2334, "open_interest": 0.0, "volume": 0.0, "delta": 0.0008, "gamma": 0.0001, "vega": 0.0006, "theta": -0.0006, "rho": 0.0, "theo": 0.0035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00175000", "bid": 110.4, "bid_size": 40.0, "ask": 114.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 112.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 109.449996948242}, {"option": "BLDR261218C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 48.0, "iv": 1.2615, "open_interest": 3.0, "volume": 0.0, "delta": 0.0007, "gamma": 0.0001, "vega": 0.0005, "theta": -0.0005, "rho": 0.0, "theo": 0.003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-07-21T15:09:39", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00180000", "bid": 115.4, "bid_size": 40.0, "ask": 119.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 117.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 114.399997711182}, {"option": "BLDR261218C00185000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 114.0, "iv": 1.2887, "open_interest": 25.0, "volume": 0.0, "delta": 0.0006, "gamma": 0.0001, "vega": 0.0004, "theta": -0.0004, "rho": 0.0, "theo": 0.0026, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-07-27T10:22:50", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00185000", "bid": 120.4, "bid_size": 42.0, "ask": 124.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 122.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 119.399997711182}, {"option": "BLDR261218C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 52.0, "iv": 1.315, "open_interest": 11.0, "volume": 0.0, "delta": 0.0005, "gamma": 0.0001, "vega": 0.0004, "theta": -0.0004, "rho": 0.0, "theo": 0.0023, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-07-15T10:06:07", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR261218P00190000", "bid": 125.4, "bid_size": 42.0, "ask": 129.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 127.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 124.399997711182}, {"option": "BLDR270115C00030000", "bid": 31.0, "bid_size": 59.0, "ask": 34.9, "ask_size": 55.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9996, "gamma": 0.0008, "vega": 0.004, "theta": -0.0019, "rho": 0.0571, "theo": 33.0701, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.8999996185303}, {"option": "BLDR270115P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 42.0, "iv": 0.8161, "open_interest": 0.0, "volume": 0.0, "delta": -0.0051, "gamma": 0.0008, "vega": 0.004, "theta": -0.0019, "rho": -0.0006, "theo": 0.0323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115C00032500", "bid": 28.4, "bid_size": 63.0, "ask": 32.5, "ask_size": 55.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.996, "gamma": 0.0013, "vega": 0.0065, "theta": -0.003, "rho": 0.0615, "theo": 30.6171, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.4499988555908}, {"option": "BLDR270115P00032500", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 53.0, "iv": 0.7363, "open_interest": 82.0, "volume": 0.0, "delta": -0.0087, "gamma": 0.0013, "vega": 0.0066, "theta": -0.003, "rho": -0.0011, "theo": 0.0573, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.3, "last_trade_time": "2026-10-19T13:11:55", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115C00035000", "bid": 26.1, "bid_size": 59.0, "ask": 30.0, "ask_size": 64.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9903, "gamma": 0.002, "vega": 0.0101, "theta": -0.0046, "rho": 0.0655, "theo": 28.1796, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.8999996185303}, {"option": "BLDR270115P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 103.0, "iv": 0.6855, "open_interest": 158.0, "volume": 0.0, "delta": -0.0144, "gamma": 0.002, "vega": 0.0102, "theta": -0.0046, "rho": -0.0018, "theo": 0.0978, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.27, "last_trade_time": "2026-10-29T10:39:58", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115C00037500", "bid": 25.0, "bid_size": 24.0, "ask": 27.5, "ask_size": 93.0, "iv": 0.8525, "open_interest": 0.0, "volume": 0.0, "delta": 0.9818, "gamma": 0.0031, "vega": 0.015, "theta": -0.0066, "rho": 0.0692, "theo": 25.7651, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.4499998092651}, {"option": "BLDR270115P00037500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 287.0, "iv": 0.65, "open_interest": 70.0, "volume": 0.0, "delta": -0.023, "gamma": 0.0031, "vega": 0.0151, "theta": -0.0067, "rho": -0.0029, "theo": 0.1617, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.47, "last_trade_time": "2026-10-28T14:52:25", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115C00040000", "bid": 22.5, "bid_size": 24.0, "ask": 25.0, "ask_size": 91.0, "iv": 0.7589, "open_interest": 7.0, "volume": 0.0, "delta": 0.9695, "gamma": 0.0045, "vega": 0.0214, "theta": -0.0093, "rho": 0.0724, "theo": 23.3839, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.0, "last_trade_time": "2026-10-28T11:29:49", "percent_change": 0.0, "prev_day_close": 26.1999998092651}, {"option": "BLDR270115P00040000", "bid": 0.1, "bid_size": 117.0, "ask": 0.45, "ask_size": 290.0, "iv": 0.6315, "open_interest": 227.0, "volume": 24.0, "delta": -0.0355, "gamma": 0.0046, "vega": 0.0217, "theta": -0.0094, "rho": -0.0044, "theo": 0.259, "change": -0.005, "open": 0.15, "high": 0.17, "low": 0.15, "tick": "no_change", "last_trade_price": 0.17, "last_trade_time": "2026-11-06T14:22:44", "percent_change": -2.85715, "prev_day_close": 0.175000006332994}, {"option": "BLDR270115C00042500", "bid": 20.3, "bid_size": 13.0, "ask": 22.6, "ask_size": 88.0, "iv": 0.7237, "open_interest": 0.0, "volume": 0.0, "delta": 0.9522, "gamma": 0.0064, "vega": 0.0295, "theta": -0.0126, "rho": 0.0748, "theo": 21.0489, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.8500003814697}, {"option": "BLDR270115P00042500", "bid": 0.25, "bid_size": 32.0, "ask": 0.45, "ask_size": 26.0, "iv": 0.5896, "open_interest": 131.0, "volume": 0.0, "delta": -0.0529, "gamma": 0.0065, "vega": 0.0298, "theta": -0.0127, "rho": -0.0065, "theo": 0.4032, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-11-03T13:26:32", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270115C00045000", "bid": 17.1, "bid_size": 64.0, "ask": 20.5, "ask_size": 88.0, "iv": 0.6005, "open_interest": 2.0, "volume": 0.0, "delta": 0.929, "gamma": 0.0087, "vega": 0.0393, "theta": -0.0164, "rho": 0.0764, "theo": 18.7761, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 20.0, "last_trade_time": "2026-10-30T11:00:00", "percent_change": 0.0, "prev_day_close": 21.5499992370605}, {"option": "BLDR270115P00045000", "bid": 0.25, "bid_size": 13.0, "ask": 0.85, "ask_size": 117.0, "iv": 0.5786, "open_interest": 262.0, "volume": 0.0, "delta": -0.0764, "gamma": 0.0088, "vega": 0.0396, "theta": -0.0166, "rho": -0.0094, "theo": 0.6103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.38, "last_trade_time": "2026-11-04T10:44:33", "percent_change": 0.0, "prev_day_close": 0.450000002980232}, {"option": "BLDR270115C00047500", "bid": 15.7, "bid_size": 37.0, "ask": 18.2, "ask_size": 125.0, "iv": 0.6504, "open_interest": 0.0, "volume": 0.0, "delta": 0.8988, "gamma": 0.0115, "vega": 0.0504, "theta": -0.0207, "rho": 0.077, "theo": 16.5843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.3500003814697}, {"option": "BLDR270115P00047500", "bid": 0.6, "bid_size": 96.0, "ask": 1.1, "ask_size": 96.0, "iv": 0.5719, "open_interest": 1.0, "volume": 0.0, "delta": -0.107, "gamma": 0.0116, "vega": 0.0508, "theta": -0.0209, "rho": -0.0131, "theo": 0.8993, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.23, "last_trade_time": "2026-10-23T12:27:03", "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "BLDR270115C00050000", "bid": 13.6, "bid_size": 160.0, "ask": 15.8, "ask_size": 237.0, "iv": 0.6031, "open_interest": 36.0, "volume": 0.0, "delta": 0.861, "gamma": 0.0145, "vega": 0.0623, "theta": -0.0252, "rho": 0.0765, "theo": 14.494, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.25, "last_trade_time": "2026-10-21T10:03:45", "percent_change": 0.0, "prev_day_close": 16.9499998092651}, {"option": "BLDR270115P00050000", "bid": 1.05, "bid_size": 35.0, "ask": 1.8, "ask_size": 391.0, "iv": 0.5917, "open_interest": 450.0, "volume": 2.0, "delta": -0.1453, "gamma": 0.0147, "vega": 0.0628, "theta": -0.0256, "rho": -0.0177, "theo": 1.2912, "change": 0.245, "open": 1.0, "high": 1.22, "low": 1.0, "tick": "up", "last_trade_price": 1.22, "last_trade_time": "2026-11-06T15:55:49", "percent_change": 25.1282, "prev_day_close": 0.974999994039536}, {"option": "BLDR270115C00052500", "bid": 11.6, "bid_size": 50.0, "ask": 14.1, "ask_size": 138.0, "iv": 0.6035, "open_interest": 2.0, "volume": 0.0, "delta": 0.8154, "gamma": 0.0176, "vega": 0.0744, "theta": -0.0297, "rho": 0.0748, "theo": 12.5264, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.1, "last_trade_time": "2026-10-14T10:21:03", "percent_change": 0.0, "prev_day_close": 14.8999996185303}, {"option": "BLDR270115P00052500", "bid": 1.35, "bid_size": 139.0, "ask": 1.95, "ask_size": 28.0, "iv": 0.5393, "open_interest": 62.0, "volume": 0.0, "delta": -0.1916, "gamma": 0.0179, "vega": 0.0749, "theta": -0.0301, "rho": -0.0231, "theo": 1.8076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.1, "last_trade_time": "2026-10-29T12:00:09", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "BLDR270115C00055000", "bid": 9.8, "bid_size": 137.0, "ask": 12.2, "ask_size": 171.0, "iv": 0.5866, "open_interest": 22.0, "volume": 0.0, "delta": 0.7623, "gamma": 0.0207, "vega": 0.0859, "theta": -0.0338, "rho": 0.0718, "theo": 10.7014, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.4, "last_trade_time": "2026-11-02T10:21:27", "percent_change": 0.0, "prev_day_close": 13.1999998092651}, {"option": "BLDR270115P00055000", "bid": 2.1, "bid_size": 304.0, "ask": 2.7, "ask_size": 20.0, "iv": 0.544, "open_interest": 396.0, "volume": 6.0, "delta": -0.2456, "gamma": 0.021, "vega": 0.0864, "theta": -0.0344, "rho": -0.0292, "theo": 2.4691, "change": 0.4, "open": 2.3, "high": 2.3, "low": 2.3, "tick": "no_change", "last_trade_price": 2.3, "last_trade_time": "2026-11-06T10:50:06", "percent_change": 21.0526, "prev_day_close": 1.89999997615814}, {"option": "BLDR270115C00057500", "bid": 8.1, "bid_size": 242.0, "ask": 10.3, "ask_size": 220.0, "iv": 0.5619, "open_interest": 13.0, "volume": 0.0, "delta": 0.703, "gamma": 0.0234, "vega": 0.0958, "theta": -0.0373, "rho": 0.0678, "theo": 9.0362, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.74, "last_trade_time": "2026-11-05T14:34:42", "percent_change": 0.0, "prev_day_close": 10.9000000953674}, {"option": "BLDR270115P00057500", "bid": 2.75, "bid_size": 136.0, "ask": 3.5, "ask_size": 37.0, "iv": 0.5272, "open_interest": 16.0, "volume": 0.0, "delta": -0.3061, "gamma": 0.0238, "vega": 0.0962, "theta": -0.038, "rho": -0.0359, "theo": 3.2933, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.96, "last_trade_time": "2026-10-29T14:33:47", "percent_change": 0.0, "prev_day_close": 2.59999990463257}, {"option": "BLDR270115C00060000", "bid": 7.1, "bid_size": 140.0, "ask": 7.9, "ask_size": 203.0, "iv": 0.5345, "open_interest": 74.0, "volume": 0.0, "delta": 0.6389, "gamma": 0.0255, "vega": 0.1033, "theta": -0.0398, "rho": 0.0629, "theo": 7.5429, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.3, "last_trade_time": "2026-11-05T09:52:25", "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "BLDR270115P00060000", "bid": 3.9, "bid_size": 234.0, "ask": 4.7, "ask_size": 193.0, "iv": 0.5394, "open_interest": 478.0, "volume": 0.0, "delta": -0.3716, "gamma": 0.0261, "vega": 0.1036, "theta": -0.0407, "rho": -0.0427, "theo": 4.293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.85, "last_trade_time": "2026-11-05T10:04:56", "percent_change": 0.0, "prev_day_close": 3.44999992847443}, {"option": "BLDR270115C00062500", "bid": 5.5, "bid_size": 268.0, "ask": 7.3, "ask_size": 220.0, "iv": 0.5498, "open_interest": 13.0, "volume": 0.0, "delta": 0.5722, "gamma": 0.0269, "vega": 0.1081, "theta": -0.0413, "rho": 0.0573, "theo": 6.2274, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.0, "last_trade_time": "2026-11-04T09:36:58", "percent_change": 0.0, "prev_day_close": 8.09999990463257}, {"option": "BLDR270115P00062500", "bid": 5.0, "bid_size": 132.0, "ask": 5.7, "ask_size": 36.0, "iv": 0.5222, "open_interest": 13.0, "volume": 10.0, "delta": -0.4401, "gamma": 0.0276, "vega": 0.1079, "theta": -0.0424, "rho": -0.0494, "theo": 5.4747, "change": 0.75, "open": 5.2, "high": 5.2, "low": 5.2, "tick": "down", "last_trade_price": 5.2, "last_trade_time": "2026-11-06T12:36:35", "percent_change": 16.8539, "prev_day_close": 4.45000004768372}, {"option": "BLDR270115C00065000", "bid": 4.8, "bid_size": 25.0, "ask": 5.3, "ask_size": 178.0, "iv": 0.5264, "open_interest": 212.0, "volume": 3.0, "delta": 0.5051, "gamma": 0.0275, "vega": 0.1097, "theta": -0.0416, "rho": 0.0514, "theo": 5.0891, "change": -1.55, "open": 5.1, "high": 5.1, "low": 5.1, "tick": "no_change", "last_trade_price": 5.1, "last_trade_time": "2026-11-06T15:15:06", "percent_change": -23.3083, "prev_day_close": 6.65000009536743}, {"option": "BLDR270115P00065000", "bid": 6.7, "bid_size": 25.0, "ask": 7.3, "ask_size": 58.0, "iv": 0.5448, "open_interest": 145.0, "volume": 0.0, "delta": -0.5092, "gamma": 0.0284, "vega": 0.109, "theta": -0.0429, "rho": -0.0557, "theo": 6.8383, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.75, "last_trade_time": "2026-11-04T10:44:33", "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "BLDR270115C00067500", "bid": 3.8, "bid_size": 72.0, "ask": 4.6, "ask_size": 139.0, "iv": 0.5345, "open_interest": 2.0, "volume": 0.0, "delta": 0.4398, "gamma": 0.0273, "vega": 0.1084, "theta": -0.0409, "rho": 0.0453, "theo": 4.121, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.9, "last_trade_time": "2026-11-04T10:02:37", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "BLDR270115P00067500", "bid": 7.5, "bid_size": 212.0, "ask": 8.8, "ask_size": 29.0, "iv": 0.5058, "open_interest": 1.0, "volume": 0.0, "delta": -0.5768, "gamma": 0.0284, "vega": 0.1069, "theta": -0.0424, "rho": -0.0608, "theo": 8.3774, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.22, "last_trade_time": "2026-11-04T15:12:54", "percent_change": 0.0, "prev_day_close": 7.09999990463257}, {"option": "BLDR270115C00070000", "bid": 2.3, "bid_size": 735.0, "ask": 3.7, "ask_size": 389.0, "iv": 0.4954, "open_interest": 223.0, "volume": 5.0, "delta": 0.3781, "gamma": 0.0264, "vega": 0.1044, "theta": -0.0392, "rho": 0.0393, "theo": 3.3108, "change": -1.0, "open": 3.5, "high": 3.5, "low": 3.5, "tick": "no_change", "last_trade_price": 3.5, "last_trade_time": "2026-11-06T14:35:46", "percent_change": -22.2222, "prev_day_close": 4.5}, {"option": "BLDR270115P00070000", "bid": 8.9, "bid_size": 417.0, "ask": 10.7, "ask_size": 138.0, "iv": 0.4976, "open_interest": 588.0, "volume": 0.0, "delta": -0.6411, "gamma": 0.0276, "vega": 0.1021, "theta": -0.041, "rho": -0.0643, "theo": 10.0806, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.38, "last_trade_time": "2026-11-02T09:40:21", "percent_change": 0.0, "prev_day_close": 8.55000019073486}, {"option": "BLDR270115C00072500", "bid": 1.8, "bid_size": 287.0, "ask": 3.1, "ask_size": 135.0, "iv": 0.5047, "open_interest": 0.0, "volume": 0.0, "delta": 0.3215, "gamma": 0.0249, "vega": 0.0984, "theta": -0.0368, "rho": 0.0337, "theo": 2.6427, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.64999985694885}, {"option": "BLDR270115P00072500", "bid": 10.6, "bid_size": 154.0, "ask": 12.7, "ask_size": 112.0, "iv": 0.4941, "open_interest": 0.0, "volume": 0.0, "delta": -0.7006, "gamma": 0.0263, "vega": 0.0948, "theta": -0.0388, "rho": -0.0669, "theo": 11.9324, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.9500002861023}, {"option": "BLDR270115C00075000", "bid": 1.35, "bid_size": 424.0, "ask": 2.25, "ask_size": 26.0, "iv": 0.4907, "open_interest": 221.0, "volume": 10.0, "delta": 0.2706, "gamma": 0.023, "vega": 0.0909, "theta": -0.0339, "rho": 0.0286, "theo": 2.0988, "change": -0.825, "open": 2.2, "high": 2.2, "low": 2.2, "tick": "down", "last_trade_price": 2.2, "last_trade_time": "2026-11-06T12:45:39", "percent_change": -27.2727, "prev_day_close": 3.02499997615814}, {"option": "BLDR270115P00075000", "bid": 12.5, "bid_size": 148.0, "ask": 14.8, "ask_size": 122.0, "iv": 0.4924, "open_interest": 37.0, "volume": 0.0, "delta": -0.7545, "gamma": 0.0245, "vega": 0.0854, "theta": -0.0362, "rho": -0.066, "theo": 13.9145, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.87, "last_trade_time": "2026-09-16T15:20:08", "percent_change": 0.0, "prev_day_close": 11.7999997138977}, {"option": "BLDR270115C00080000", "bid": 0.85, "bid_size": 446.0, "ask": 1.65, "ask_size": 361.0, "iv": 0.5175, "open_interest": 863.0, "volume": 1.0, "delta": 0.1874, "gamma": 0.0186, "vega": 0.074, "theta": -0.0275, "rho": 0.02, "theo": 1.3116, "change": -0.375, "open": 1.5, "high": 1.5, "low": 1.5, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-11-06T10:34:18", "percent_change": -20.0, "prev_day_close": 1.87499994039536}, {"option": "BLDR270115P00080000", "bid": 16.4, "bid_size": 380.0, "ask": 18.9, "ask_size": 164.0, "iv": 0.4149, "open_interest": 250.0, "volume": 0.0, "delta": -0.8445, "gamma": 0.0205, "vega": 0.0641, "theta": -0.0303, "rho": -0.0602, "theo": 18.1965, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.8, "last_trade_time": "2026-11-05T15:42:12", "percent_change": 0.0, "prev_day_close": 15.8000001907349}, {"option": "BLDR270115C00085000", "bid": 0.55, "bid_size": 33.0, "ask": 1.05, "ask_size": 384.0, "iv": 0.5269, "open_interest": 314.0, "volume": 1.0, "delta": 0.1272, "gamma": 0.0143, "vega": 0.0574, "theta": -0.0214, "rho": 0.0136, "theo": 0.8163, "change": -0.375, "open": 0.8, "high": 0.8, "low": 0.8, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-11-06T13:26:54", "percent_change": -31.9149, "prev_day_close": 1.17500001192093}, {"option": "BLDR270115P00085000", "bid": 21.0, "bid_size": 342.0, "ask": 23.4, "ask_size": 152.0, "iv": 0.0, "open_interest": 141.0, "volume": 0.0, "delta": -0.9119, "gamma": 0.0165, "vega": 0.0423, "theta": -0.0248, "rho": -0.0469, "theo": 22.795, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.1, "last_trade_time": "2026-11-05T15:55:03", "percent_change": 0.0, "prev_day_close": 20.1500005722046}, {"option": "BLDR270115C00090000", "bid": 0.3, "bid_size": 40.0, "ask": 0.5, "ask_size": 13.0, "iv": 0.5075, "open_interest": 1231.0, "volume": 4.0, "delta": 0.0855, "gamma": 0.0106, "vega": 0.043, "theta": -0.0161, "rho": 0.0092, "theo": 0.5103, "change": -0.35, "open": 0.45, "high": 0.45, "low": 0.45, "tick": "down", "last_trade_price": 0.45, "last_trade_time": "2026-11-06T09:57:44", "percent_change": -43.75, "prev_day_close": 0.799999982118606}, {"option": "BLDR270115P00090000", "bid": 25.6, "bid_size": 60.0, "ask": 28.2, "ask_size": 28.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.9595, "gamma": 0.0118, "vega": 0.0218, "theta": -0.019, "rho": -0.0268, "theo": 27.6033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 39.74, "last_trade_time": "2026-10-14T14:35:03", "percent_change": 0.0, "prev_day_close": 24.75}, {"option": "BLDR270115C00095000", "bid": 0.15, "bid_size": 38.0, "ask": 0.45, "ask_size": 275.0, "iv": 0.5344, "open_interest": 84.0, "volume": 8.0, "delta": 0.0574, "gamma": 0.0077, "vega": 0.0317, "theta": -0.0119, "rho": 0.0062, "theo": 0.3223, "change": -0.4, "open": 0.25, "high": 0.25, "low": 0.25, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-11-06T10:01:47", "percent_change": -61.5385, "prev_day_close": 0.649999976158142}, {"option": "BLDR270115P00095000", "bid": 30.4, "bid_size": 42.0, "ask": 33.8, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9864, "gamma": 0.0059, "vega": 0.0077, "theta": -0.0085, "rho": -0.0088, "theo": 32.536, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 38.03, "last_trade_time": "2026-10-02T11:18:51", "percent_change": 0.0, "prev_day_close": 29.75}, {"option": "BLDR270115C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 839.0, "iv": 0.5949, "open_interest": 309.0, "volume": 0.0, "delta": 0.0387, "gamma": 0.0055, "vega": 0.0232, "theta": -0.0087, "rho": 0.0042, "theo": 0.2064, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.58, "last_trade_time": "2026-11-04T13:08:08", "percent_change": 0.0, "prev_day_close": 0.424999997019768}, {"option": "BLDR270115P00100000", "bid": 35.4, "bid_size": 43.0, "ask": 39.2, "ask_size": 48.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.997, "gamma": 0.0017, "vega": 0.0014, "theta": -0.0014, "rho": -0.0015, "theo": 37.5215, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 43.4, "last_trade_time": "2026-10-22T13:25:29", "percent_change": 0.0, "prev_day_close": 34.4500007629394}, {"option": "BLDR270115C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 0.6, "ask_size": 389.0, "iv": 0.6345, "open_interest": 157.0, "volume": 0.0, "delta": 0.0263, "gamma": 0.004, "vega": 0.0169, "theta": -0.0064, "rho": 0.0028, "theo": 0.1344, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-11-04T11:08:03", "percent_change": 0.0, "prev_day_close": 0.249999994412065}, {"option": "BLDR270115P00105000", "bid": 40.4, "bid_size": 44.0, "ask": 44.3, "ask_size": 47.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9996, "gamma": 0.0003, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 42.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 46.57, "last_trade_time": "2026-09-17T12:48:31", "percent_change": 0.0, "prev_day_close": 39.3999996185303}, {"option": "BLDR270115C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 254.0, "iv": 0.6224, "open_interest": 104.0, "volume": 0.0, "delta": 0.0181, "gamma": 0.0028, "vega": 0.0123, "theta": -0.0047, "rho": 0.002, "theo": 0.089, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.25, "last_trade_time": "2026-11-04T13:45:04", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270115P00110000", "bid": 45.4, "bid_size": 42.0, "ask": 49.1, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 47.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 50.83, "last_trade_time": "2026-09-10T14:16:21", "percent_change": 0.0, "prev_day_close": 44.4500007629394}, {"option": "BLDR270115C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 196.0, "iv": 0.6476, "open_interest": 78.0, "volume": 0.0, "delta": 0.0126, "gamma": 0.002, "vega": 0.009, "theta": -0.0035, "rho": 0.0014, "theo": 0.06, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T10:08:35", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270115P00115000", "bid": 50.4, "bid_size": 40.0, "ask": 54.3, "ask_size": 45.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 52.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 44.7, "last_trade_time": "2026-07-24T09:46:59", "percent_change": 0.0, "prev_day_close": 49.4500007629394}, {"option": "BLDR270115C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 218.0, "iv": 0.6677, "open_interest": 143.0, "volume": 0.0, "delta": 0.0089, "gamma": 0.0015, "vega": 0.0067, "theta": -0.0026, "rho": 0.001, "theo": 0.0412, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-28T10:04:55", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "BLDR270115P00120000", "bid": 55.4, "bid_size": 42.0, "ask": 59.3, "ask_size": 47.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 57.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 56.6, "last_trade_time": "2026-09-01T14:31:20", "percent_change": 0.0, "prev_day_close": 54.3999996185303}, {"option": "BLDR270115C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 190.0, "iv": 0.6819, "open_interest": 174.0, "volume": 0.0, "delta": 0.0063, "gamma": 0.0011, "vega": 0.005, "theta": -0.0019, "rho": 0.0007, "theo": 0.0288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-09-11T14:46:42", "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "BLDR270115P00125000", "bid": 60.4, "bid_size": 40.0, "ask": 64.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 62.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 68.57, "last_trade_time": "2026-09-24T15:57:11", "percent_change": 0.0, "prev_day_close": 59.4500007629394}, {"option": "BLDR270115C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 202.0, "iv": 0.7144, "open_interest": 577.0, "volume": 0.0, "delta": 0.0046, "gamma": 0.0008, "vega": 0.0037, "theta": -0.0015, "rho": 0.0005, "theo": 0.0204, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.13, "last_trade_time": "2026-09-18T15:46:37", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00130000", "bid": 65.4, "bid_size": 40.0, "ask": 69.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 67.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 62.5, "last_trade_time": "2026-07-30T15:02:08", "percent_change": 0.0, "prev_day_close": 64.4499988555908}, {"option": "BLDR270115C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 159.0, "iv": 0.7453, "open_interest": 54.0, "volume": 0.0, "delta": 0.0034, "gamma": 0.0006, "vega": 0.0028, "theta": -0.0011, "rho": 0.0004, "theo": 0.0147, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-18T09:30:05", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00135000", "bid": 70.4, "bid_size": 44.0, "ask": 74.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 72.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 78.6, "last_trade_time": "2026-09-24T15:57:11", "percent_change": 0.0, "prev_day_close": 69.4499969482422}, {"option": "BLDR270115C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 3.0, "iv": 0.6644, "open_interest": 86.0, "volume": 0.0, "delta": 0.0025, "gamma": 0.0005, "vega": 0.0022, "theta": -0.0009, "rho": 0.0003, "theo": 0.0107, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-07-21T11:31:33", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "BLDR270115P00140000", "bid": 75.4, "bid_size": 42.0, "ask": 79.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 77.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 73.62, "last_trade_time": "2026-07-30T14:01:19", "percent_change": 0.0, "prev_day_close": 74.5}, {"option": "BLDR270115C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 194.0, "iv": 0.8031, "open_interest": 113.0, "volume": 0.0, "delta": 0.0019, "gamma": 0.0004, "vega": 0.0017, "theta": -0.0007, "rho": 0.0002, "theo": 0.0079, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.01, "last_trade_time": "2026-10-06T12:51:31", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00145000", "bid": 80.4, "bid_size": 40.0, "ask": 84.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 82.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 73.75, "last_trade_time": "2026-07-22T14:28:21", "percent_change": 0.0, "prev_day_close": 79.3999977111816}, {"option": "BLDR270115C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 223.0, "iv": 0.8302, "open_interest": 870.0, "volume": 0.0, "delta": 0.0014, "gamma": 0.0003, "vega": 0.0013, "theta": -0.0005, "rho": 0.0001, "theo": 0.006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.08, "last_trade_time": "2026-10-22T10:50:31", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00150000", "bid": 85.4, "bid_size": 44.0, "ask": 89.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 87.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 75.62, "last_trade_time": "2026-07-14T15:44:37", "percent_change": 0.0, "prev_day_close": 84.3999977111816}, {"option": "BLDR270115C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 176.0, "iv": 0.8563, "open_interest": 32.0, "volume": 0.0, "delta": 0.0011, "gamma": 0.0002, "vega": 0.001, "theta": -0.0004, "rho": 0.0001, "theo": 0.0045, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.08, "last_trade_time": "2026-09-25T14:08:38", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00155000", "bid": 90.4, "bid_size": 44.0, "ask": 94.3, "ask_size": 43.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 92.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 36.3, "last_trade_time": "2026-01-15T10:30:14", "percent_change": 0.0, "prev_day_close": 89.4499969482422}, {"option": "BLDR270115C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 236.0, "iv": 0.8814, "open_interest": 715.0, "volume": 0.0, "delta": 0.0008, "gamma": 0.0002, "vega": 0.0008, "theta": -0.0003, "rho": 0.0001, "theo": 0.0035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.08, "last_trade_time": "2026-10-27T10:22:36", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00160000", "bid": 95.4, "bid_size": 44.0, "ask": 99.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 97.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 58.1, "last_trade_time": "2025-12-30T10:06:11", "percent_change": 0.0, "prev_day_close": 94.5}, {"option": "BLDR270115C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 175.0, "iv": 0.9055, "open_interest": 28.0, "volume": 0.0, "delta": 0.0007, "gamma": 0.0001, "vega": 0.0006, "theta": -0.0003, "rho": 0.0001, "theo": 0.0027, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-07-21T14:36:19", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00165000", "bid": 100.4, "bid_size": 44.0, "ask": 104.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 102.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 47.5, "last_trade_time": "2026-01-09T15:49:38", "percent_change": 0.0, "prev_day_close": 99.4499969482422}, {"option": "BLDR270115C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 190.0, "iv": 0.9288, "open_interest": 49.0, "volume": 0.0, "delta": 0.0005, "gamma": 0.0001, "vega": 0.0005, "theta": -0.0002, "rho": 0.0001, "theo": 0.0021, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.25, "last_trade_time": "2026-06-24T09:53:31", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00170000", "bid": 105.4, "bid_size": 42.0, "ask": 109.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 107.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 70.64, "last_trade_time": "2026-03-02T15:25:37", "percent_change": 0.0, "prev_day_close": 104.449996948242}, {"option": "BLDR270115C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 211.0, "iv": 0.9513, "open_interest": 129.0, "volume": 0.0, "delta": 0.0004, "gamma": 0.0001, "vega": 0.0004, "theta": -0.0002, "rho": 0.0, "theo": 0.0017, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.97, "last_trade_time": "2026-06-22T10:26:18", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00175000", "bid": 110.4, "bid_size": 44.0, "ask": 114.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 112.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 66.0, "last_trade_time": "2025-11-03T09:35:16", "percent_change": 0.0, "prev_day_close": 109.5}, {"option": "BLDR270115C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 184.0, "iv": 0.9731, "open_interest": 53.0, "volume": 0.0, "delta": 0.0003, "gamma": 0.0001, "vega": 0.0003, "theta": -0.0001, "rho": 0.0, "theo": 0.0013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.52, "last_trade_time": "2026-05-19T14:22:48", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00180000", "bid": 115.4, "bid_size": 40.0, "ask": 119.3, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 117.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 68.0, "last_trade_time": "2025-04-08T13:35:30", "percent_change": 0.0, "prev_day_close": 114.5}, {"option": "BLDR270115C00185000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 257.0, "iv": 0.9941, "open_interest": 101.0, "volume": 0.0, "delta": 0.0003, "gamma": 0.0, "vega": 0.0003, "theta": -0.0001, "rho": 0.0, "theo": 0.0011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.84, "last_trade_time": "2026-06-24T11:24:15", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270115P00185000", "bid": 120.4, "bid_size": 44.0, "ask": 124.3, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 122.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 70.04, "last_trade_time": "2025-06-11T10:55:19", "percent_change": 0.0, "prev_day_close": 119.449996948242}, {"option": "BLDR270115C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 196.0, "iv": 1.0145, "open_interest": 62.0, "volume": 0.0, "delta": 0.0002, "gamma": 0.0, "vega": 0.0002, "theta": -0.0001, "rho": 0.0, "theo": 0.0009, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-07-29T13:51:11", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00190000", "bid": 125.4, "bid_size": 40.0, "ask": 129.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 127.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 40.65, "last_trade_time": "2024-12-04T14:19:45", "percent_change": 0.0, "prev_day_close": 124.5}, {"option": "BLDR270115C00195000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 111.0, "iv": 1.0343, "open_interest": 11.0, "volume": 0.0, "delta": 0.0002, "gamma": 0.0, "vega": 0.0002, "theta": -0.0001, "rho": 0.0, "theo": 0.0007, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2025-11-17T09:30:25", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00195000", "bid": 130.4, "bid_size": 44.0, "ask": 134.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 132.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 40.12, "last_trade_time": "2024-09-18T14:34:04", "percent_change": 0.0, "prev_day_close": 129.449996948242}, {"option": "BLDR270115C00200000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 183.0, "iv": 1.0535, "open_interest": 79.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0002, "theta": -0.0001, "rho": 0.0, "theo": 0.0006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-08-31T09:30:02", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00200000", "bid": 135.4, "bid_size": 44.0, "ask": 139.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 137.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 64.75, "last_trade_time": "2025-02-26T13:38:37", "percent_change": 0.0, "prev_day_close": 134.400001525879}, {"option": "BLDR270115C00210000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 197.0, "iv": 1.0903, "open_interest": 68.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": 0.0, "theo": 0.0004, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.1, "last_trade_time": "2026-01-09T12:51:50", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00210000", "bid": 145.4, "bid_size": 40.0, "ask": 149.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 147.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 144.549995422363}, {"option": "BLDR270115C00220000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 216.0, "iv": 1.1251, "open_interest": 28.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": 0.0, "theo": 0.0003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-05-05T10:04:29", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00220000", "bid": 155.4, "bid_size": 40.0, "ask": 159.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 157.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 154.5}, {"option": "BLDR270115C00230000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 106.0, "iv": 1.1581, "open_interest": 3.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": 0.0, "theo": 0.0002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.72, "last_trade_time": "2026-01-09T13:28:35", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00230000", "bid": 165.4, "bid_size": 42.0, "ask": 169.3, "ask_size": 43.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 167.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 88.3, "last_trade_time": "2025-09-11T09:45:02", "percent_change": 0.0, "prev_day_close": 164.549995422363}, {"option": "BLDR270115C00240000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 107.0, "iv": 1.1895, "open_interest": 11.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-06-23T10:21:00", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00240000", "bid": 175.4, "bid_size": 44.0, "ask": 179.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 177.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 174.449996948242}, {"option": "BLDR270115C00250000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 105.0, "iv": 1.2194, "open_interest": 17.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.98, "last_trade_time": "2026-02-04T14:12:05", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00250000", "bid": 185.4, "bid_size": 44.0, "ask": 189.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 187.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 184.449996948242}, {"option": "BLDR270115C00260000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 107.0, "iv": 1.248, "open_interest": 18.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-01-20T15:02:53", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00260000", "bid": 195.4, "bid_size": 43.0, "ask": 199.3, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 197.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 194.449996948242}, {"option": "BLDR270115C00270000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 104.0, "iv": 1.2754, "open_interest": 5.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-06-03T09:51:07", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00270000", "bid": 205.4, "bid_size": 42.0, "ask": 209.3, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 207.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 204.5}, {"option": "BLDR270115C00280000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 100.0, "iv": 1.3016, "open_interest": 5.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.35, "last_trade_time": "2025-06-20T12:34:16", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00280000", "bid": 215.4, "bid_size": 40.0, "ask": 219.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 217.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 214.449996948242}, {"option": "BLDR270115C00290000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 232.0, "iv": 1.3268, "open_interest": 95.0, "volume": 0.0, "delta": 0.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 0.0, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.18, "last_trade_time": "2026-06-01T10:21:59", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "BLDR270115P00290000", "bid": 225.4, "bid_size": 40.0, "ask": 229.3, "ask_size": 45.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 227.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 224.449996948242}, {"option": "BLDR270219C00027500", "bid": 33.5, "bid_size": 53.0, "ask": 37.6, "ask_size": 52.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9991, "gamma": 0.0009, "vega": 0.0073, "theta": -0.0023, "rho": 0.0764, "theo": 35.8096, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 38.5}, {"option": "BLDR270219P00027500", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 89.0, "iv": 0.7672, "open_interest": 3.0, "volume": 0.0, "delta": -0.0079, "gamma": 0.0009, "vega": 0.0073, "theta": -0.0023, "rho": -0.0015, "theo": 0.066, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.19, "last_trade_time": "2026-10-28T10:27:59", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270219C00030000", "bid": 31.2, "bid_size": 57.0, "ask": 35.1, "ask_size": 54.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9944, "gamma": 0.0014, "vega": 0.011, "theta": -0.0034, "rho": 0.0826, "theo": 33.3849, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.0500011444092}, {"option": "BLDR270219P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 99.0, "iv": 0.7145, "open_interest": 10.0, "volume": 0.0, "delta": -0.0126, "gamma": 0.0014, "vega": 0.011, "theta": -0.0034, "rho": -0.0024, "theo": 0.1084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.5, "last_trade_time": "2026-10-14T09:48:43", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "BLDR270219C00032500", "bid": 28.8, "bid_size": 57.0, "ask": 32.7, "ask_size": 56.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9877, "gamma": 0.0021, "vega": 0.0159, "theta": -0.0048, "rho": 0.0883, "theo": 30.9813, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.5499992370606}, {"option": "BLDR270219P00032500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 37.0, "iv": 0.6624, "open_interest": 0.0, "volume": 0.0, "delta": -0.0194, "gamma": 0.0021, "vega": 0.0159, "theta": -0.0049, "rho": -0.0037, "theo": 0.172, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "BLDR270219C00035000", "bid": 27.7, "bid_size": 9.0, "ask": 30.2, "ask_size": 60.0, "iv": 0.7667, "open_interest": 0.0, "volume": 0.0, "delta": 0.9783, "gamma": 0.003, "vega": 0.0222, "theta": -0.0066, "rho": 0.0934, "theo": 28.6063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.1999988555908}, {"option": "BLDR270219P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 99.0, "iv": 0.6243, "open_interest": 174.0, "volume": 0.0, "delta": -0.0289, "gamma": 0.0031, "vega": 0.0223, "theta": -0.0066, "rho": -0.0055, "theo": 0.2645, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-30T09:54:46", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270219C00037500", "bid": 25.3, "bid_size": 20.0, "ask": 27.8, "ask_size": 77.0, "iv": 0.71, "open_interest": 0.0, "volume": 0.0, "delta": 0.9655, "gamma": 0.0042, "vega": 0.03, "theta": -0.0088, "rho": 0.0979, "theo": 26.2695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.8000001907349}, {"option": "BLDR270219P00037500", "bid": 0.1, "bid_size": 57.0, "ask": 0.6, "ask_size": 57.0, "iv": 0.6112, "open_interest": 0.0, "volume": 0.0, "delta": -0.0418, "gamma": 0.0042, "vega": 0.0302, "theta": -0.0088, "rho": -0.008, "theo": 0.3965, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR270219C00040000", "bid": 23.0, "bid_size": 19.0, "ask": 25.6, "ask_size": 87.0, "iv": 0.6872, "open_interest": 10.0, "volume": 1.0, "delta": 0.9489, "gamma": 0.0056, "vega": 0.0392, "theta": -0.0112, "rho": 0.1015, "theo": 23.982, "change": -2.15, "open": 24.4, "high": 24.4, "low": 24.4, "tick": "up", "last_trade_price": 24.4, "last_trade_time": "2026-11-06T12:17:35", "percent_change": -8.09793, "prev_day_close": 26.5500001907349}, {"option": "BLDR270219P00040000", "bid": 0.25, "bid_size": 98.0, "ask": 0.8, "ask_size": 163.0, "iv": 0.5994, "open_interest": 17.0, "volume": 0.0, "delta": -0.0587, "gamma": 0.0057, "vega": 0.0394, "theta": -0.0114, "rho": -0.0112, "theo": 0.5778, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.93, "last_trade_time": "2026-10-29T10:22:13", "percent_change": 0.0, "prev_day_close": 0.325000006705523}, {"option": "BLDR270219C00042500", "bid": 20.9, "bid_size": 12.0, "ask": 23.4, "ask_size": 77.0, "iv": 0.6739, "open_interest": 0.0, "volume": 0.0, "delta": 0.9277, "gamma": 0.0073, "vega": 0.0498, "theta": -0.014, "rho": 0.1041, "theo": 21.7564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.25}, {"option": "BLDR270219P00042500", "bid": 0.5, "bid_size": 80.0, "ask": 1.0, "ask_size": 54.0, "iv": 0.5857, "open_interest": 9.0, "volume": 0.0, "delta": -0.0801, "gamma": 0.0074, "vega": 0.0502, "theta": -0.0142, "rho": -0.0152, "theo": 0.8217, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.95, "last_trade_time": "2026-10-27T10:45:19", "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "BLDR270219C00045000", "bid": 18.6, "bid_size": 12.0, "ask": 21.3, "ask_size": 74.0, "iv": 0.6425, "open_interest": 3.0, "volume": 0.0, "delta": 0.9015, "gamma": 0.0092, "vega": 0.0615, "theta": -0.0171, "rho": 0.1056, "theo": 19.6065, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.4, "last_trade_time": "2026-11-02T12:14:59", "percent_change": 0.0, "prev_day_close": 21.75}, {"option": "BLDR270219P00045000", "bid": 0.75, "bid_size": 60.0, "ask": 1.45, "ask_size": 52.0, "iv": 0.5819, "open_interest": 128.0, "volume": 0.0, "delta": -0.1067, "gamma": 0.0094, "vega": 0.0621, "theta": -0.0173, "rho": -0.0202, "theo": 1.1423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-11-03T14:16:00", "percent_change": 0.0, "prev_day_close": 0.750000014901161}, {"option": "BLDR270219C00047500", "bid": 16.6, "bid_size": 17.0, "ask": 19.2, "ask_size": 68.0, "iv": 0.625, "open_interest": 0.0, "volume": 0.0, "delta": 0.87, "gamma": 0.0113, "vega": 0.0739, "theta": -0.0202, "rho": 0.1059, "theo": 17.5469, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.9499998092651}, {"option": "BLDR270219P00047500", "bid": 1.1, "bid_size": 45.0, "ask": 1.75, "ask_size": 14.0, "iv": 0.5606, "open_interest": 0.0, "volume": 0.0, "delta": -0.1387, "gamma": 0.0115, "vega": 0.0744, "theta": -0.0205, "rho": -0.026, "theo": 1.5548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.19999998807907}, {"option": "BLDR270219C00050000", "bid": 14.6, "bid_size": 12.0, "ask": 17.3, "ask_size": 89.0, "iv": 0.61, "open_interest": 1.0, "volume": 0.0, "delta": 0.8332, "gamma": 0.0134, "vega": 0.0864, "theta": -0.0233, "rho": 0.1049, "theo": 15.5917, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.65, "last_trade_time": "2026-10-20T14:20:18", "percent_change": 0.0, "prev_day_close": 17.9499998092651}, {"option": "BLDR270219P00050000", "bid": 1.6, "bid_size": 57.0, "ask": 2.45, "ask_size": 42.0, "iv": 0.5636, "open_interest": 58.0, "volume": 0.0, "delta": -0.1762, "gamma": 0.0137, "vega": 0.087, "theta": -0.0238, "rho": -0.0328, "theo": 2.0737, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.05, "last_trade_time": "2026-11-04T14:13:21", "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "BLDR270219C00052500", "bid": 12.8, "bid_size": 10.0, "ask": 14.9, "ask_size": 88.0, "iv": 0.5707, "open_interest": 0.0, "volume": 0.0, "delta": 0.7914, "gamma": 0.0156, "vega": 0.0986, "theta": -0.0263, "rho": 0.1026, "theo": 13.7543, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.0500001907349}, {"option": "BLDR270219P00052500", "bid": 2.15, "bid_size": 63.0, "ask": 3.0, "ask_size": 15.0, "iv": 0.547, "open_interest": 1.0, "volume": 0.0, "delta": -0.2189, "gamma": 0.0159, "vega": 0.0992, "theta": -0.0268, "rho": -0.0404, "theo": 2.7126, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.4, "last_trade_time": "2026-10-29T11:07:14", "percent_change": 0.0, "prev_day_close": 1.94999992847443}, {"option": "BLDR270219C00055000", "bid": 11.2, "bid_size": 17.0, "ask": 13.2, "ask_size": 87.0, "iv": 0.5679, "open_interest": 7.0, "volume": 0.0, "delta": 0.7451, "gamma": 0.0175, "vega": 0.1096, "theta": -0.0289, "rho": 0.0991, "theo": 12.046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.3, "last_trade_time": "2026-10-29T12:38:18", "percent_change": 0.0, "prev_day_close": 14.1999998092651}, {"option": "BLDR270219P00055000", "bid": 2.35, "bid_size": 156.0, "ask": 3.8, "ask_size": 6.0, "iv": 0.5164, "open_interest": 29.0, "volume": 0.0, "delta": -0.2663, "gamma": 0.018, "vega": 0.1103, "theta": -0.0296, "rho": -0.0486, "theo": 3.4837, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-11-04T13:36:41", "percent_change": 0.0, "prev_day_close": 2.82499992847443}, {"option": "BLDR270219C00057500", "bid": 9.6, "bid_size": 325.0, "ask": 11.6, "ask_size": 495.0, "iv": 0.5581, "open_interest": 490.0, "volume": 0.0, "delta": 0.6951, "gamma": 0.0193, "vega": 0.1191, "theta": -0.0311, "rho": 0.0946, "theo": 10.4755, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.7, "last_trade_time": "2026-11-05T10:14:02", "percent_change": 0.0, "prev_day_close": 12.6000003814697}, {"option": "BLDR270219P00057500", "bid": 3.2, "bid_size": 152.0, "ask": 4.8, "ask_size": 7.0, "iv": 0.5144, "open_interest": 12.0, "volume": 0.0, "delta": -0.3176, "gamma": 0.0198, "vega": 0.1195, "theta": -0.0319, "rho": -0.0573, "theo": 4.3961, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.9, "last_trade_time": "2026-10-29T12:10:19", "percent_change": 0.0, "prev_day_close": 3.64999997615814}, {"option": "BLDR270219C00060000", "bid": 8.2, "bid_size": 22.0, "ask": 10.1, "ask_size": 326.0, "iv": 0.5504, "open_interest": 349.0, "volume": 0.0, "delta": 0.6425, "gamma": 0.0207, "vega": 0.1265, "theta": -0.0328, "rho": 0.0893, "theo": 9.0485, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.52, "last_trade_time": "2026-11-04T11:39:58", "percent_change": 0.0, "prev_day_close": 11.0500001907349}, {"option": "BLDR270219P00060000", "bid": 4.7, "bid_size": 122.0, "ask": 6.0, "ask_size": 62.0, "iv": 0.534, "open_interest": 85.0, "volume": 0.0, "delta": -0.3718, "gamma": 0.0213, "vega": 0.1268, "theta": -0.0338, "rho": -0.0661, "theo": 5.4559, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.65, "last_trade_time": "2026-11-04T11:33:08", "percent_change": 0.0, "prev_day_close": 4.39999997615814}, {"option": "BLDR270219C00062500", "bid": 7.2, "bid_size": 12.0, "ask": 8.8, "ask_size": 185.0, "iv": 0.5557, "open_interest": 1.0, "volume": 0.0, "delta": 0.5885, "gamma": 0.0217, "vega": 0.1316, "theta": -0.0338, "rho": 0.0832, "theo": 7.7666, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.72, "last_trade_time": "2026-10-30T12:03:01", "percent_change": 0.0, "prev_day_close": 9.7000002861023}, {"option": "BLDR270219P00062500", "bid": 5.5, "bid_size": 137.0, "ask": 7.9, "ask_size": 100.0, "iv": 0.5406, "open_interest": 15.0, "volume": 0.0, "delta": -0.4276, "gamma": 0.0225, "vega": 0.1314, "theta": -0.035, "rho": -0.0739, "theo": 6.6655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.4, "last_trade_time": "2026-10-30T14:23:01", "percent_change": 0.0, "prev_day_close": 5.65000009536743}, {"option": "BLDR270219C00065000", "bid": 5.9, "bid_size": 396.0, "ask": 7.4, "ask_size": 400.0, "iv": 0.5361, "open_interest": 510.0, "volume": 0.0, "delta": 0.5344, "gamma": 0.0223, "vega": 0.1342, "theta": -0.0342, "rho": 0.0767, "theo": 6.6278, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.72, "last_trade_time": "2026-11-05T10:47:40", "percent_change": 0.0, "prev_day_close": 8.34999990463257}, {"option": "BLDR270219P00065000", "bid": 7.2, "bid_size": 216.0, "ask": 8.7, "ask_size": 98.0, "iv": 0.5289, "open_interest": 20.0, "volume": 0.0, "delta": -0.484, "gamma": 0.0232, "vega": 0.1334, "theta": -0.0356, "rho": -0.082, "theo": 8.0235, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.2, "last_trade_time": "2026-11-05T09:37:09", "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "BLDR270219C00067500", "bid": 5.0, "bid_size": 126.0, "ask": 6.5, "ask_size": 218.0, "iv": 0.5408, "open_interest": 6.0, "volume": 4.0, "delta": 0.4811, "gamma": 0.0224, "vega": 0.1344, "theta": -0.0341, "rho": 0.07, "theo": 5.6269, "change": -1.15, "open": 6.0, "high": 6.0, "low": 6.0, "tick": "down", "last_trade_price": 6.0, "last_trade_time": "2026-11-06T12:55:51", "percent_change": -16.0839, "prev_day_close": 7.15000009536743}, {"option": "BLDR270219P00067500", "bid": 9.1, "bid_size": 44.0, "ask": 10.1, "ask_size": 36.0, "iv": 0.5372, "open_interest": 31.0, "volume": 0.0, "delta": -0.5396, "gamma": 0.0235, "vega": 0.1326, "theta": -0.0357, "rho": -0.0884, "theo": 9.5252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.3, "last_trade_time": "2026-11-04T15:31:55", "percent_change": 0.0, "prev_day_close": 8.25000023841858}, {"option": "BLDR270219C00070000", "bid": 3.4, "bid_size": 521.0, "ask": 5.3, "ask_size": 309.0, "iv": 0.4987, "open_interest": 298.0, "volume": 236.0, "delta": 0.4299, "gamma": 0.0222, "vega": 0.1324, "theta": -0.0334, "rho": 0.0633, "theo": 4.7563, "change": -1.35, "open": 5.2, "high": 5.22, "low": 5.09, "tick": "no_change", "last_trade_price": 5.1, "last_trade_time": "2026-11-06T12:55:51", "percent_change": -20.9302, "prev_day_close": 6.45000004768372}, {"option": "BLDR270219P00070000", "bid": 9.9, "bid_size": 246.0, "ask": 11.9, "ask_size": 92.0, "iv": 0.509, "open_interest": 92.0, "volume": 0.0, "delta": -0.5936, "gamma": 0.0234, "vega": 0.1294, "theta": -0.0353, "rho": -0.0942, "theo": 11.1634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.5, "last_trade_time": "2026-11-04T15:45:22", "percent_change": 0.0, "prev_day_close": 9.89999961853027}, {"option": "BLDR270219C00072500", "bid": 3.4, "bid_size": 105.0, "ask": 4.7, "ask_size": 192.0, "iv": 0.5315, "open_interest": 0.0, "volume": 0.0, "delta": 0.3815, "gamma": 0.0215, "vega": 0.1284, "theta": -0.0323, "rho": 0.0567, "theo": 4.0059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.39999985694885}, {"option": "BLDR270219P00072500", "bid": 11.6, "bid_size": 163.0, "ask": 13.8, "ask_size": 104.0, "iv": 0.5095, "open_interest": 0.0, "volume": 0.0, "delta": -0.645, "gamma": 0.0229, "vega": 0.124, "theta": -0.0344, "rho": -0.0973, "theo": 12.9279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.1500000953674}, {"option": "BLDR270219C00075000", "bid": 3.0, "bid_size": 69.0, "ask": 4.0, "ask_size": 383.0, "iv": 0.5382, "open_interest": 123.0, "volume": 627.0, "delta": 0.3364, "gamma": 0.0206, "vega": 0.1228, "theta": -0.0308, "rho": 0.0504, "theo": 3.3641, "change": -1.0, "open": 3.6, "high": 3.7, "low": 3.5, "tick": "no_change", "last_trade_price": 3.5, "last_trade_time": "2026-11-06T15:38:17", "percent_change": -22.2222, "prev_day_close": 4.5}, {"option": "BLDR270219P00075000", "bid": 13.4, "bid_size": 139.0, "ask": 15.6, "ask_size": 84.0, "iv": 0.5003, "open_interest": 2.0, "volume": 0.0, "delta": -0.6933, "gamma": 0.0222, "vega": 0.1167, "theta": -0.0331, "rho": -0.0993, "theo": 14.8078, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.75, "last_trade_time": "2026-10-01T11:07:06", "percent_change": 0.0, "prev_day_close": 12.9499998092651}, {"option": "BLDR270219C00080000", "bid": 1.75, "bid_size": 262.0, "ask": 2.7, "ask_size": 116.0, "iv": 0.5144, "open_interest": 26.0, "volume": 0.0, "delta": 0.2577, "gamma": 0.0182, "vega": 0.1087, "theta": -0.0271, "rho": 0.0391, "theo": 2.3597, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.3, "last_trade_time": "2026-11-04T15:04:13", "percent_change": 0.0, "prev_day_close": 3.32500004768372}, {"option": "BLDR270219P00080000", "bid": 17.5, "bid_size": 228.0, "ask": 19.5, "ask_size": 49.0, "iv": 0.4874, "open_interest": 53.0, "volume": 0.0, "delta": -0.779, "gamma": 0.0202, "vega": 0.0981, "theta": -0.03, "rho": -0.0973, "theo": 18.8665, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.9, "last_trade_time": "2026-11-04T12:18:57", "percent_change": 0.0, "prev_day_close": 16.8499994277954}, {"option": "BLDR270219C00085000", "bid": 1.15, "bid_size": 14.0, "ask": 2.2, "ask_size": 138.0, "iv": 0.5312, "open_interest": 29.0, "volume": 0.0, "delta": 0.1946, "gamma": 0.0155, "vega": 0.0928, "theta": -0.0231, "rho": 0.0298, "theo": 1.6507, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.05, "last_trade_time": "2026-10-23T10:48:32", "percent_change": 0.0, "prev_day_close": 2.32500004768372}, {"option": "BLDR270219P00085000", "bid": 21.4, "bid_size": 64.0, "ask": 23.9, "ask_size": 17.0, "iv": 0.4207, "open_interest": 13.0, "volume": 0.0, "delta": -0.8497, "gamma": 0.0178, "vega": 0.0758, "theta": -0.0265, "rho": -0.0857, "theo": 23.2475, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 17.8, "last_trade_time": "2026-11-04T12:18:57", "percent_change": 0.0, "prev_day_close": 20.8499994277954}, {"option": "BLDR270219C00090000", "bid": 0.7, "bid_size": 14.0, "ask": 1.6, "ask_size": 162.0, "iv": 0.5305, "open_interest": 6.0, "volume": 0.0, "delta": 0.1457, "gamma": 0.0128, "vega": 0.0771, "theta": -0.0192, "rho": 0.0225, "theo": 1.1572, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.33, "last_trade_time": "2026-09-14T15:00:53", "percent_change": 0.0, "prev_day_close": 1.65000003576279}, {"option": "BLDR270219P00090000", "bid": 25.9, "bid_size": 124.0, "ask": 28.5, "ask_size": 53.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.9067, "gamma": 0.0154, "vega": 0.0533, "theta": -0.0232, "rho": -0.0679, "theo": 27.8685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.5, "last_trade_time": "2026-11-05T11:06:39", "percent_change": 0.0, "prev_day_close": 25.3000001907349}, {"option": "BLDR270219C00095000", "bid": 0.45, "bid_size": 11.0, "ask": 1.3, "ask_size": 174.0, "iv": 0.5447, "open_interest": 4.0, "volume": 0.0, "delta": 0.1088, "gamma": 0.0103, "vega": 0.0629, "theta": -0.0157, "rho": 0.0169, "theo": 0.8159, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.58, "last_trade_time": "2026-11-04T12:37:12", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "BLDR270219P00095000", "bid": 30.7, "bid_size": 66.0, "ask": 33.2, "ask_size": 27.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9505, "gamma": 0.0123, "vega": 0.031, "theta": -0.02, "rho": -0.0419, "theo": 32.6649, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 25.22, "last_trade_time": "2026-07-09T12:53:29", "percent_change": 0.0, "prev_day_close": 29.8999996185303}, {"option": "BLDR270219C00100000", "bid": 0.2, "bid_size": 6.0, "ask": 0.85, "ask_size": 87.0, "iv": 0.5286, "open_interest": 8.0, "volume": 0.0, "delta": 0.0812, "gamma": 0.0083, "vega": 0.0508, "theta": -0.0127, "rho": 0.0126, "theo": 0.5802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-09-22T12:25:53", "percent_change": 0.0, "prev_day_close": 0.849999994039536}, {"option": "BLDR270219P00100000", "bid": 35.5, "bid_size": 70.0, "ask": 38.0, "ask_size": 29.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9797, "gamma": 0.0078, "vega": 0.0145, "theta": -0.0139, "rho": -0.0128, "theo": 37.5785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.5}, {"option": "BLDR270219C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 63.0, "iv": 0.5204, "open_interest": 1.0, "volume": 0.0, "delta": 0.0609, "gamma": 0.0066, "vega": 0.0407, "theta": -0.0102, "rho": 0.0095, "theo": 0.4167, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.85, "last_trade_time": "2026-08-20T13:13:04", "percent_change": 0.0, "prev_day_close": 0.600000012665987}, {"option": "BLDR270219P00105000", "bid": 40.4, "bid_size": 42.0, "ask": 44.3, "ask_size": 43.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9943, "gamma": 0.003, "vega": 0.0037, "theta": -0.0014, "rho": -0.0052, "theo": 42.5573, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.3999996185303}, {"option": "BLDR270219C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 0.55, "ask_size": 93.0, "iv": 0.5418, "open_interest": 2.0, "volume": 0.0, "delta": 0.0459, "gamma": 0.0052, "vega": 0.0326, "theta": -0.0082, "rho": 0.0072, "theo": 0.3026, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-08-13T12:29:34", "percent_change": 0.0, "prev_day_close": 0.475000012665987}, {"option": "BLDR270219P00110000", "bid": 45.4, "bid_size": 42.0, "ask": 49.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.999, "gamma": 0.0006, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 47.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 44.4500007629394}, {"option": "BLDR270219C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 91.0, "iv": 0.5577, "open_interest": 0.0, "volume": 0.0, "delta": 0.0348, "gamma": 0.0041, "vega": 0.0261, "theta": -0.0066, "rho": 0.0054, "theo": 0.2224, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.399999994784594}, {"option": "BLDR270219P00115000", "bid": 50.4, "bid_size": 42.0, "ask": 54.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 52.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.96, "last_trade_time": "2026-07-01T10:03:13", "percent_change": 0.0, "prev_day_close": 49.3999996185303}, {"option": "BLDR270219C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 53.0, "iv": 0.5669, "open_interest": 1.0, "volume": 0.0, "delta": 0.0267, "gamma": 0.0032, "vega": 0.021, "theta": -0.0054, "rho": 0.0042, "theo": 0.1661, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.33, "last_trade_time": "2026-09-22T13:40:42", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR270219P00120000", "bid": 55.4, "bid_size": 40.0, "ask": 59.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 57.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 50.28, "last_trade_time": "2026-08-17T15:38:45", "percent_change": 0.0, "prev_day_close": 54.4500007629394}, {"option": "BLDR270219C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 133.0, "iv": 0.5964, "open_interest": 60.0, "volume": 0.0, "delta": 0.0206, "gamma": 0.0026, "vega": 0.0168, "theta": -0.0043, "rho": 0.0032, "theo": 0.1249, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.15, "last_trade_time": "2026-08-25T11:44:13", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR270219P00125000", "bid": 60.4, "bid_size": 42.0, "ask": 64.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 62.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 59.4500007629394}, {"option": "BLDR270219C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 214.0, "iv": 0.6243, "open_interest": 79.0, "volume": 0.0, "delta": 0.016, "gamma": 0.0021, "vega": 0.0136, "theta": -0.0035, "rho": 0.0025, "theo": 0.095, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-09-21T12:28:19", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270219P00130000", "bid": 65.4, "bid_size": 42.0, "ask": 69.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 67.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 64.4499988555908}, {"option": "BLDR270319C00027500", "bid": 33.7, "bid_size": 68.0, "ask": 37.7, "ask_size": 64.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9956, "gamma": 0.0013, "vega": 0.0128, "theta": -0.0032, "rho": 0.0944, "theo": 36.0734, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 38.6499996185303}, {"option": "BLDR270319P00027500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 37.0, "iv": 0.7226, "open_interest": 0.0, "volume": 0.0, "delta": -0.0131, "gamma": 0.0013, "vega": 0.0128, "theta": -0.0032, "rho": -0.0032, "theo": 0.1327, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "BLDR270319C00030000", "bid": 31.4, "bid_size": 72.0, "ask": 35.3, "ask_size": 55.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": 0.989, "gamma": 0.0019, "vega": 0.0181, "theta": -0.0044, "rho": 0.1015, "theo": 33.6866, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 34.1, "last_trade_time": "2026-10-30T12:59:00", "percent_change": 0.0, "prev_day_close": 36.1000003814697}, {"option": "BLDR270319P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 79.0, "iv": 0.6697, "open_interest": 16.0, "volume": 0.0, "delta": -0.0197, "gamma": 0.0019, "vega": 0.0182, "theta": -0.0045, "rho": -0.0048, "theo": 0.2046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.65, "last_trade_time": "2026-10-08T11:14:15", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270319C00032500", "bid": 29.7, "bid_size": 66.0, "ask": 32.9, "ask_size": 99.0, "iv": 0.6425, "open_interest": 0.0, "volume": 0.0, "delta": 0.9802, "gamma": 0.0026, "vega": 0.0247, "theta": -0.0059, "rho": 0.1081, "theo": 31.3289, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.8000011444092}, {"option": "BLDR270319P00032500", "bid": 0.05, "bid_size": 15.0, "ask": 0.5, "ask_size": 25.0, "iv": 0.6418, "open_interest": 0.0, "volume": 0.0, "delta": -0.0286, "gamma": 0.0026, "vega": 0.0249, "theta": -0.006, "rho": -0.007, "theo": 0.3059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270319C00035000", "bid": 28.0, "bid_size": 12.0, "ask": 30.5, "ask_size": 95.0, "iv": 0.7057, "open_interest": 0.0, "volume": 0.0, "delta": 0.9686, "gamma": 0.0036, "vega": 0.0328, "theta": -0.0077, "rho": 0.1138, "theo": 29.0084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.5}, {"option": "BLDR270319P00035000", "bid": 0.15, "bid_size": 17.0, "ask": 0.75, "ask_size": 90.0, "iv": 0.6406, "open_interest": 59.0, "volume": 0.0, "delta": -0.0403, "gamma": 0.0036, "vega": 0.033, "theta": -0.0078, "rho": -0.0098, "theo": 0.4448, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.37, "last_trade_time": "2026-10-30T10:25:16", "percent_change": 0.0, "prev_day_close": 0.275000000372529}, {"option": "BLDR270319C00037500", "bid": 25.7, "bid_size": 12.0, "ask": 28.3, "ask_size": 101.0, "iv": 0.6831, "open_interest": 0.0, "volume": 0.0, "delta": 0.9537, "gamma": 0.0047, "vega": 0.0422, "theta": -0.0097, "rho": 0.1187, "theo": 26.7346, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.1999998092651}, {"option": "BLDR270319P00037500", "bid": 0.35, "bid_size": 10.0, "ask": 0.9, "ask_size": 20.0, "iv": 0.6232, "open_interest": 0.0, "volume": 0.0, "delta": -0.0553, "gamma": 0.0048, "vega": 0.0425, "theta": -0.0098, "rho": -0.0135, "theo": 0.6309, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.525000005960464}, {"option": "BLDR270319C00040000", "bid": 22.8, "bid_size": 78.0, "ask": 26.1, "ask_size": 97.0, "iv": 0.5982, "open_interest": 0.0, "volume": 0.0, "delta": 0.9352, "gamma": 0.006, "vega": 0.0529, "theta": -0.012, "rho": 0.1226, "theo": 24.5179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.55, "last_trade_time": "2026-10-30T11:00:55", "percent_change": 0.0, "prev_day_close": 27.0}, {"option": "BLDR270319P00040000", "bid": 0.55, "bid_size": 104.0, "ask": 1.05, "ask_size": 82.0, "iv": 0.5971, "open_interest": 32.0, "volume": 0.0, "delta": -0.0741, "gamma": 0.0061, "vega": 0.0534, "theta": -0.0121, "rho": -0.0181, "theo": 0.8746, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.69, "last_trade_time": "2026-11-02T12:03:32", "percent_change": 0.0, "prev_day_close": 0.649999991059303}, {"option": "BLDR270319C00042500", "bid": 21.3, "bid_size": 20.0, "ask": 23.4, "ask_size": 90.0, "iv": 0.5966, "open_interest": 0.0, "volume": 0.0, "delta": 0.9127, "gamma": 0.0075, "vega": 0.0646, "theta": -0.0144, "rho": 0.1253, "theo": 22.3695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.75}, {"option": "BLDR270319P00042500", "bid": 0.95, "bid_size": 45.0, "ask": 1.4, "ask_size": 70.0, "iv": 0.5973, "open_interest": 0.0, "volume": 5.0, "delta": -0.0971, "gamma": 0.0076, "vega": 0.0651, "theta": -0.0146, "rho": -0.0236, "theo": 1.1903, "change": 0.245, "open": 1.05, "high": 1.07, "low": 1.05, "tick": "no_change", "last_trade_price": 1.07, "last_trade_time": "2026-11-06T12:06:01", "percent_change": 29.697, "prev_day_close": 0.824999988079071}, {"option": "BLDR270319C00045000", "bid": 19.3, "bid_size": 30.0, "ask": 21.9, "ask_size": 130.0, "iv": 0.627, "open_interest": 0.0, "volume": 0.0, "delta": 0.886, "gamma": 0.0091, "vega": 0.0771, "theta": -0.0169, "rho": 0.1267, "theo": 20.3009, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.75, "last_trade_time": "2026-10-23T09:38:21", "percent_change": 0.0, "prev_day_close": 22.6000003814697}, {"option": "BLDR270319P00045000", "bid": 1.25, "bid_size": 112.0, "ask": 1.8, "ask_size": 100.0, "iv": 0.5811, "open_interest": 51.0, "volume": 0.0, "delta": -0.1243, "gamma": 0.0093, "vega": 0.0777, "theta": -0.0172, "rho": -0.0301, "theo": 1.5853, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.27, "last_trade_time": "2026-11-02T15:00:05", "percent_change": 0.0, "prev_day_close": 1.35000002384186}, {"option": "BLDR270319C00047500", "bid": 17.3, "bid_size": 52.0, "ask": 19.9, "ask_size": 151.0, "iv": 0.6098, "open_interest": 1.0, "volume": 0.0, "delta": 0.8551, "gamma": 0.0108, "vega": 0.0899, "theta": -0.0195, "rho": 0.1268, "theo": 18.3232, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.0, "last_trade_time": "2026-10-14T11:34:17", "percent_change": 0.0, "prev_day_close": 20.6000003814697}, {"option": "BLDR270319P00047500", "bid": 1.75, "bid_size": 104.0, "ask": 2.45, "ask_size": 92.0, "iv": 0.5824, "open_interest": 0.0, "volume": 0.0, "delta": -0.1558, "gamma": 0.0111, "vega": 0.0906, "theta": -0.0198, "rho": -0.0375, "theo": 2.0732, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.65000003576279}, {"option": "BLDR270319C00050000", "bid": 15.5, "bid_size": 66.0, "ask": 18.1, "ask_size": 183.0, "iv": 0.6049, "open_interest": 18.0, "volume": 10.0, "delta": 0.82, "gamma": 0.0126, "vega": 0.1025, "theta": -0.0219, "rho": 0.1257, "theo": 16.4473, "change": -1.35, "open": 17.2, "high": 17.2, "low": 17.2, "tick": "down", "last_trade_price": 17.2, "last_trade_time": "2026-11-06T11:13:38", "percent_change": -7.27763, "prev_day_close": 18.5500001907349}, {"option": "BLDR270319P00050000", "bid": 2.25, "bid_size": 140.0, "ask": 3.1, "ask_size": 107.0, "iv": 0.5718, "open_interest": 20.0, "volume": 0.0, "delta": -0.1917, "gamma": 0.0128, "vega": 0.1033, "theta": -0.0224, "rho": -0.0458, "theo": 2.665, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.16, "last_trade_time": "2026-10-29T11:34:50", "percent_change": 0.0, "prev_day_close": 2.19999998807907}, {"option": "BLDR270319C00052500", "bid": 13.7, "bid_size": 61.0, "ask": 16.0, "ask_size": 161.0, "iv": 0.5778, "open_interest": 4.0, "volume": 0.0, "delta": 0.7812, "gamma": 0.0142, "vega": 0.1144, "theta": -0.0242, "rho": 0.1233, "theo": 14.6829, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.85, "last_trade_time": "2026-10-22T12:46:06", "percent_change": 0.0, "prev_day_close": 16.8499999046326}, {"option": "BLDR270319P00052500", "bid": 3.0, "bid_size": 115.0, "ask": 3.8, "ask_size": 40.0, "iv": 0.5657, "open_interest": 0.0, "volume": 0.0, "delta": -0.2315, "gamma": 0.0146, "vega": 0.1153, "theta": -0.0248, "rho": -0.0547, "theo": 3.3705, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.59999996423721}, {"option": "BLDR270319C00055000", "bid": 12.1, "bid_size": 71.0, "ask": 13.5, "ask_size": 114.0, "iv": 0.5374, "open_interest": 9.0, "volume": 2.0, "delta": 0.7391, "gamma": 0.0158, "vega": 0.1253, "theta": -0.0262, "rho": 0.1197, "theo": 13.0375, "change": -1.98, "open": 12.87, "high": 13.02, "low": 12.87, "tick": "up", "last_trade_price": 13.02, "last_trade_time": "2026-11-06T09:46:57", "percent_change": -13.2, "prev_day_close": 15.0}, {"option": "BLDR270319P00055000", "bid": 3.7, "bid_size": 208.0, "ask": 4.7, "ask_size": 30.0, "iv": 0.5565, "open_interest": 20.0, "volume": 0.0, "delta": -0.2748, "gamma": 0.0162, "vega": 0.1259, "theta": -0.027, "rho": -0.0645, "theo": 4.1988, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.7, "last_trade_time": "2026-11-05T14:27:57", "percent_change": 0.0, "prev_day_close": 3.60000002384186}, {"option": "BLDR270319C00057500", "bid": 10.6, "bid_size": 160.0, "ask": 12.6, "ask_size": 167.0, "iv": 0.5567, "open_interest": 0.0, "volume": 0.0, "delta": 0.6943, "gamma": 0.0171, "vega": 0.1346, "theta": -0.0279, "rho": 0.115, "theo": 11.5164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5500001907349}, {"option": "BLDR270319P00057500", "bid": 4.7, "bid_size": 138.0, "ask": 5.7, "ask_size": 39.0, "iv": 0.5538, "open_interest": 1.0, "volume": 0.0, "delta": -0.321, "gamma": 0.0177, "vega": 0.1351, "theta": -0.0288, "rho": -0.0743, "theo": 5.1555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.7, "last_trade_time": "2026-11-05T14:26:50", "percent_change": 0.0, "prev_day_close": 4.45000004768372}, {"option": "BLDR270319C00060000", "bid": 9.2, "bid_size": 236.0, "ask": 11.2, "ask_size": 321.0, "iv": 0.5508, "open_interest": 104.0, "volume": 0.0, "delta": 0.6477, "gamma": 0.0182, "vega": 0.142, "theta": -0.0292, "rho": 0.1095, "theo": 10.1231, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.94, "last_trade_time": "2026-11-04T15:33:16", "percent_change": 0.0, "prev_day_close": 12.0999999046326}, {"option": "BLDR270319P00060000", "bid": 5.9, "bid_size": 239.0, "ask": 6.9, "ask_size": 163.0, "iv": 0.5564, "open_interest": 86.0, "volume": 18.0, "delta": -0.3692, "gamma": 0.0189, "vega": 0.1423, "theta": -0.0303, "rho": -0.0843, "theo": 6.2439, "change": 0.6, "open": 6.2, "high": 6.43, "low": 6.1, "tick": "down", "last_trade_price": 6.1, "last_trade_time": "2026-11-06T13:48:39", "percent_change": 10.9091, "prev_day_close": 5.5}, {"option": "BLDR270319C00062500", "bid": 8.0, "bid_size": 181.0, "ask": 10.0, "ask_size": 287.0, "iv": 0.5507, "open_interest": 5.0, "volume": 0.0, "delta": 0.6002, "gamma": 0.0191, "vega": 0.1474, "theta": -0.0301, "rho": 0.1033, "theo": 8.8582, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.02, "last_trade_time": "2026-11-02T13:04:41", "percent_change": 0.0, "prev_day_close": 10.7999997138977}, {"option": "BLDR270319P00062500", "bid": 6.9, "bid_size": 170.0, "ask": 8.1, "ask_size": 99.0, "iv": 0.5434, "open_interest": 1.0, "volume": 0.0, "delta": -0.4188, "gamma": 0.0199, "vega": 0.1472, "theta": -0.0313, "rho": -0.0934, "theo": 7.4652, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.86, "last_trade_time": "2026-11-05T14:27:30", "percent_change": 0.0, "prev_day_close": 6.54999995231628}, {"option": "BLDR270319C00065000", "bid": 7.0, "bid_size": 12.0, "ask": 8.5, "ask_size": 184.0, "iv": 0.5394, "open_interest": 1.0, "volume": 0.0, "delta": 0.5524, "gamma": 0.0196, "vega": 0.1506, "theta": -0.0305, "rho": 0.0965, "theo": 7.7193, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.02, "last_trade_time": "2026-11-04T13:38:37", "percent_change": 0.0, "prev_day_close": 9.85000038146973}, {"option": "BLDR270319P00065000", "bid": 8.2, "bid_size": 89.0, "ask": 9.6, "ask_size": 34.0, "iv": 0.5428, "open_interest": 44.0, "volume": 0.0, "delta": -0.4687, "gamma": 0.0206, "vega": 0.1497, "theta": -0.032, "rho": -0.1022, "theo": 8.8187, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.3, "last_trade_time": "2026-11-02T09:38:43", "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "BLDR270319C00067500", "bid": 6.2, "bid_size": 36.0, "ask": 7.5, "ask_size": 251.0, "iv": 0.5442, "open_interest": 0.0, "volume": 0.0, "delta": 0.5053, "gamma": 0.0199, "vega": 0.1517, "theta": -0.0306, "rho": 0.0896, "theo": 6.7023, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.44999980926514}, {"option": "BLDR270319P00067500", "bid": 9.7, "bid_size": 165.0, "ask": 11.2, "ask_size": 119.0, "iv": 0.5444, "open_interest": 0.0, "volume": 0.0, "delta": -0.5183, "gamma": 0.021, "vega": 0.1499, "theta": -0.0322, "rho": -0.1102, "theo": 10.2998, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "BLDR270319C00070000", "bid": 5.3, "bid_size": 126.0, "ask": 6.2, "ask_size": 170.0, "iv": 0.5286, "open_interest": 51.0, "volume": 2.0, "delta": 0.4595, "gamma": 0.0198, "vega": 0.1508, "theta": -0.0302, "rho": 0.0824, "theo": 5.8014, "change": -1.53, "open": 5.82, "high": 5.82, "low": 5.82, "tick": "down", "last_trade_price": 5.82, "last_trade_time": "2026-11-06T14:21:35", "percent_change": -20.8163, "prev_day_close": 7.35000014305115}, {"option": "BLDR270319P00070000", "bid": 10.9, "bid_size": 159.0, "ask": 12.7, "ask_size": 88.0, "iv": 0.5251, "open_interest": 18.0, "volume": 0.0, "delta": -0.5669, "gamma": 0.0211, "vega": 0.1477, "theta": -0.0321, "rho": -0.1165, "theo": 11.9028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.5, "last_trade_time": "2026-10-30T11:04:34", "percent_change": 0.0, "prev_day_close": 10.6500000953674}, {"option": "BLDR270319C00072500", "bid": 4.5, "bid_size": 107.0, "ask": 5.7, "ask_size": 208.0, "iv": 0.5364, "open_interest": 0.0, "volume": 0.0, "delta": 0.4157, "gamma": 0.0195, "vega": 0.148, "theta": -0.0296, "rho": 0.0753, "theo": 5.0084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.20000004768372}, {"option": "BLDR270319P00072500", "bid": 12.6, "bid_size": 141.0, "ask": 14.2, "ask_size": 42.0, "iv": 0.5147, "open_interest": 0.0, "volume": 0.0, "delta": -0.6137, "gamma": 0.021, "vega": 0.1435, "theta": -0.0317, "rho": -0.1212, "theo": 13.6209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.9499998092651}, {"option": "BLDR270319C00075000", "bid": 4.2, "bid_size": 9.0, "ask": 4.5, "ask_size": 136.0, "iv": 0.5313, "open_interest": 124.0, "volume": 2.0, "delta": 0.3744, "gamma": 0.019, "vega": 0.1438, "theta": -0.0286, "rho": 0.0685, "theo": 4.3152, "change": -1.13, "open": 4.41, "high": 4.52, "low": 4.41, "tick": "up", "last_trade_price": 4.52, "last_trade_time": "2026-11-06T09:46:57", "percent_change": -20.0, "prev_day_close": 5.65000009536743}, {"option": "BLDR270319P00075000", "bid": 14.2, "bid_size": 325.0, "ask": 16.5, "ask_size": 192.0, "iv": 0.5219, "open_interest": 179.0, "volume": 0.0, "delta": -0.6584, "gamma": 0.0206, "vega": 0.1372, "theta": -0.031, "rho": -0.125, "theo": 15.4454, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.1, "last_trade_time": "2026-11-04T09:31:47", "percent_change": 0.0, "prev_day_close": 14.0}, {"option": "BLDR270319C00080000", "bid": 2.3, "bid_size": 490.0, "ask": 3.6, "ask_size": 187.0, "iv": 0.5092, "open_interest": 77.0, "volume": 7.0, "delta": 0.3, "gamma": 0.0175, "vega": 0.1318, "theta": -0.0261, "rho": 0.0558, "theo": 3.1907, "change": -1.2, "open": 3.15, "high": 3.15, "low": 3.15, "tick": "down", "last_trade_price": 3.15, "last_trade_time": "2026-11-06T09:46:51", "percent_change": -27.5862, "prev_day_close": 4.35000002384186}, {"option": "BLDR270319P00080000", "bid": 18.1, "bid_size": 142.0, "ask": 20.1, "ask_size": 48.0, "iv": 0.5041, "open_interest": 37.0, "volume": 0.0, "delta": -0.7398, "gamma": 0.0194, "vega": 0.1208, "theta": -0.0289, "rho": -0.125, "theo": 19.3769, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.5, "last_trade_time": "2026-11-05T15:35:09", "percent_change": 0.0, "prev_day_close": 17.0999994277954}, {"option": "BLDR270319C00085000", "bid": 2.0, "bid_size": 81.0, "ask": 2.75, "ask_size": 185.0, "iv": 0.5298, "open_interest": 66.0, "volume": 0.0, "delta": 0.2377, "gamma": 0.0155, "vega": 0.1172, "theta": -0.0231, "rho": 0.0447, "theo": 2.3546, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.75, "last_trade_time": "2026-11-04T09:35:47", "percent_change": 0.0, "prev_day_close": 3.27500009536743}, {"option": "BLDR270319P00085000", "bid": 21.9, "bid_size": 213.0, "ask": 24.5, "ask_size": 62.0, "iv": 0.4813, "open_interest": 50.0, "volume": 0.0, "delta": -0.81, "gamma": 0.0178, "vega": 0.1, "theta": -0.0265, "rho": -0.1166, "theo": 23.625, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 28.8, "last_trade_time": "2026-09-18T13:41:41", "percent_change": 0.0, "prev_day_close": 21.3999996185303}, {"option": "BLDR270319C00090000", "bid": 1.3, "bid_size": 13.0, "ask": 2.3, "ask_size": 291.0, "iv": 0.5354, "open_interest": 96.0, "volume": 0.0, "delta": 0.1869, "gamma": 0.0134, "vega": 0.1019, "theta": -0.0201, "rho": 0.0354, "theo": 1.7403, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.13, "last_trade_time": "2026-11-04T15:55:10", "percent_change": 0.0, "prev_day_close": 2.35000002384186}, {"option": "BLDR270319P00090000", "bid": 26.3, "bid_size": 64.0, "ask": 28.9, "ask_size": 30.0, "iv": 0.4252, "open_interest": 41.0, "volume": 0.0, "delta": -0.8694, "gamma": 0.0162, "vega": 0.0776, "theta": -0.0241, "rho": -0.0998, "theo": 28.1217, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 33.4, "last_trade_time": "2026-09-18T11:33:29", "percent_change": 0.0, "prev_day_close": 25.75}, {"option": "BLDR270319C00095000", "bid": 0.8, "bid_size": 10.0, "ask": 1.8, "ask_size": 199.0, "iv": 0.533, "open_interest": 13.0, "volume": 0.0, "delta": 0.1465, "gamma": 0.0114, "vega": 0.0871, "theta": -0.0172, "rho": 0.028, "theo": 1.2918, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.2, "last_trade_time": "2026-10-29T12:40:48", "percent_change": 0.0, "prev_day_close": 1.72499996423721}, {"option": "BLDR270319P00095000", "bid": 30.8, "bid_size": 58.0, "ask": 33.5, "ask_size": 31.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.9188, "gamma": 0.0143, "vega": 0.0533, "theta": -0.022, "rho": -0.076, "theo": 32.8112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.5, "last_trade_time": "2026-05-18T11:55:21", "percent_change": 0.0, "prev_day_close": 30.25}, {"option": "BLDR270319C00100000", "bid": 0.65, "bid_size": 10.0, "ask": 1.4, "ask_size": 333.0, "iv": 0.5436, "open_interest": 193.0, "volume": 0.0, "delta": 0.1148, "gamma": 0.0096, "vega": 0.0736, "theta": -0.0145, "rho": 0.022, "theo": 0.9649, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-10-21T12:43:45", "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "BLDR270319P00100000", "bid": 35.7, "bid_size": 69.0, "ask": 38.3, "ask_size": 33.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9568, "gamma": 0.0111, "vega": 0.0294, "theta": -0.0196, "rho": -0.043, "theo": 37.6462, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.7, "last_trade_time": "2026-03-02T12:49:11", "percent_change": 0.0, "prev_day_close": 34.7000007629394}, {"option": "BLDR270319C00105000", "bid": 0.35, "bid_size": 17.0, "ask": 1.1, "ask_size": 203.0, "iv": 0.539, "open_interest": 81.0, "volume": 0.0, "delta": 0.0901, "gamma": 0.0079, "vega": 0.0617, "theta": -0.0122, "rho": 0.0173, "theo": 0.7264, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.05, "last_trade_time": "2026-11-02T14:55:47", "percent_change": 0.0, "prev_day_close": 1.07499998807907}, {"option": "BLDR270319P00105000", "bid": 40.6, "bid_size": 70.0, "ask": 43.1, "ask_size": 37.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9815, "gamma": 0.0067, "vega": 0.0104, "theta": -0.01, "rho": -0.0124, "theo": 42.5763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 45.5, "last_trade_time": "2026-09-14T10:24:03", "percent_change": 0.0, "prev_day_close": 39.5}, {"option": "BLDR270319C00110000", "bid": 0.2, "bid_size": 13.0, "ask": 0.9, "ask_size": 146.0, "iv": 0.5433, "open_interest": 16.0, "volume": 0.0, "delta": 0.0709, "gamma": 0.0066, "vega": 0.0516, "theta": -0.0102, "rho": 0.0137, "theo": 0.5515, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-08T11:31:49", "percent_change": 0.0, "prev_day_close": 0.82499997317791}, {"option": "BLDR270319P00110000", "bid": 45.4, "bid_size": 40.0, "ask": 49.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9944, "gamma": 0.0027, "vega": 0.0046, "theta": -0.0008, "rho": -0.0055, "theo": 47.5566, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 39.41, "last_trade_time": "2026-08-24T09:59:32", "percent_change": 0.0, "prev_day_close": 44.4500007629394}, {"option": "BLDR270319C00115000", "bid": 0.15, "bid_size": 10.0, "ask": 0.75, "ask_size": 216.0, "iv": 0.5542, "open_interest": 88.0, "volume": 0.0, "delta": 0.0563, "gamma": 0.0054, "vega": 0.0432, "theta": -0.0086, "rho": 0.0109, "theo": 0.4242, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.25, "last_trade_time": "2026-08-25T13:12:28", "percent_change": 0.0, "prev_day_close": 0.624999977648258}, {"option": "BLDR270319P00115000", "bid": 50.4, "bid_size": 40.0, "ask": 54.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9986, "gamma": 0.0007, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 52.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 45.24, "last_trade_time": "2026-07-21T10:39:28", "percent_change": 0.0, "prev_day_close": 49.4500007629394}, {"option": "BLDR270319C00120000", "bid": 0.05, "bid_size": 16.0, "ask": 0.7, "ask_size": 355.0, "iv": 0.5659, "open_interest": 749.0, "volume": 0.0, "delta": 0.0448, "gamma": 0.0045, "vega": 0.036, "theta": -0.0072, "rho": 0.0087, "theo": 0.3282, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.4, "last_trade_time": "2026-11-04T09:49:29", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "BLDR270319P00120000", "bid": 55.4, "bid_size": 40.0, "ask": 59.2, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 57.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 52.58, "last_trade_time": "2026-08-27T15:00:26", "percent_change": 0.0, "prev_day_close": 54.5}, {"option": "BLDR270319C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 133.0, "iv": 0.5468, "open_interest": 104.0, "volume": 0.0, "delta": 0.0359, "gamma": 0.0037, "vega": 0.0301, "theta": -0.006, "rho": 0.007, "theo": 0.2562, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.28, "last_trade_time": "2026-10-29T15:57:05", "percent_change": 0.0, "prev_day_close": 0.375000014901161}, {"option": "BLDR270319P00125000", "bid": 60.4, "bid_size": 40.0, "ask": 64.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 62.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 46.33, "last_trade_time": "2026-06-18T13:11:46", "percent_change": 0.0, "prev_day_close": 59.5}, {"option": "BLDR270319C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 178.0, "iv": 0.5722, "open_interest": 111.0, "volume": 0.0, "delta": 0.0289, "gamma": 0.0031, "vega": 0.0252, "theta": -0.0051, "rho": 0.0056, "theo": 0.2019, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.26, "last_trade_time": "2026-10-29T15:57:05", "percent_change": 0.0, "prev_day_close": 0.325000012293458}, {"option": "BLDR270319P00130000", "bid": 65.4, "bid_size": 40.0, "ask": 69.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 67.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 59.35, "last_trade_time": "2026-05-15T10:00:53", "percent_change": 0.0, "prev_day_close": 64.5000019073486}, {"option": "BLDR270319C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 143.0, "iv": 0.5862, "open_interest": 43.0, "volume": 0.0, "delta": 0.0235, "gamma": 0.0026, "vega": 0.0212, "theta": -0.0043, "rho": 0.0046, "theo": 0.1605, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.56, "last_trade_time": "2026-09-02T10:13:43", "percent_change": 0.0, "prev_day_close": 0.225000003352761}, {"option": "BLDR270319P00135000", "bid": 70.4, "bid_size": 40.0, "ask": 74.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 72.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 69.4499969482422}, {"option": "BLDR270319C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 91.0, "iv": 0.5977, "open_interest": 21.0, "volume": 0.0, "delta": 0.0192, "gamma": 0.0021, "vega": 0.0178, "theta": -0.0036, "rho": 0.0037, "theo": 0.1288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.08, "last_trade_time": "2026-08-18T10:55:46", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR270319P00140000", "bid": 75.4, "bid_size": 40.0, "ask": 79.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 77.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 74.5}, {"option": "BLDR270319C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 112.0, "iv": 0.6194, "open_interest": 1.0, "volume": 0.0, "delta": 0.0158, "gamma": 0.0018, "vega": 0.0151, "theta": -0.0031, "rho": 0.0031, "theo": 0.1041, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-08-18T09:48:09", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "BLDR270319P00145000", "bid": 80.4, "bid_size": 40.0, "ask": 84.4, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 82.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 79.5}, {"option": "BLDR270319C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 107.0, "iv": 0.6401, "open_interest": 3.0, "volume": 0.0, "delta": 0.013, "gamma": 0.0015, "vega": 0.0128, "theta": -0.0026, "rho": 0.0025, "theo": 0.0849, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-07-29T11:07:36", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270319P00150000", "bid": 85.4, "bid_size": 42.0, "ask": 89.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 87.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 84.3999977111816}, {"option": "BLDR270319C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 100.0, "iv": 0.6466, "open_interest": 0.0, "volume": 0.0, "delta": 0.0109, "gamma": 0.0013, "vega": 0.011, "theta": -0.0023, "rho": 0.0021, "theo": 0.0697, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270319P00155000", "bid": 90.4, "bid_size": 40.0, "ask": 93.7, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 92.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 89.5}, {"option": "BLDR270319C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 135.0, "iv": 0.6654, "open_interest": 12.0, "volume": 0.0, "delta": 0.0091, "gamma": 0.0011, "vega": 0.0094, "theta": -0.002, "rho": 0.0018, "theo": 0.0576, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-21T15:05:54", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "BLDR270319P00160000", "bid": 95.4, "bid_size": 40.0, "ask": 99.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 97.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 94.4499969482422}, {"option": "BLDR270521C00027500", "bid": 34.2, "bid_size": 58.0, "ask": 38.2, "ask_size": 53.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9877, "gamma": 0.0018, "vega": 0.0254, "theta": -0.0027, "rho": 0.1339, "theo": 36.6449, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.0}, {"option": "BLDR270521P00027500", "bid": 0.05, "bid_size": 20.0, "ask": 0.55, "ask_size": 21.0, "iv": 0.6605, "open_interest": 0.0, "volume": 0.0, "delta": -0.0234, "gamma": 0.0018, "vega": 0.0256, "theta": -0.0042, "rho": -0.0087, "theo": 0.3094, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "BLDR270521C00030000", "bid": 32.6, "bid_size": 63.0, "ask": 35.9, "ask_size": 64.0, "iv": 0.6189, "open_interest": 0.0, "volume": 0.0, "delta": 0.9783, "gamma": 0.0024, "vega": 0.0336, "theta": -0.0041, "rho": 0.1431, "theo": 34.3442, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.6499996185303}, {"option": "BLDR270521P00030000", "bid": 0.05, "bid_size": 142.0, "ask": 0.65, "ask_size": 68.0, "iv": 0.6178, "open_interest": 14.0, "volume": 0.0, "delta": -0.0329, "gamma": 0.0025, "vega": 0.034, "theta": -0.0055, "rho": -0.0123, "theo": 0.4483, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.4, "last_trade_time": "2026-11-05T14:18:31", "percent_change": 0.0, "prev_day_close": 0.325000006705523}, {"option": "BLDR270521C00032500", "bid": 30.3, "bid_size": 64.0, "ask": 33.5, "ask_size": 71.0, "iv": 0.5881, "open_interest": 0.0, "volume": 0.0, "delta": 0.9666, "gamma": 0.0032, "vega": 0.0432, "theta": -0.0056, "rho": 0.1512, "theo": 32.0865, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.3999996185303}, {"option": "BLDR270521P00032500", "bid": 0.2, "bid_size": 44.0, "ask": 0.85, "ask_size": 11.0, "iv": 0.61, "open_interest": 0.0, "volume": 0.0, "delta": -0.0448, "gamma": 0.0033, "vega": 0.0437, "theta": -0.007, "rho": -0.0168, "theo": 0.6309, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "BLDR270521C00035000", "bid": 28.1, "bid_size": 65.0, "ask": 31.3, "ask_size": 71.0, "iv": 0.5881, "open_interest": 0.0, "volume": 0.0, "delta": 0.9521, "gamma": 0.0041, "vega": 0.0541, "theta": -0.0073, "rho": 0.1582, "theo": 29.8798, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.1499996185303}, {"option": "BLDR270521P00035000", "bid": 0.6, "bid_size": 21.0, "ask": 1.1, "ask_size": 10.0, "iv": 0.6208, "open_interest": 73.0, "volume": 0.0, "delta": -0.0596, "gamma": 0.0042, "vega": 0.0546, "theta": -0.0086, "rho": -0.0221, "theo": 0.8653, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.75, "last_trade_time": "2026-10-22T10:27:22", "percent_change": 0.0, "prev_day_close": 0.625000014901161}, {"option": "BLDR270521C00037500", "bid": 25.5, "bid_size": 70.0, "ask": 29.3, "ask_size": 64.0, "iv": 0.5581, "open_interest": 0.0, "volume": 0.0, "delta": 0.9348, "gamma": 0.0051, "vega": 0.0661, "theta": -0.0091, "rho": 0.1639, "theo": 27.732, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.0500001907349}, {"option": "BLDR270521P00037500", "bid": 0.9, "bid_size": 11.0, "ask": 1.45, "ask_size": 11.0, "iv": 0.6148, "open_interest": 3.0, "volume": 0.0, "delta": -0.0772, "gamma": 0.0052, "vega": 0.0667, "theta": -0.0103, "rho": -0.0287, "theo": 1.16, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.77, "last_trade_time": "2026-11-04T13:14:04", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "BLDR270521C00040000", "bid": 24.4, "bid_size": 19.0, "ask": 27.2, "ask_size": 64.0, "iv": 0.6212, "open_interest": 0.0, "volume": 0.0, "delta": 0.9145, "gamma": 0.0062, "vega": 0.0788, "theta": -0.011, "rho": 0.1682, "theo": 25.6514, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.0}, {"option": "BLDR270521P00040000", "bid": 1.2, "bid_size": 28.0, "ask": 1.8, "ask_size": 9.0, "iv": 0.5996, "open_interest": 1.0, "volume": 0.0, "delta": -0.0979, "gamma": 0.0063, "vega": 0.0798, "theta": -0.0122, "rho": -0.0363, "theo": 1.5231, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.3, "last_trade_time": "2026-11-03T13:25:57", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "BLDR270521C00042500", "bid": 21.9, "bid_size": 59.0, "ask": 25.2, "ask_size": 68.0, "iv": 0.5828, "open_interest": 0.0, "volume": 0.0, "delta": 0.8912, "gamma": 0.0073, "vega": 0.0921, "theta": -0.0129, "rho": 0.1712, "theo": 23.6462, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.6500005722046}, {"option": "BLDR270521P00042500", "bid": 1.65, "bid_size": 16.0, "ask": 2.25, "ask_size": 12.0, "iv": 0.5919, "open_interest": 4.0, "volume": 0.0, "delta": -0.1217, "gamma": 0.0075, "vega": 0.093, "theta": -0.0141, "rho": -0.045, "theo": 1.9634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-11-02T14:35:13", "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "BLDR270521C00045000", "bid": 19.9, "bid_size": 66.0, "ask": 23.4, "ask_size": 65.0, "iv": 0.5781, "open_interest": 0.0, "volume": 0.0, "delta": 0.865, "gamma": 0.0085, "vega": 0.1056, "theta": -0.0148, "rho": 0.1726, "theo": 21.7233, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.8000001907349}, {"option": "BLDR270521P00045000", "bid": 2.15, "bid_size": 48.0, "ask": 2.8, "ask_size": 9.0, "iv": 0.5838, "open_interest": 5.0, "volume": 0.0, "delta": -0.1486, "gamma": 0.0088, "vega": 0.1066, "theta": -0.016, "rho": -0.0546, "theo": 2.4884, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.75, "last_trade_time": "2026-11-04T13:43:22", "percent_change": 0.0, "prev_day_close": 1.97500002384186}, {"option": "BLDR270521C00047500", "bid": 18.7, "bid_size": 24.0, "ask": 21.3, "ask_size": 65.0, "iv": 0.5869, "open_interest": 0.0, "volume": 0.0, "delta": 0.836, "gamma": 0.0097, "vega": 0.1188, "theta": -0.0167, "rho": 0.1727, "theo": 19.8895, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.8999996185303}, {"option": "BLDR270521P00047500", "bid": 2.75, "bid_size": 43.0, "ask": 4.1, "ask_size": 74.0, "iv": 0.6041, "open_interest": 1.0, "volume": 0.0, "delta": -0.1784, "gamma": 0.01, "vega": 0.1201, "theta": -0.0178, "rho": -0.0654, "theo": 3.1045, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.9, "last_trade_time": "2026-11-03T11:53:04", "percent_change": 0.0, "prev_day_close": 2.69999992847443}, {"option": "BLDR270521C00050000", "bid": 17.0, "bid_size": 24.0, "ask": 19.4, "ask_size": 65.0, "iv": 0.5746, "open_interest": 0.0, "volume": 0.0, "delta": 0.8045, "gamma": 0.0109, "vega": 0.1315, "theta": -0.0184, "rho": 0.1715, "theo": 18.1505, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.1499996185303}, {"option": "BLDR270521P00050000", "bid": 3.4, "bid_size": 84.0, "ask": 4.3, "ask_size": 10.0, "iv": 0.5732, "open_interest": 3.0, "volume": 0.0, "delta": -0.211, "gamma": 0.0113, "vega": 0.1328, "theta": -0.0196, "rho": -0.0766, "theo": 3.8187, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.3, "last_trade_time": "2026-11-03T09:47:51", "percent_change": 0.0, "prev_day_close": 3.02499997615814}, {"option": "BLDR270521C00052500", "bid": 14.9, "bid_size": 70.0, "ask": 17.7, "ask_size": 80.0, "iv": 0.5499, "open_interest": 0.0, "volume": 0.0, "delta": 0.7707, "gamma": 0.012, "vega": 0.1434, "theta": -0.02, "rho": 0.1688, "theo": 16.5103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.5}, {"option": "BLDR270521P00052500", "bid": 4.2, "bid_size": 188.0, "ask": 5.1, "ask_size": 27.0, "iv": 0.5657, "open_interest": 4.0, "volume": 0.0, "delta": -0.2459, "gamma": 0.0125, "vega": 0.1446, "theta": -0.0212, "rho": -0.0883, "theo": 4.6353, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.2, "last_trade_time": "2026-11-05T14:29:48", "percent_change": 0.0, "prev_day_close": 4.15000009536743}, {"option": "BLDR270521C00055000", "bid": 13.3, "bid_size": 75.0, "ask": 16.1, "ask_size": 82.0, "iv": 0.5414, "open_interest": 0.0, "volume": 0.0, "delta": 0.735, "gamma": 0.0131, "vega": 0.1541, "theta": -0.0214, "rho": 0.1652, "theo": 14.9724, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.9499998092651}, {"option": "BLDR270521P00055000", "bid": 5.1, "bid_size": 235.0, "ask": 6.1, "ask_size": 31.0, "iv": 0.5619, "open_interest": 94.0, "volume": 0.0, "delta": -0.283, "gamma": 0.0136, "vega": 0.1551, "theta": -0.0226, "rho": -0.1011, "theo": 5.5574, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.1, "last_trade_time": "2026-11-05T14:29:16", "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "BLDR270521C00057500", "bid": 12.6, "bid_size": 13.0, "ask": 14.6, "ask_size": 82.0, "iv": 0.558, "open_interest": 0.0, "volume": 0.0, "delta": 0.698, "gamma": 0.014, "vega": 0.1634, "theta": -0.0226, "rho": 0.1603, "theo": 13.5382, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.5}, {"option": "BLDR270521P00057500", "bid": 6.1, "bid_size": 145.0, "ask": 7.2, "ask_size": 35.0, "iv": 0.558, "open_interest": 5.0, "volume": 0.0, "delta": -0.3216, "gamma": 0.0146, "vega": 0.1642, "theta": -0.0239, "rho": -0.1126, "theo": 6.5884, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.0, "last_trade_time": "2026-11-05T12:07:52", "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "BLDR270521C00060000", "bid": 10.6, "bid_size": 127.0, "ask": 13.2, "ask_size": 82.0, "iv": 0.5318, "open_interest": 7.0, "volume": 0.0, "delta": 0.6599, "gamma": 0.0148, "vega": 0.1711, "theta": -0.0236, "rho": 0.1547, "theo": 12.2079, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.55, "last_trade_time": "2026-11-02T11:16:14", "percent_change": 0.0, "prev_day_close": 14.1500000953674}, {"option": "BLDR270521P00060000", "bid": 7.2, "bid_size": 84.0, "ask": 9.4, "ask_size": 80.0, "iv": 0.5832, "open_interest": 13.0, "volume": 0.0, "delta": -0.3615, "gamma": 0.0155, "vega": 0.1715, "theta": -0.0249, "rho": -0.1254, "theo": 7.7272, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.5, "last_trade_time": "2026-11-04T10:06:26", "percent_change": 0.0, "prev_day_close": 7.0}, {"option": "BLDR270521C00062500", "bid": 10.1, "bid_size": 16.0, "ask": 12.1, "ask_size": 82.0, "iv": 0.5526, "open_interest": 0.0, "volume": 0.0, "delta": 0.6213, "gamma": 0.0154, "vega": 0.1771, "theta": -0.0243, "rho": 0.1483, "theo": 10.981, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.8499999046326}, {"option": "BLDR270521P00062500", "bid": 7.8, "bid_size": 127.0, "ask": 9.7, "ask_size": 17.0, "iv": 0.5331, "open_interest": 0.0, "volume": 0.0, "delta": -0.4021, "gamma": 0.0162, "vega": 0.1769, "theta": -0.0257, "rho": -0.137, "theo": 8.9752, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.19999980926514}, {"option": "BLDR270521C00065000", "bid": 9.1, "bid_size": 9.0, "ask": 10.8, "ask_size": 81.0, "iv": 0.5477, "open_interest": 15.0, "volume": 0.0, "delta": 0.5827, "gamma": 0.0159, "vega": 0.1813, "theta": -0.0248, "rho": 0.1414, "theo": 9.8544, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.2, "last_trade_time": "2026-10-29T09:47:13", "percent_change": 0.0, "prev_day_close": 11.4499998092651}, {"option": "BLDR270521P00065000", "bid": 9.7, "bid_size": 88.0, "ask": 11.1, "ask_size": 21.0, "iv": 0.5463, "open_interest": 3.0, "volume": 0.0, "delta": -0.443, "gamma": 0.0168, "vega": 0.1804, "theta": -0.0263, "rho": -0.1481, "theo": 10.329, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.21, "last_trade_time": "2026-11-03T13:57:48", "percent_change": 0.0, "prev_day_close": 9.40000009536743}, {"option": "BLDR270521C00067500", "bid": 8.1, "bid_size": 17.0, "ask": 9.8, "ask_size": 77.0, "iv": 0.5461, "open_interest": 0.0, "volume": 0.0, "delta": 0.5444, "gamma": 0.0162, "vega": 0.1838, "theta": -0.025, "rho": 0.1341, "theo": 8.8258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5500001907349}, {"option": "BLDR270521P00067500", "bid": 11.2, "bid_size": 83.0, "ask": 13.4, "ask_size": 79.0, "iv": 0.5676, "open_interest": 0.0, "volume": 0.0, "delta": -0.4839, "gamma": 0.0173, "vega": 0.1819, "theta": -0.0266, "rho": -0.1587, "theo": 11.787, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5999999046326}, {"option": "BLDR270521C00070000", "bid": 7.3, "bid_size": 8.0, "ask": 8.8, "ask_size": 73.0, "iv": 0.5454, "open_interest": 1.0, "volume": 0.0, "delta": 0.5068, "gamma": 0.0163, "vega": 0.1847, "theta": -0.025, "rho": 0.1264, "theo": 7.89, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.0, "last_trade_time": "2026-10-07T09:48:45", "percent_change": 0.0, "prev_day_close": 9.55000019073486}, {"option": "BLDR270521P00070000", "bid": 12.4, "bid_size": 62.0, "ask": 14.3, "ask_size": 31.0, "iv": 0.5371, "open_interest": 3.0, "volume": 0.0, "delta": -0.5242, "gamma": 0.0176, "vega": 0.1812, "theta": -0.0267, "rho": -0.1664, "theo": 13.3441, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.65, "last_trade_time": "2026-11-02T14:59:36", "percent_change": 0.0, "prev_day_close": 11.8999996185303}, {"option": "BLDR270521C00072500", "bid": 6.3, "bid_size": 20.0, "ask": 7.9, "ask_size": 71.0, "iv": 0.5376, "open_interest": 0.0, "volume": 0.0, "delta": 0.4703, "gamma": 0.0163, "vega": 0.184, "theta": -0.0249, "rho": 0.1187, "theo": 7.043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.30000019073486}, {"option": "BLDR270521P00072500", "bid": 14.0, "bid_size": 62.0, "ask": 15.8, "ask_size": 14.0, "iv": 0.5291, "open_interest": 0.0, "volume": 0.0, "delta": -0.5638, "gamma": 0.0177, "vega": 0.1792, "theta": -0.0267, "rho": -0.1749, "theo": 14.9966, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.6499996185303}, {"option": "BLDR270521C00075000", "bid": 5.7, "bid_size": 91.0, "ask": 6.9, "ask_size": 98.0, "iv": 0.5337, "open_interest": 28.0, "volume": 0.0, "delta": 0.4351, "gamma": 0.0162, "vega": 0.1819, "theta": -0.0245, "rho": 0.111, "theo": 6.2785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.2, "last_trade_time": "2026-11-05T13:21:12", "percent_change": 0.0, "prev_day_close": 7.40000009536743}, {"option": "BLDR270521P00075000", "bid": 15.7, "bid_size": 60.0, "ask": 18.0, "ask_size": 53.0, "iv": 0.5389, "open_interest": 1.0, "volume": 0.0, "delta": -0.6022, "gamma": 0.0177, "vega": 0.1747, "theta": -0.0264, "rho": -0.1793, "theo": 16.7389, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.37, "last_trade_time": "2026-11-04T14:28:05", "percent_change": 0.0, "prev_day_close": 15.1000003814697}, {"option": "BLDR270521C00080000", "bid": 4.3, "bid_size": 12.0, "ask": 5.9, "ask_size": 149.0, "iv": 0.5368, "open_interest": 68.0, "volume": 0.0, "delta": 0.3695, "gamma": 0.0156, "vega": 0.1741, "theta": -0.0233, "rho": 0.096, "theo": 4.9757, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.85, "last_trade_time": "2026-10-27T12:08:09", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "BLDR270521P00080000", "bid": 19.3, "bid_size": 61.0, "ask": 21.4, "ask_size": 16.0, "iv": 0.5221, "open_interest": 0.0, "volume": 0.0, "delta": -0.675, "gamma": 0.0175, "vega": 0.1621, "theta": -0.0255, "rho": -0.1841, "theo": 20.471, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.75}, {"option": "BLDR270521C00085000", "bid": 3.3, "bid_size": 20.0, "ask": 4.5, "ask_size": 51.0, "iv": 0.5256, "open_interest": 2.0, "volume": 0.0, "delta": 0.3111, "gamma": 0.0146, "vega": 0.163, "theta": -0.0217, "rho": 0.0821, "theo": 3.9349, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.5, "last_trade_time": "2026-10-30T15:59:07", "percent_change": 0.0, "prev_day_close": 5.15000009536743}, {"option": "BLDR270521P00085000", "bid": 23.2, "bid_size": 63.0, "ask": 25.4, "ask_size": 17.0, "iv": 0.514, "open_interest": 2.0, "volume": 0.0, "delta": -0.7413, "gamma": 0.0168, "vega": 0.1441, "theta": -0.0242, "rho": -0.1817, "theo": 24.4946, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 28.88, "last_trade_time": "2026-09-28T09:42:55", "percent_change": 0.0, "prev_day_close": 22.6000003814697}, {"option": "BLDR270521C00090000", "bid": 2.55, "bid_size": 17.0, "ask": 3.6, "ask_size": 57.0, "iv": 0.5244, "open_interest": 25.0, "volume": 0.0, "delta": 0.2604, "gamma": 0.0134, "vega": 0.1496, "theta": -0.0199, "rho": 0.0695, "theo": 3.1106, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-11-03T12:20:28", "percent_change": 0.0, "prev_day_close": 4.14999997615814}, {"option": "BLDR270521P00090000", "bid": 26.9, "bid_size": 63.0, "ask": 29.7, "ask_size": 25.0, "iv": 0.4858, "open_interest": 0.0, "volume": 0.0, "delta": -0.8009, "gamma": 0.016, "vega": 0.1237, "theta": -0.0227, "rho": -0.1714, "theo": 28.7646, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.6000003814697}, {"option": "BLDR270521C00095000", "bid": 1.95, "bid_size": 13.0, "ask": 2.9, "ask_size": 46.0, "iv": 0.5239, "open_interest": 0.0, "volume": 0.0, "delta": 0.2169, "gamma": 0.0122, "vega": 0.1353, "theta": -0.0179, "rho": 0.0584, "theo": 2.4618, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.09999990463257}, {"option": "BLDR270521P00095000", "bid": 31.3, "bid_size": 64.0, "ask": 34.1, "ask_size": 24.0, "iv": 0.4565, "open_interest": 0.0, "volume": 0.0, "delta": -0.8535, "gamma": 0.0151, "vega": 0.1007, "theta": -0.021, "rho": -0.1477, "theo": 33.2404, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.8499994277954}, {"option": "BLDR270521C00100000", "bid": 1.5, "bid_size": 10.0, "ask": 2.4, "ask_size": 49.0, "iv": 0.5269, "open_interest": 0.0, "volume": 0.0, "delta": 0.1802, "gamma": 0.0108, "vega": 0.121, "theta": -0.016, "rho": 0.0489, "theo": 1.9528, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.54999995231628}, {"option": "BLDR270521P00100000", "bid": 36.0, "bid_size": 64.0, "ask": 38.7, "ask_size": 27.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9, "gamma": 0.0141, "vega": 0.0753, "theta": -0.0195, "rho": -0.1202, "theo": 37.8867, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.3500003814697}, {"option": "BLDR270521C00105000", "bid": 0.95, "bid_size": 69.0, "ask": 2.05, "ask_size": 58.0, "iv": 0.5229, "open_interest": 0.0, "volume": 0.0, "delta": 0.1496, "gamma": 0.0096, "vega": 0.1074, "theta": -0.0142, "rho": 0.0409, "theo": 1.5543, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.05000001192093}, {"option": "BLDR270521P00105000", "bid": 40.7, "bid_size": 66.0, "ask": 43.4, "ask_size": 29.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9398, "gamma": 0.0124, "vega": 0.0463, "theta": -0.0183, "rho": -0.078, "theo": 42.6736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.9499988555908}, {"option": "BLDR270617C00027500", "bid": 35.7, "bid_size": 15.0, "ask": 38.2, "ask_size": 71.0, "iv": 0.706, "open_interest": 0.0, "volume": 0.0, "delta": 0.984, "gamma": 0.0019, "vega": 0.0304, "theta": -0.0018, "rho": 0.1507, "theo": 36.7688, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.1499996185303}, {"option": "BLDR270617P00027500", "bid": 0.0, "bid_size": 0.0, "ask": 0.6, "ask_size": 19.0, "iv": 0.6213, "open_interest": 0.0, "volume": 0.0, "delta": -0.0269, "gamma": 0.002, "vega": 0.0306, "theta": -0.0044, "rho": -0.0116, "theo": 0.3844, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.399999994784594}, {"option": "BLDR270617C00030000", "bid": 32.6, "bid_size": 85.0, "ask": 36.1, "ask_size": 76.0, "iv": 0.5953, "open_interest": 18.0, "volume": 0.0, "delta": 0.9737, "gamma": 0.0026, "vega": 0.0397, "theta": -0.0032, "rho": 0.1607, "theo": 34.5039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 39.74, "last_trade_time": "2026-11-04T11:03:27", "percent_change": 0.0, "prev_day_close": 36.8999996185303}, {"option": "BLDR270617P00030000", "bid": 0.2, "bid_size": 41.0, "ask": 0.8, "ask_size": 11.0, "iv": 0.6252, "open_interest": 2.0, "volume": 0.0, "delta": -0.0373, "gamma": 0.0026, "vega": 0.0401, "theta": -0.0056, "rho": -0.016, "theo": 0.5504, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.27, "last_trade_time": "2026-10-09T14:41:48", "percent_change": 0.0, "prev_day_close": 0.424999989569187}, {"option": "BLDR270617C00032500", "bid": 30.5, "bid_size": 65.0, "ask": 33.9, "ask_size": 65.0, "iv": 0.6083, "open_interest": 0.0, "volume": 0.0, "delta": 0.9611, "gamma": 0.0033, "vega": 0.0504, "theta": -0.0047, "rho": 0.1694, "theo": 32.2867, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.7000007629394}, {"option": "BLDR270617P00032500", "bid": 0.5, "bid_size": 16.0, "ask": 1.0, "ask_size": 11.0, "iv": 0.6234, "open_interest": 0.0, "volume": 0.0, "delta": -0.0501, "gamma": 0.0034, "vega": 0.0509, "theta": -0.007, "rho": -0.0216, "theo": 0.7648, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.575000002980232}, {"option": "BLDR270617C00035000", "bid": 28.8, "bid_size": 35.0, "ask": 31.7, "ask_size": 63.0, "iv": 0.6354, "open_interest": 0.0, "volume": 0.0, "delta": 0.9459, "gamma": 0.0042, "vega": 0.0622, "theta": -0.0064, "rho": 0.1768, "theo": 30.1248, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.5}, {"option": "BLDR270617P00035000", "bid": 0.7, "bid_size": 39.0, "ask": 1.3, "ask_size": 10.0, "iv": 0.6099, "open_interest": 31.0, "volume": 0.0, "delta": -0.0656, "gamma": 0.0043, "vega": 0.0631, "theta": -0.0086, "rho": -0.0282, "theo": 1.0352, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-21T14:01:38", "percent_change": 0.0, "prev_day_close": 0.875000029802322}, {"option": "BLDR270617C00037500", "bid": 26.6, "bid_size": 39.0, "ask": 29.6, "ask_size": 67.0, "iv": 0.6157, "open_interest": 0.0, "volume": 0.0, "delta": 0.928, "gamma": 0.0052, "vega": 0.075, "theta": -0.0081, "rho": 0.1828, "theo": 28.0258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.3500003814697}, {"option": "BLDR270617P00037500", "bid": 1.1, "bid_size": 20.0, "ask": 1.65, "ask_size": 10.0, "iv": 0.6065, "open_interest": 0.0, "volume": 0.0, "delta": -0.0839, "gamma": 0.0052, "vega": 0.0756, "theta": -0.0102, "rho": -0.0359, "theo": 1.3703, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.09999999403954}, {"option": "BLDR270617C00040000", "bid": 24.8, "bid_size": 19.0, "ask": 27.5, "ask_size": 65.0, "iv": 0.6142, "open_interest": 1.0, "volume": 0.0, "delta": 0.9074, "gamma": 0.0062, "vega": 0.0884, "theta": -0.0099, "rho": 0.1873, "theo": 25.9968, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 27.03, "last_trade_time": "2026-09-02T15:54:10", "percent_change": 0.0, "prev_day_close": 28.3500003814697}, {"option": "BLDR270617P00040000", "bid": 1.45, "bid_size": 32.0, "ask": 2.05, "ask_size": 9.0, "iv": 0.594, "open_interest": 15.0, "volume": 0.0, "delta": -0.1049, "gamma": 0.0063, "vega": 0.0893, "theta": -0.0119, "rho": -0.0449, "theo": 1.7769, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.97, "last_trade_time": "2026-10-02T11:10:39", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "BLDR270617C00042500", "bid": 22.5, "bid_size": 48.0, "ask": 25.7, "ask_size": 65.0, "iv": 0.5944, "open_interest": 0.0, "volume": 0.0, "delta": 0.8841, "gamma": 0.0072, "vega": 0.1021, "theta": -0.0118, "rho": 0.1904, "theo": 24.0445, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.1999998092651}, {"option": "BLDR270617P00042500", "bid": 1.65, "bid_size": 85.0, "ask": 2.6, "ask_size": 10.0, "iv": 0.5755, "open_interest": 0.0, "volume": 0.0, "delta": -0.1288, "gamma": 0.0074, "vega": 0.1035, "theta": -0.0136, "rho": -0.055, "theo": 2.2617, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.97499996423721}, {"option": "BLDR270617C00045000", "bid": 20.9, "bid_size": 39.0, "ask": 23.8, "ask_size": 65.0, "iv": 0.5966, "open_interest": 1.0, "volume": 0.0, "delta": 0.8582, "gamma": 0.0083, "vega": 0.1158, "theta": -0.0135, "rho": 0.1919, "theo": 22.1752, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.5, "last_trade_time": "2026-09-02T13:20:25", "percent_change": 0.0, "prev_day_close": 24.1500005722046}, {"option": "BLDR270617P00045000", "bid": 2.45, "bid_size": 41.0, "ask": 3.2, "ask_size": 8.0, "iv": 0.581, "open_interest": 19.0, "volume": 0.0, "delta": -0.1554, "gamma": 0.0085, "vega": 0.1169, "theta": -0.0153, "rho": -0.0658, "theo": 2.8323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.45, "last_trade_time": "2026-11-03T10:01:44", "percent_change": 0.0, "prev_day_close": 2.29999995231628}, {"option": "BLDR270617C00047500", "bid": 19.3, "bid_size": 17.0, "ask": 22.0, "ask_size": 65.0, "iv": 0.5947, "open_interest": 0.0, "volume": 0.0, "delta": 0.8299, "gamma": 0.0094, "vega": 0.1293, "theta": -0.0152, "rho": 0.1919, "theo": 20.3935, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.5500001907349}, {"option": "BLDR270617P00047500", "bid": 3.1, "bid_size": 40.0, "ask": 3.9, "ask_size": 11.0, "iv": 0.5755, "open_interest": 0.0, "volume": 0.0, "delta": -0.1845, "gamma": 0.0097, "vega": 0.1306, "theta": -0.0169, "rho": -0.0777, "theo": 3.4932, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.0}, {"option": "BLDR270617C00050000", "bid": 17.6, "bid_size": 45.0, "ask": 20.3, "ask_size": 66.0, "iv": 0.5861, "open_interest": 0.0, "volume": 0.0, "delta": 0.7995, "gamma": 0.0104, "vega": 0.142, "theta": -0.0168, "rho": 0.1906, "theo": 18.7039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.4, "last_trade_time": "2026-09-02T15:35:49", "percent_change": 0.0, "prev_day_close": 20.7000007629395}, {"option": "BLDR270617P00050000", "bid": 3.7, "bid_size": 94.0, "ask": 5.3, "ask_size": 99.0, "iv": 0.5859, "open_interest": 4.0, "volume": 0.0, "delta": -0.2163, "gamma": 0.0108, "vega": 0.1435, "theta": -0.0184, "rho": -0.0902, "theo": 4.2547, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.52, "last_trade_time": "2026-11-02T11:14:02", "percent_change": 0.0, "prev_day_close": 3.42499995231628}, {"option": "BLDR270617C00052500", "bid": 16.0, "bid_size": 35.0, "ask": 18.7, "ask_size": 116.0, "iv": 0.579, "open_interest": 0.0, "volume": 0.0, "delta": 0.7673, "gamma": 0.0114, "vega": 0.154, "theta": -0.0183, "rho": 0.1879, "theo": 17.1093, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.1999998092651}, {"option": "BLDR270617P00052500", "bid": 4.5, "bid_size": 106.0, "ask": 5.6, "ask_size": 7.0, "iv": 0.5594, "open_interest": 0.0, "volume": 0.0, "delta": -0.2498, "gamma": 0.0118, "vega": 0.1553, "theta": -0.0198, "rho": -0.1034, "theo": 5.1109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.65000009536743}, {"option": "BLDR270617C00055000", "bid": 14.0, "bid_size": 96.0, "ask": 16.8, "ask_size": 116.0, "iv": 0.5455, "open_interest": 5.0, "volume": 0.0, "delta": 0.7335, "gamma": 0.0123, "vega": 0.1646, "theta": -0.0196, "rho": 0.1842, "theo": 15.6114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.97, "last_trade_time": "2026-11-02T10:31:43", "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "BLDR270617P00055000", "bid": 5.4, "bid_size": 107.0, "ask": 6.6, "ask_size": 10.0, "iv": 0.5543, "open_interest": 11.0, "volume": 0.0, "delta": -0.285, "gamma": 0.0128, "vega": 0.166, "theta": -0.0211, "rho": -0.1173, "theo": 6.0671, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.7, "last_trade_time": "2026-11-04T14:31:33", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "BLDR270617C00057500", "bid": 13.4, "bid_size": 9.0, "ask": 15.3, "ask_size": 116.0, "iv": 0.5618, "open_interest": 0.0, "volume": 0.0, "delta": 0.6986, "gamma": 0.0131, "vega": 0.1739, "theta": -0.0207, "rho": 0.1793, "theo": 14.2113, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.1500005722046}, {"option": "BLDR270617P00057500", "bid": 6.4, "bid_size": 90.0, "ask": 7.8, "ask_size": 19.0, "iv": 0.5524, "open_interest": 0.0, "volume": 0.0, "delta": -0.3215, "gamma": 0.0137, "vega": 0.1749, "theta": -0.0222, "rho": -0.1302, "theo": 7.1258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.40000009536743}, {"option": "BLDR270617C00060000", "bid": 12.1, "bid_size": 9.0, "ask": 14.1, "ask_size": 116.0, "iv": 0.5604, "open_interest": 7.0, "volume": 0.0, "delta": 0.663, "gamma": 0.0138, "vega": 0.1817, "theta": -0.0216, "rho": 0.1737, "theo": 12.9079, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.57, "last_trade_time": "2026-11-02T10:20:37", "percent_change": 0.0, "prev_day_close": 14.8499999046326}, {"option": "BLDR270617P00060000", "bid": 7.5, "bid_size": 96.0, "ask": 9.0, "ask_size": 14.0, "iv": 0.5478, "open_interest": 25.0, "volume": 0.0, "delta": -0.359, "gamma": 0.0145, "vega": 0.1823, "theta": -0.0231, "rho": -0.144, "theo": 8.2862, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.8, "last_trade_time": "2026-11-02T15:25:38", "percent_change": 0.0, "prev_day_close": 7.40000009536743}, {"option": "BLDR270617C00062500", "bid": 10.9, "bid_size": 70.0, "ask": 12.7, "ask_size": 158.0, "iv": 0.5514, "open_interest": 0.0, "volume": 0.0, "delta": 0.627, "gamma": 0.0144, "vega": 0.1879, "theta": -0.0223, "rho": 0.1672, "theo": 11.7006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5500001907349}, {"option": "BLDR270617P00062500", "bid": 8.8, "bid_size": 360.0, "ask": 10.3, "ask_size": 198.0, "iv": 0.5462, "open_interest": 148.0, "volume": 0.0, "delta": -0.3971, "gamma": 0.0152, "vega": 0.1878, "theta": -0.0238, "rho": -0.1561, "theo": 9.5475, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.0, "last_trade_time": "2026-10-29T15:06:52", "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "BLDR270617C00065000", "bid": 10.0, "bid_size": 23.0, "ask": 11.3, "ask_size": 206.0, "iv": 0.5461, "open_interest": 96.0, "volume": 0.0, "delta": 0.5909, "gamma": 0.0148, "vega": 0.1924, "theta": -0.0228, "rho": 0.1602, "theo": 10.5861, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.4, "last_trade_time": "2026-10-27T09:40:58", "percent_change": 0.0, "prev_day_close": 12.3499999046326}, {"option": "BLDR270617P00065000", "bid": 10.7, "bid_size": 82.0, "ask": 11.5, "ask_size": 95.0, "iv": 0.5528, "open_interest": 109.0, "volume": 1.0, "delta": -0.4355, "gamma": 0.0158, "vega": 0.1916, "theta": -0.0242, "rho": -0.1684, "theo": 10.9079, "change": 1.15, "open": 10.9, "high": 10.9, "low": 10.9, "tick": "down", "last_trade_price": 10.9, "last_trade_time": "2026-11-06T15:19:21", "percent_change": 11.7949, "prev_day_close": 9.75}, {"option": "BLDR270617C00067500", "bid": 8.8, "bid_size": 71.0, "ask": 10.5, "ask_size": 202.0, "iv": 0.5444, "open_interest": 0.0, "volume": 0.0, "delta": 0.5551, "gamma": 0.0151, "vega": 0.1953, "theta": -0.0231, "rho": 0.1527, "theo": 9.5623, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3499999046326}, {"option": "BLDR270617P00067500", "bid": 11.6, "bid_size": 135.0, "ask": 13.2, "ask_size": 83.0, "iv": 0.5417, "open_interest": 0.0, "volume": 0.0, "delta": -0.4738, "gamma": 0.0162, "vega": 0.1935, "theta": -0.0246, "rho": -0.179, "theo": 12.3643, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.0999999046326}, {"option": "BLDR270617C00070000", "bid": 7.9, "bid_size": 79.0, "ask": 9.5, "ask_size": 197.0, "iv": 0.5411, "open_interest": 24.0, "volume": 0.0, "delta": 0.52, "gamma": 0.0153, "vega": 0.1967, "theta": -0.0232, "rho": 0.145, "theo": 8.6242, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.6, "last_trade_time": "2026-11-05T09:47:49", "percent_change": 0.0, "prev_day_close": 9.90000009536743}, {"option": "BLDR270617P00070000", "bid": 13.1, "bid_size": 123.0, "ask": 15.4, "ask_size": 147.0, "iv": 0.5546, "open_interest": 16.0, "volume": 0.0, "delta": -0.5117, "gamma": 0.0165, "vega": 0.1935, "theta": -0.0247, "rho": -0.1892, "theo": 13.9137, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.17, "last_trade_time": "2026-11-02T14:59:36", "percent_change": 0.0, "prev_day_close": 12.3999996185303}, {"option": "BLDR270617C00072500", "bid": 6.2, "bid_size": 189.0, "ask": 8.9, "ask_size": 203.0, "iv": 0.5238, "open_interest": 0.0, "volume": 10.0, "delta": 0.4857, "gamma": 0.0153, "vega": 0.1966, "theta": -0.0231, "rho": 0.1371, "theo": 7.7686, "change": -1.6, "open": 7.9, "high": 7.9, "low": 7.75, "tick": "no_change", "last_trade_price": 7.75, "last_trade_time": "2026-11-06T14:35:46", "percent_change": -17.1123, "prev_day_close": 9.34999990463257}, {"option": "BLDR270617P00072500", "bid": 14.6, "bid_size": 134.0, "ask": 16.4, "ask_size": 77.0, "iv": 0.5323, "open_interest": 0.0, "volume": 0.0, "delta": -0.549, "gamma": 0.0167, "vega": 0.1918, "theta": -0.0247, "rho": -0.1972, "theo": 15.5517, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.0999999046326}, {"option": "BLDR270617C00075000", "bid": 6.3, "bid_size": 168.0, "ask": 7.7, "ask_size": 147.0, "iv": 0.5335, "open_interest": 23.0, "volume": 0.0, "delta": 0.4525, "gamma": 0.0153, "vega": 0.1952, "theta": -0.0229, "rho": 0.1292, "theo": 6.9897, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.0, "last_trade_time": "2026-11-05T10:07:58", "percent_change": 0.0, "prev_day_close": 8.45000004768372}, {"option": "BLDR270617P00075000", "bid": 16.2, "bid_size": 143.0, "ask": 19.1, "ask_size": 144.0, "iv": 0.5529, "open_interest": 5.0, "volume": 0.0, "delta": -0.5854, "gamma": 0.0168, "vega": 0.1884, "theta": -0.0245, "rho": -0.2042, "theo": 17.2738, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.4, "last_trade_time": "2026-10-29T14:43:08", "percent_change": 0.0, "prev_day_close": 15.5500001907349}, {"option": "BLDR270617C00080000", "bid": 5.2, "bid_size": 53.0, "ask": 6.3, "ask_size": 156.0, "iv": 0.5352, "open_interest": 14.0, "volume": 4.0, "delta": 0.3902, "gamma": 0.0149, "vega": 0.1888, "theta": -0.022, "rho": 0.1135, "theo": 5.6445, "change": -1.23, "open": 5.67, "high": 5.67, "low": 5.67, "tick": "down", "last_trade_price": 5.67, "last_trade_time": "2026-11-06T09:58:01", "percent_change": -17.8261, "prev_day_close": 6.90000009536743}, {"option": "BLDR270617P00080000", "bid": 19.7, "bid_size": 140.0, "ask": 21.9, "ask_size": 73.0, "iv": 0.521, "open_interest": 5.0, "volume": 0.0, "delta": -0.6548, "gamma": 0.0167, "vega": 0.1769, "theta": -0.0237, "rho": -0.2118, "theo": 20.9517, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.0, "last_trade_time": "2026-07-21T13:18:12", "percent_change": 0.0, "prev_day_close": 19.1000003814697}, {"option": "BLDR270617C00085000", "bid": 3.8, "bid_size": 93.0, "ask": 5.1, "ask_size": 135.0, "iv": 0.5217, "open_interest": 18.0, "volume": 0.0, "delta": 0.3338, "gamma": 0.0141, "vega": 0.1788, "theta": -0.0208, "rho": 0.0987, "theo": 4.5483, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.32, "last_trade_time": "2026-11-02T12:52:31", "percent_change": 0.0, "prev_day_close": 5.79999995231628}, {"option": "BLDR270617P00085000", "bid": 23.1, "bid_size": 137.0, "ask": 25.9, "ask_size": 80.0, "iv": 0.501, "open_interest": 0.0, "volume": 0.0, "delta": -0.7191, "gamma": 0.0163, "vega": 0.1607, "theta": -0.0226, "rho": -0.2101, "theo": 24.9086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.8499994277954}, {"option": "BLDR270617C00090000", "bid": 3.0, "bid_size": 14.0, "ask": 4.2, "ask_size": 112.0, "iv": 0.5219, "open_interest": 29.0, "volume": 0.0, "delta": 0.2839, "gamma": 0.0132, "vega": 0.1665, "theta": -0.0193, "rho": 0.085, "theo": 3.6617, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.75, "last_trade_time": "2026-11-04T14:19:20", "percent_change": 0.0, "prev_day_close": 4.69999992847443}, {"option": "BLDR270617P00090000", "bid": 27.6, "bid_size": 60.0, "ask": 29.9, "ask_size": 15.0, "iv": 0.499, "open_interest": 11.0, "volume": 0.0, "delta": -0.7777, "gamma": 0.0157, "vega": 0.1408, "theta": -0.0213, "rho": -0.2011, "theo": 29.107, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 32.4, "last_trade_time": "2026-09-14T10:31:20", "percent_change": 0.0, "prev_day_close": 27.0}, {"option": "BLDR270617C00095000", "bid": 2.3, "bid_size": 324.0, "ask": 3.3, "ask_size": 346.0, "iv": 0.5148, "open_interest": 241.0, "volume": 0.0, "delta": 0.2404, "gamma": 0.0121, "vega": 0.1528, "theta": -0.0177, "rho": 0.0727, "theo": 2.9487, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-11-03T15:57:12", "percent_change": 0.0, "prev_day_close": 3.84999990463257}, {"option": "BLDR270617P00095000", "bid": 31.5, "bid_size": 118.0, "ask": 34.3, "ask_size": 48.0, "iv": 0.4622, "open_interest": 0.0, "volume": 0.0, "delta": -0.8306, "gamma": 0.015, "vega": 0.117, "theta": -0.0198, "rho": -0.1802, "theo": 33.5102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.2500009536743}, {"option": "BLDR270617C00100000", "bid": 1.8, "bid_size": 283.0, "ask": 2.8, "ask_size": 434.0, "iv": 0.5185, "open_interest": 268.0, "volume": 3.0, "delta": 0.203, "gamma": 0.011, "vega": 0.1388, "theta": -0.016, "rho": 0.062, "theo": 2.3777, "change": -0.5, "open": 2.39, "high": 2.4, "low": 2.39, "tick": "up", "last_trade_price": 2.4, "last_trade_time": "2026-11-06T09:53:45", "percent_change": -17.2414, "prev_day_close": 2.89999997615814}, {"option": "BLDR270617P00100000", "bid": 36.1, "bid_size": 123.0, "ask": 38.8, "ask_size": 37.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8776, "gamma": 0.0143, "vega": 0.093, "theta": -0.018, "rho": -0.1526, "theo": 38.0819, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.7000007629394}, {"option": "BLDR270617C00105000", "bid": 1.5, "bid_size": 68.0, "ask": 2.35, "ask_size": 373.0, "iv": 0.5241, "open_interest": 120.0, "volume": 0.0, "delta": 0.1714, "gamma": 0.0099, "vega": 0.125, "theta": -0.0144, "rho": 0.0528, "theo": 1.9272, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.45, "last_trade_time": "2026-11-05T13:31:28", "percent_change": 0.0, "prev_day_close": 2.32499998807907}, {"option": "BLDR270617P00105000", "bid": 40.8, "bid_size": 61.0, "ask": 43.5, "ask_size": 22.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9201, "gamma": 0.0136, "vega": 0.0681, "theta": -0.0165, "rho": -0.1164, "theo": 42.8015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 40.25}, {"option": "BLDR270617C00110000", "bid": 1.1, "bid_size": 178.0, "ask": 1.95, "ask_size": 285.0, "iv": 0.5213, "open_interest": 43.0, "volume": 0.0, "delta": 0.1444, "gamma": 0.0088, "vega": 0.1118, "theta": -0.0128, "rho": 0.0447, "theo": 1.5618, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.7, "last_trade_time": "2026-11-03T14:56:37", "percent_change": 0.0, "prev_day_close": 2.14999997615814}, {"option": "BLDR270617P00110000", "bid": 45.7, "bid_size": 63.0, "ask": 48.3, "ask_size": 28.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9539, "gamma": 0.011, "vega": 0.0336, "theta": -0.0159, "rho": -0.0516, "theo": 47.6433, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 44.8500003814697}, {"option": "BLDR270617C00115000", "bid": 0.85, "bid_size": 76.0, "ask": 1.6, "ask_size": 135.0, "iv": 0.5208, "open_interest": 0.0, "volume": 4.0, "delta": 0.1216, "gamma": 0.0078, "vega": 0.0994, "theta": -0.0114, "rho": 0.0379, "theo": 1.2701, "change": -0.73, "open": 1.17, "high": 1.17, "low": 1.17, "tick": "down", "last_trade_price": 1.17, "last_trade_time": "2026-11-06T09:58:01", "percent_change": -38.4211, "prev_day_close": 1.89999997615814}, {"option": "BLDR270617P00115000", "bid": 50.6, "bid_size": 63.0, "ask": 53.1, "ask_size": 23.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.979, "gamma": 0.007, "vega": 0.0171, "theta": -0.0116, "rho": -0.0309, "theo": 52.5744, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 49.6499996185303}, {"option": "BLDR270617C00120000", "bid": 0.65, "bid_size": 164.0, "ask": 1.45, "ask_size": 295.0, "iv": 0.5281, "open_interest": 27.0, "volume": 0.0, "delta": 0.1025, "gamma": 0.0069, "vega": 0.088, "theta": -0.0101, "rho": 0.032, "theo": 1.0367, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-11-05T15:36:45", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "BLDR270617P00120000", "bid": 55.4, "bid_size": 50.0, "ask": 59.3, "ask_size": 47.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9921, "gamma": 0.0033, "vega": 0.0, "theta": -0.0062, "rho": 0.0, "theo": 57.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 62.2, "last_trade_time": "2026-09-17T13:18:49", "percent_change": 0.0, "prev_day_close": 54.5}, {"option": "BLDR270617C00125000", "bid": 0.5, "bid_size": 9.0, "ask": 1.2, "ask_size": 67.0, "iv": 0.5278, "open_interest": 3.0, "volume": 0.0, "delta": 0.0866, "gamma": 0.0061, "vega": 0.0778, "theta": -0.0089, "rho": 0.0272, "theo": 0.8496, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-11-04T10:27:11", "percent_change": 0.0, "prev_day_close": 1.30000001192093}, {"option": "BLDR270617P00125000", "bid": 60.4, "bid_size": 42.0, "ask": 64.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9985, "gamma": 0.0006, "vega": 0.0, "theta": -0.0062, "rho": 0.0, "theo": 62.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 59.5500011444092}, {"option": "BLDR270617C00130000", "bid": 0.3, "bid_size": 17.0, "ask": 1.05, "ask_size": 80.0, "iv": 0.5256, "open_interest": 1.0, "volume": 0.0, "delta": 0.0732, "gamma": 0.0053, "vega": 0.0685, "theta": -0.0078, "rho": 0.023, "theo": 0.6994, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.15, "last_trade_time": "2026-08-27T12:04:17", "percent_change": 0.0, "prev_day_close": 1.05000001192093}, {"option": "BLDR270617P00130000", "bid": 65.4, "bid_size": 40.0, "ask": 69.3, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0062, "rho": 0.0, "theo": 67.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 64.5500011444092}, {"option": "BLDR270917C00027500", "bid": 35.8, "bid_size": 61.0, "ask": 38.4, "ask_size": 64.0, "iv": 0.5609, "open_interest": 1.0, "volume": 0.0, "delta": 0.9702, "gamma": 0.0023, "vega": 0.05, "theta": -0.0022, "rho": 0.1994, "theo": 37.4354, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.33, "last_trade_time": "2026-10-14T11:22:45", "percent_change": 0.0, "prev_day_close": 39.9000015258789}, {"option": "BLDR270917P00027500", "bid": 0.5, "bid_size": 14.0, "ask": 1.0, "ask_size": 9.0, "iv": 0.64, "open_interest": 0.0, "volume": 0.0, "delta": -0.0402, "gamma": 0.0023, "vega": 0.0507, "theta": -0.005, "rho": -0.0255, "theo": 0.7473, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.825000002980232}, {"option": "BLDR270917C00030000", "bid": 34.0, "bid_size": 35.0, "ask": 36.5, "ask_size": 69.0, "iv": 0.6208, "open_interest": 0.0, "volume": 0.0, "delta": 0.958, "gamma": 0.0029, "vega": 0.0621, "theta": -0.0035, "rho": 0.2112, "theo": 35.2949, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.8000011444092}, {"option": "BLDR270917P00030000", "bid": 0.05, "bid_size": 86.0, "ask": 1.3, "ask_size": 9.0, "iv": 0.5692, "open_interest": 0.0, "volume": 0.0, "delta": -0.0527, "gamma": 0.003, "vega": 0.0628, "theta": -0.0062, "rho": -0.0334, "theo": 1.0103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.900000005960464}, {"option": "BLDR270917C00032500", "bid": 31.7, "bid_size": 51.0, "ask": 34.7, "ask_size": 69.0, "iv": 0.6166, "open_interest": 0.0, "volume": 0.0, "delta": 0.9437, "gamma": 0.0036, "vega": 0.0752, "theta": -0.0049, "rho": 0.2214, "theo": 33.2114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.5499992370606}, {"option": "BLDR270917P00032500", "bid": 0.85, "bid_size": 46.0, "ask": 1.6, "ask_size": 7.0, "iv": 0.6037, "open_interest": 0.0, "volume": 0.0, "delta": -0.0673, "gamma": 0.0037, "vega": 0.0761, "theta": -0.0074, "rho": -0.0427, "theo": 1.3318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.05000001192093}, {"option": "BLDR270917C00035000", "bid": 29.8, "bid_size": 41.0, "ask": 32.5, "ask_size": 63.0, "iv": 0.6045, "open_interest": 3.0, "volume": 0.0, "delta": 0.9274, "gamma": 0.0043, "vega": 0.0889, "theta": -0.0062, "rho": 0.2301, "theo": 31.1903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.03, "last_trade_time": "2026-09-16T11:32:08", "percent_change": 0.0, "prev_day_close": 33.6000003814697}, {"option": "BLDR270917P00035000", "bid": 1.2, "bid_size": 173.0, "ask": 2.0, "ask_size": 7.0, "iv": 0.5958, "open_interest": 91.0, "volume": 0.0, "delta": -0.084, "gamma": 0.0044, "vega": 0.0903, "theta": -0.0086, "rho": -0.0532, "theo": 1.7171, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.45, "last_trade_time": "2026-11-04T10:15:08", "percent_change": 0.0, "prev_day_close": 1.32499998807907}, {"option": "BLDR270917C00037500", "bid": 27.9, "bid_size": 36.0, "ask": 30.5, "ask_size": 62.0, "iv": 0.5972, "open_interest": 0.0, "volume": 0.0, "delta": 0.909, "gamma": 0.0051, "vega": 0.1033, "theta": -0.0076, "rho": 0.237, "theo": 29.2368, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.6499996185303}, {"option": "BLDR270917P00037500", "bid": 1.75, "bid_size": 70.0, "ask": 2.8, "ask_size": 51.0, "iv": 0.6106, "open_interest": 4.0, "volume": 0.0, "delta": -0.103, "gamma": 0.0052, "vega": 0.1046, "theta": -0.0099, "rho": -0.0649, "theo": 2.1723, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.1, "last_trade_time": "2026-10-26T11:48:34", "percent_change": 0.0, "prev_day_close": 1.80000001192093}, {"option": "BLDR270917C00040000", "bid": 26.1, "bid_size": 31.0, "ask": 28.4, "ask_size": 62.0, "iv": 0.5843, "open_interest": 2.0, "volume": 0.0, "delta": 0.8887, "gamma": 0.0058, "vega": 0.1177, "theta": -0.009, "rho": 0.2422, "theo": 27.3549, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.1, "last_trade_time": "2026-10-28T11:34:09", "percent_change": 0.0, "prev_day_close": 29.3999996185303}, {"option": "BLDR270917P00040000", "bid": 2.35, "bid_size": 25.0, "ask": 3.0, "ask_size": 140.0, "iv": 0.6016, "open_interest": 202.0, "volume": 0.0, "delta": -0.1239, "gamma": 0.006, "vega": 0.1194, "theta": -0.0112, "rho": -0.0779, "theo": 2.7016, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.3, "last_trade_time": "2026-11-05T12:02:14", "percent_change": 0.0, "prev_day_close": 2.47500002384186}, {"option": "BLDR270917C00042500", "bid": 24.3, "bid_size": 31.0, "ask": 26.6, "ask_size": 61.0, "iv": 0.579, "open_interest": 0.0, "volume": 0.0, "delta": 0.8665, "gamma": 0.0066, "vega": 0.1321, "theta": -0.0104, "rho": 0.2458, "theo": 25.5488, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.8000001907349}, {"option": "BLDR270917P00042500", "bid": 2.75, "bid_size": 119.0, "ask": 4.1, "ask_size": 91.0, "iv": 0.5952, "open_interest": 0.0, "volume": 0.0, "delta": -0.1469, "gamma": 0.0069, "vega": 0.1339, "theta": -0.0124, "rho": -0.0916, "theo": 3.3087, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.04999995231628}, {"option": "BLDR270917C00045000", "bid": 22.6, "bid_size": 44.0, "ask": 25.3, "ask_size": 60.0, "iv": 0.5891, "open_interest": 0.0, "volume": 0.0, "delta": 0.8427, "gamma": 0.0074, "vega": 0.1463, "theta": -0.0117, "rho": 0.2477, "theo": 23.8208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.9500007629395}, {"option": "BLDR270917P00045000", "bid": 3.4, "bid_size": 117.0, "ask": 4.5, "ask_size": 13.0, "iv": 0.577, "open_interest": 14.0, "volume": 0.0, "delta": -0.1716, "gamma": 0.0077, "vega": 0.1481, "theta": -0.0137, "rho": -0.1069, "theo": 3.9979, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.47, "last_trade_time": "2026-11-02T15:07:15", "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "BLDR270917C00047500", "bid": 20.9, "bid_size": 52.0, "ask": 23.7, "ask_size": 62.0, "iv": 0.5825, "open_interest": 3.0, "volume": 0.0, "delta": 0.8174, "gamma": 0.0082, "vega": 0.1598, "theta": -0.013, "rho": 0.2483, "theo": 22.1739, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.24, "last_trade_time": "2026-10-15T14:33:15", "percent_change": 0.0, "prev_day_close": 24.5}, {"option": "BLDR270917P00047500", "bid": 4.1, "bid_size": 140.0, "ask": 5.6, "ask_size": 62.0, "iv": 0.5795, "open_interest": 0.0, "volume": 0.0, "delta": -0.1981, "gamma": 0.0086, "vega": 0.1617, "theta": -0.0148, "rho": -0.1223, "theo": 4.7705, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.25000011920929}, {"option": "BLDR270917C00050000", "bid": 19.4, "bid_size": 118.0, "ask": 22.3, "ask_size": 290.0, "iv": 0.5834, "open_interest": 100.0, "volume": 0.0, "delta": 0.7907, "gamma": 0.0089, "vega": 0.1726, "theta": -0.0141, "rho": 0.2473, "theo": 20.6088, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.1, "last_trade_time": "2026-10-15T11:12:06", "percent_change": 0.0, "prev_day_close": 22.5999994277954}, {"option": "BLDR270917P00050000", "bid": 3.5, "bid_size": 352.0, "ask": 6.2, "ask_size": 8.0, "iv": 0.5244, "open_interest": 601.0, "volume": 0.0, "delta": -0.2259, "gamma": 0.0094, "vega": 0.1746, "theta": -0.0159, "rho": -0.1386, "theo": 5.6296, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.9, "last_trade_time": "2026-11-02T09:50:39", "percent_change": 0.0, "prev_day_close": 4.75}, {"option": "BLDR270917C00052500", "bid": 17.9, "bid_size": 50.0, "ask": 20.2, "ask_size": 102.0, "iv": 0.5605, "open_interest": 1.0, "volume": 0.0, "delta": 0.763, "gamma": 0.0096, "vega": 0.1844, "theta": -0.0152, "rho": 0.2452, "theo": 19.1268, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.94, "last_trade_time": "2026-10-14T10:21:15", "percent_change": 0.0, "prev_day_close": 21.3000001907349}, {"option": "BLDR270917P00052500", "bid": 5.9, "bid_size": 138.0, "ask": 7.4, "ask_size": 53.0, "iv": 0.5687, "open_interest": 1.0, "volume": 0.0, "delta": -0.2551, "gamma": 0.0101, "vega": 0.1863, "theta": -0.0169, "rho": -0.1551, "theo": 6.5753, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.92, "last_trade_time": "2026-10-21T12:53:01", "percent_change": 0.0, "prev_day_close": 6.09999990463257}, {"option": "BLDR270917C00055000", "bid": 16.6, "bid_size": 133.0, "ask": 18.0, "ask_size": 17.0, "iv": 0.5384, "open_interest": 38.0, "volume": 0.0, "delta": 0.7344, "gamma": 0.0103, "vega": 0.1951, "theta": -0.0161, "rho": 0.2417, "theo": 17.7274, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.3, "last_trade_time": "2026-11-04T12:22:50", "percent_change": 0.0, "prev_day_close": 19.25}, {"option": "BLDR270917P00055000", "bid": 5.6, "bid_size": 168.0, "ask": 8.9, "ask_size": 139.0, "iv": 0.5421, "open_interest": 9.0, "volume": 0.0, "delta": -0.2852, "gamma": 0.0108, "vega": 0.1969, "theta": -0.0178, "rho": -0.1716, "theo": 7.6088, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.44, "last_trade_time": "2026-10-20T09:33:34", "percent_change": 0.0, "prev_day_close": 6.5}, {"option": "BLDR270917C00057500", "bid": 15.4, "bid_size": 33.0, "ask": 17.7, "ask_size": 116.0, "iv": 0.5633, "open_interest": 1.0, "volume": 0.0, "delta": 0.7053, "gamma": 0.0108, "vega": 0.2045, "theta": -0.0169, "rho": 0.2373, "theo": 16.4105, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.65, "last_trade_time": "2026-10-28T11:49:33", "percent_change": 0.0, "prev_day_close": 18.1499996185303}, {"option": "BLDR270917P00057500", "bid": 6.5, "bid_size": 170.0, "ask": 9.5, "ask_size": 13.0, "iv": 0.5211, "open_interest": 16.0, "volume": 0.0, "delta": -0.3162, "gamma": 0.0115, "vega": 0.206, "theta": -0.0186, "rho": -0.1884, "theo": 8.729, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.79, "last_trade_time": "2026-11-04T15:54:27", "percent_change": 0.0, "prev_day_close": 7.85000014305115}, {"option": "BLDR270917C00060000", "bid": 14.3, "bid_size": 14.0, "ask": 16.2, "ask_size": 332.0, "iv": 0.5564, "open_interest": 211.0, "volume": 0.0, "delta": 0.6757, "gamma": 0.0114, "vega": 0.2127, "theta": -0.0176, "rho": 0.2319, "theo": 15.1739, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.92, "last_trade_time": "2026-10-29T10:43:42", "percent_change": 0.0, "prev_day_close": 17.0000004768372}, {"option": "BLDR270917P00060000", "bid": 7.6, "bid_size": 260.0, "ask": 10.8, "ask_size": 22.0, "iv": 0.5185, "open_interest": 44.0, "volume": 0.0, "delta": -0.3477, "gamma": 0.0121, "vega": 0.2138, "theta": -0.0192, "rho": -0.2049, "theo": 9.9356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.05, "last_trade_time": "2026-10-28T15:50:55", "percent_change": 0.0, "prev_day_close": 8.94999980926514}, {"option": "BLDR270917C00062500", "bid": 13.1, "bid_size": 17.0, "ask": 15.1, "ask_size": 106.0, "iv": 0.5534, "open_interest": 0.0, "volume": 0.0, "delta": 0.646, "gamma": 0.0118, "vega": 0.2195, "theta": -0.0182, "rho": 0.2258, "theo": 14.0168, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.8499999046326}, {"option": "BLDR270917P00062500", "bid": 9.0, "bid_size": 188.0, "ask": 12.6, "ask_size": 117.0, "iv": 0.5302, "open_interest": 0.0, "volume": 0.0, "delta": -0.3796, "gamma": 0.0127, "vega": 0.2199, "theta": -0.0198, "rho": -0.2199, "theo": 11.2263, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.9500002861023}, {"option": "BLDR270917C00065000", "bid": 10.5, "bid_size": 178.0, "ask": 14.1, "ask_size": 242.0, "iv": 0.5184, "open_interest": 19.0, "volume": 0.0, "delta": 0.6163, "gamma": 0.0122, "vega": 0.225, "theta": -0.0186, "rho": 0.2191, "theo": 12.9359, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.86, "last_trade_time": "2026-11-02T12:41:33", "percent_change": 0.0, "prev_day_close": 14.6999998092651}, {"option": "BLDR270917P00065000", "bid": 10.6, "bid_size": 174.0, "ask": 14.1, "ask_size": 129.0, "iv": 0.5355, "open_interest": 25.0, "volume": 0.0, "delta": -0.4116, "gamma": 0.0131, "vega": 0.2244, "theta": -0.0202, "rho": -0.2348, "theo": 12.5997, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.2, "last_trade_time": "2026-09-02T10:39:00", "percent_change": 0.0, "prev_day_close": 11.6000003814697}, {"option": "BLDR270917C00067500", "bid": 9.5, "bid_size": 192.0, "ask": 13.4, "ask_size": 247.0, "iv": 0.5231, "open_interest": 0.0, "volume": 0.0, "delta": 0.5868, "gamma": 0.0124, "vega": 0.2291, "theta": -0.019, "rho": 0.2117, "theo": 11.9294, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5999999046326}, {"option": "BLDR270917P00067500", "bid": 13.1, "bid_size": 123.0, "ask": 16.1, "ask_size": 151.0, "iv": 0.568, "open_interest": 0.0, "volume": 0.0, "delta": -0.4437, "gamma": 0.0135, "vega": 0.2274, "theta": -0.0206, "rho": -0.2489, "theo": 14.0533, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.5999999046326}, {"option": "BLDR270917C00070000", "bid": 9.2, "bid_size": 161.0, "ask": 12.2, "ask_size": 239.0, "iv": 0.5289, "open_interest": 16.0, "volume": 0.0, "delta": 0.5578, "gamma": 0.0126, "vega": 0.2319, "theta": -0.0192, "rho": 0.2043, "theo": 10.9937, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.1, "last_trade_time": "2026-10-29T15:45:11", "percent_change": 0.0, "prev_day_close": 12.8000001907349}, {"option": "BLDR270917P00070000", "bid": 14.7, "bid_size": 67.0, "ask": 16.9, "ask_size": 73.0, "iv": 0.551, "open_interest": 4.0, "volume": 0.0, "delta": -0.4755, "gamma": 0.0139, "vega": 0.2291, "theta": -0.0208, "rho": -0.2624, "theo": 15.5841, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.7, "last_trade_time": "2026-09-15T12:24:43", "percent_change": 0.0, "prev_day_close": 14.2999997138977}, {"option": "BLDR270917C00072500", "bid": 8.0, "bid_size": 180.0, "ask": 11.2, "ask_size": 213.0, "iv": 0.5169, "open_interest": 0.0, "volume": 0.0, "delta": 0.5293, "gamma": 0.0128, "vega": 0.2334, "theta": -0.0193, "rho": 0.1962, "theo": 10.1255, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.75}, {"option": "BLDR270917P00072500", "bid": 16.3, "bid_size": 70.0, "ask": 18.4, "ask_size": 61.0, "iv": 0.5463, "open_interest": 0.0, "volume": 0.0, "delta": -0.507, "gamma": 0.0141, "vega": 0.2289, "theta": -0.0209, "rho": -0.2726, "theo": 17.1903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3999996185303}, {"option": "BLDR270917C00075000", "bid": 7.2, "bid_size": 179.0, "ask": 10.3, "ask_size": 196.0, "iv": 0.5129, "open_interest": 6.0, "volume": 0.0, "delta": 0.5014, "gamma": 0.0128, "vega": 0.2338, "theta": -0.0193, "rho": 0.1881, "theo": 9.3221, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.1, "last_trade_time": "2026-10-21T13:10:32", "percent_change": 0.0, "prev_day_close": 10.8499999046326}, {"option": "BLDR270917P00075000", "bid": 17.8, "bid_size": 86.0, "ask": 20.1, "ask_size": 53.0, "iv": 0.541, "open_interest": 25.0, "volume": 0.0, "delta": -0.538, "gamma": 0.0143, "vega": 0.2272, "theta": -0.0209, "rho": -0.2821, "theo": 18.8674, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.6, "last_trade_time": "2026-08-27T10:48:12", "percent_change": 0.0, "prev_day_close": 17.5500001907349}, {"option": "BLDR270917C00080000", "bid": 5.5, "bid_size": 188.0, "ask": 9.0, "ask_size": 239.0, "iv": 0.5062, "open_interest": 6.0, "volume": 0.0, "delta": 0.4483, "gamma": 0.0128, "vega": 0.2315, "theta": -0.0191, "rho": 0.1717, "theo": 7.8934, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.28, "last_trade_time": "2026-10-05T14:55:06", "percent_change": 0.0, "prev_day_close": 9.40000009536743}, {"option": "BLDR270917P00080000", "bid": 20.9, "bid_size": 88.0, "ask": 23.5, "ask_size": 31.0, "iv": 0.524, "open_interest": 6.0, "volume": 0.0, "delta": -0.5981, "gamma": 0.0146, "vega": 0.2202, "theta": -0.0207, "rho": -0.296, "theo": 22.4205, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.6, "last_trade_time": "2026-10-29T15:53:00", "percent_change": 0.0, "prev_day_close": 20.4000005722046}, {"option": "BLDR270917C00085000", "bid": 4.0, "bid_size": 201.0, "ask": 8.0, "ask_size": 257.0, "iv": 0.5011, "open_interest": 8.0, "volume": 0.0, "delta": 0.3989, "gamma": 0.0125, "vega": 0.2258, "theta": -0.0186, "rho": 0.1556, "theo": 6.6795, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.5, "last_trade_time": "2026-09-09T09:34:45", "percent_change": 0.0, "prev_day_close": 8.04999995231628}, {"option": "BLDR270917P00085000", "bid": 24.8, "bid_size": 62.0, "ask": 27.5, "ask_size": 41.0, "iv": 0.5281, "open_interest": 0.0, "volume": 0.0, "delta": -0.655, "gamma": 0.0146, "vega": 0.2081, "theta": -0.0203, "rho": -0.3026, "theo": 26.2183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.25}, {"option": "BLDR270917C00090000", "bid": 4.9, "bid_size": 13.0, "ask": 6.7, "ask_size": 319.0, "iv": 0.5362, "open_interest": 46.0, "volume": 0.0, "delta": 0.3537, "gamma": 0.0121, "vega": 0.2172, "theta": -0.0178, "rho": 0.14, "theo": 5.6531, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 8.0, "last_trade_time": "2026-11-04T15:54:27", "percent_change": 0.0, "prev_day_close": 6.9500002861023}, {"option": "BLDR270917P00090000", "bid": 28.5, "bid_size": 65.0, "ask": 31.2, "ask_size": 20.0, "iv": 0.509, "open_interest": 0.0, "volume": 0.0, "delta": -0.7087, "gamma": 0.0145, "vega": 0.1928, "theta": -0.0196, "rho": -0.3011, "theo": 30.2347, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.3500003814697}, {"option": "BLDR270917C00095000", "bid": 4.0, "bid_size": 15.0, "ask": 5.3, "ask_size": 91.0, "iv": 0.5212, "open_interest": 6.0, "volume": 0.0, "delta": 0.3127, "gamma": 0.0115, "vega": 0.2068, "theta": -0.0169, "rho": 0.1254, "theo": 4.7873, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.3, "last_trade_time": "2026-11-02T13:39:24", "percent_change": 0.0, "prev_day_close": 5.79999995231628}, {"option": "BLDR270917P00095000", "bid": 32.9, "bid_size": 60.0, "ask": 35.4, "ask_size": 27.0, "iv": 0.5104, "open_interest": 0.0, "volume": 0.0, "delta": -0.7588, "gamma": 0.0143, "vega": 0.1726, "theta": -0.0189, "rho": -0.2861, "theo": 34.4421, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.2999992370606}, {"option": "BLDR270917C00100000", "bid": 3.2, "bid_size": 70.0, "ask": 4.6, "ask_size": 157.0, "iv": 0.5186, "open_interest": 27.0, "volume": 0.0, "delta": 0.2759, "gamma": 0.0109, "vega": 0.1952, "theta": -0.016, "rho": 0.112, "theo": 4.0594, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.7, "last_trade_time": "2026-09-21T11:51:41", "percent_change": 0.0, "prev_day_close": 5.14999985694885}, {"option": "BLDR270917P00100000", "bid": 37.2, "bid_size": 62.0, "ask": 39.8, "ask_size": 32.0, "iv": 0.5044, "open_interest": 5.0, "volume": 0.0, "delta": -0.805, "gamma": 0.014, "vega": 0.1512, "theta": -0.018, "rho": -0.2648, "theo": 38.8155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 43.67, "last_trade_time": "2026-09-30T11:12:27", "percent_change": 0.0, "prev_day_close": 36.8999996185303}, {"option": "BLDR270917C00105000", "bid": 2.7, "bid_size": 12.0, "ask": 4.1, "ask_size": 263.0, "iv": 0.5236, "open_interest": 71.0, "volume": 0.0, "delta": 0.2432, "gamma": 0.0102, "vega": 0.1828, "theta": -0.0149, "rho": 0.0995, "theo": 3.4479, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.9, "last_trade_time": "2026-10-13T09:48:36", "percent_change": 0.0, "prev_day_close": 4.15000009536743}, {"option": "BLDR270917P00105000", "bid": 41.5, "bid_size": 65.0, "ask": 44.4, "ask_size": 39.0, "iv": 0.491, "open_interest": 0.0, "volume": 0.0, "delta": -0.8482, "gamma": 0.0137, "vega": 0.1254, "theta": -0.0171, "rho": -0.2356, "theo": 43.3412, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 41.0}, {"option": "BLDR271217C00032500", "bid": 32.8, "bid_size": 23.0, "ask": 35.9, "ask_size": 58.0, "iv": 0.6276, "open_interest": 0.0, "volume": 0.0, "delta": 0.935, "gamma": 0.0036, "vega": 0.095, "theta": -0.0025, "rho": 0.2697, "theo": 34.1613, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.5499992370606}, {"option": "BLDR271217P00032500", "bid": 1.4, "bid_size": 42.0, "ask": 3.4, "ask_size": 88.0, "iv": 0.6642, "open_interest": 2.0, "volume": 0.0, "delta": -0.0778, "gamma": 0.0037, "vega": 0.0966, "theta": -0.007, "rho": -0.0654, "theo": 1.8351, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-11-04T15:35:24", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "BLDR271217C00035000", "bid": 30.5, "bid_size": 33.0, "ask": 34.0, "ask_size": 64.0, "iv": 0.6001, "open_interest": 0.0, "volume": 0.0, "delta": 0.9185, "gamma": 0.0042, "vega": 0.1102, "theta": -0.0038, "rho": 0.2793, "theo": 32.2573, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.6000003814697}, {"option": "BLDR271217P00035000", "bid": 1.9, "bid_size": 35.0, "ask": 2.8, "ask_size": 11.0, "iv": 0.6042, "open_interest": 0.0, "volume": 0.0, "delta": -0.0949, "gamma": 0.0043, "vega": 0.1119, "theta": -0.0081, "rho": -0.0797, "theo": 2.3123, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.04999995231628}, {"option": "BLDR271217C00037500", "bid": 27.5, "bid_size": 65.0, "ask": 32.1, "ask_size": 59.0, "iv": 0.5425, "open_interest": 0.0, "volume": 0.0, "delta": 0.9004, "gamma": 0.0048, "vega": 0.1254, "theta": -0.0051, "rho": 0.2871, "theo": 30.4221, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.9499998092651}, {"option": "BLDR271217P00037500", "bid": 2.35, "bid_size": 46.0, "ask": 3.4, "ask_size": 10.0, "iv": 0.5953, "open_interest": 0.0, "volume": 0.0, "delta": -0.1138, "gamma": 0.005, "vega": 0.1276, "theta": -0.0091, "rho": -0.0953, "theo": 2.8609, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.64999997615814}, {"option": "BLDR271217C00040000", "bid": 25.6, "bid_size": 59.0, "ask": 30.5, "ask_size": 64.0, "iv": 0.5437, "open_interest": 0.0, "volume": 0.0, "delta": 0.8808, "gamma": 0.0055, "vega": 0.1406, "theta": -0.0064, "rho": 0.293, "theo": 28.6587, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.9499998092651}, {"option": "BLDR271217P00040000", "bid": 2.85, "bid_size": 66.0, "ask": 4.9, "ask_size": 74.0, "iv": 0.6154, "open_interest": 0.0, "volume": 0.0, "delta": -0.1341, "gamma": 0.0057, "vega": 0.1429, "theta": -0.0101, "rho": -0.1118, "theo": 3.4842, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "BLDR271217C00042500", "bid": 24.0, "bid_size": 72.0, "ask": 28.9, "ask_size": 53.0, "iv": 0.549, "open_interest": 0.0, "volume": 0.0, "delta": 0.86, "gamma": 0.0061, "vega": 0.1555, "theta": -0.0076, "rho": 0.2973, "theo": 26.968, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.25}, {"option": "BLDR271217P00042500", "bid": 3.6, "bid_size": 63.0, "ask": 4.9, "ask_size": 9.0, "iv": 0.587, "open_interest": 0.0, "volume": 0.0, "delta": -0.156, "gamma": 0.0064, "vega": 0.1583, "theta": -0.0111, "rho": -0.13, "theo": 4.1841, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.70000004768372}, {"option": "BLDR271217C00045000", "bid": 22.5, "bid_size": 72.0, "ask": 27.1, "ask_size": 67.0, "iv": 0.545, "open_interest": 0.0, "volume": 0.0, "delta": 0.8379, "gamma": 0.0067, "vega": 0.1699, "theta": -0.0087, "rho": 0.2998, "theo": 25.352, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.4499998092651}, {"option": "BLDR271217P00045000", "bid": 4.3, "bid_size": 68.0, "ask": 5.6, "ask_size": 8.0, "iv": 0.5772, "open_interest": 1.0, "volume": 0.0, "delta": -0.1791, "gamma": 0.0071, "vega": 0.1726, "theta": -0.012, "rho": -0.1478, "theo": 4.9618, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.09, "last_trade_time": "2026-11-04T12:12:25", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "BLDR271217C00047500", "bid": 22.0, "bid_size": 36.0, "ask": 25.5, "ask_size": 60.0, "iv": 0.5701, "open_interest": 0.0, "volume": 0.0, "delta": 0.8149, "gamma": 0.0073, "vega": 0.1836, "theta": -0.0098, "rho": 0.301, "theo": 23.8101, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.8499994277954}, {"option": "BLDR271217P00047500", "bid": 5.2, "bid_size": 65.0, "ask": 6.6, "ask_size": 11.0, "iv": 0.5778, "open_interest": 4.0, "volume": 0.0, "delta": -0.2035, "gamma": 0.0077, "vega": 0.1866, "theta": -0.0129, "rho": -0.1672, "theo": 5.8185, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.75, "last_trade_time": "2026-11-04T12:32:03", "percent_change": 0.0, "prev_day_close": 5.60000014305115}, {"option": "BLDR271217C00050000", "bid": 21.1, "bid_size": 24.0, "ask": 23.5, "ask_size": 53.0, "iv": 0.567, "open_interest": 0.0, "volume": 0.0, "delta": 0.791, "gamma": 0.0079, "vega": 0.1965, "theta": -0.0108, "rho": 0.3005, "theo": 22.3433, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.3000001907349}, {"option": "BLDR271217P00050000", "bid": 6.1, "bid_size": 62.0, "ask": 7.0, "ask_size": 1.0, "iv": 0.559, "open_interest": 0.0, "volume": 0.0, "delta": -0.2288, "gamma": 0.0084, "vega": 0.1994, "theta": -0.0137, "rho": -0.1859, "theo": 6.754, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "BLDR271217C00055000", "bid": 18.4, "bid_size": 23.0, "ask": 21.3, "ask_size": 64.0, "iv": 0.5719, "open_interest": 0.0, "volume": 0.0, "delta": 0.7414, "gamma": 0.0089, "vega": 0.2193, "theta": -0.0126, "rho": 0.2959, "theo": 19.6301, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.3499994277954}, {"option": "BLDR271217P00055000", "bid": 8.2, "bid_size": 58.0, "ask": 11.4, "ask_size": 76.0, "iv": 0.6042, "open_interest": 0.0, "volume": 0.0, "delta": -0.2818, "gamma": 0.0096, "vega": 0.2219, "theta": -0.0151, "rho": -0.2247, "theo": 8.861, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.84999990463257}, {"option": "BLDR271217C00057500", "bid": 15.5, "bid_size": 73.0, "ask": 20.1, "ask_size": 64.0, "iv": 0.5333, "open_interest": 0.0, "volume": 0.0, "delta": 0.716, "gamma": 0.0094, "vega": 0.229, "theta": -0.0134, "rho": 0.2922, "theo": 18.3817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.1000003814697}, {"option": "BLDR271217P00057500", "bid": 9.3, "bid_size": 49.0, "ask": 10.6, "ask_size": 8.0, "iv": 0.5552, "open_interest": 0.0, "volume": 0.0, "delta": -0.3092, "gamma": 0.0101, "vega": 0.2312, "theta": -0.0157, "rho": -0.2444, "theo": 10.0312, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "BLDR271217C00060000", "bid": 16.1, "bid_size": 19.0, "ask": 18.3, "ask_size": 51.0, "iv": 0.5556, "open_interest": 0.0, "volume": 0.0, "delta": 0.6904, "gamma": 0.0098, "vega": 0.2376, "theta": -0.0141, "rho": 0.2874, "theo": 17.2028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.8999996185303}, {"option": "BLDR271217P00060000", "bid": 10.4, "bid_size": 62.0, "ask": 12.6, "ask_size": 36.0, "iv": 0.5651, "open_interest": 0.0, "volume": 0.0, "delta": -0.3369, "gamma": 0.0106, "vega": 0.2394, "theta": -0.0162, "rho": -0.2649, "theo": 11.2758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "BLDR271217C00062500", "bid": 14.9, "bid_size": 23.0, "ask": 17.2, "ask_size": 52.0, "iv": 0.5513, "open_interest": 0.0, "volume": 0.0, "delta": 0.6647, "gamma": 0.0101, "vega": 0.245, "theta": -0.0146, "rho": 0.2817, "theo": 16.0921, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "BLDR271217P00062500", "bid": 11.8, "bid_size": 49.0, "ask": 13.5, "ask_size": 19.0, "iv": 0.5552, "open_interest": 0.0, "volume": 0.0, "delta": -0.3649, "gamma": 0.0111, "vega": 0.2459, "theta": -0.0166, "rho": -0.2807, "theo": 12.5947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.5499997138977}, {"option": "BLDR271217C00065000", "bid": 14.0, "bid_size": 19.0, "ask": 16.2, "ask_size": 53.0, "iv": 0.5526, "open_interest": 0.0, "volume": 0.0, "delta": 0.6392, "gamma": 0.0104, "vega": 0.2512, "theta": -0.0151, "rho": 0.2757, "theo": 15.0464, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.5}, {"option": "BLDR271217P00065000", "bid": 13.0, "bid_size": 53.0, "ask": 15.3, "ask_size": 33.0, "iv": 0.557, "open_interest": 0.0, "volume": 0.0, "delta": -0.393, "gamma": 0.0115, "vega": 0.2513, "theta": -0.0169, "rho": -0.2998, "theo": 13.9858, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "BLDR271217C00067500", "bid": 11.5, "bid_size": 68.0, "ask": 15.1, "ask_size": 49.0, "iv": 0.5185, "open_interest": 0.0, "volume": 0.0, "delta": 0.6138, "gamma": 0.0107, "vega": 0.2563, "theta": -0.0155, "rho": 0.2687, "theo": 14.0638, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3000001907349}, {"option": "BLDR271217P00067500", "bid": 14.5, "bid_size": 47.0, "ask": 18.0, "ask_size": 74.0, "iv": 0.5798, "open_interest": 0.0, "volume": 0.0, "delta": -0.4211, "gamma": 0.0119, "vega": 0.255, "theta": -0.0172, "rho": -0.3142, "theo": 15.445, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.5}, {"option": "BLDR271217C00070000", "bid": 10.5, "bid_size": 60.0, "ask": 14.3, "ask_size": 53.0, "iv": 0.5176, "open_interest": 0.0, "volume": 0.0, "delta": 0.5888, "gamma": 0.0109, "vega": 0.2602, "theta": -0.0158, "rho": 0.2615, "theo": 13.142, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.9500002861023}, {"option": "BLDR271217P00070000", "bid": 15.9, "bid_size": 34.0, "ask": 18.3, "ask_size": 29.0, "iv": 0.551, "open_interest": 0.0, "volume": 0.0, "delta": -0.449, "gamma": 0.0122, "vega": 0.2573, "theta": -0.0174, "rho": -0.3296, "theo": 16.9735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3999996185303}, {"option": "BLDR271217C00072500", "bid": 11.4, "bid_size": 43.0, "ask": 13.2, "ask_size": 76.0, "iv": 0.545, "open_interest": 0.0, "volume": 0.0, "delta": 0.5641, "gamma": 0.0111, "vega": 0.2631, "theta": -0.0161, "rho": 0.2541, "theo": 12.2774, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.8499999046326}, {"option": "BLDR271217P00072500", "bid": 17.6, "bid_size": 88.0, "ask": 19.9, "ask_size": 71.0, "iv": 0.5513, "open_interest": 0.0, "volume": 0.0, "delta": -0.4767, "gamma": 0.0125, "vega": 0.2588, "theta": -0.0175, "rho": -0.3439, "theo": 18.5653, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.3500003814697}, {"option": "BLDR271217C00075000", "bid": 10.7, "bid_size": 30.0, "ask": 12.5, "ask_size": 75.0, "iv": 0.5473, "open_interest": 0.0, "volume": 1.0, "delta": 0.54, "gamma": 0.0112, "vega": 0.2648, "theta": -0.0162, "rho": 0.246, "theo": 11.468, "change": -1.05, "open": 11.8, "high": 11.8, "low": 11.8, "tick": "down", "last_trade_price": 11.8, "last_trade_time": "2026-11-06T10:41:05", "percent_change": -8.17121, "prev_day_close": 12.8499999046326}, {"option": "BLDR271217P00075000", "bid": 19.1, "bid_size": 91.0, "ask": 21.5, "ask_size": 67.0, "iv": 0.5455, "open_interest": 5.0, "volume": 0.0, "delta": -0.5042, "gamma": 0.0127, "vega": 0.258, "theta": -0.0175, "rho": -0.3537, "theo": 20.2191, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.75, "last_trade_time": "2026-11-04T10:33:31", "percent_change": 0.0, "prev_day_close": 19.1500005722046}, {"option": "BLDR271217C00080000", "bid": 9.3, "bid_size": 33.0, "ask": 11.5, "ask_size": 106.0, "iv": 0.5541, "open_interest": 0.0, "volume": 0.0, "delta": 0.4934, "gamma": 0.0113, "vega": 0.2657, "theta": -0.0164, "rho": 0.23, "theo": 10.0032, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.5499997138977}, {"option": "BLDR271217P00080000", "bid": 22.5, "bid_size": 74.0, "ask": 24.5, "ask_size": 29.0, "iv": 0.5312, "open_interest": 0.0, "volume": 0.0, "delta": -0.5578, "gamma": 0.0131, "vega": 0.2546, "theta": -0.0174, "rho": -0.374, "theo": 23.7038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.6000003814697}, {"option": "BLDR271217C00085000", "bid": 7.7, "bid_size": 23.0, "ask": 9.6, "ask_size": 46.0, "iv": 0.5337, "open_interest": 0.0, "volume": 0.0, "delta": 0.4494, "gamma": 0.0112, "vega": 0.2632, "theta": -0.0163, "rho": 0.2133, "theo": 8.7255, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.9500002861023}, {"option": "BLDR271217P00085000", "bid": 26.1, "bid_size": 34.0, "ask": 29.0, "ask_size": 31.0, "iv": 0.5425, "open_interest": 0.0, "volume": 0.0, "delta": -0.6095, "gamma": 0.0133, "vega": 0.2456, "theta": -0.017, "rho": -0.3852, "theo": 27.4056, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.1499996185303}, {"option": "BLDR271217C00090000", "bid": 6.7, "bid_size": 15.0, "ask": 8.8, "ask_size": 55.0, "iv": 0.5397, "open_interest": 0.0, "volume": 0.0, "delta": 0.4084, "gamma": 0.0111, "vega": 0.2581, "theta": -0.016, "rho": 0.1972, "theo": 7.6134, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "BLDR271217P00090000", "bid": 29.0, "bid_size": 60.0, "ask": 32.6, "ask_size": 22.0, "iv": 0.5124, "open_interest": 0.0, "volume": 0.0, "delta": -0.6591, "gamma": 0.0135, "vega": 0.233, "theta": -0.0166, "rho": -0.3884, "theo": 31.3038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.4499998092651}, {"option": "BLDR271217C00095000", "bid": 4.0, "bid_size": 112.0, "ask": 7.9, "ask_size": 51.0, "iv": 0.5045, "open_interest": 0.0, "volume": 0.0, "delta": 0.3704, "gamma": 0.0108, "vega": 0.2508, "theta": -0.0156, "rho": 0.1814, "theo": 6.6481, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "BLDR271217P00095000", "bid": 33.7, "bid_size": 46.0, "ask": 38.0, "ask_size": 63.0, "iv": 0.5541, "open_interest": 0.0, "volume": 0.0, "delta": -0.706, "gamma": 0.0135, "vega": 0.2169, "theta": -0.0159, "rho": -0.3769, "theo": 35.3796, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.25}, {"option": "BLDR271217C00100000", "bid": 4.9, "bid_size": 22.0, "ask": 6.6, "ask_size": 45.0, "iv": 0.5287, "open_interest": 0.0, "volume": 0.0, "delta": 0.3354, "gamma": 0.0104, "vega": 0.2419, "theta": -0.015, "rho": 0.1664, "theo": 5.8103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.05000019073486}, {"option": "BLDR271217P00100000", "bid": 37.9, "bid_size": 47.0, "ask": 42.0, "ask_size": 59.0, "iv": 0.5479, "open_interest": 0.0, "volume": 0.0, "delta": -0.7509, "gamma": 0.0135, "vega": 0.1976, "theta": -0.0152, "rho": -0.366, "theo": 39.6165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.5}, {"option": "BLDR271217C00105000", "bid": 4.5, "bid_size": 50.0, "ask": 5.6, "ask_size": 50.0, "iv": 0.5285, "open_interest": 2.0, "volume": 0.0, "delta": 0.3034, "gamma": 0.01, "vega": 0.2318, "theta": -0.0144, "rho": 0.1522, "theo": 5.0848, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.8, "last_trade_time": "2026-11-05T15:33:13", "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "BLDR271217P00105000", "bid": 41.5, "bid_size": 57.0, "ask": 45.0, "ask_size": 15.0, "iv": 0.4818, "open_interest": 0.0, "volume": 0.0, "delta": -0.7931, "gamma": 0.0135, "vega": 0.175, "theta": -0.0145, "rho": -0.3354, "theo": 43.9948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 41.75}, {"option": "BLDR280121C00027500", "bid": 35.5, "bid_size": 85.0, "ask": 40.2, "ask_size": 97.0, "iv": 0.5126, "open_interest": 1.0, "volume": 0.0, "delta": 0.9633, "gamma": 0.0024, "vega": 0.0705, "theta": -0.0001, "rho": 0.2626, "theo": 38.4393, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 26.46, "last_trade_time": "2026-10-14T11:25:30", "percent_change": 0.0, "prev_day_close": 40.9500007629394}, {"option": "BLDR280121P00027500", "bid": 0.75, "bid_size": 88.0, "ask": 1.55, "ask_size": 10.0, "iv": 0.6123, "open_interest": 1.0, "volume": 0.0, "delta": -0.0503, "gamma": 0.0025, "vega": 0.0717, "theta": -0.0048, "rho": -0.0463, "theo": 1.1444, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-10-30T14:30:23", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "BLDR280121C00030000", "bid": 35.0, "bid_size": 55.0, "ask": 38.5, "ask_size": 100.0, "iv": 0.6398, "open_interest": 4.0, "volume": 0.0, "delta": 0.9501, "gamma": 0.003, "vega": 0.0852, "theta": -0.0013, "rho": 0.2768, "theo": 36.433, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 36.9, "last_trade_time": "2026-10-30T11:33:21", "percent_change": 0.0, "prev_day_close": 38.9500007629394}, {"option": "BLDR280121P00030000", "bid": 0.75, "bid_size": 250.0, "ask": 2.0, "ask_size": 13.0, "iv": 0.5881, "open_interest": 44.0, "volume": 0.0, "delta": -0.0639, "gamma": 0.0031, "vega": 0.0865, "theta": -0.0058, "rho": -0.0588, "theo": 1.5047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.6, "last_trade_time": "2026-11-02T09:30:32", "percent_change": 0.0, "prev_day_close": 1.35000002384186}, {"option": "BLDR280121C00032500", "bid": 33.3, "bid_size": 32.0, "ask": 36.3, "ask_size": 96.0, "iv": 0.6267, "open_interest": 0.0, "volume": 0.0, "delta": 0.9352, "gamma": 0.0035, "vega": 0.1003, "theta": -0.0025, "rho": 0.2891, "theo": 34.4901, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.0}, {"option": "BLDR280121P00032500", "bid": 1.1, "bid_size": 119.0, "ask": 2.5, "ask_size": 116.0, "iv": 0.5833, "open_interest": 0.0, "volume": 0.0, "delta": -0.0793, "gamma": 0.0037, "vega": 0.1021, "theta": -0.0067, "rho": -0.0727, "theo": 1.9303, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.72499996423721}, {"option": "BLDR280121C00035000", "bid": 29.9, "bid_size": 94.0, "ask": 34.5, "ask_size": 100.0, "iv": 0.5528, "open_interest": 8.0, "volume": 0.0, "delta": 0.9188, "gamma": 0.0041, "vega": 0.1159, "theta": -0.0037, "rho": 0.2993, "theo": 32.6141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 39.55, "last_trade_time": "2026-11-05T09:31:48", "percent_change": 0.0, "prev_day_close": 35.0499992370606}, {"option": "BLDR280121P00035000", "bid": 2.15, "bid_size": 111.0, "ask": 3.8, "ask_size": 70.0, "iv": 0.5812, "open_interest": 27.0, "volume": 2.0, "delta": -0.0964, "gamma": 0.0043, "vega": 0.1179, "theta": -0.0077, "rho": -0.0883, "theo": 2.4258, "change": 0.325, "open": 2.5, "high": 2.5, "low": 2.5, "tick": "no_change", "last_trade_price": 2.5, "last_trade_time": "2026-11-06T11:36:41", "percent_change": 14.9425, "prev_day_close": 2.17499995231628}, {"option": "BLDR280121C00037500", "bid": 29.6, "bid_size": 62.0, "ask": 32.5, "ask_size": 115.0, "iv": 0.6024, "open_interest": 0.0, "volume": 0.0, "delta": 0.9009, "gamma": 0.0047, "vega": 0.1316, "theta": -0.0049, "rho": 0.3076, "theo": 30.8069, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.3999996185303}, {"option": "BLDR280121P00037500", "bid": 2.6, "bid_size": 182.0, "ask": 3.6, "ask_size": 120.0, "iv": 0.592, "open_interest": 0.0, "volume": 0.0, "delta": -0.1151, "gamma": 0.005, "vega": 0.1342, "theta": -0.0087, "rho": -0.1053, "theo": 2.9931, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "BLDR280121C00040000", "bid": 27.9, "bid_size": 263.0, "ask": 30.9, "ask_size": 426.0, "iv": 0.6009, "open_interest": 116.0, "volume": 0.0, "delta": 0.8816, "gamma": 0.0054, "vega": 0.1472, "theta": -0.0061, "rho": 0.3139, "theo": 29.0712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.2, "last_trade_time": "2026-11-05T15:42:12", "percent_change": 0.0, "prev_day_close": 31.3000001907349}, {"option": "BLDR280121P00040000", "bid": 3.1, "bid_size": 127.0, "ask": 4.4, "ask_size": 9.0, "iv": 0.5863, "open_interest": 19.0, "volume": 0.0, "delta": -0.1353, "gamma": 0.0056, "vega": 0.15, "theta": -0.0096, "rho": -0.1231, "theo": 3.6351, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.06, "last_trade_time": "2026-10-27T13:22:59", "percent_change": 0.0, "prev_day_close": 3.39999997615814}, {"option": "BLDR280121C00042500", "bid": 24.5, "bid_size": 101.0, "ask": 29.3, "ask_size": 113.0, "iv": 0.542, "open_interest": 0.0, "volume": 0.0, "delta": 0.8611, "gamma": 0.006, "vega": 0.1624, "theta": -0.0072, "rho": 0.3184, "theo": 27.4075, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.5}, {"option": "BLDR280121P00042500", "bid": 2.45, "bid_size": 184.0, "ask": 7.0, "ask_size": 165.0, "iv": 0.5961, "open_interest": 0.0, "volume": 0.0, "delta": -0.1569, "gamma": 0.0063, "vega": 0.1655, "theta": -0.0106, "rho": -0.1421, "theo": 4.3531, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.35000002384186}, {"option": "BLDR280121C00045000", "bid": 23.0, "bid_size": 247.0, "ask": 27.7, "ask_size": 253.0, "iv": 0.5426, "open_interest": 47.0, "volume": 0.0, "delta": 0.8395, "gamma": 0.0066, "vega": 0.1771, "theta": -0.0083, "rho": 0.3213, "theo": 25.8172, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.83, "last_trade_time": "2026-11-04T12:21:42", "percent_change": 0.0, "prev_day_close": 28.3500003814697}, {"option": "BLDR280121P00045000", "bid": 4.7, "bid_size": 129.0, "ask": 6.7, "ask_size": 178.0, "iv": 0.5997, "open_interest": 18.0, "volume": 0.0, "delta": -0.1797, "gamma": 0.0069, "vega": 0.1803, "theta": -0.0114, "rho": -0.1618, "theo": 5.1484, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.54, "last_trade_time": "2026-10-30T09:39:30", "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "BLDR280121C00047500", "bid": 21.5, "bid_size": 101.0, "ask": 25.5, "ask_size": 86.0, "iv": 0.5229, "open_interest": 0.0, "volume": 0.0, "delta": 0.8171, "gamma": 0.0071, "vega": 0.1911, "theta": -0.0093, "rho": 0.3226, "theo": 24.2995, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.6999998092651}, {"option": "BLDR280121P00047500", "bid": 3.5, "bid_size": 175.0, "ask": 6.9, "ask_size": 10.0, "iv": 0.5225, "open_interest": 16.0, "volume": 0.0, "delta": -0.2035, "gamma": 0.0076, "vega": 0.1946, "theta": -0.0123, "rho": -0.1822, "theo": 6.0208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.11, "last_trade_time": "2026-10-29T10:45:55", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "BLDR280121C00050000", "bid": 21.6, "bid_size": 108.0, "ask": 24.0, "ask_size": 219.0, "iv": 0.5587, "open_interest": 94.0, "volume": 0.0, "delta": 0.7938, "gamma": 0.0077, "vega": 0.2042, "theta": -0.0102, "rho": 0.3223, "theo": 22.855, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 26.45, "last_trade_time": "2026-11-02T09:46:03", "percent_change": 0.0, "prev_day_close": 25.25}, {"option": "BLDR280121P00050000", "bid": 6.0, "bid_size": 232.0, "ask": 7.7, "ask_size": 8.0, "iv": 0.5556, "open_interest": 67.0, "volume": 0.0, "delta": -0.2283, "gamma": 0.0082, "vega": 0.2076, "theta": -0.013, "rho": -0.2023, "theo": 6.9716, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.03, "last_trade_time": "2026-11-04T13:30:17", "percent_change": 0.0, "prev_day_close": 6.85000014305115}, {"option": "BLDR280121C00052500", "bid": 19.0, "bid_size": 101.0, "ask": 23.2, "ask_size": 113.0, "iv": 0.5403, "open_interest": 0.0, "volume": 0.0, "delta": 0.77, "gamma": 0.0082, "vega": 0.2163, "theta": -0.0111, "rho": 0.321, "theo": 21.4821, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.8999996185303}, {"option": "BLDR280121P00052500", "bid": 6.0, "bid_size": 193.0, "ask": 9.5, "ask_size": 144.0, "iv": 0.5466, "open_interest": 0.0, "volume": 0.0, "delta": -0.2539, "gamma": 0.0088, "vega": 0.2194, "theta": -0.0138, "rho": -0.2233, "theo": 7.9987, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.95000004768372}, {"option": "BLDR280121C00055000", "bid": 18.5, "bid_size": 107.0, "ask": 21.4, "ask_size": 113.0, "iv": 0.5446, "open_interest": 11.0, "volume": 0.0, "delta": 0.7457, "gamma": 0.0086, "vega": 0.2275, "theta": -0.0119, "rho": 0.3181, "theo": 20.18, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.1, "last_trade_time": "2026-11-02T09:58:47", "percent_change": 0.0, "prev_day_close": 22.3999996185303}, {"option": "BLDR280121P00055000", "bid": 8.7, "bid_size": 316.0, "ask": 9.6, "ask_size": 23.0, "iv": 0.5568, "open_interest": 82.0, "volume": 0.0, "delta": -0.2801, "gamma": 0.0093, "vega": 0.2304, "theta": -0.0144, "rho": -0.2438, "theo": 9.103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.22, "last_trade_time": "2026-11-05T14:28:45", "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "BLDR280121C00057500", "bid": 16.5, "bid_size": 102.0, "ask": 20.4, "ask_size": 291.0, "iv": 0.5309, "open_interest": 0.0, "volume": 0.0, "delta": 0.7211, "gamma": 0.0091, "vega": 0.2375, "theta": -0.0126, "rho": 0.3144, "theo": 18.9472, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.6999998092651}, {"option": "BLDR280121P00057500", "bid": 8.0, "bid_size": 182.0, "ask": 10.9, "ask_size": 14.0, "iv": 0.5172, "open_interest": 0.0, "volume": 0.0, "delta": -0.3068, "gamma": 0.0098, "vega": 0.24, "theta": -0.0149, "rho": -0.2642, "theo": 10.2813, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.40000009536743}, {"option": "BLDR280121C00060000", "bid": 16.2, "bid_size": 220.0, "ask": 18.8, "ask_size": 276.0, "iv": 0.5377, "open_interest": 65.0, "volume": 0.0, "delta": 0.6964, "gamma": 0.0095, "vega": 0.2464, "theta": -0.0132, "rho": 0.3097, "theo": 17.7811, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.11, "last_trade_time": "2026-11-04T11:48:47", "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "BLDR280121P00060000", "bid": 9.5, "bid_size": 269.0, "ask": 12.1, "ask_size": 14.0, "iv": 0.5196, "open_interest": 137.0, "volume": 0.0, "delta": -0.3338, "gamma": 0.0103, "vega": 0.2483, "theta": -0.0154, "rho": -0.2837, "theo": 11.5331, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.69, "last_trade_time": "2026-11-02T10:08:15", "percent_change": 0.0, "prev_day_close": 10.2999997138977}, {"option": "BLDR280121C00062500", "bid": 15.5, "bid_size": 50.0, "ask": 17.7, "ask_size": 232.0, "iv": 0.5434, "open_interest": 0.0, "volume": 0.0, "delta": 0.6716, "gamma": 0.0098, "vega": 0.2541, "theta": -0.0138, "rho": 0.3041, "theo": 16.6808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.1500005722046}, {"option": "BLDR280121P00062500", "bid": 11.0, "bid_size": 175.0, "ask": 13.5, "ask_size": 13.0, "iv": 0.5228, "open_interest": 0.0, "volume": 0.0, "delta": -0.361, "gamma": 0.0108, "vega": 0.2552, "theta": -0.0158, "rho": -0.3031, "theo": 12.8569, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.9000000953674}, {"option": "BLDR280121C00065000", "bid": 14.8, "bid_size": 220.0, "ask": 16.7, "ask_size": 568.0, "iv": 0.5484, "open_interest": 37.0, "volume": 0.0, "delta": 0.647, "gamma": 0.0101, "vega": 0.2606, "theta": -0.0142, "rho": 0.2981, "theo": 15.6431, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.09, "last_trade_time": "2026-11-05T14:19:17", "percent_change": 0.0, "prev_day_close": 17.1499996185303}, {"option": "BLDR280121P00065000", "bid": 12.5, "bid_size": 260.0, "ask": 14.8, "ask_size": 13.0, "iv": 0.5213, "open_interest": 313.0, "volume": 0.0, "delta": -0.3884, "gamma": 0.0112, "vega": 0.2607, "theta": -0.0162, "rho": -0.3207, "theo": 14.2496, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.7, "last_trade_time": "2026-11-04T09:41:27", "percent_change": 0.0, "prev_day_close": 12.8000001907349}, {"option": "BLDR280121C00067500", "bid": 12.0, "bid_size": 102.0, "ask": 15.9, "ask_size": 260.0, "iv": 0.5153, "open_interest": 0.0, "volume": 0.0, "delta": 0.6225, "gamma": 0.0103, "vega": 0.266, "theta": -0.0146, "rho": 0.2912, "theo": 14.6658, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.1500000953674}, {"option": "BLDR280121P00067500", "bid": 15.0, "bid_size": 98.0, "ask": 16.3, "ask_size": 12.0, "iv": 0.5398, "open_interest": 0.0, "volume": 0.0, "delta": -0.4157, "gamma": 0.0116, "vega": 0.2647, "theta": -0.0164, "rho": -0.3379, "theo": 15.7109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.9000000953674}, {"option": "BLDR280121C00070000", "bid": 11.3, "bid_size": 439.0, "ask": 14.7, "ask_size": 295.0, "iv": 0.5126, "open_interest": 934.0, "volume": 0.0, "delta": 0.5983, "gamma": 0.0106, "vega": 0.2703, "theta": -0.015, "rho": 0.2839, "theo": 13.747, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.6, "last_trade_time": "2026-11-04T11:48:47", "percent_change": 0.0, "prev_day_close": 15.5}, {"option": "BLDR280121P00070000", "bid": 16.4, "bid_size": 239.0, "ask": 17.9, "ask_size": 9.0, "iv": 0.5369, "open_interest": 511.0, "volume": 0.0, "delta": -0.4429, "gamma": 0.0119, "vega": 0.2677, "theta": -0.0166, "rho": -0.354, "theo": 17.2361, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.17, "last_trade_time": "2026-11-03T10:15:16", "percent_change": 0.0, "prev_day_close": 15.75}, {"option": "BLDR280121C00072500", "bid": 10.5, "bid_size": 102.0, "ask": 14.0, "ask_size": 234.0, "iv": 0.5152, "open_interest": 0.0, "volume": 0.0, "delta": 0.5745, "gamma": 0.0107, "vega": 0.2735, "theta": -0.0152, "rho": 0.2765, "theo": 12.8832, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.9499998092651}, {"option": "BLDR280121P00072500", "bid": 18.0, "bid_size": 71.0, "ask": 20.2, "ask_size": 53.0, "iv": 0.5486, "open_interest": 0.0, "volume": 0.0, "delta": -0.47, "gamma": 0.0122, "vega": 0.2689, "theta": -0.0168, "rho": -0.3668, "theo": 18.8241, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.6000003814697}, {"option": "BLDR280121C00075000", "bid": 9.5, "bid_size": 500.0, "ask": 13.2, "ask_size": 421.0, "iv": 0.5105, "open_interest": 692.0, "volume": 0.0, "delta": 0.5511, "gamma": 0.0108, "vega": 0.2757, "theta": -0.0154, "rho": 0.2684, "theo": 12.0721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.3, "last_trade_time": "2026-10-22T13:33:11", "percent_change": 0.0, "prev_day_close": 13.6499996185303}, {"option": "BLDR280121P00075000", "bid": 19.5, "bid_size": 177.0, "ask": 21.2, "ask_size": 9.0, "iv": 0.532, "open_interest": 187.0, "volume": 0.0, "delta": -0.4969, "gamma": 0.0124, "vega": 0.2689, "theta": -0.0168, "rho": -0.3797, "theo": 20.4741, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.8, "last_trade_time": "2026-10-27T12:58:14", "percent_change": 0.0, "prev_day_close": 19.25}, {"option": "BLDR280121C00080000", "bid": 8.6, "bid_size": 352.0, "ask": 11.6, "ask_size": 340.0, "iv": 0.5157, "open_interest": 140.0, "volume": 0.0, "delta": 0.506, "gamma": 0.011, "vega": 0.2775, "theta": -0.0156, "rho": 0.2521, "theo": 10.5988, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.52, "last_trade_time": "2026-11-04T13:39:21", "percent_change": 0.0, "prev_day_close": 12.1999998092651}, {"option": "BLDR280121P00080000", "bid": 22.9, "bid_size": 83.0, "ask": 25.3, "ask_size": 43.0, "iv": 0.5396, "open_interest": 26.0, "volume": 0.0, "delta": -0.5493, "gamma": 0.0128, "vega": 0.2655, "theta": -0.0168, "rho": -0.3986, "theo": 23.9415, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 28.05, "last_trade_time": "2026-09-18T10:34:15", "percent_change": 0.0, "prev_day_close": 22.3999996185303}, {"option": "BLDR280121C00085000", "bid": 6.5, "bid_size": 307.0, "ask": 10.2, "ask_size": 216.0, "iv": 0.4963, "open_interest": 41.0, "volume": 0.0, "delta": 0.4632, "gamma": 0.0109, "vega": 0.2758, "theta": -0.0155, "rho": 0.2351, "theo": 9.3055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.8, "last_trade_time": "2026-10-27T11:34:58", "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "BLDR280121P00085000", "bid": 26.5, "bid_size": 213.0, "ask": 29.5, "ask_size": 261.0, "iv": 0.5457, "open_interest": 872.0, "volume": 0.0, "delta": -0.6003, "gamma": 0.0132, "vega": 0.2577, "theta": -0.0166, "rho": -0.4137, "theo": 27.6239, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 32.7, "last_trade_time": "2026-10-05T12:55:40", "percent_change": 0.0, "prev_day_close": 26.4500007629395}, {"option": "BLDR280121C00090000", "bid": 5.9, "bid_size": 408.0, "ask": 9.0, "ask_size": 473.0, "iv": 0.5022, "open_interest": 852.0, "volume": 0.0, "delta": 0.4231, "gamma": 0.0108, "vega": 0.2716, "theta": -0.0153, "rho": 0.2186, "theo": 8.173, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.7, "last_trade_time": "2026-11-04T11:29:50", "percent_change": 0.0, "prev_day_close": 9.59999990463257}, {"option": "BLDR280121P00090000", "bid": 30.2, "bid_size": 197.0, "ask": 34.0, "ask_size": 213.0, "iv": 0.5535, "open_interest": 292.0, "volume": 0.0, "delta": -0.6491, "gamma": 0.0133, "vega": 0.2438, "theta": -0.0162, "rho": -0.4097, "theo": 31.4971, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.2, "last_trade_time": "2026-10-29T15:07:58", "percent_change": 0.0, "prev_day_close": 29.4499998092651}, {"option": "BLDR280121C00095000", "bid": 5.2, "bid_size": 458.0, "ask": 7.9, "ask_size": 259.0, "iv": 0.503, "open_interest": 837.0, "volume": 0.0, "delta": 0.3858, "gamma": 0.0106, "vega": 0.265, "theta": -0.015, "rho": 0.2021, "theo": 7.1831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.7, "last_trade_time": "2026-11-02T15:28:47", "percent_change": 0.0, "prev_day_close": 8.5}, {"option": "BLDR280121P00095000", "bid": 34.2, "bid_size": 64.0, "ask": 37.0, "ask_size": 46.0, "iv": 0.5294, "open_interest": 35.0, "volume": 0.0, "delta": -0.6961, "gamma": 0.0135, "vega": 0.2303, "theta": -0.0158, "rho": -0.4158, "theo": 35.5472, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 40.9, "last_trade_time": "2026-10-06T13:28:57", "percent_change": 0.0, "prev_day_close": 33.1499996185303}, {"option": "BLDR280121C00100000", "bid": 5.3, "bid_size": 159.0, "ask": 7.4, "ask_size": 394.0, "iv": 0.5268, "open_interest": 600.0, "volume": 0.0, "delta": 0.3513, "gamma": 0.0103, "vega": 0.2569, "theta": -0.0145, "rho": 0.1867, "theo": 6.3182, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.5, "last_trade_time": "2026-10-30T12:46:17", "percent_change": 0.0, "prev_day_close": 7.69999980926514}, {"option": "BLDR280121P00100000", "bid": 38.3, "bid_size": 343.0, "ask": 40.8, "ask_size": 178.0, "iv": 0.5154, "open_interest": 227.0, "volume": 0.0, "delta": -0.7404, "gamma": 0.0134, "vega": 0.2074, "theta": -0.0151, "rho": -0.3845, "theo": 39.7551, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 38.13, "last_trade_time": "2026-11-05T14:17:28", "percent_change": 0.0, "prev_day_close": 38.0999984741211}, {"option": "BLDR280121C00105000", "bid": 4.7, "bid_size": 818.0, "ask": 6.3, "ask_size": 612.0, "iv": 0.5218, "open_interest": 588.0, "volume": 0.0, "delta": 0.3195, "gamma": 0.0099, "vega": 0.2473, "theta": -0.014, "rho": 0.1716, "theo": 5.5637, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.8, "last_trade_time": "2026-11-02T12:45:21", "percent_change": 0.0, "prev_day_close": 6.90000009536743}, {"option": "BLDR280121P00105000", "bid": 42.1, "bid_size": 126.0, "ask": 45.1, "ask_size": 46.0, "iv": 0.4953, "open_interest": 18.0, "volume": 0.0, "delta": -0.7834, "gamma": 0.0135, "vega": 0.1894, "theta": -0.0146, "rho": -0.3786, "theo": 44.1085, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 40.1, "last_trade_time": "2026-05-22T10:46:35", "percent_change": 0.0, "prev_day_close": 41.6000003814697}, {"option": "BLDR280121C00110000", "bid": 3.9, "bid_size": 600.0, "ask": 5.7, "ask_size": 612.0, "iv": 0.5188, "open_interest": 436.0, "volume": 0.0, "delta": 0.2904, "gamma": 0.0095, "vega": 0.2371, "theta": -0.0134, "rho": 0.1578, "theo": 4.905, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.3, "last_trade_time": "2026-11-03T10:22:47", "percent_change": 0.0, "prev_day_close": 5.95000004768372}, {"option": "BLDR280121P00110000", "bid": 46.6, "bid_size": 409.0, "ask": 49.7, "ask_size": 188.0, "iv": 0.4924, "open_interest": 715.0, "volume": 3.0, "delta": -0.8229, "gamma": 0.0134, "vega": 0.16, "theta": -0.0138, "rho": -0.3246, "theo": 48.5847, "change": 2.05, "open": 48.15, "high": 48.15, "low": 48.15, "tick": "down", "last_trade_price": 48.15, "last_trade_time": "2026-11-06T13:20:00", "percent_change": 4.44685, "prev_day_close": 46.1000003814697}, {"option": "BLDR280121C00115000", "bid": 3.5, "bid_size": 357.0, "ask": 4.9, "ask_size": 392.0, "iv": 0.5167, "open_interest": 74.0, "volume": 0.0, "delta": 0.2639, "gamma": 0.0091, "vega": 0.226, "theta": -0.0128, "rho": 0.1445, "theo": 4.3303, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.74, "last_trade_time": "2026-10-01T09:37:59", "percent_change": 0.0, "prev_day_close": 5.29999995231628}, {"option": "BLDR280121P00115000", "bid": 51.0, "bid_size": 113.0, "ask": 54.4, "ask_size": 82.0, "iv": 0.4765, "open_interest": 18.0, "volume": 0.0, "delta": -0.8621, "gamma": 0.0134, "vega": 0.1337, "theta": -0.0131, "rho": -0.2887, "theo": 53.1931, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 62.01, "last_trade_time": "2026-10-15T13:14:37", "percent_change": 0.0, "prev_day_close": 50.8999996185303}, {"option": "BLDR280121C00120000", "bid": 2.8, "bid_size": 186.0, "ask": 4.6, "ask_size": 293.0, "iv": 0.5158, "open_interest": 85.0, "volume": 0.0, "delta": 0.2397, "gamma": 0.0086, "vega": 0.2149, "theta": -0.0122, "rho": 0.1325, "theo": 3.8288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.1, "last_trade_time": "2026-10-30T15:59:09", "percent_change": 0.0, "prev_day_close": 4.75000011920929}, {"option": "BLDR280121P00120000", "bid": 55.7, "bid_size": 64.0, "ask": 59.0, "ask_size": 45.0, "iv": 0.0, "open_interest": 4.0, "volume": 0.0, "delta": -0.8974, "gamma": 0.0133, "vega": 0.1115, "theta": -0.0122, "rho": -0.2196, "theo": 57.8793, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 63.9, "last_trade_time": "2026-10-05T13:37:44", "percent_change": 0.0, "prev_day_close": 55.5499992370606}, {"option": "BLDR280121C00125000", "bid": 1.6, "bid_size": 381.0, "ask": 4.0, "ask_size": 279.0, "iv": 0.491, "open_interest": 126.0, "volume": 0.0, "delta": 0.2178, "gamma": 0.0082, "vega": 0.2036, "theta": -0.0115, "rho": 0.1212, "theo": 3.3903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.17, "last_trade_time": "2026-10-13T09:48:36", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "BLDR280121P00125000", "bid": 60.6, "bid_size": 63.0, "ask": 65.0, "ask_size": 71.0, "iv": 0.5367, "open_interest": 1.0, "volume": 0.0, "delta": -0.9299, "gamma": 0.0126, "vega": 0.0661, "theta": -0.0111, "rho": -0.1187, "theo": 62.6885, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 68.9, "last_trade_time": "2026-10-05T12:55:40", "percent_change": 0.0, "prev_day_close": 60.1999988555908}, {"option": "BLDR280121C00130000", "bid": 1.7, "bid_size": 378.0, "ask": 4.2, "ask_size": 442.0, "iv": 0.518, "open_interest": 176.0, "volume": 0.0, "delta": 0.1979, "gamma": 0.0077, "vega": 0.1923, "theta": -0.0109, "rho": 0.1108, "theo": 3.0074, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.7, "last_trade_time": "2026-10-13T09:54:36", "percent_change": 0.0, "prev_day_close": 3.875}, {"option": "BLDR280121P00130000", "bid": 65.6, "bid_size": 70.0, "ask": 68.9, "ask_size": 64.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9568, "gamma": 0.01, "vega": 0.0489, "theta": -0.011, "rho": -0.1153, "theo": 67.5768, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 64.4, "last_trade_time": "2026-05-20T11:15:27", "percent_change": 0.0, "prev_day_close": 64.7000007629394}, {"option": "BLDR280121C00135000", "bid": 1.75, "bid_size": 215.0, "ask": 3.1, "ask_size": 152.0, "iv": 0.5067, "open_interest": 85.0, "volume": 0.0, "delta": 0.1799, "gamma": 0.0073, "vega": 0.1815, "theta": -0.0102, "rho": 0.1015, "theo": 2.6719, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-11-03T10:19:26", "percent_change": 0.0, "prev_day_close": 3.04999995231628}, {"option": "BLDR280121P00135000", "bid": 70.0, "bid_size": 63.0, "ask": 75.0, "ask_size": 63.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9768, "gamma": 0.0069, "vega": 0.0099, "theta": -0.01, "rho": 0.0, "theo": 72.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 69.5}, {"option": "BLDR280121C00140000", "bid": 1.65, "bid_size": 170.0, "ask": 2.9, "ask_size": 165.0, "iv": 0.5145, "open_interest": 47.0, "volume": 0.0, "delta": 0.1636, "gamma": 0.0069, "vega": 0.1708, "theta": -0.0096, "rho": 0.0927, "theo": 2.3781, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.82, "last_trade_time": "2026-10-27T11:30:57", "percent_change": 0.0, "prev_day_close": 3.14999997615814}, {"option": "BLDR280121P00140000", "bid": 75.0, "bid_size": 50.0, "ask": 80.0, "ask_size": 49.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9885, "gamma": 0.0034, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 77.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 58.03, "last_trade_time": "2026-06-25T13:40:35", "percent_change": 0.0, "prev_day_close": 74.5}, {"option": "BLDR280121C00145000", "bid": 0.6, "bid_size": 412.0, "ask": 2.65, "ask_size": 366.0, "iv": 0.4874, "open_interest": 18.0, "volume": 0.0, "delta": 0.1489, "gamma": 0.0064, "vega": 0.1605, "theta": -0.0091, "rho": 0.0848, "theo": 2.1206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.47, "last_trade_time": "2026-10-08T13:33:53", "percent_change": 0.0, "prev_day_close": 2.80000001192093}, {"option": "BLDR280121P00145000", "bid": 80.0, "bid_size": 55.0, "ask": 85.0, "ask_size": 55.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9967, "gamma": 0.001, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 82.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 43.5, "last_trade_time": "2026-02-18T10:48:45", "percent_change": 0.0, "prev_day_close": 79.6500015258789}, {"option": "BLDR280121C00150000", "bid": 0.4, "bid_size": 572.0, "ask": 2.4, "ask_size": 513.0, "iv": 0.485, "open_interest": 30.0, "volume": 2.0, "delta": 0.1356, "gamma": 0.006, "vega": 0.1508, "theta": -0.0085, "rho": 0.0776, "theo": 1.894, "change": -0.63, "open": 1.87, "high": 1.87, "low": 1.87, "tick": "down", "last_trade_price": 1.87, "last_trade_time": "2026-11-06T11:05:29", "percent_change": -25.2, "prev_day_close": 2.50000005960464}, {"option": "BLDR280121P00150000", "bid": 85.0, "bid_size": 55.0, "ask": 90.0, "ask_size": 49.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 87.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 76.97, "last_trade_time": "2026-07-14T15:44:37", "percent_change": 0.0, "prev_day_close": 85.0}, {"option": "BLDR280121C00155000", "bid": 1.25, "bid_size": 84.0, "ask": 2.2, "ask_size": 311.0, "iv": 0.523, "open_interest": 3.0, "volume": 0.0, "delta": 0.1236, "gamma": 0.0057, "vega": 0.1414, "theta": -0.008, "rho": 0.071, "theo": 1.6948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.3, "last_trade_time": "2026-03-30T10:06:01", "percent_change": 0.0, "prev_day_close": 2.35000002384186}, {"option": "BLDR280121P00155000", "bid": 90.0, "bid_size": 54.0, "ask": 95.0, "ask_size": 54.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 92.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 89.6500015258789}, {"option": "BLDR280121C00160000", "bid": 1.35, "bid_size": 1.0, "ask": 2.2, "ask_size": 291.0, "iv": 0.54, "open_interest": 44.0, "volume": 0.0, "delta": 0.1128, "gamma": 0.0053, "vega": 0.1325, "theta": -0.0075, "rho": 0.065, "theo": 1.5194, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-10-29T15:46:06", "percent_change": 0.0, "prev_day_close": 2.25}, {"option": "BLDR280121P00160000", "bid": 95.0, "bid_size": 48.0, "ask": 100.0, "ask_size": 49.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 97.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 82.5, "last_trade_time": "2026-04-30T14:17:21", "percent_change": 0.0, "prev_day_close": 94.9000015258789}, {"option": "BLDR280121C00165000", "bid": 0.05, "bid_size": 370.0, "ask": 1.85, "ask_size": 150.0, "iv": 0.484, "open_interest": 28.0, "volume": 0.0, "delta": 0.103, "gamma": 0.005, "vega": 0.1242, "theta": -0.007, "rho": 0.0596, "theo": 1.3645, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.62, "last_trade_time": "2026-09-21T09:56:28", "percent_change": 0.0, "prev_day_close": 1.84999996423721}, {"option": "BLDR280121P00165000", "bid": 100.0, "bid_size": 54.0, "ask": 104.0, "ask_size": 40.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 102.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 101.0, "last_trade_time": "2026-07-30T15:02:08", "percent_change": 0.0, "prev_day_close": 99.75}, {"option": "BLDR280121C00170000", "bid": 0.05, "bid_size": 410.0, "ask": 1.7, "ask_size": 203.0, "iv": 0.4878, "open_interest": 132.0, "volume": 0.0, "delta": 0.0941, "gamma": 0.0046, "vega": 0.1164, "theta": -0.0066, "rho": 0.0546, "theo": 1.2275, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.43, "last_trade_time": "2026-10-30T09:39:30", "percent_change": 0.0, "prev_day_close": 1.72499999403954}, {"option": "BLDR280121P00170000", "bid": 105.0, "bid_size": 46.0, "ask": 110.0, "ask_size": 48.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 107.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 104.900001525879}, {"option": "BLDR280121C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 183.0, "iv": 0.4906, "open_interest": 27.0, "volume": 0.0, "delta": 0.0861, "gamma": 0.0044, "vega": 0.1089, "theta": -0.0061, "rho": 0.0501, "theo": 1.1063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.44, "last_trade_time": "2026-09-18T15:36:45", "percent_change": 0.0, "prev_day_close": 1.74999994039536}, {"option": "BLDR280121P00175000", "bid": 110.0, "bid_size": 49.0, "ask": 115.0, "ask_size": 48.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 112.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 109.850002288818}, {"option": "BLDR280121C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 141.0, "iv": 0.4894, "open_interest": 957.0, "volume": 0.0, "delta": 0.0789, "gamma": 0.0041, "vega": 0.102, "theta": -0.0057, "rho": 0.046, "theo": 0.9989, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-09-18T15:47:21", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "BLDR280121P00180000", "bid": 115.0, "bid_size": 48.0, "ask": 120.0, "ask_size": 55.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 117.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 114.900001525879}, {"option": "BLDR280121C00185000", "bid": 0.3, "bid_size": 374.0, "ask": 1.35, "ask_size": 195.0, "iv": 0.5143, "open_interest": 281.0, "volume": 0.0, "delta": 0.0724, "gamma": 0.0038, "vega": 0.0956, "theta": -0.0054, "rho": 0.0424, "theo": 0.9033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.0, "last_trade_time": "2026-06-24T09:37:44", "percent_change": 0.0, "prev_day_close": 1.12499997019768}, {"option": "BLDR280121P00185000", "bid": 120.0, "bid_size": 44.0, "ask": 125.0, "ask_size": 48.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 122.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 127.8, "last_trade_time": "2026-09-28T11:11:18", "percent_change": 0.0, "prev_day_close": 119.900001525879}, {"option": "BLDR280121C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 1.3, "ask_size": 134.0, "iv": 0.5028, "open_interest": 7.0, "volume": 0.0, "delta": 0.0664, "gamma": 0.0036, "vega": 0.0895, "theta": -0.005, "rho": 0.0389, "theo": 0.8183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.96, "last_trade_time": "2026-01-16T10:05:35", "percent_change": 0.0, "prev_day_close": 1.37500005960464}, {"option": "BLDR280121P00190000", "bid": 125.0, "bid_size": 49.0, "ask": 130.0, "ask_size": 48.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 127.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 124.799999237061}, {"option": "BLDR280121C00195000", "bid": 0.1, "bid_size": 259.0, "ask": 1.4, "ask_size": 499.0, "iv": 0.525, "open_interest": 2201.0, "volume": 0.0, "delta": 0.061, "gamma": 0.0033, "vega": 0.0837, "theta": -0.0047, "rho": 0.0358, "theo": 0.7426, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-09-23T14:56:41", "percent_change": 0.0, "prev_day_close": 1.00000001490116}, {"option": "BLDR280121P00195000", "bid": 130.0, "bid_size": 53.0, "ask": 135.0, "ask_size": 48.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.01, "rho": 0.0, "theo": 132.52, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 130.0}, {"option": "BLDR290119C00027500", "bid": 38.1, "bid_size": 93.0, "ask": 42.8, "ask_size": 97.0, "iv": 0.5706, "open_interest": 10.0, "volume": 0.0, "delta": 0.94, "gamma": 0.0024, "vega": 0.1234, "theta": -0.0003, "rho": 0.3934, "theo": 40.853, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 39.6, "last_trade_time": "2026-10-29T12:48:16", "percent_change": 0.0, "prev_day_close": 43.5}, {"option": "BLDR290119P00027500", "bid": 1.7, "bid_size": 140.0, "ask": 3.3, "ask_size": 56.0, "iv": 0.5942, "open_interest": 3.0, "volume": 0.0, "delta": -0.0716, "gamma": 0.0025, "vega": 0.1271, "theta": -0.0046, "rho": -0.1327, "theo": 2.6269, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-11-03T13:24:06", "percent_change": 0.0, "prev_day_close": 3.32499998807907}, {"option": "BLDR290119C00030000", "bid": 38.0, "bid_size": 156.0, "ask": 41.0, "ask_size": 311.0, "iv": 0.6208, "open_interest": 183.0, "volume": 0.0, "delta": 0.927, "gamma": 0.0027, "vega": 0.1407, "theta": -0.0011, "rho": 0.4123, "theo": 39.1875, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 41.53, "last_trade_time": "2026-11-05T15:28:58", "percent_change": 0.0, "prev_day_close": 42.0}, {"option": "BLDR290119P00030000", "bid": 2.25, "bid_size": 143.0, "ask": 4.7, "ask_size": 138.0, "iv": 0.6159, "open_interest": 11.0, "volume": 0.0, "delta": -0.0852, "gamma": 0.0029, "vega": 0.1453, "theta": -0.0052, "rho": -0.1577, "theo": 3.2248, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.5, "last_trade_time": "2026-10-21T09:57:30", "percent_change": 0.0, "prev_day_close": 3.19999992847443}, {"option": "BLDR290119C00032500", "bid": 35.0, "bid_size": 72.0, "ask": 39.5, "ask_size": 72.0, "iv": 0.5722, "open_interest": 0.0, "volume": 0.0, "delta": 0.9133, "gamma": 0.0031, "vega": 0.1582, "theta": -0.0019, "rho": 0.4285, "theo": 37.5839, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 40.0499992370606}, {"option": "BLDR290119P00032500", "bid": 3.0, "bid_size": 186.0, "ask": 6.0, "ask_size": 164.0, "iv": 0.6304, "open_interest": 0.0, "volume": 0.0, "delta": -0.1, "gamma": 0.0033, "vega": 0.163, "theta": -0.0058, "rho": -0.1847, "theo": 3.8952, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.125}, {"option": "BLDR290119C00035000", "bid": 34.3, "bid_size": 77.0, "ask": 38.0, "ask_size": 99.0, "iv": 0.5952, "open_interest": 11.0, "volume": 0.0, "delta": 0.8989, "gamma": 0.0034, "vega": 0.1751, "theta": -0.0026, "rho": 0.4426, "theo": 36.0418, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 34.57, "last_trade_time": "2026-09-23T15:26:25", "percent_change": 0.0, "prev_day_close": 38.4500007629394}, {"option": "BLDR290119P00035000", "bid": 3.5, "bid_size": 198.0, "ask": 7.0, "ask_size": 154.0, "iv": 0.623, "open_interest": 0.0, "volume": 0.0, "delta": -0.1155, "gamma": 0.0037, "vega": 0.1807, "theta": -0.0064, "rho": -0.2124, "theo": 4.6308, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.15000009536743}, {"option": "BLDR290119C00037500", "bid": 32.0, "bid_size": 82.0, "ask": 36.5, "ask_size": 75.0, "iv": 0.5686, "open_interest": 0.0, "volume": 0.0, "delta": 0.8838, "gamma": 0.0038, "vega": 0.1918, "theta": -0.0034, "rho": 0.4544, "theo": 34.5596, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.0}, {"option": "BLDR290119P00037500", "bid": 4.7, "bid_size": 106.0, "ask": 7.9, "ask_size": 140.0, "iv": 0.6283, "open_interest": 0.0, "volume": 0.0, "delta": -0.1318, "gamma": 0.0041, "vega": 0.1982, "theta": -0.007, "rho": -0.242, "theo": 5.4325, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "BLDR290119C00040000", "bid": 31.3, "bid_size": 82.0, "ask": 35.0, "ask_size": 90.0, "iv": 0.5816, "open_interest": 9.0, "volume": 0.0, "delta": 0.8683, "gamma": 0.0041, "vega": 0.208, "theta": -0.004, "rho": 0.4641, "theo": 33.1369, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.9, "last_trade_time": "2026-10-29T12:52:37", "percent_change": 0.0, "prev_day_close": 35.5}, {"option": "BLDR290119P00040000", "bid": 5.0, "bid_size": 192.0, "ask": 8.5, "ask_size": 163.0, "iv": 0.602, "open_interest": 29.0, "volume": 0.0, "delta": -0.1488, "gamma": 0.0045, "vega": 0.2145, "theta": -0.0076, "rho": -0.2715, "theo": 6.2987, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.0, "last_trade_time": "2026-10-19T15:53:00", "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "BLDR290119C00042500", "bid": 29.0, "bid_size": 89.0, "ask": 33.6, "ask_size": 76.0, "iv": 0.5562, "open_interest": 0.0, "volume": 0.0, "delta": 0.8524, "gamma": 0.0045, "vega": 0.2234, "theta": -0.0047, "rho": 0.4723, "theo": 31.7714, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.1999988555908}, {"option": "BLDR290119P00042500", "bid": 5.9, "bid_size": 166.0, "ask": 9.5, "ask_size": 146.0, "iv": 0.5978, "open_interest": 0.0, "volume": 0.0, "delta": -0.1664, "gamma": 0.0049, "vega": 0.2306, "theta": -0.0081, "rho": -0.3017, "theo": 7.2281, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.70000004768372}, {"option": "BLDR290119C00045000", "bid": 28.0, "bid_size": 85.0, "ask": 32.0, "ask_size": 65.0, "iv": 0.5546, "open_interest": 0.0, "volume": 0.0, "delta": 0.8361, "gamma": 0.0048, "vega": 0.2384, "theta": -0.0053, "rho": 0.4783, "theo": 30.4619, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.8000011444092}, {"option": "BLDR290119P00045000", "bid": 7.5, "bid_size": 131.0, "ask": 10.5, "ask_size": 157.0, "iv": 0.6058, "open_interest": 1.0, "volume": 0.0, "delta": -0.1844, "gamma": 0.0053, "vega": 0.2456, "theta": -0.0086, "rho": -0.3318, "theo": 8.2201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.3, "last_trade_time": "2026-10-14T11:20:16", "percent_change": 0.0, "prev_day_close": 7.7999997138977}, {"option": "BLDR290119C00047500", "bid": 26.5, "bid_size": 94.0, "ask": 31.0, "ask_size": 78.0, "iv": 0.5529, "open_interest": 0.0, "volume": 0.0, "delta": 0.8195, "gamma": 0.0051, "vega": 0.2524, "theta": -0.0059, "rho": 0.483, "theo": 29.2073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.8000001907349}, {"option": "BLDR290119P00047500", "bid": 7.0, "bid_size": 198.0, "ask": 10.7, "ask_size": 132.0, "iv": 0.5548, "open_interest": 1.0, "volume": 0.0, "delta": -0.2029, "gamma": 0.0057, "vega": 0.2598, "theta": -0.0091, "rho": -0.362, "theo": 9.272, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.65, "last_trade_time": "2026-10-20T09:33:34", "percent_change": 0.0, "prev_day_close": 8.69999980926514}, {"option": "BLDR290119C00050000", "bid": 25.5, "bid_size": 127.0, "ask": 29.5, "ask_size": 103.0, "iv": 0.5492, "open_interest": 25.0, "volume": 0.0, "delta": 0.8027, "gamma": 0.0054, "vega": 0.2657, "theta": -0.0065, "rho": 0.4865, "theo": 28.0049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.75, "last_trade_time": "2026-11-02T09:41:01", "percent_change": 0.0, "prev_day_close": 30.3499994277954}, {"option": "BLDR290119P00050000", "bid": 9.8, "bid_size": 113.0, "ask": 11.9, "ask_size": 253.0, "iv": 0.5852, "open_interest": 13.0, "volume": 0.0, "delta": -0.2218, "gamma": 0.0061, "vega": 0.2734, "theta": -0.0095, "rho": -0.3927, "theo": 10.3838, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.1, "last_trade_time": "2026-11-03T14:23:21", "percent_change": 0.0, "prev_day_close": 9.94999980926514}, {"option": "BLDR290119C00052500", "bid": 24.5, "bid_size": 89.0, "ask": 28.3, "ask_size": 72.0, "iv": 0.5492, "open_interest": 1.0, "volume": 1.0, "delta": 0.7859, "gamma": 0.0057, "vega": 0.2782, "theta": -0.007, "rho": 0.4882, "theo": 26.8535, "change": -1.6, "open": 27.4, "high": 27.4, "low": 27.4, "tick": "up", "last_trade_price": 27.4, "last_trade_time": "2026-11-06T10:44:00", "percent_change": -5.51724, "prev_day_close": 29.0}, {"option": "BLDR290119P00052500", "bid": 11.0, "bid_size": 78.0, "ask": 12.8, "ask_size": 188.0, "iv": 0.5776, "open_interest": 0.0, "volume": 0.0, "delta": -0.2409, "gamma": 0.0064, "vega": 0.2857, "theta": -0.0099, "rho": -0.4227, "theo": 11.5537, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.6000003814697}, {"option": "BLDR290119C00055000", "bid": 23.1, "bid_size": 121.0, "ask": 27.7, "ask_size": 147.0, "iv": 0.5509, "open_interest": 34.0, "volume": 0.0, "delta": 0.7689, "gamma": 0.0059, "vega": 0.2898, "theta": -0.0075, "rho": 0.4889, "theo": 25.7517, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.5, "last_trade_time": "2026-10-30T10:55:40", "percent_change": 0.0, "prev_day_close": 27.8999996185303}, {"option": "BLDR290119P00055000", "bid": 11.6, "bid_size": 283.0, "ask": 14.2, "ask_size": 260.0, "iv": 0.5671, "open_interest": 164.0, "volume": 0.0, "delta": -0.2603, "gamma": 0.0068, "vega": 0.2971, "theta": -0.0103, "rho": -0.4516, "theo": 12.7788, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.7, "last_trade_time": "2026-10-22T15:52:00", "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "BLDR290119C00057500", "bid": 22.0, "bid_size": 225.0, "ask": 26.8, "ask_size": 340.0, "iv": 0.5508, "open_interest": 4.0, "volume": 0.0, "delta": 0.7519, "gamma": 0.0062, "vega": 0.3006, "theta": -0.0079, "rho": 0.4889, "theo": 24.697, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.6, "last_trade_time": "2026-10-30T09:30:12", "percent_change": 0.0, "prev_day_close": 26.8000001907349}, {"option": "BLDR290119P00057500", "bid": 13.1, "bid_size": 115.0, "ask": 16.5, "ask_size": 156.0, "iv": 0.5848, "open_interest": 0.0, "volume": 0.0, "delta": -0.2799, "gamma": 0.0071, "vega": 0.3076, "theta": -0.0106, "rho": -0.4825, "theo": 14.0588, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.0}, {"option": "BLDR290119C00060000", "bid": 21.0, "bid_size": 227.0, "ask": 25.8, "ask_size": 328.0, "iv": 0.5493, "open_interest": 4.0, "volume": 0.0, "delta": 0.7349, "gamma": 0.0064, "vega": 0.3106, "theta": -0.0084, "rho": 0.4874, "theo": 23.6876, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.4, "last_trade_time": "2026-10-26T15:26:15", "percent_change": 0.0, "prev_day_close": 25.8999996185303}, {"option": "BLDR290119P00060000", "bid": 14.6, "bid_size": 65.0, "ask": 16.2, "ask_size": 20.0, "iv": 0.5588, "open_interest": 0.0, "volume": 0.0, "delta": -0.2996, "gamma": 0.0075, "vega": 0.3169, "theta": -0.011, "rho": -0.5093, "theo": 15.3923, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.3499999046326}, {"option": "BLDR290119C00062500", "bid": 20.0, "bid_size": 222.0, "ask": 24.7, "ask_size": 334.0, "iv": 0.5449, "open_interest": 0.0, "volume": 0.0, "delta": 0.718, "gamma": 0.0066, "vega": 0.3197, "theta": -0.0087, "rho": 0.485, "theo": 22.7226, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.1999998092651}, {"option": "BLDR290119P00062500", "bid": 15.8, "bid_size": 84.0, "ask": 19.5, "ask_size": 152.0, "iv": 0.5834, "open_interest": 0.0, "volume": 0.0, "delta": -0.3195, "gamma": 0.0078, "vega": 0.325, "theta": -0.0113, "rho": -0.5363, "theo": 16.7776, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.5999999046326}, {"option": "BLDR290119C00065000", "bid": 19.5, "bid_size": 222.0, "ask": 23.1, "ask_size": 243.0, "iv": 0.5394, "open_interest": 1.0, "volume": 0.0, "delta": 0.7011, "gamma": 0.0068, "vega": 0.328, "theta": -0.0091, "rho": 0.4822, "theo": 21.7998, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.98, "last_trade_time": "2026-10-08T09:30:52", "percent_change": 0.0, "prev_day_close": 24.1499996185303}, {"option": "BLDR290119P00065000", "bid": 17.2, "bid_size": 82.0, "ask": 21.0, "ask_size": 136.0, "iv": 0.5814, "open_interest": 5.0, "volume": 0.0, "delta": -0.3394, "gamma": 0.0081, "vega": 0.3321, "theta": -0.0115, "rho": -0.5604, "theo": 18.2115, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.7, "last_trade_time": "2026-10-26T09:58:02", "percent_change": 0.0, "prev_day_close": 17.0000004768372}, {"option": "BLDR290119C00067500", "bid": 18.5, "bid_size": 377.0, "ask": 22.2, "ask_size": 391.0, "iv": 0.5359, "open_interest": 5.0, "volume": 0.0, "delta": 0.6845, "gamma": 0.007, "vega": 0.3355, "theta": -0.0094, "rho": 0.4788, "theo": 20.9169, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.8, "last_trade_time": "2026-11-03T11:00:35", "percent_change": 0.0, "prev_day_close": 22.9500007629395}, {"option": "BLDR290119P00067500", "bid": 18.6, "bid_size": 108.0, "ask": 20.6, "ask_size": 66.0, "iv": 0.55, "open_interest": 1.0, "volume": 0.0, "delta": -0.3593, "gamma": 0.0084, "vega": 0.3383, "theta": -0.0118, "rho": -0.5862, "theo": 19.6948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 18.17, "last_trade_time": "2026-11-02T12:49:02", "percent_change": 0.0, "prev_day_close": 18.5999994277954}, {"option": "BLDR290119C00070000", "bid": 17.6, "bid_size": 371.0, "ask": 21.4, "ask_size": 402.0, "iv": 0.5344, "open_interest": 14.0, "volume": 2.0, "delta": 0.6679, "gamma": 0.0072, "vega": 0.3422, "theta": -0.0097, "rho": 0.4743, "theo": 20.0727, "change": -1.48, "open": 20.62, "high": 20.62, "low": 20.62, "tick": "down", "last_trade_price": 20.62, "last_trade_time": "2026-11-06T11:05:29", "percent_change": -6.69683, "prev_day_close": 22.1000003814697}, {"option": "BLDR290119P00070000", "bid": 20.1, "bid_size": 114.0, "ask": 22.2, "ask_size": 65.0, "iv": 0.5489, "open_interest": 1.0, "volume": 0.0, "delta": -0.3792, "gamma": 0.0087, "vega": 0.3433, "theta": -0.012, "rho": -0.6079, "theo": 21.2246, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.98, "last_trade_time": "2026-09-15T09:55:41", "percent_change": 0.0, "prev_day_close": 19.7999992370605}, {"option": "BLDR290119C00072500", "bid": 18.1, "bid_size": 234.0, "ask": 20.8, "ask_size": 436.0, "iv": 0.5547, "open_interest": 0.0, "volume": 0.0, "delta": 0.6516, "gamma": 0.0073, "vega": 0.3482, "theta": -0.0099, "rho": 0.4692, "theo": 19.266, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.3000001907349}, {"option": "BLDR290119P00072500", "bid": 21.6, "bid_size": 107.0, "ask": 25.3, "ask_size": 140.0, "iv": 0.5682, "open_interest": 0.0, "volume": 0.0, "delta": -0.3992, "gamma": 0.009, "vega": 0.3476, "theta": -0.0122, "rho": -0.6324, "theo": 22.7996, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.5500001907349}, {"option": "BLDR290119C00075000", "bid": 17.2, "bid_size": 266.0, "ask": 19.9, "ask_size": 427.0, "iv": 0.5494, "open_interest": 1.0, "volume": 0.0, "delta": 0.6355, "gamma": 0.0074, "vega": 0.3534, "theta": -0.0102, "rho": 0.464, "theo": 18.495, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.24, "last_trade_time": "2026-10-19T12:30:52", "percent_change": 0.0, "prev_day_close": 20.5}, {"option": "BLDR290119P00075000", "bid": 22.9, "bid_size": 123.0, "ask": 27.0, "ask_size": 143.0, "iv": 0.5631, "open_interest": 0.0, "volume": 0.0, "delta": -0.419, "gamma": 0.0092, "vega": 0.3505, "theta": -0.0124, "rho": -0.6482, "theo": 24.4175, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.6499996185303}, {"option": "BLDR290119C00080000", "bid": 15.6, "bid_size": 284.0, "ask": 18.2, "ask_size": 426.0, "iv": 0.5409, "open_interest": 2.0, "volume": 1.0, "delta": 0.604, "gamma": 0.0077, "vega": 0.3619, "theta": -0.0105, "rho": 0.4524, "theo": 17.0524, "change": -1.9, "open": 17.0, "high": 17.0, "low": 17.0, "tick": "down", "last_trade_price": 17.0, "last_trade_time": "2026-11-06T09:30:08", "percent_change": -10.0529, "prev_day_close": 18.9000005722046}, {"option": "BLDR290119P00080000", "bid": 26.1, "bid_size": 140.0, "ask": 28.8, "ask_size": 72.0, "iv": 0.5357, "open_interest": 1.0, "volume": 0.0, "delta": -0.4585, "gamma": 0.0097, "vega": 0.3541, "theta": -0.0126, "rho": -0.6844, "theo": 27.7804, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.75, "last_trade_time": "2026-09-18T10:34:15", "percent_change": 0.0, "prev_day_close": 26.0500001907349}, {"option": "BLDR290119C00085000", "bid": 14.8, "bid_size": 59.0, "ask": 17.0, "ask_size": 459.0, "iv": 0.5471, "open_interest": 0.0, "volume": 0.0, "delta": 0.5736, "gamma": 0.0078, "vega": 0.3677, "theta": -0.0108, "rho": 0.4389, "theo": 15.7347, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.1999998092651}, {"option": "BLDR290119P00085000", "bid": 29.6, "bid_size": 139.0, "ask": 32.1, "ask_size": 55.0, "iv": 0.5298, "open_interest": 0.0, "volume": 0.0, "delta": -0.4975, "gamma": 0.0101, "vega": 0.353, "theta": -0.0128, "rho": -0.7114, "theo": 31.3016, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.5}, {"option": "BLDR290119C00090000", "bid": 12.0, "bid_size": 261.0, "ask": 15.7, "ask_size": 270.0, "iv": 0.522, "open_interest": 177.0, "volume": 0.0, "delta": 0.5443, "gamma": 0.0079, "vega": 0.3715, "theta": -0.011, "rho": 0.4254, "theo": 14.5301, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.5, "last_trade_time": "2026-11-02T09:31:26", "percent_change": 0.0, "prev_day_close": 16.0}, {"option": "BLDR290119P00090000", "bid": 33.1, "bid_size": 123.0, "ask": 37.5, "ask_size": 126.0, "iv": 0.5497, "open_interest": 79.0, "volume": 0.0, "delta": -0.5361, "gamma": 0.0106, "vega": 0.3482, "theta": -0.013, "rho": -0.7294, "theo": 34.9716, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 34.6, "last_trade_time": "2026-10-30T14:58:17", "percent_change": 0.0, "prev_day_close": 33.1000003814697}, {"option": "BLDR290119C00095000", "bid": 11.7, "bid_size": 128.0, "ask": 14.9, "ask_size": 273.0, "iv": 0.5348, "open_interest": 0.0, "volume": 0.0, "delta": 0.5163, "gamma": 0.008, "vega": 0.3731, "theta": -0.0111, "rho": 0.4105, "theo": 13.4286, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.9499998092651}, {"option": "BLDR290119P00095000", "bid": 36.5, "bid_size": 79.0, "ask": 41.0, "ask_size": 91.0, "iv": 0.5374, "open_interest": 0.0, "volume": 0.0, "delta": -0.5738, "gamma": 0.0109, "vega": 0.3402, "theta": -0.013, "rho": -0.735, "theo": 38.7786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.0499992370606}, {"option": "BLDR290119C00100000", "bid": 9.5, "bid_size": 229.0, "ask": 13.7, "ask_size": 207.0, "iv": 0.5143, "open_interest": 0.0, "volume": 0.0, "delta": 0.4894, "gamma": 0.008, "vega": 0.373, "theta": -0.0112, "rho": 0.3957, "theo": 12.4219, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.9000000953674}, {"option": "BLDR290119P00100000", "bid": 40.5, "bid_size": 78.0, "ask": 45.0, "ask_size": 82.0, "iv": 0.5375, "open_interest": 0.0, "volume": 0.0, "delta": -0.6111, "gamma": 0.0113, "vega": 0.33, "theta": -0.013, "rho": -0.7354, "theo": 42.7128, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 40.5}, {"option": "BLDR290119C00105000", "bid": 10.2, "bid_size": 65.0, "ask": 12.8, "ask_size": 246.0, "iv": 0.5347, "open_interest": 0.0, "volume": 0.0, "delta": 0.4639, "gamma": 0.008, "vega": 0.3714, "theta": -0.0112, "rho": 0.3809, "theo": 11.5, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.5}, {"option": "BLDR290119P00105000", "bid": 44.5, "bid_size": 62.0, "ask": 49.0, "ask_size": 62.0, "iv": 0.534, "open_interest": 0.0, "volume": 0.0, "delta": -0.6478, "gamma": 0.0116, "vega": 0.3164, "theta": -0.013, "rho": -0.737, "theo": 46.7725, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 44.6499996185303}], "symbol": "BLDR", "security_type": "stock", "exchange_id": 3, "current_price": 62.54, "price_change": -2.96, "price_change_percent": -4.733, "bid": 62.5, "ask": 65.5, "bid_size": 100, "ask_size": 100, "open": 64.01, "high": 64.16, "low": 62.3, "close": 62.54, "prev_day_close": 62.54, "volume": 2438320, "iv30": 56.332, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 0, "last_trade_time": "2026-11-06T15:59:59", "tick": "up"}, "symbol": "BLDR"}