{"timestamp": "2026-11-11 00:45:47", "data": {"options": [{"option": "SII261120C00060000", "bid": 54.1, "bid_size": 5.0, "ask": 57.4, "ask_size": 8.0, "iv": 2.5055, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0104, "rho": 0.0, "theo": 55.2, "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": 57.3499984741211}, {"option": "SII261120P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 5.0, "iv": 2.6321, "open_interest": 0.0, "volume": 0.0, "delta": -0.001, "gamma": 0.0001, "vega": 0.0006, "theta": -0.0032, "rho": 0.0, "theo": 0.0067, "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": 0.875}, {"option": "SII261120C00065000", "bid": 49.1, "bid_size": 7.0, "ask": 52.4, "ask_size": 8.0, "iv": 2.2372, "open_interest": 1.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0104, "rho": 0.0, "theo": 50.2, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 45.8, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 52.3499984741211}, {"option": "SII261120P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 1.0, "iv": 1.7071, "open_interest": 2.0, "volume": 0.0, "delta": -0.0017, "gamma": 0.0002, "vega": 0.001, "theta": -0.005, "rho": -0.0001, "theo": 0.011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-04-22T09:30:03", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "SII261120C00070000", "bid": 44.1, "bid_size": 7.0, "ask": 47.4, "ask_size": 8.0, "iv": 1.9883, "open_interest": 1.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0104, "rho": 0.0, "theo": 45.2, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 75.65, "last_trade_time": "2026-04-08T15:13:36", "percent_change": 0.0, "prev_day_close": 47.2999992370606}, {"option": "SII261120P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 34.0, "iv": 2.0955, "open_interest": 14.0, "volume": 0.0, "delta": -0.0029, "gamma": 0.0004, "vega": 0.0017, "theta": -0.0077, "rho": -0.0001, "theo": 0.0182, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-08-31T15:03:22", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120C00075000", "bid": 39.1, "bid_size": 7.0, "ask": 42.4, "ask_size": 5.0, "iv": 1.7553, "open_interest": 0.0, "volume": 0.0, "delta": 0.9999, "gamma": 0.0001, "vega": 0.0, "theta": -0.0104, "rho": 0.0, "theo": 40.2, "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": 42.25}, {"option": "SII261120P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 22.0, "iv": 1.8636, "open_interest": 42.0, "volume": 0.0, "delta": -0.0049, "gamma": 0.0007, "vega": 0.0027, "theta": -0.0118, "rho": -0.0002, "theo": 0.0302, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-08-31T13:58:27", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120C00080000", "bid": 34.1, "bid_size": 7.0, "ask": 37.4, "ask_size": 5.0, "iv": 1.5355, "open_interest": 0.0, "volume": 0.0, "delta": 0.999, "gamma": 0.0004, "vega": 0.0002, "theta": -0.0112, "rho": 0.0003, "theo": 35.2008, "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": 37.3499984741211}, {"option": "SII261120P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 1.0, "iv": 1.6428, "open_interest": 6.0, "volume": 0.0, "delta": -0.0085, "gamma": 0.0013, "vega": 0.0044, "theta": -0.018, "rho": -0.0003, "theo": 0.0508, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.33, "last_trade_time": "2026-08-24T11:21:26", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "SII261120C00085000", "bid": 29.0, "bid_size": 10.0, "ask": 32.2, "ask_size": 17.0, "iv": 1.2532, "open_interest": 0.0, "volume": 0.0, "delta": 0.996, "gamma": 0.0015, "vega": 0.0014, "theta": -0.0157, "rho": 0.0016, "theo": 30.2063, "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": 32.3500003814697}, {"option": "SII261120P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 37.0, "iv": 1.4309, "open_interest": 8.0, "volume": 0.0, "delta": -0.015, "gamma": 0.0023, "vega": 0.0072, "theta": -0.0275, "rho": -0.0006, "theo": 0.0869, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-05T09:33:14", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "SII261120C00090000", "bid": 24.1, "bid_size": 16.0, "ask": 27.4, "ask_size": 15.0, "iv": 1.1264, "open_interest": 2.0, "volume": 2.0, "delta": 0.988, "gamma": 0.0034, "vega": 0.0049, "theta": -0.0284, "rho": 0.005, "theo": 25.2278, "change": -2.47, "open": 24.88, "high": 24.88, "low": 24.88, "tick": "up", "last_trade_price": 24.88, "last_trade_time": "2026-11-10T09:33:58", "percent_change": -9.03108, "prev_day_close": 27.3499994277954}, {"option": "SII261120P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 35.0, "iv": 1.2256, "open_interest": 12.0, "volume": 0.0, "delta": -0.0266, "gamma": 0.0041, "vega": 0.0117, "theta": -0.0418, "rho": -0.001, "theo": 0.1516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.67, "last_trade_time": "2026-10-30T14:35:07", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SII261120C00095000", "bid": 19.1, "bid_size": 22.0, "ask": 22.0, "ask_size": 23.0, "iv": 0.8526, "open_interest": 0.0, "volume": 0.0, "delta": 0.9705, "gamma": 0.0065, "vega": 0.0124, "theta": -0.0512, "rho": 0.009, "theo": 20.2912, "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": 22.2999992370605}, {"option": "SII261120P00095000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 48.0, "iv": 1.0379, "open_interest": 13.0, "volume": 0.0, "delta": -0.0481, "gamma": 0.0075, "vega": 0.0191, "theta": -0.063, "rho": -0.0019, "theo": 0.2718, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.6, "last_trade_time": "2026-10-19T11:27:38", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "SII261120C00100000", "bid": 14.3, "bid_size": 12.0, "ask": 17.7, "ask_size": 13.0, "iv": 0.813, "open_interest": 21.0, "volume": 0.0, "delta": 0.9348, "gamma": 0.0127, "vega": 0.0219, "theta": -0.0862, "rho": 0.0112, "theo": 15.4449, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 40.3, "last_trade_time": "2026-08-26T10:03:29", "percent_change": 0.0, "prev_day_close": 17.3999996185303}, {"option": "SII261120P00100000", "bid": 0.05, "bid_size": 18.0, "ask": 2.7, "ask_size": 21.0, "iv": 0.8593, "open_interest": 36.0, "volume": 0.0, "delta": -0.0886, "gamma": 0.0133, "vega": 0.0306, "theta": -0.0933, "rho": -0.0035, "theo": 0.5033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.4, "last_trade_time": "2026-11-04T11:51:37", "percent_change": 0.0, "prev_day_close": 0.4749999884516}, {"option": "SII261120C00105000", "bid": 9.6, "bid_size": 18.0, "ask": 12.6, "ask_size": 23.0, "iv": 0.6322, "open_interest": 63.0, "volume": 0.0, "delta": 0.8618, "gamma": 0.0233, "vega": 0.0396, "theta": -0.133, "rho": 0.0141, "theo": 10.8076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.3, "last_trade_time": "2026-11-09T13:43:55", "percent_change": 0.0, "prev_day_close": 12.1999998092651}, {"option": "SII261120P00105000", "bid": 0.05, "bid_size": 19.0, "ask": 3.1, "ask_size": 19.0, "iv": 0.6849, "open_interest": 32.0, "volume": 0.0, "delta": -0.1644, "gamma": 0.023, "vega": 0.0472, "theta": -0.132, "rho": -0.0065, "theo": 0.9659, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.3, "last_trade_time": "2026-11-05T09:30:07", "percent_change": 0.0, "prev_day_close": 1.15000000037253}, {"option": "SII261120C00110000", "bid": 5.5, "bid_size": 13.0, "ask": 8.8, "ask_size": 16.0, "iv": 0.5881, "open_interest": 8.0, "volume": 0.0, "delta": 0.7237, "gamma": 0.0378, "vega": 0.0631, "theta": -0.1796, "rho": 0.0158, "theo": 6.6368, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.05, "last_trade_time": "2026-11-04T11:09:26", "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "SII261120P00110000", "bid": 1.5, "bid_size": 2.0, "ask": 3.5, "ask_size": 14.0, "iv": 0.5958, "open_interest": 37.0, "volume": 0.0, "delta": -0.2993, "gamma": 0.0358, "vega": 0.066, "theta": -0.1696, "rho": -0.0119, "theo": 1.9096, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.4, "last_trade_time": "2026-11-06T12:11:20", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "SII261120C00115000", "bid": 2.25, "bid_size": 78.0, "ask": 5.0, "ask_size": 69.0, "iv": 0.4983, "open_interest": 47.0, "volume": 0.0, "delta": 0.5103, "gamma": 0.0471, "vega": 0.0749, "theta": -0.1914, "rho": 0.0126, "theo": 3.398, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.41, "last_trade_time": "2026-11-09T13:12:49", "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "SII261120P00115000", "bid": 2.45, "bid_size": 62.0, "ask": 5.4, "ask_size": 59.0, "iv": 0.4898, "open_interest": 32.0, "volume": 0.0, "delta": -0.5017, "gamma": 0.0445, "vega": 0.0756, "theta": -0.1804, "rho": -0.0202, "theo": 3.7604, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.0, "last_trade_time": "2026-10-27T12:20:58", "percent_change": 0.0, "prev_day_close": 3.02499997615814}, {"option": "SII261120C00120000", "bid": 1.0, "bid_size": 85.0, "ask": 4.0, "ask_size": 36.0, "iv": 0.6076, "open_interest": 61.0, "volume": 1.0, "delta": 0.2878, "gamma": 0.0402, "vega": 0.0645, "theta": -0.1518, "rho": 0.0087, "theo": 1.4669, "change": -0.475, "open": 1.9, "high": 1.9, "low": 1.9, "tick": "down", "last_trade_price": 1.9, "last_trade_time": "2026-11-10T09:31:19", "percent_change": -20.0, "prev_day_close": 2.375}, {"option": "SII261120P00120000", "bid": 5.6, "bid_size": 38.0, "ask": 7.6, "ask_size": 37.0, "iv": 0.4122, "open_interest": 26.0, "volume": 0.0, "delta": -0.7144, "gamma": 0.039, "vega": 0.0643, "theta": -0.1466, "rho": -0.0293, "theo": 6.8657, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.1, "last_trade_time": "2026-10-19T12:39:28", "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "SII261120C00125000", "bid": 0.2, "bid_size": 51.0, "ask": 2.4, "ask_size": 81.0, "iv": 0.609, "open_interest": 34.0, "volume": 0.0, "delta": 0.1405, "gamma": 0.0253, "vega": 0.0426, "theta": -0.0976, "rho": 0.0044, "theo": 0.6015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.77, "last_trade_time": "2026-10-21T12:26:05", "percent_change": 0.0, "prev_day_close": 1.00000001490116}, {"option": "SII261120P00125000", "bid": 9.5, "bid_size": 16.0, "ask": 12.2, "ask_size": 18.0, "iv": 0.4272, "open_interest": 18.0, "volume": 0.0, "delta": -0.858, "gamma": 0.0249, "vega": 0.0424, "theta": -0.0952, "rho": -0.0361, "theo": 11.0038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.91, "last_trade_time": "2026-10-21T12:08:15", "percent_change": 0.0, "prev_day_close": 9.5499997138977}, {"option": "SII261120C00130000", "bid": 0.05, "bid_size": 24.0, "ask": 1.2, "ask_size": 88.0, "iv": 0.6104, "open_interest": 90.0, "volume": 0.0, "delta": 0.0675, "gamma": 0.0139, "vega": 0.025, "theta": -0.0582, "rho": 0.0022, "theo": 0.262, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-11-09T15:45:08", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "SII261120P00130000", "bid": 13.3, "bid_size": 11.0, "ask": 16.7, "ask_size": 13.0, "iv": 0.0, "open_interest": 67.0, "volume": 0.0, "delta": -0.9303, "gamma": 0.0138, "vega": 0.025, "theta": -0.0559, "rho": -0.0403, "theo": 15.6589, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.0, "last_trade_time": "2026-11-04T09:34:22", "percent_change": 0.0, "prev_day_close": 13.75}, {"option": "SII261120C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 69.0, "iv": 0.7285, "open_interest": 20.0, "volume": 0.0, "delta": 0.0339, "gamma": 0.0075, "vega": 0.0145, "theta": -0.0346, "rho": 0.0012, "theo": 0.1253, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.39, "last_trade_time": "2026-11-09T09:56:06", "percent_change": 0.0, "prev_day_close": 0.450000012293458}, {"option": "SII261120P00135000", "bid": 18.1, "bid_size": 8.0, "ask": 21.5, "ask_size": 12.0, "iv": 0.0, "open_interest": 41.0, "volume": 0.0, "delta": -0.9636, "gamma": 0.0074, "vega": 0.0144, "theta": -0.0319, "rho": -0.0432, "theo": 20.5153, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.2, "last_trade_time": "2026-09-22T10:49:41", "percent_change": 0.0, "prev_day_close": 18.3000001907349}, {"option": "SII261120C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 63.0, "iv": 0.8838, "open_interest": 51.0, "volume": 0.0, "delta": 0.0182, "gamma": 0.0041, "vega": 0.0086, "theta": -0.0212, "rho": 0.0006, "theo": 0.0655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.24, "last_trade_time": "2026-10-23T11:48:05", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SII261120P00140000", "bid": 23.7, "bid_size": 10.0, "ask": 26.5, "ask_size": 12.0, "iv": 0.0, "open_interest": 36.0, "volume": 0.0, "delta": -0.9793, "gamma": 0.0041, "vega": 0.0086, "theta": -0.0179, "rho": -0.0454, "theo": 25.4482, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 29.8, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 23.3500003814697}, {"option": "SII261120C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 59.0, "iv": 1.105, "open_interest": 12.0, "volume": 0.0, "delta": 0.0103, "gamma": 0.0024, "vega": 0.0053, "theta": -0.0134, "rho": 0.0004, "theo": 0.0368, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.4, "last_trade_time": "2026-09-22T14:08:13", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "SII261120P00145000", "bid": 28.0, "bid_size": 8.0, "ask": 31.4, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9872, "gamma": 0.0024, "vega": 0.0053, "theta": -0.0095, "rho": -0.0473, "theo": 30.4123, "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": 28.2999992370606}, {"option": "SII261120C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 66.0, "iv": 1.2079, "open_interest": 33.0, "volume": 0.0, "delta": 0.0062, "gamma": 0.0014, "vega": 0.0034, "theta": -0.0088, "rho": 0.0002, "theo": 0.022, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-05T11:25:12", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "SII261120P00150000", "bid": 33.6, "bid_size": 8.0, "ask": 36.5, "ask_size": 7.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.9913, "gamma": 0.0014, "vega": 0.0034, "theta": -0.0043, "rho": -0.049, "theo": 35.3901, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 26.5, "last_trade_time": "2026-03-18T10:48:21", "percent_change": 0.0, "prev_day_close": 33.0999994277954}, {"option": "SII261120C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 59.0, "iv": 1.3114, "open_interest": 86.0, "volume": 0.0, "delta": 0.0039, "gamma": 0.0009, "vega": 0.0022, "theta": -0.006, "rho": 0.0001, "theo": 0.0138, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.78, "last_trade_time": "2026-09-21T15:27:07", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "SII261120P00155000", "bid": 38.4, "bid_size": 8.0, "ask": 41.5, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9936, "gamma": 0.0009, "vega": 0.0022, "theta": -0.0008, "rho": -0.0504, "theo": 40.3746, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 31.8, "last_trade_time": "2026-03-25T11:50:27", "percent_change": 0.0, "prev_day_close": 38.1000003814697}, {"option": "SII261120C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 49.0, "iv": 1.4095, "open_interest": 19.0, "volume": 0.0, "delta": 0.0025, "gamma": 0.0006, "vega": 0.0015, "theta": -0.0042, "rho": 0.0001, "theo": 0.0091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.08, "last_trade_time": "2026-10-27T14:02:19", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00160000", "bid": 43.1, "bid_size": 8.0, "ask": 46.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.995, "gamma": 0.0006, "vega": 0.0015, "theta": 0.0, "rho": -0.0515, "theo": 45.3626, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 27.0, "last_trade_time": "2026-03-09T14:25:30", "percent_change": 0.0, "prev_day_close": 43.1000003814697}, {"option": "SII261120C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 22.0, "iv": 1.5026, "open_interest": 1.0, "volume": 0.0, "delta": 0.0017, "gamma": 0.0004, "vega": 0.001, "theta": -0.003, "rho": 0.0001, "theo": 0.0062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.57, "last_trade_time": "2026-09-22T13:11:11", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "SII261120P00165000", "bid": 48.2, "bid_size": 5.0, "ask": 51.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9958, "gamma": 0.0004, "vega": 0.0011, "theta": 0.0, "rho": -0.0521, "theo": 50.3525, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 29.9, "last_trade_time": "2026-03-09T12:27:31", "percent_change": 0.0, "prev_day_close": 48.25}, {"option": "SII261120C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 27.0, "iv": 1.347, "open_interest": 4.0, "volume": 0.0, "delta": 0.0012, "gamma": 0.0003, "vega": 0.0008, "theta": -0.0022, "rho": 0.0, "theo": 0.0043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.95, "last_trade_time": "2026-08-31T09:30:03", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "SII261120P00170000", "bid": 53.6, "bid_size": 5.0, "ask": 56.5, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9964, "gamma": 0.0003, "vega": 0.0008, "theta": 0.0, "rho": -0.052, "theo": 55.3437, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 44.0, "last_trade_time": "2026-09-18T11:43:39", "percent_change": 0.0, "prev_day_close": 53.0500011444092}, {"option": "SII261120C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.6764, "open_interest": 13.0, "volume": 0.0, "delta": 0.0008, "gamma": 0.0002, "vega": 0.0006, "theta": -0.0016, "rho": 0.0, "theo": 0.0031, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-08-31T09:30:03", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "SII261120P00175000", "bid": 58.3, "bid_size": 8.0, "ask": 61.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.9968, "gamma": 0.0002, "vega": 0.0006, "theta": 0.0, "rho": -0.0515, "theo": 60.3358, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 64.5, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 58.0}, {"option": "SII261120C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.7578, "open_interest": 2.0, "volume": 0.0, "delta": 0.0006, "gamma": 0.0001, "vega": 0.0004, "theta": -0.0012, "rho": 0.0, "theo": 0.0023, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-08-31T09:30:03", "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "SII261120P00180000", "bid": 63.3, "bid_size": 5.0, "ask": 66.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9972, "gamma": 0.0002, "vega": 0.0005, "theta": 0.0, "rho": -0.0505, "theo": 65.3286, "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": 62.9499988555908}, {"option": "SII261120C00185000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.8359, "open_interest": 1.0, "volume": 0.0, "delta": 0.0005, "gamma": 0.0001, "vega": 0.0003, "theta": -0.001, "rho": 0.0, "theo": 0.0017, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-08-19T09:30:02", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "SII261120P00185000", "bid": 68.1, "bid_size": 7.0, "ask": 71.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9974, "gamma": 0.0001, "vega": 0.0004, "theta": 0.0, "rho": -0.0492, "theo": 70.3219, "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": 67.8499984741211}, {"option": "SII261120C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.9111, "open_interest": 56.0, "volume": 0.0, "delta": 0.0003, "gamma": 0.0001, "vega": 0.0002, "theta": -0.0008, "rho": 0.0, "theo": 0.0013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.7, "last_trade_time": "2026-06-08T13:07:00", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "SII261120P00190000", "bid": 73.1, "bid_size": 7.0, "ask": 76.4, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9976, "gamma": 0.0001, "vega": 0.0003, "theta": 0.0, "rho": -0.0479, "theo": 75.3158, "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": 72.9499969482422}, {"option": "SII261120C00195000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.9834, "open_interest": 1.0, "volume": 0.0, "delta": 0.0003, "gamma": 0.0001, "vega": 0.0002, "theta": -0.0006, "rho": 0.0, "theo": 0.001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-06-22T09:31:18", "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "SII261120P00195000", "bid": 78.4, "bid_size": 8.0, "ask": 81.0, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9978, "gamma": 0.0001, "vega": 0.0003, "theta": 0.0, "rho": -0.0465, "theo": 80.3101, "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": 77.9499969482422}, {"option": "SII261120C00200000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 2.0533, "open_interest": 17.0, "volume": 0.0, "delta": 0.0002, "gamma": 0.0, "vega": 0.0001, "theta": -0.0005, "rho": 0.0, "theo": 0.0008, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-04T11:19:14", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00200000", "bid": 83.3, "bid_size": 5.0, "ask": 86.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.998, "gamma": 0.0001, "vega": 0.0002, "theta": 0.0, "rho": -0.0453, "theo": 85.3047, "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": 82.9499969482422}, {"option": "SII261120C00210000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 39.0, "iv": 2.1859, "open_interest": 7.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0001, "theta": -0.0003, "rho": 0.0, "theo": 0.0005, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.45, "last_trade_time": "2026-06-18T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00210000", "bid": 93.3, "bid_size": 5.0, "ask": 96.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9982, "gamma": 0.0001, "vega": 0.0002, "theta": 0.0, "rho": -0.0436, "theo": 95.2949, "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": 92.9499969482422}, {"option": "SII261120C00220000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 34.0, "iv": 2.3102, "open_interest": 4.0, "volume": 0.0, "delta": 0.0001, "gamma": 0.0, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.2, "last_trade_time": "2026-05-15T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00220000", "bid": 103.5, "bid_size": 5.0, "ask": 106.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9984, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": -0.0424, "theo": 105.2859, "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": 102.949996948242}, {"option": "SII261120C00230000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 38.0, "iv": 2.4272, "open_interest": 6.0, "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": 0.25, "last_trade_time": "2026-09-11T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00230000", "bid": 113.2, "bid_size": 6.0, "ask": 116.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9985, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": -0.0421, "theo": 115.2775, "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": 112.949996948242}, {"option": "SII261120C00240000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 61.0, "iv": 2.5377, "open_interest": 30.0, "volume": 0.0, "delta": 0.0, "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": 0.25, "last_trade_time": "2026-09-11T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00240000", "bid": 123.4, "bid_size": 5.0, "ask": 126.3, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9986, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": -0.0424, "theo": 125.2695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 104.0, "last_trade_time": "2026-05-06T09:33:31", "percent_change": 0.0, "prev_day_close": 122.949996948242}, {"option": "SII261120C00250000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 63.0, "iv": 2.6424, "open_interest": 17.0, "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": "down", "last_trade_price": 0.25, "last_trade_time": "2026-09-11T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII261120P00250000", "bid": 132.9, "bid_size": 8.0, "ask": 136.3, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9986, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": -0.0431, "theo": 135.2617, "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": 133.0}, {"option": "SII261218C00060000", "bid": 53.6, "bid_size": 5.0, "ask": 57.5, "ask_size": 5.0, "iv": 1.2584, "open_interest": 0.0, "volume": 0.0, "delta": 0.993, "gamma": 0.0009, "vega": 0.0067, "theta": -0.0104, "rho": 0.0113, "theo": 55.2337, "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": 57.1000003814697}, {"option": "SII261218P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 12.0, "iv": 1.295, "open_interest": 0.0, "volume": 0.0, "delta": -0.0175, "gamma": 0.0011, "vega": 0.016, "theta": -0.0209, "rho": -0.0023, "theo": 0.2626, "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": 0.875}, {"option": "SII261218C00065000", "bid": 48.6, "bid_size": 5.0, "ask": 52.5, "ask_size": 5.0, "iv": 1.1206, "open_interest": 0.0, "volume": 0.0, "delta": 0.9882, "gamma": 0.0014, "vega": 0.009, "theta": -0.0175, "rho": 0.015, "theo": 50.2675, "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": 52.1499996185303}, {"option": "SII261218P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 43.0, "iv": 1.2392, "open_interest": 0.0, "volume": 0.0, "delta": -0.023, "gamma": 0.0015, "vega": 0.0201, "theta": -0.0244, "rho": -0.0031, "theo": 0.3294, "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": 0.875}, {"option": "SII261218C00070000", "bid": 43.6, "bid_size": 5.0, "ask": 47.5, "ask_size": 5.0, "iv": 0.9927, "open_interest": 0.0, "volume": 0.0, "delta": 0.9814, "gamma": 0.0022, "vega": 0.0163, "theta": -0.0252, "rho": 0.0243, "theo": 45.3158, "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": 47.1000003814697}, {"option": "SII261218P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 33.0, "iv": 1.1042, "open_interest": 0.0, "volume": 0.0, "delta": -0.0302, "gamma": 0.0021, "vega": 0.0254, "theta": -0.0285, "rho": -0.004, "theo": 0.4141, "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": 0.875}, {"option": "SII261218C00075000", "bid": 38.6, "bid_size": 4.0, "ask": 42.6, "ask_size": 5.0, "iv": 0.8898, "open_interest": 0.0, "volume": 0.0, "delta": 0.9715, "gamma": 0.0032, "vega": 0.02, "theta": -0.0338, "rho": 0.0265, "theo": 40.3908, "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": 42.3500003814697}, {"option": "SII261218P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 33.0, "iv": 0.9881, "open_interest": 0.0, "volume": 0.0, "delta": -0.0399, "gamma": 0.0028, "vega": 0.0319, "theta": -0.0331, "rho": -0.0052, "theo": 0.5226, "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": 0.875}, {"option": "SII261218C00080000", "bid": 34.2, "bid_size": 6.0, "ask": 37.7, "ask_size": 8.0, "iv": 0.8588, "open_interest": 0.0, "volume": 0.0, "delta": 0.9574, "gamma": 0.0045, "vega": 0.0316, "theta": -0.042, "rho": 0.0393, "theo": 35.505, "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": 37.3000011444092}, {"option": "SII261218P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 27.0, "iv": 0.8722, "open_interest": 0.0, "volume": 0.0, "delta": -0.0529, "gamma": 0.0039, "vega": 0.04, "theta": -0.0384, "rho": -0.0069, "theo": 0.6641, "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": 0.875}, {"option": "SII261218C00085000", "bid": 29.4, "bid_size": 5.0, "ask": 32.7, "ask_size": 5.0, "iv": 0.7605, "open_interest": 0.0, "volume": 0.0, "delta": 0.9376, "gamma": 0.0062, "vega": 0.0452, "theta": -0.05, "rho": 0.0538, "theo": 30.6681, "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": 32.5499992370606}, {"option": "SII261218P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 14.0, "iv": 0.7568, "open_interest": 0.0, "volume": 0.0, "delta": -0.0707, "gamma": 0.0053, "vega": 0.0502, "theta": -0.0443, "rho": -0.0091, "theo": 0.8523, "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": 0.925000011920929}, {"option": "SII261218C00090000", "bid": 24.6, "bid_size": 12.0, "ask": 27.4, "ask_size": 10.0, "iv": 0.6387, "open_interest": 0.0, "volume": 0.0, "delta": 0.9099, "gamma": 0.0083, "vega": 0.0594, "theta": -0.0563, "rho": 0.0572, "theo": 25.9098, "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": 27.6000003814697}, {"option": "SII261218P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 13.0, "iv": 0.6534, "open_interest": 0.0, "volume": 0.0, "delta": -0.0953, "gamma": 0.0073, "vega": 0.063, "theta": -0.0508, "rho": -0.0122, "theo": 1.1085, "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": 1.125}, {"option": "SII261218C00095000", "bid": 19.8, "bid_size": 13.0, "ask": 23.0, "ask_size": 13.0, "iv": 0.5839, "open_interest": 0.0, "volume": 0.0, "delta": 0.872, "gamma": 0.011, "vega": 0.0752, "theta": -0.0613, "rho": 0.0699, "theo": 21.2694, "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": 22.8999996185303}, {"option": "SII261218P00095000", "bid": 0.3, "bid_size": 8.0, "ask": 3.0, "ask_size": 15.0, "iv": 0.5898, "open_interest": 35.0, "volume": 0.0, "delta": -0.1301, "gamma": 0.01, "vega": 0.0786, "theta": -0.0579, "rho": -0.0165, "theo": 1.4681, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.2, "last_trade_time": "2026-11-02T11:49:11", "percent_change": 0.0, "prev_day_close": 1.17499997653067}, {"option": "SII261218C00100000", "bid": 15.4, "bid_size": 21.0, "ask": 18.3, "ask_size": 13.0, "iv": 0.5188, "open_interest": 35.0, "volume": 0.0, "delta": 0.8196, "gamma": 0.0143, "vega": 0.0962, "theta": -0.0662, "rho": 0.0772, "theo": 16.8025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.68, "last_trade_time": "2026-10-22T11:02:06", "percent_change": 0.0, "prev_day_close": 18.5}, {"option": "SII261218P00100000", "bid": 0.8, "bid_size": 18.0, "ask": 2.6, "ask_size": 19.0, "iv": 0.483, "open_interest": 46.0, "volume": 0.0, "delta": -0.1798, "gamma": 0.0137, "vega": 0.0973, "theta": -0.0653, "rho": -0.0226, "theo": 1.9917, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.38, "last_trade_time": "2026-11-05T14:35:08", "percent_change": 0.0, "prev_day_close": 1.32500001788139}, {"option": "SII261218C00105000", "bid": 11.6, "bid_size": 44.0, "ask": 14.6, "ask_size": 34.0, "iv": 0.507, "open_interest": 2.0, "volume": 0.0, "delta": 0.7467, "gamma": 0.0186, "vega": 0.1178, "theta": -0.0717, "rho": 0.079, "theo": 12.615, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.1, "last_trade_time": "2026-11-03T13:34:41", "percent_change": 0.0, "prev_day_close": 14.0999999046326}, {"option": "SII261218P00105000", "bid": 1.3, "bid_size": 80.0, "ask": 3.4, "ask_size": 57.0, "iv": 0.4286, "open_interest": 0.0, "volume": 0.0, "delta": -0.2512, "gamma": 0.0184, "vega": 0.1181, "theta": -0.0723, "rho": -0.0309, "theo": 2.7867, "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": 1.87500005960464}, {"option": "SII261218C00110000", "bid": 8.1, "bid_size": 51.0, "ask": 10.9, "ask_size": 52.0, "iv": 0.4722, "open_interest": 2.0, "volume": 0.0, "delta": 0.6469, "gamma": 0.0233, "vega": 0.1369, "theta": -0.0766, "rho": 0.0714, "theo": 8.8873, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.2, "last_trade_time": "2026-11-02T12:46:42", "percent_change": 0.0, "prev_day_close": 10.8499999046326}, {"option": "SII261218P00110000", "bid": 3.1, "bid_size": 51.0, "ask": 4.7, "ask_size": 25.0, "iv": 0.4174, "open_interest": 2.0, "volume": 10.0, "delta": -0.3509, "gamma": 0.0234, "vega": 0.1371, "theta": -0.0773, "rho": -0.0425, "theo": 4.0395, "change": 0.15, "open": 3.6, "high": 3.6, "low": 3.6, "tick": "no_change", "last_trade_price": 3.6, "last_trade_time": "2026-11-10T09:31:19", "percent_change": 4.34782, "prev_day_close": 3.45000004768372}, {"option": "SII261218C00115000", "bid": 5.3, "bid_size": 50.0, "ask": 8.3, "ask_size": 59.0, "iv": 0.466, "open_interest": 4.0, "volume": 0.0, "delta": 0.5215, "gamma": 0.0265, "vega": 0.147, "theta": -0.078, "rho": 0.0591, "theo": 5.8812, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.1, "last_trade_time": "2026-10-22T14:23:19", "percent_change": 0.0, "prev_day_close": 7.39999985694885}, {"option": "SII261218P00115000", "bid": 5.2, "bid_size": 21.0, "ask": 6.8, "ask_size": 26.0, "iv": 0.4024, "open_interest": 4.0, "volume": 0.0, "delta": -0.477, "gamma": 0.0266, "vega": 0.1471, "theta": -0.0784, "rho": -0.0559, "theo": 6.0166, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.27, "last_trade_time": "2026-10-27T12:20:58", "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "SII261218C00120000", "bid": 3.3, "bid_size": 25.0, "ask": 5.5, "ask_size": 66.0, "iv": 0.4415, "open_interest": 18.0, "volume": 0.0, "delta": 0.3918, "gamma": 0.0258, "vega": 0.142, "theta": -0.0744, "rho": 0.045, "theo": 3.7887, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.05, "last_trade_time": "2026-11-09T11:23:19", "percent_change": 0.0, "prev_day_close": 4.89999985694885}, {"option": "SII261218P00120000", "bid": 7.5, "bid_size": 13.0, "ask": 10.0, "ask_size": 15.0, "iv": 0.3872, "open_interest": 0.0, "volume": 0.0, "delta": -0.6076, "gamma": 0.0261, "vega": 0.1418, "theta": -0.0745, "rho": -0.0678, "theo": 8.9116, "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": 7.79999995231628}, {"option": "SII261218C00125000", "bid": 1.4, "bid_size": 72.0, "ask": 3.7, "ask_size": 55.0, "iv": 0.4141, "open_interest": 9.0, "volume": 0.0, "delta": 0.2851, "gamma": 0.0222, "vega": 0.1258, "theta": -0.0676, "rho": 0.0329, "theo": 2.5085, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-11-09T14:46:56", "percent_change": 0.0, "prev_day_close": 3.42500007152557}, {"option": "SII261218P00125000", "bid": 10.4, "bid_size": 18.0, "ask": 13.7, "ask_size": 19.0, "iv": 0.3635, "open_interest": 9.0, "volume": 0.0, "delta": -0.7155, "gamma": 0.0225, "vega": 0.1251, "theta": -0.0675, "rho": -0.0761, "theo": 12.6229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 17.9, "last_trade_time": "2026-11-04T12:49:44", "percent_change": 0.0, "prev_day_close": 11.2000002861023}, {"option": "SII261218C00130000", "bid": 1.15, "bid_size": 47.0, "ask": 2.25, "ask_size": 21.0, "iv": 0.4281, "open_interest": 21.0, "volume": 0.0, "delta": 0.209, "gamma": 0.0178, "vega": 0.1067, "theta": -0.0602, "rho": 0.0242, "theo": 1.7548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.1, "last_trade_time": "2026-11-09T14:40:12", "percent_change": 0.0, "prev_day_close": 2.17500007152557}, {"option": "SII261218P00130000", "bid": 15.1, "bid_size": 7.0, "ask": 17.8, "ask_size": 13.0, "iv": 0.3918, "open_interest": 0.0, "volume": 0.0, "delta": -0.7925, "gamma": 0.0181, "vega": 0.1054, "theta": -0.0597, "rho": -0.0795, "theo": 16.8646, "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": 15.0999994277954}, {"option": "SII261218C00135000", "bid": 0.1, "bid_size": 13.0, "ask": 3.3, "ask_size": 22.0, "iv": 0.504, "open_interest": 0.0, "volume": 0.0, "delta": 0.1573, "gamma": 0.014, "vega": 0.0894, "theta": -0.0533, "rho": 0.0182, "theo": 1.2963, "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": "SII261218P00135000", "bid": 18.9, "bid_size": 11.0, "ask": 22.2, "ask_size": 11.0, "iv": 0.3364, "open_interest": 0.0, "volume": 0.0, "delta": -0.8451, "gamma": 0.0144, "vega": 0.0876, "theta": -0.0526, "rho": -0.0808, "theo": 21.403, "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": 19.25}, {"option": "SII261218C00140000", "bid": 0.05, "bid_size": 20.0, "ask": 2.15, "ask_size": 20.0, "iv": 0.5027, "open_interest": 1.0, "volume": 0.0, "delta": 0.1218, "gamma": 0.0111, "vega": 0.0752, "theta": -0.0474, "rho": 0.014, "theo": 1.0012, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-11-04T09:59:52", "percent_change": 0.0, "prev_day_close": 0.724999994039536}, {"option": "SII261218P00140000", "bid": 23.6, "bid_size": 11.0, "ask": 26.9, "ask_size": 12.0, "iv": 0.0, "open_interest": 3.0, "volume": 0.0, "delta": -0.8813, "gamma": 0.0114, "vega": 0.0728, "theta": -0.0464, "rho": -0.0791, "theo": 26.106, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 31.9, "last_trade_time": "2026-11-04T12:49:44", "percent_change": 0.0, "prev_day_close": 23.8000001907349}, {"option": "SII261218C00145000", "bid": 0.15, "bid_size": 15.0, "ask": 2.75, "ask_size": 20.0, "iv": 0.6085, "open_interest": 2.0, "volume": 0.0, "delta": 0.0969, "gamma": 0.0089, "vega": 0.0639, "theta": -0.0424, "rho": 0.0111, "theo": 0.8006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.41, "last_trade_time": "2026-10-21T15:31:59", "percent_change": 0.0, "prev_day_close": 1.42499998211861}, {"option": "SII261218P00145000", "bid": 28.5, "bid_size": 10.0, "ask": 31.6, "ask_size": 13.0, "iv": 0.0, "open_interest": 2.0, "volume": 0.0, "delta": -0.9069, "gamma": 0.0092, "vega": 0.0607, "theta": -0.041, "rho": -0.0763, "theo": 30.9043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 35.0, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 28.5}, {"option": "SII261218C00150000", "bid": 0.1, "bid_size": 13.0, "ask": 2.55, "ask_size": 16.0, "iv": 0.6511, "open_interest": 0.0, "volume": 0.0, "delta": 0.0789, "gamma": 0.0072, "vega": 0.0547, "theta": -0.0382, "rho": 0.009, "theo": 0.658, "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": 1.02500000037253}, {"option": "SII261218P00150000", "bid": 33.3, "bid_size": 10.0, "ask": 36.5, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9255, "gamma": 0.0075, "vega": 0.0515, "theta": -0.0364, "rho": -0.0755, "theo": 35.7612, "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": 33.0999994277954}, {"option": "SII261218C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 13.0, "iv": 0.5858, "open_interest": 0.0, "volume": 0.0, "delta": 0.0654, "gamma": 0.0059, "vega": 0.0474, "theta": -0.0347, "rho": 0.0075, "theo": 0.5525, "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": 0.975000023841858}, {"option": "SII261218P00155000", "bid": 38.1, "bid_size": 5.0, "ask": 41.6, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9393, "gamma": 0.0062, "vega": 0.0433, "theta": -0.0323, "rho": -0.0712, "theo": 40.6562, "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": 38.2999992370606}, {"option": "SII261218C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 16.0, "iv": 0.7316, "open_interest": 0.0, "volume": 0.0, "delta": 0.0552, "gamma": 0.005, "vega": 0.0415, "theta": -0.0317, "rho": 0.0063, "theo": 0.4723, "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": 0.899999976158142}, {"option": "SII261218P00160000", "bid": 43.3, "bid_size": 5.0, "ask": 46.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9499, "gamma": 0.0052, "vega": 0.0375, "theta": -0.0287, "rho": -0.0697, "theo": 45.576, "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": 43.0499992370606}, {"option": "SII261218C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 19.0, "iv": 0.7759, "open_interest": 0.0, "volume": 0.0, "delta": 0.0472, "gamma": 0.0042, "vega": 0.0367, "theta": -0.0291, "rho": 0.0054, "theo": 0.4096, "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": 0.875}, {"option": "SII261218P00165000", "bid": 48.3, "bid_size": 7.0, "ask": 51.5, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9581, "gamma": 0.0044, "vega": 0.0317, "theta": -0.0255, "rho": -0.0646, "theo": 50.514, "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": 48.1000003814697}, {"option": "SII261218C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 22.0, "iv": 0.8176, "open_interest": 0.0, "volume": 0.0, "delta": 0.0409, "gamma": 0.0036, "vega": 0.0326, "theta": -0.0269, "rho": 0.0046, "theo": 0.3596, "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": 0.875}, {"option": "SII261218P00170000", "bid": 53.2, "bid_size": 8.0, "ask": 56.4, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9646, "gamma": 0.0037, "vega": 0.0278, "theta": -0.0225, "rho": -0.0646, "theo": 55.4648, "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": 53.0500011444092}, {"option": "SII270115C00055000", "bid": 58.9, "bid_size": 5.0, "ask": 62.6, "ask_size": 1.0, "iv": 1.0738, "open_interest": 0.0, "volume": 0.0, "delta": 0.9913, "gamma": 0.0009, "vega": 0.0112, "theta": -0.0054, "rho": 0.0433, "theo": 60.2787, "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": 62.3000011444092}, {"option": "SII270115P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 76.0, "iv": 1.1282, "open_interest": 0.0, "volume": 0.0, "delta": -0.0136, "gamma": 0.0008, "vega": 0.017, "theta": -0.0107, "rho": -0.0031, "theo": 0.2191, "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": 0.975000023841858}, {"option": "SII270115C00060000", "bid": 54.0, "bid_size": 5.0, "ask": 57.7, "ask_size": 5.0, "iv": 0.9793, "open_interest": 0.0, "volume": 0.0, "delta": 0.985, "gamma": 0.0014, "vega": 0.0187, "theta": -0.01, "rho": 0.0713, "theo": 55.3395, "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": 57.5499992370606}, {"option": "SII270115P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 65.0, "iv": 1.0571, "open_interest": 0.0, "volume": 0.0, "delta": -0.0183, "gamma": 0.0012, "vega": 0.022, "theta": -0.0129, "rho": -0.0042, "theo": 0.2826, "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": 0.875}, {"option": "SII270115C00065000", "bid": 49.0, "bid_size": 5.0, "ask": 52.9, "ask_size": 5.0, "iv": 0.8893, "open_interest": 0.0, "volume": 0.0, "delta": 0.9768, "gamma": 0.0019, "vega": 0.0255, "theta": -0.0127, "rho": 0.0851, "theo": 50.4367, "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": 52.5499992370606}, {"option": "SII270115P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 61.0, "iv": 0.9565, "open_interest": 6.0, "volume": 0.0, "delta": -0.0245, "gamma": 0.0016, "vega": 0.0282, "theta": -0.0154, "rho": -0.0055, "theo": 0.3642, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-09-10T13:53:19", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SII270115C00070000", "bid": 44.6, "bid_size": 8.0, "ask": 47.5, "ask_size": 5.0, "iv": 0.8035, "open_interest": 1.0, "volume": 0.0, "delta": 0.9669, "gamma": 0.0024, "vega": 0.0345, "theta": -0.0146, "rho": 0.1086, "theo": 45.5725, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 41.0, "last_trade_time": "2026-11-04T09:34:22", "percent_change": 0.0, "prev_day_close": 47.9500007629394}, {"option": "SII270115P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 66.0, "iv": 0.8662, "open_interest": 2.0, "volume": 0.0, "delta": -0.0327, "gamma": 0.0022, "vega": 0.0358, "theta": -0.0183, "rho": -0.0074, "theo": 0.4703, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.95, "last_trade_time": "2026-04-22T09:30:03", "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "SII270115C00075000", "bid": 39.8, "bid_size": 5.0, "ask": 42.8, "ask_size": 5.0, "iv": 0.7464, "open_interest": 0.0, "volume": 0.0, "delta": 0.9549, "gamma": 0.003, "vega": 0.0453, "theta": -0.0172, "rho": 0.1284, "theo": 40.7502, "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": 43.1000003814697}, {"option": "SII270115P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.0, "ask_size": 4.0, "iv": 0.6169, "open_interest": 12.0, "volume": 0.0, "delta": -0.0438, "gamma": 0.003, "vega": 0.0455, "theta": -0.0216, "rho": -0.0098, "theo": 0.6098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.85, "last_trade_time": "2026-10-30T13:10:00", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "SII270115C00080000", "bid": 35.1, "bid_size": 5.0, "ask": 38.5, "ask_size": 9.0, "iv": 0.7188, "open_interest": 0.0, "volume": 0.0, "delta": 0.9398, "gamma": 0.004, "vega": 0.0573, "theta": -0.0212, "rho": 0.1358, "theo": 35.978, "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": 38.2999992370606}, {"option": "SII270115P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 3.0, "iv": 0.5495, "open_interest": 32.0, "volume": 0.0, "delta": -0.0587, "gamma": 0.004, "vega": 0.0575, "theta": -0.0254, "rho": -0.013, "theo": 0.7957, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.3, "last_trade_time": "2026-10-30T12:31:57", "percent_change": 0.0, "prev_day_close": 0.700000017881394}, {"option": "SII270115C00085000", "bid": 30.4, "bid_size": 5.0, "ask": 33.4, "ask_size": 5.0, "iv": 0.6335, "open_interest": 12.0, "volume": 0.0, "delta": 0.9195, "gamma": 0.0054, "vega": 0.072, "theta": -0.0261, "rho": 0.1404, "theo": 31.2722, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.9, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 33.4499988555908}, {"option": "SII270115P00085000", "bid": 0.1, "bid_size": 26.0, "ask": 3.1, "ask_size": 51.0, "iv": 0.6244, "open_interest": 0.0, "volume": 0.0, "delta": -0.0791, "gamma": 0.0054, "vega": 0.0725, "theta": -0.0298, "rho": -0.0174, "theo": 1.0477, "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": 1.25}, {"option": "SII270115C00090000", "bid": 25.7, "bid_size": 11.0, "ask": 28.5, "ask_size": 14.0, "iv": 0.5606, "open_interest": 1.0, "volume": 0.0, "delta": 0.8918, "gamma": 0.0073, "vega": 0.09, "theta": -0.0315, "rho": 0.1432, "theo": 26.6621, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.4, "last_trade_time": "2026-11-04T09:34:22", "percent_change": 0.0, "prev_day_close": 28.6999998092651}, {"option": "SII270115P00090000", "bid": 0.6, "bid_size": 8.0, "ask": 3.2, "ask_size": 35.0, "iv": 0.567, "open_interest": 19.0, "volume": 0.0, "delta": -0.107, "gamma": 0.0073, "vega": 0.0905, "theta": -0.0347, "rho": -0.0234, "theo": 1.3963, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-10-22T09:30:02", "percent_change": 0.0, "prev_day_close": 1.29999997653067}, {"option": "SII270115C00095000", "bid": 20.9, "bid_size": 16.0, "ask": 24.2, "ask_size": 14.0, "iv": 0.5086, "open_interest": 1.0, "volume": 0.0, "delta": 0.8537, "gamma": 0.0097, "vega": 0.1114, "theta": -0.0373, "rho": 0.1434, "theo": 22.1946, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.0, "last_trade_time": "2026-07-15T14:16:33", "percent_change": 0.0, "prev_day_close": 24.1000003814697}, {"option": "SII270115P00095000", "bid": 0.1, "bid_size": 32.0, "ask": 3.5, "ask_size": 32.0, "iv": 0.4692, "open_interest": 3.0, "volume": 0.0, "delta": -0.1454, "gamma": 0.0098, "vega": 0.1121, "theta": -0.04, "rho": -0.0314, "theo": 1.889, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.65, "last_trade_time": "2026-10-14T09:30:03", "percent_change": 0.0, "prev_day_close": 1.74999997764826}, {"option": "SII270115C00100000", "bid": 16.6, "bid_size": 15.0, "ask": 19.8, "ask_size": 16.0, "iv": 0.4635, "open_interest": 3.0, "volume": 0.0, "delta": 0.8016, "gamma": 0.0127, "vega": 0.1355, "theta": -0.0433, "rho": 0.1401, "theo": 17.9435, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.0, "last_trade_time": "2026-02-17T09:34:11", "percent_change": 0.0, "prev_day_close": 19.6999998092651}, {"option": "SII270115P00100000", "bid": 1.05, "bid_size": 18.0, "ask": 3.1, "ask_size": 17.0, "iv": 0.4048, "open_interest": 17.0, "volume": 0.0, "delta": -0.1981, "gamma": 0.0128, "vega": 0.1363, "theta": -0.0456, "rho": -0.0421, "theo": 2.601, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.0, "last_trade_time": "2026-10-22T12:26:38", "percent_change": 0.0, "prev_day_close": 2.14999997615814}, {"option": "SII270115C00105000", "bid": 13.4, "bid_size": 23.0, "ask": 16.0, "ask_size": 54.0, "iv": 0.4596, "open_interest": 30.0, "volume": 0.0, "delta": 0.732, "gamma": 0.016, "vega": 0.1604, "theta": -0.049, "rho": 0.1323, "theo": 14.0209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.85, "last_trade_time": "2026-07-23T09:30:15", "percent_change": 0.0, "prev_day_close": 15.6500005722046}, {"option": "SII270115P00105000", "bid": 2.5, "bid_size": 60.0, "ask": 4.4, "ask_size": 63.0, "iv": 0.4055, "open_interest": 13.0, "volume": 0.0, "delta": -0.2687, "gamma": 0.0162, "vega": 0.161, "theta": -0.0509, "rho": -0.0558, "theo": 3.6458, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.95, "last_trade_time": "2026-11-06T12:10:04", "percent_change": 0.0, "prev_day_close": 2.82500004768372}, {"option": "SII270115C00110000", "bid": 9.9, "bid_size": 49.0, "ask": 13.1, "ask_size": 63.0, "iv": 0.4489, "open_interest": 60.0, "volume": 0.0, "delta": 0.6438, "gamma": 0.019, "vega": 0.1815, "theta": -0.0536, "rho": 0.1196, "theo": 10.579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.0, "last_trade_time": "2026-11-05T11:47:14", "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "SII270115P00110000", "bid": 4.6, "bid_size": 40.0, "ask": 6.5, "ask_size": 43.0, "iv": 0.4188, "open_interest": 32.0, "volume": 1.0, "delta": -0.3582, "gamma": 0.0194, "vega": 0.1819, "theta": -0.0551, "rho": -0.0728, "theo": 5.1769, "change": 0.45, "open": 5.25, "high": 5.25, "low": 5.25, "tick": "down", "last_trade_price": 5.25, "last_trade_time": "2026-11-10T15:04:56", "percent_change": 9.375, "prev_day_close": 4.79999995231628}, {"option": "SII270115C00115000", "bid": 7.4, "bid_size": 51.0, "ask": 9.8, "ask_size": 63.0, "iv": 0.4314, "open_interest": 35.0, "volume": 0.0, "delta": 0.5427, "gamma": 0.0208, "vega": 0.1931, "theta": -0.0561, "rho": 0.103, "theo": 7.7699, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.8, "last_trade_time": "2026-10-30T09:30:31", "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "SII270115P00115000", "bid": 6.2, "bid_size": 65.0, "ask": 8.4, "ask_size": 48.0, "iv": 0.3857, "open_interest": 19.0, "volume": 0.0, "delta": -0.4613, "gamma": 0.0212, "vega": 0.1931, "theta": -0.0573, "rho": -0.0901, "theo": 7.3516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.51, "last_trade_time": "2026-10-19T15:47:28", "percent_change": 0.0, "prev_day_close": 6.5}, {"option": "SII270115C00120000", "bid": 5.5, "bid_size": 23.0, "ask": 6.5, "ask_size": 8.0, "iv": 0.4062, "open_interest": 132.0, "volume": 1.0, "delta": 0.4412, "gamma": 0.0207, "vega": 0.1923, "theta": -0.056, "rho": 0.0847, "theo": 5.6603, "change": -0.5, "open": 6.5, "high": 6.5, "low": 6.5, "tick": "down", "last_trade_price": 6.5, "last_trade_time": "2026-11-10T10:32:51", "percent_change": -7.14286, "prev_day_close": 7.0}, {"option": "SII270115P00120000", "bid": 9.1, "bid_size": 47.0, "ask": 11.2, "ask_size": 20.0, "iv": 0.384, "open_interest": 25.0, "volume": 0.0, "delta": -0.5652, "gamma": 0.0212, "vega": 0.1912, "theta": -0.057, "rho": -0.1061, "theo": 10.2359, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.65, "last_trade_time": "2026-10-26T10:54:43", "percent_change": 0.0, "prev_day_close": 9.40000009536743}, {"option": "SII270115C00125000", "bid": 3.2, "bid_size": 62.0, "ask": 6.4, "ask_size": 80.0, "iv": 0.4315, "open_interest": 18.0, "volume": 0.0, "delta": 0.3517, "gamma": 0.019, "vega": 0.181, "theta": -0.054, "rho": 0.0681, "theo": 4.1757, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.5, "last_trade_time": "2026-11-05T15:20:49", "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "SII270115P00125000", "bid": 12.0, "bid_size": 52.0, "ask": 14.9, "ask_size": 47.0, "iv": 0.38, "open_interest": 226.0, "volume": 0.0, "delta": -0.6572, "gamma": 0.0197, "vega": 0.1784, "theta": -0.0546, "rho": -0.1175, "theo": 13.7548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 26.1, "last_trade_time": "2026-10-30T13:36:11", "percent_change": 0.0, "prev_day_close": 12.5}, {"option": "SII270115C00130000", "bid": 1.6, "bid_size": 25.0, "ask": 4.1, "ask_size": 23.0, "iv": 0.3926, "open_interest": 191.0, "volume": 0.0, "delta": 0.2797, "gamma": 0.0167, "vega": 0.1644, "theta": -0.0507, "rho": 0.0544, "theo": 3.1594, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-10-26T11:47:12", "percent_change": 0.0, "prev_day_close": 3.25}, {"option": "SII270115P00130000", "bid": 16.0, "bid_size": 13.0, "ask": 18.6, "ask_size": 13.0, "iv": 0.3827, "open_interest": 1.0, "volume": 0.0, "delta": -0.7314, "gamma": 0.0174, "vega": 0.1596, "theta": -0.0511, "rho": -0.1225, "theo": 17.7502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.6, "last_trade_time": "2026-05-20T14:51:44", "percent_change": 0.0, "prev_day_close": 16.0999999046326}, {"option": "SII270115C00135000", "bid": 0.7, "bid_size": 23.0, "ask": 2.95, "ask_size": 40.0, "iv": 0.3839, "open_interest": 16.0, "volume": 0.0, "delta": 0.2244, "gamma": 0.0142, "vega": 0.1466, "theta": -0.047, "rho": 0.0437, "theo": 2.4603, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.29, "last_trade_time": "2026-10-06T14:03:28", "percent_change": 0.0, "prev_day_close": 2.17499995231628}, {"option": "SII270115P00135000", "bid": 20.1, "bid_size": 12.0, "ask": 22.5, "ask_size": 13.0, "iv": 0.3698, "open_interest": 3.0, "volume": 0.0, "delta": -0.7887, "gamma": 0.015, "vega": 0.1397, "theta": -0.0472, "rho": -0.1249, "theo": 22.0666, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.3, "last_trade_time": "2026-11-06T14:04:54", "percent_change": 0.0, "prev_day_close": 20.0999994277954}, {"option": "SII270115C00140000", "bid": 0.3, "bid_size": 31.0, "ask": 3.3, "ask_size": 56.0, "iv": 0.4356, "open_interest": 25.0, "volume": 0.0, "delta": 0.1825, "gamma": 0.012, "vega": 0.1296, "theta": -0.0434, "rho": 0.0355, "theo": 1.9683, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.92, "last_trade_time": "2026-09-24T13:57:20", "percent_change": 0.0, "prev_day_close": 1.62499997019768}, {"option": "SII270115P00140000", "bid": 23.8, "bid_size": 13.0, "ask": 27.2, "ask_size": 14.0, "iv": 0.3318, "open_interest": 6.0, "volume": 0.0, "delta": -0.8324, "gamma": 0.0128, "vega": 0.1214, "theta": -0.0433, "rho": -0.1235, "theo": 26.5926, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 29.1, "last_trade_time": "2026-04-29T10:09:20", "percent_change": 0.0, "prev_day_close": 24.3000001907349}, {"option": "SII270115C00145000", "bid": 0.05, "bid_size": 26.0, "ask": 3.0, "ask_size": 46.0, "iv": 0.4613, "open_interest": 20.0, "volume": 0.0, "delta": 0.1507, "gamma": 0.0102, "vega": 0.1146, "theta": -0.04, "rho": 0.0292, "theo": 1.6121, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.13, "last_trade_time": "2026-10-20T10:04:25", "percent_change": 0.0, "prev_day_close": 1.62499995529652}, {"option": "SII270115P00145000", "bid": 28.6, "bid_size": 15.0, "ask": 31.9, "ask_size": 15.0, "iv": 0.308, "open_interest": 3.0, "volume": 0.0, "delta": -0.8658, "gamma": 0.0109, "vega": 0.104, "theta": -0.0395, "rho": -0.1182, "theo": 31.2566, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 21.81, "last_trade_time": "2026-05-07T12:58:30", "percent_change": 0.0, "prev_day_close": 28.75}, {"option": "SII270115C00150000", "bid": 0.05, "bid_size": 22.0, "ask": 2.8, "ask_size": 61.0, "iv": 0.497, "open_interest": 672.0, "volume": 0.0, "delta": 0.1262, "gamma": 0.0086, "vega": 0.1017, "theta": -0.0369, "rho": 0.0245, "theo": 1.3469, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-10-19T10:08:03", "percent_change": 0.0, "prev_day_close": 1.32499995268881}, {"option": "SII270115P00150000", "bid": 33.4, "bid_size": 10.0, "ask": 37.2, "ask_size": 8.0, "iv": 0.3681, "open_interest": 0.0, "volume": 0.0, "delta": -0.8914, "gamma": 0.0093, "vega": 0.0895, "theta": -0.0361, "rho": -0.1142, "theo": 36.0113, "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": 33.5}, {"option": "SII270115C00155000", "bid": 0.3, "bid_size": 15.0, "ask": 2.7, "ask_size": 53.0, "iv": 0.5467, "open_interest": 7.0, "volume": 0.0, "delta": 0.1072, "gamma": 0.0074, "vega": 0.0905, "theta": -0.0341, "rho": 0.0207, "theo": 1.1446, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.8, "last_trade_time": "2026-09-23T10:23:05", "percent_change": 0.0, "prev_day_close": 1.17499997653067}, {"option": "SII270115P00155000", "bid": 38.2, "bid_size": 14.0, "ask": 41.6, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9115, "gamma": 0.008, "vega": 0.0762, "theta": -0.0326, "rho": -0.1061, "theo": 40.8302, "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": 38.3500003814697}, {"option": "SII270115C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 60.0, "iv": 0.571, "open_interest": 610.0, "volume": 0.0, "delta": 0.092, "gamma": 0.0064, "vega": 0.081, "theta": -0.0316, "rho": 0.0178, "theo": 0.9865, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.08, "last_trade_time": "2026-09-03T12:29:54", "percent_change": 0.0, "prev_day_close": 1.15000002458692}, {"option": "SII270115P00160000", "bid": 43.2, "bid_size": 8.0, "ask": 46.6, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9274, "gamma": 0.0069, "vega": 0.0657, "theta": -0.0295, "rho": -0.1021, "theo": 45.6923, "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": 43.25}, {"option": "SII270115C00165000", "bid": 0.1, "bid_size": 13.0, "ask": 2.6, "ask_size": 61.0, "iv": 0.6086, "open_interest": 10.0, "volume": 0.0, "delta": 0.0799, "gamma": 0.0055, "vega": 0.0728, "theta": -0.0294, "rho": 0.0154, "theo": 0.8608, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.05, "last_trade_time": "2026-07-23T11:47:11", "percent_change": 0.0, "prev_day_close": 1.04999995231628}, {"option": "SII270115P00165000", "bid": 48.8, "bid_size": 8.0, "ask": 51.5, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.94, "gamma": 0.006, "vega": 0.0556, "theta": -0.0264, "rho": -0.0952, "theo": 50.587, "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": 48.1000003814697}, {"option": "SII270115C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 63.0, "iv": 0.6357, "open_interest": 14.0, "volume": 0.0, "delta": 0.07, "gamma": 0.0048, "vega": 0.0659, "theta": -0.0274, "rho": 0.0135, "theo": 0.7588, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-09-22T09:30:08", "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "SII270115P00170000", "bid": 53.0, "bid_size": 8.0, "ask": 56.6, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9502, "gamma": 0.0052, "vega": 0.0476, "theta": -0.0233, "rho": -0.0884, "theo": 55.5051, "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": 53.4499988555908}, {"option": "SII270115C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 63.0, "iv": 0.6634, "open_interest": 4.0, "volume": 0.0, "delta": 0.0619, "gamma": 0.0042, "vega": 0.0598, "theta": -0.0257, "rho": 0.0119, "theo": 0.6751, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-08-19T09:30:02", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "SII270115P00175000", "bid": 58.6, "bid_size": 7.0, "ask": 61.5, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9585, "gamma": 0.0045, "vega": 0.0416, "theta": -0.0204, "rho": -0.0847, "theo": 60.4396, "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": 58.2999992370606}, {"option": "SII270115C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 63.0, "iv": 0.6958, "open_interest": 7.0, "volume": 0.0, "delta": 0.0551, "gamma": 0.0038, "vega": 0.0546, "theta": -0.0241, "rho": 0.0106, "theo": 0.6055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.33, "last_trade_time": "2026-10-05T14:12:07", "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "SII270115P00180000", "bid": 63.2, "bid_size": 5.0, "ask": 66.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9651, "gamma": 0.0039, "vega": 0.0349, "theta": -0.0176, "rho": -0.0796, "theo": 65.388, "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": 63.2499980926514}, {"option": "SII270115C00185000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 62.0, "iv": 0.7235, "open_interest": 22.0, "volume": 0.0, "delta": 0.0494, "gamma": 0.0034, "vega": 0.0501, "theta": -0.0227, "rho": 0.0094, "theo": 0.5467, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-09-28T12:32:38", "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "SII270115P00185000", "bid": 68.0, "bid_size": 5.0, "ask": 71.9, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9706, "gamma": 0.0034, "vega": 0.0299, "theta": -0.0149, "rho": -0.0704, "theo": 70.3464, "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": 68.3499984741211}, {"option": "SII270115C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 60.0, "iv": 0.7499, "open_interest": 12.0, "volume": 0.0, "delta": 0.0446, "gamma": 0.003, "vega": 0.0461, "theta": -0.0214, "rho": 0.0085, "theo": 0.4968, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-08-19T09:30:03", "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "SII270115P00190000", "bid": 73.0, "bid_size": 1.0, "ask": 76.6, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9752, "gamma": 0.0029, "vega": 0.0256, "theta": -0.0121, "rho": -0.0693, "theo": 75.3129, "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": 73.25}, {"option": "SII270115C00195000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 63.0, "iv": 0.7785, "open_interest": 4.0, "volume": 0.0, "delta": 0.0405, "gamma": 0.0027, "vega": 0.0426, "theta": -0.0202, "rho": 0.0077, "theo": 0.454, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.5, "last_trade_time": "2026-06-08T13:28:06", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "SII270115P00195000", "bid": 78.0, "bid_size": 1.0, "ask": 81.9, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.979, "gamma": 0.0026, "vega": 0.0229, "theta": -0.0097, "rho": -0.064, "theo": 80.2842, "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": 78.25}, {"option": "SII270115C00200000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 63.0, "iv": 0.8025, "open_interest": 8.0, "volume": 0.0, "delta": 0.0369, "gamma": 0.0025, "vega": 0.0395, "theta": -0.0192, "rho": 0.007, "theo": 0.4168, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-12T09:31:37", "percent_change": 0.0, "prev_day_close": 1.20000004768372}, {"option": "SII270115P00200000", "bid": 82.9, "bid_size": 5.0, "ask": 86.8, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9821, "gamma": 0.0022, "vega": 0.019, "theta": -0.0073, "rho": -0.0641, "theo": 85.2611, "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": 83.1999969482422}, {"option": "SII270115C00210000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 3.0, "iv": 0.6393, "open_interest": 5.0, "volume": 0.0, "delta": 0.0311, "gamma": 0.002, "vega": 0.0342, "theta": -0.0173, "rho": 0.0059, "theo": 0.356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-08-31T09:30:04", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "SII270115P00210000", "bid": 92.9, "bid_size": 5.0, "ask": 96.8, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9869, "gamma": 0.0017, "vega": 0.0136, "theta": -0.003, "rho": -0.0552, "theo": 95.225, "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": 93.1999969482422}, {"option": "SII270115C00220000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 63.0, "iv": 0.8997, "open_interest": 1.0, "volume": 0.0, "delta": 0.0266, "gamma": 0.0017, "vega": 0.0301, "theta": -0.0158, "rho": 0.005, "theo": 0.3086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.17, "last_trade_time": "2026-02-27T12:41:04", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "SII270115P00220000", "bid": 103.0, "bid_size": 5.0, "ask": 106.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9903, "gamma": 0.0013, "vega": 0.011, "theta": 0.0, "rho": -0.054, "theo": 105.1983, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 93.5, "last_trade_time": "2026-05-19T09:31:18", "percent_change": 0.0, "prev_day_close": 103.299999237061}, {"option": "SII270115C00230000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 63.0, "iv": 0.9416, "open_interest": 15.0, "volume": 0.0, "delta": 0.0231, "gamma": 0.0015, "vega": 0.0267, "theta": -0.0145, "rho": 0.0043, "theo": 0.2708, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.6, "last_trade_time": "2026-08-31T09:30:04", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "SII270115P00230000", "bid": 113.6, "bid_size": 5.0, "ask": 116.7, "ask_size": 5.0, "iv": 0.6769, "open_interest": 0.0, "volume": 0.0, "delta": -0.9928, "gamma": 0.001, "vega": 0.0085, "theta": 0.0, "rho": -0.0527, "theo": 115.1775, "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": 113.199996948242}, {"option": "SII270115C00240000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 61.0, "iv": 0.9849, "open_interest": 55.0, "volume": 0.0, "delta": 0.0202, "gamma": 0.0013, "vega": 0.0238, "theta": -0.0134, "rho": 0.0038, "theo": 0.2403, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-13T09:30:03", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "SII270115P00240000", "bid": 123.6, "bid_size": 5.0, "ask": 126.8, "ask_size": 5.0, "iv": 0.8198, "open_interest": 0.0, "volume": 0.0, "delta": -0.9945, "gamma": 0.0008, "vega": 0.0056, "theta": 0.0, "rho": -0.0483, "theo": 125.1613, "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": 123.25}, {"option": "SII270115C00250000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 58.0, "iv": 1.0258, "open_interest": 36.0, "volume": 0.0, "delta": 0.0179, "gamma": 0.0011, "vega": 0.0215, "theta": -0.0124, "rho": 0.0033, "theo": 0.215, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-05T09:32:01", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "SII270115P00250000", "bid": 132.9, "bid_size": 5.0, "ask": 136.8, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9958, "gamma": 0.0006, "vega": 0.0044, "theta": 0.0, "rho": -0.0492, "theo": 135.148, "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": 133.349998474121}, {"option": "SII270219C00055000", "bid": 59.1, "bid_size": 5.0, "ask": 62.9, "ask_size": 5.0, "iv": 0.8874, "open_interest": 0.0, "volume": 0.0, "delta": 0.9747, "gamma": 0.0012, "vega": 0.0332, "theta": -0.0042, "rho": 0.1417, "theo": 60.635, "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": 62.4500007629394}, {"option": "SII270219P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 76.0, "iv": 0.9265, "open_interest": 1.0, "volume": 0.0, "delta": -0.0233, "gamma": 0.0012, "vega": 0.0335, "theta": -0.0127, "rho": -0.0083, "theo": 0.4728, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.1, "last_trade_time": "2026-06-26T09:30:02", "percent_change": 0.0, "prev_day_close": 1.02499997615814}, {"option": "SII270219C00060000", "bid": 54.2, "bid_size": 5.0, "ask": 58.0, "ask_size": 5.0, "iv": 0.8036, "open_interest": 0.0, "volume": 0.0, "delta": 0.967, "gamma": 0.0015, "vega": 0.0417, "theta": -0.0065, "rho": 0.1553, "theo": 55.8269, "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": 57.4499988555908}, {"option": "SII270219P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 80.0, "iv": 0.8634, "open_interest": 1.0, "volume": 0.0, "delta": -0.0305, "gamma": 0.0015, "vega": 0.0418, "theta": -0.015, "rho": -0.0108, "theo": 0.6006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.55, "last_trade_time": "2026-06-26T09:30:02", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "SII270219C00065000", "bid": 49.3, "bid_size": 6.0, "ask": 53.2, "ask_size": 5.0, "iv": 0.7344, "open_interest": 0.0, "volume": 0.0, "delta": 0.9577, "gamma": 0.002, "vega": 0.0519, "theta": -0.0098, "rho": 0.166, "theo": 51.053, "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": 52.8999996185303}, {"option": "SII270219P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 74.0, "iv": 0.7816, "open_interest": 2.0, "volume": 0.0, "delta": -0.0398, "gamma": 0.002, "vega": 0.052, "theta": -0.0175, "rho": -0.014, "theo": 0.7616, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.2, "last_trade_time": "2026-06-26T09:30:03", "percent_change": 0.0, "prev_day_close": 0.899999976158142}, {"option": "SII270219C00070000", "bid": 45.0, "bid_size": 5.0, "ask": 48.2, "ask_size": 5.0, "iv": 0.6971, "open_interest": 0.0, "volume": 0.0, "delta": 0.946, "gamma": 0.0026, "vega": 0.064, "theta": -0.0133, "rho": 0.1757, "theo": 46.3216, "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": 48.1499996185303}, {"option": "SII270219P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 64.0, "iv": 0.7117, "open_interest": 10.0, "volume": 0.0, "delta": -0.0516, "gamma": 0.0027, "vega": 0.0642, "theta": -0.0204, "rho": -0.018, "theo": 0.9651, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-07-29T10:42:12", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "SII270219C00075000", "bid": 40.1, "bid_size": 7.0, "ask": 43.4, "ask_size": 5.0, "iv": 0.6294, "open_interest": 0.0, "volume": 0.0, "delta": 0.9308, "gamma": 0.0034, "vega": 0.0783, "theta": -0.0172, "rho": 0.184, "theo": 41.6461, "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": 43.4000015258789}, {"option": "SII270219P00075000", "bid": 0.15, "bid_size": 20.0, "ask": 2.9, "ask_size": 55.0, "iv": 0.653, "open_interest": 11.0, "volume": 0.0, "delta": -0.0668, "gamma": 0.0035, "vega": 0.0786, "theta": -0.0235, "rho": -0.0231, "theo": 1.2252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.43, "last_trade_time": "2026-07-29T10:42:12", "percent_change": 0.0, "prev_day_close": 0.625000014901161}, {"option": "SII270219C00080000", "bid": 35.4, "bid_size": 8.0, "ask": 39.0, "ask_size": 9.0, "iv": 0.5958, "open_interest": 1.0, "volume": 0.0, "delta": 0.9115, "gamma": 0.0045, "vega": 0.0952, "theta": -0.0213, "rho": 0.1907, "theo": 37.0442, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 32.2, "last_trade_time": "2026-11-04T09:34:22", "percent_change": 0.0, "prev_day_close": 38.75}, {"option": "SII270219P00080000", "bid": 0.05, "bid_size": 31.0, "ask": 3.2, "ask_size": 50.0, "iv": 0.5865, "open_interest": 2.0, "volume": 0.0, "delta": -0.0864, "gamma": 0.0045, "vega": 0.0955, "theta": -0.0269, "rho": -0.0297, "theo": 1.5597, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.9, "last_trade_time": "2026-06-22T09:31:50", "percent_change": 0.0, "prev_day_close": 1.25000002421439}, {"option": "SII270219C00085000", "bid": 30.9, "bid_size": 5.0, "ask": 34.4, "ask_size": 8.0, "iv": 0.5552, "open_interest": 0.0, "volume": 0.0, "delta": 0.8866, "gamma": 0.0057, "vega": 0.1146, "theta": -0.0257, "rho": 0.1954, "theo": 32.5412, "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": 34.0500011444092}, {"option": "SII270219P00085000", "bid": 0.05, "bid_size": 36.0, "ask": 3.4, "ask_size": 33.0, "iv": 0.5215, "open_interest": 1.0, "volume": 0.0, "delta": -0.1114, "gamma": 0.0058, "vega": 0.1153, "theta": -0.0306, "rho": -0.0379, "theo": 1.9937, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.1, "last_trade_time": "2026-06-22T09:31:50", "percent_change": 0.0, "prev_day_close": 1.4499999769032}, {"option": "SII270219C00090000", "bid": 26.5, "bid_size": 13.0, "ask": 30.0, "ask_size": 15.0, "iv": 0.5204, "open_interest": 0.0, "volume": 0.0, "delta": 0.8549, "gamma": 0.0072, "vega": 0.1364, "theta": -0.0302, "rho": 0.1975, "theo": 28.1717, "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": 29.7000007629394}, {"option": "SII270219P00090000", "bid": 0.55, "bid_size": 24.0, "ask": 4.0, "ask_size": 17.0, "iv": 0.4931, "open_interest": 3.0, "volume": 0.0, "delta": -0.1435, "gamma": 0.0073, "vega": 0.1371, "theta": -0.0344, "rho": -0.0482, "theo": 2.5629, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.03, "last_trade_time": "2026-09-11T11:47:49", "percent_change": 0.0, "prev_day_close": 2.20000004768372}, {"option": "SII270219C00095000", "bid": 22.3, "bid_size": 14.0, "ask": 25.3, "ask_size": 11.0, "iv": 0.4752, "open_interest": 0.0, "volume": 0.0, "delta": 0.8148, "gamma": 0.009, "vega": 0.1602, "theta": -0.0348, "rho": 0.1963, "theo": 23.9831, "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": 25.2999992370605}, {"option": "SII270219P00095000", "bid": 1.4, "bid_size": 19.0, "ask": 4.6, "ask_size": 20.0, "iv": 0.4668, "open_interest": 8.0, "volume": 0.0, "delta": -0.1841, "gamma": 0.0091, "vega": 0.161, "theta": -0.0384, "rho": -0.0611, "theo": 3.3153, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.0, "last_trade_time": "2026-10-22T11:03:08", "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "SII270219C00100000", "bid": 19.1, "bid_size": 10.0, "ask": 22.5, "ask_size": 15.0, "iv": 0.5029, "open_interest": 0.0, "volume": 0.0, "delta": 0.7649, "gamma": 0.0109, "vega": 0.1847, "theta": -0.0392, "rho": 0.1912, "theo": 20.0468, "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": 21.4499998092651}, {"option": "SII270219P00100000", "bid": 2.65, "bid_size": 22.0, "ask": 5.4, "ask_size": 8.0, "iv": 0.4467, "open_interest": 4.0, "volume": 0.0, "delta": -0.2349, "gamma": 0.011, "vega": 0.1856, "theta": -0.0421, "rho": -0.077, "theo": 4.3151, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.4, "last_trade_time": "2026-11-06T10:56:54", "percent_change": 0.0, "prev_day_close": 4.02499997615814}, {"option": "SII270219C00105000", "bid": 15.2, "bid_size": 11.0, "ask": 18.9, "ask_size": 13.0, "iv": 0.4725, "open_interest": 0.0, "volume": 0.0, "delta": 0.7044, "gamma": 0.0128, "vega": 0.2077, "theta": -0.043, "rho": 0.1818, "theo": 16.4236, "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": 17.8999996185303}, {"option": "SII270219P00105000", "bid": 4.2, "bid_size": 8.0, "ask": 7.1, "ask_size": 8.0, "iv": 0.4428, "open_interest": 0.0, "volume": 0.0, "delta": -0.2964, "gamma": 0.013, "vega": 0.2086, "theta": -0.0454, "rho": -0.0952, "theo": 5.6424, "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": 4.80000007152557}, {"option": "SII270219C00110000", "bid": 12.2, "bid_size": 10.0, "ask": 15.9, "ask_size": 15.0, "iv": 0.4646, "open_interest": 1.0, "volume": 0.0, "delta": 0.6344, "gamma": 0.0144, "vega": 0.2263, "theta": -0.046, "rho": 0.1681, "theo": 13.2081, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.32, "last_trade_time": "2026-10-01T13:21:58", "percent_change": 0.0, "prev_day_close": 14.8499999046326}, {"option": "SII270219P00110000", "bid": 6.0, "bid_size": 8.0, "ask": 9.5, "ask_size": 17.0, "iv": 0.4436, "open_interest": 2.0, "volume": 0.0, "delta": -0.368, "gamma": 0.0148, "vega": 0.2269, "theta": -0.0479, "rho": -0.1157, "theo": 7.3848, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.01, "last_trade_time": "2026-10-22T12:41:33", "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "SII270219C00115000", "bid": 9.7, "bid_size": 15.0, "ask": 13.0, "ask_size": 15.0, "iv": 0.455, "open_interest": 0.0, "volume": 0.0, "delta": 0.5581, "gamma": 0.0155, "vega": 0.2376, "theta": -0.0477, "rho": 0.151, "theo": 10.4722, "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": 12.0499997138977}, {"option": "SII270219P00115000", "bid": 8.2, "bid_size": 12.0, "ask": 11.7, "ask_size": 19.0, "iv": 0.4321, "open_interest": 0.0, "volume": 0.0, "delta": -0.4462, "gamma": 0.0159, "vega": 0.2376, "theta": -0.0491, "rho": -0.1368, "theo": 9.6165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.2, "last_trade_time": "2026-07-28T10:49:51", "percent_change": 0.0, "prev_day_close": 9.09999990463257}, {"option": "SII270219C00120000", "bid": 7.3, "bid_size": 14.0, "ask": 11.0, "ask_size": 22.0, "iv": 0.452, "open_interest": 0.0, "volume": 0.0, "delta": 0.4809, "gamma": 0.0158, "vega": 0.24, "theta": -0.0481, "rho": 0.1322, "theo": 8.2468, "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": 9.5}, {"option": "SII270219P00120000", "bid": 11.0, "bid_size": 9.0, "ask": 14.3, "ask_size": 14.0, "iv": 0.4261, "open_interest": 1.0, "volume": 0.0, "delta": -0.5257, "gamma": 0.0163, "vega": 0.2391, "theta": -0.0491, "rho": -0.1563, "theo": 12.3697, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.95, "last_trade_time": "2026-10-21T11:00:56", "percent_change": 0.0, "prev_day_close": 11.5}, {"option": "SII270219C00125000", "bid": 5.1, "bid_size": 24.0, "ask": 9.2, "ask_size": 34.0, "iv": 0.4433, "open_interest": 6.0, "volume": 0.0, "delta": 0.4084, "gamma": 0.0154, "vega": 0.2342, "theta": -0.0473, "rho": 0.1135, "theo": 6.5065, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.95, "last_trade_time": "2026-10-19T10:36:06", "percent_change": 0.0, "prev_day_close": 7.64999985694885}, {"option": "SII270219P00125000", "bid": 13.5, "bid_size": 16.0, "ask": 17.2, "ask_size": 12.0, "iv": 0.4042, "open_interest": 0.0, "volume": 0.0, "delta": -0.6009, "gamma": 0.016, "vega": 0.2314, "theta": -0.0478, "rho": -0.1719, "theo": 15.62, "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": 14.4499998092651}, {"option": "SII270219C00130000", "bid": 3.5, "bid_size": 21.0, "ask": 7.4, "ask_size": 19.0, "iv": 0.4337, "open_interest": 3.0, "volume": 0.0, "delta": 0.3442, "gamma": 0.0144, "vega": 0.2222, "theta": -0.0455, "rho": 0.0964, "theo": 5.1808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.89, "last_trade_time": "2026-08-24T09:31:20", "percent_change": 0.0, "prev_day_close": 5.64999985694885}, {"option": "SII270219P00130000", "bid": 17.0, "bid_size": 7.0, "ask": 20.6, "ask_size": 13.0, "iv": 0.3985, "open_interest": 6.0, "volume": 0.0, "delta": -0.6678, "gamma": 0.0151, "vega": 0.2174, "theta": -0.0457, "rho": -0.1818, "theo": 19.295, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.5, "last_trade_time": "2026-10-19T13:55:44", "percent_change": 0.0, "prev_day_close": 17.5499992370605}, {"option": "SII270219C00135000", "bid": 2.5, "bid_size": 15.0, "ask": 6.2, "ask_size": 23.0, "iv": 0.4385, "open_interest": 1.0, "volume": 0.0, "delta": 0.29, "gamma": 0.0131, "vega": 0.2068, "theta": -0.0433, "rho": 0.0816, "theo": 4.182, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.0, "last_trade_time": "2026-08-11T10:10:29", "percent_change": 0.0, "prev_day_close": 4.09999990463257}, {"option": "SII270219P00135000", "bid": 20.7, "bid_size": 11.0, "ask": 24.3, "ask_size": 13.0, "iv": 0.388, "open_interest": 0.0, "volume": 0.0, "delta": -0.7248, "gamma": 0.0139, "vega": 0.199, "theta": -0.043, "rho": -0.1863, "theo": 23.3132, "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": 21.25}, {"option": "SII270219C00140000", "bid": 1.15, "bid_size": 23.0, "ask": 4.7, "ask_size": 19.0, "iv": 0.4141, "open_interest": 0.0, "volume": 0.0, "delta": 0.2452, "gamma": 0.0117, "vega": 0.1902, "theta": -0.0408, "rho": 0.0691, "theo": 3.4282, "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": 3.39999997615814}, {"option": "SII270219P00140000", "bid": 24.6, "bid_size": 11.0, "ask": 28.7, "ask_size": 14.0, "iv": 0.3859, "open_interest": 0.0, "volume": 0.0, "delta": -0.7722, "gamma": 0.0126, "vega": 0.1802, "theta": -0.0401, "rho": -0.1898, "theo": 27.5755, "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": 25.25}, {"option": "SII270219C00145000", "bid": 0.85, "bid_size": 16.0, "ask": 3.9, "ask_size": 8.0, "iv": 0.4249, "open_interest": 2.0, "volume": 0.0, "delta": 0.2087, "gamma": 0.0104, "vega": 0.1737, "theta": -0.0382, "rho": 0.0589, "theo": 2.8536, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-19T09:30:03", "percent_change": 0.0, "prev_day_close": 2.72499999403954}, {"option": "SII270219P00145000", "bid": 29.1, "bid_size": 13.0, "ask": 32.5, "ask_size": 10.0, "iv": 0.3628, "open_interest": 0.0, "volume": 0.0, "delta": -0.8111, "gamma": 0.0113, "vega": 0.1603, "theta": -0.0371, "rho": -0.1864, "theo": 32.0227, "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": 29.5500001907349}, {"option": "SII270219C00150000", "bid": 0.4, "bid_size": 16.0, "ask": 3.6, "ask_size": 21.0, "iv": 0.4393, "open_interest": 2.0, "volume": 0.0, "delta": 0.179, "gamma": 0.0092, "vega": 0.1585, "theta": -0.0358, "rho": 0.0506, "theo": 2.41, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.7, "last_trade_time": "2026-06-24T15:03:00", "percent_change": 0.0, "prev_day_close": 2.22499999403954}, {"option": "SII270219P00150000", "bid": 34.1, "bid_size": 8.0, "ask": 37.1, "ask_size": 8.0, "iv": 0.3788, "open_interest": 0.0, "volume": 0.0, "delta": -0.843, "gamma": 0.0102, "vega": 0.1417, "theta": -0.0342, "rho": -0.1773, "theo": 36.6033, "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": 34.0}, {"option": "SII270219C00155000", "bid": 0.1, "bid_size": 15.0, "ask": 3.4, "ask_size": 23.0, "iv": 0.4571, "open_interest": 0.0, "volume": 0.0, "delta": 0.1548, "gamma": 0.0082, "vega": 0.1442, "theta": -0.0335, "rho": 0.0437, "theo": 2.0622, "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": 1.85000000149012}, {"option": "SII270219P00155000", "bid": 38.4, "bid_size": 8.0, "ask": 41.8, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8692, "gamma": 0.0091, "vega": 0.1251, "theta": -0.0315, "rho": -0.1718, "theo": 41.2837, "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": 38.6000003814697}, {"option": "SII270219C00160000", "bid": 0.35, "bid_size": 19.0, "ask": 3.2, "ask_size": 23.0, "iv": 0.4923, "open_interest": 0.0, "volume": 0.0, "delta": 0.135, "gamma": 0.0072, "vega": 0.1317, "theta": -0.0313, "rho": 0.0381, "theo": 1.7853, "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": 1.52500002458692}, {"option": "SII270219P00160000", "bid": 43.9, "bid_size": 8.0, "ask": 46.7, "ask_size": 5.0, "iv": 0.3961, "open_interest": 0.0, "volume": 0.0, "delta": -0.8908, "gamma": 0.0082, "vega": 0.1089, "theta": -0.0288, "rho": -0.1612, "theo": 46.0357, "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": 43.4499988555908}, {"option": "SII270219C00165000", "bid": 0.35, "bid_size": 17.0, "ask": 3.0, "ask_size": 30.0, "iv": 0.5159, "open_interest": 0.0, "volume": 0.0, "delta": 0.1186, "gamma": 0.0064, "vega": 0.1203, "theta": -0.0294, "rho": 0.0334, "theo": 1.5618, "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": 1.35000004805624}, {"option": "SII270219P00165000", "bid": 48.6, "bid_size": 8.0, "ask": 51.5, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9088, "gamma": 0.0073, "vega": 0.0952, "theta": -0.0262, "rho": -0.1541, "theo": 50.8446, "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": 48.25}, {"option": "SII270219C00170000", "bid": 0.25, "bid_size": 14.0, "ask": 2.9, "ask_size": 34.0, "iv": 0.5372, "open_interest": 0.0, "volume": 0.0, "delta": 0.105, "gamma": 0.0058, "vega": 0.1104, "theta": -0.0276, "rho": 0.0296, "theo": 1.3788, "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": 0.849999979138374}, {"option": "SII270219P00170000", "bid": 53.1, "bid_size": 8.0, "ask": 56.5, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9237, "gamma": 0.0066, "vega": 0.0839, "theta": -0.0237, "rho": -0.1457, "theo": 55.6923, "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": 53.1000003814697}, {"option": "SII270219C00175000", "bid": 0.1, "bid_size": 27.0, "ask": 2.8, "ask_size": 41.0, "iv": 0.5542, "open_interest": 0.0, "volume": 0.0, "delta": 0.0936, "gamma": 0.0052, "vega": 0.1014, "theta": -0.026, "rho": 0.0263, "theo": 1.2273, "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": 1.34999997913837}, {"option": "SII270219P00175000", "bid": 58.4, "bid_size": 5.0, "ask": 61.6, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9361, "gamma": 0.0058, "vega": 0.0701, "theta": -0.0209, "rho": -0.1277, "theo": 60.5746, "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": 58.1499996185303}, {"option": "SII270219C00180000", "bid": 0.1, "bid_size": 19.0, "ask": 2.7, "ask_size": 44.0, "iv": 0.5762, "open_interest": 1.0, "volume": 0.0, "delta": 0.0839, "gamma": 0.0046, "vega": 0.0935, "theta": -0.0245, "rho": 0.0236, "theo": 1.1006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.3, "last_trade_time": "2026-08-03T09:30:07", "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "SII270219P00180000", "bid": 63.5, "bid_size": 6.0, "ask": 66.5, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9466, "gamma": 0.0052, "vega": 0.0611, "theta": -0.0181, "rho": -0.1221, "theo": 65.4812, "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": 62.9499988555908}, {"option": "SII270219C00185000", "bid": 0.25, "bid_size": 1.0, "ask": 2.65, "ask_size": 32.0, "iv": 0.6067, "open_interest": 1.0, "volume": 0.0, "delta": 0.0756, "gamma": 0.0042, "vega": 0.0865, "theta": -0.0231, "rho": 0.0212, "theo": 0.9932, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.15, "last_trade_time": "2026-08-03T09:30:07", "percent_change": 0.0, "prev_day_close": 1.04999995231628}, {"option": "SII270219P00185000", "bid": 68.1, "bid_size": 5.0, "ask": 71.5, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9553, "gamma": 0.0046, "vega": 0.0533, "theta": -0.0154, "rho": -0.1162, "theo": 70.4052, "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": 68.25}, {"option": "SII270219C00190000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 41.0, "iv": 0.616, "open_interest": 0.0, "volume": 0.0, "delta": 0.0686, "gamma": 0.0038, "vega": 0.0802, "theta": -0.0219, "rho": 0.0192, "theo": 0.9016, "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": 1.02500000037253}, {"option": "SII270219P00190000", "bid": 73.2, "bid_size": 5.0, "ask": 76.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9626, "gamma": 0.0041, "vega": 0.0448, "theta": -0.0125, "rho": -0.1013, "theo": 75.3446, "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": 73.3500022888184}, {"option": "SII270219C00195000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 40.0, "iv": 0.6395, "open_interest": 0.0, "volume": 0.0, "delta": 0.0624, "gamma": 0.0035, "vega": 0.0745, "theta": -0.0207, "rho": 0.0174, "theo": 0.8228, "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": 0.975000023841858}, {"option": "SII270219P00195000", "bid": 78.3, "bid_size": 5.0, "ask": 81.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9686, "gamma": 0.0036, "vega": 0.0373, "theta": -0.0096, "rho": -0.093, "theo": 80.2975, "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": 78.25}, {"option": "SII270219C00200000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 45.0, "iv": 0.6593, "open_interest": 0.0, "volume": 0.0, "delta": 0.0571, "gamma": 0.0032, "vega": 0.0695, "theta": -0.0197, "rho": 0.016, "theo": 0.7545, "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": 0.92500002682209}, {"option": "SII270219P00200000", "bid": 83.1, "bid_size": 5.0, "ask": 86.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9737, "gamma": 0.0031, "vega": 0.0318, "theta": -0.0066, "rho": -0.0851, "theo": 85.2591, "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": 83.2999992370606}, {"option": "SII270319C00055000", "bid": 59.8, "bid_size": 7.0, "ask": 63.0, "ask_size": 8.0, "iv": 0.8485, "open_interest": 0.0, "volume": 0.0, "delta": 0.9722, "gamma": 0.0012, "vega": 0.0411, "theta": -0.0047, "rho": 0.1551, "theo": 60.89, "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": 62.6999988555908}, {"option": "SII270319P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 24.0, "iv": 0.7094, "open_interest": 1.0, "volume": 0.0, "delta": -0.0287, "gamma": 0.0013, "vega": 0.0447, "theta": -0.0126, "rho": -0.0132, "theo": 0.6438, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.25, "last_trade_time": "2026-06-26T09:30:03", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "SII270319C00060000", "bid": 54.8, "bid_size": 5.0, "ask": 58.3, "ask_size": 2.0, "iv": 0.7746, "open_interest": 0.0, "volume": 0.0, "delta": 0.9637, "gamma": 0.0016, "vega": 0.0529, "theta": -0.0076, "rho": 0.1674, "theo": 56.1293, "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": 57.9500007629394}, {"option": "SII270319P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 66.0, "iv": 0.7759, "open_interest": 5.0, "volume": 0.0, "delta": -0.0375, "gamma": 0.0017, "vega": 0.0558, "theta": -0.0148, "rho": -0.0171, "theo": 0.8227, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-07-02T09:30:03", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII270319C00065000", "bid": 50.2, "bid_size": 6.0, "ask": 53.5, "ask_size": 9.0, "iv": 0.7252, "open_interest": 0.0, "volume": 0.0, "delta": 0.9529, "gamma": 0.0022, "vega": 0.0656, "theta": -0.0107, "rho": 0.1783, "theo": 51.4125, "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": 53.2999992370606}, {"option": "SII270319P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 53.0, "iv": 0.7122, "open_interest": 9.0, "volume": 0.0, "delta": -0.0486, "gamma": 0.0022, "vega": 0.0689, "theta": -0.0173, "rho": -0.0222, "theo": 1.0478, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.1, "last_trade_time": "2026-07-08T09:30:02", "percent_change": 0.0, "prev_day_close": 1.0249999910593}, {"option": "SII270319C00070000", "bid": 45.4, "bid_size": 5.0, "ask": 48.8, "ask_size": 10.0, "iv": 0.669, "open_interest": 0.0, "volume": 0.0, "delta": 0.9391, "gamma": 0.0028, "vega": 0.08, "theta": -0.0141, "rho": 0.1887, "theo": 46.7568, "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": 48.5}, {"option": "SII270319P00070000", "bid": 0.1, "bid_size": 18.0, "ask": 3.1, "ask_size": 35.0, "iv": 0.6593, "open_interest": 8.0, "volume": 0.0, "delta": -0.0627, "gamma": 0.0029, "vega": 0.0841, "theta": -0.0201, "rho": -0.0284, "theo": 1.3315, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.59, "last_trade_time": "2026-10-30T14:39:31", "percent_change": 0.0, "prev_day_close": 1.24999995529652}, {"option": "SII270319C00075000", "bid": 40.7, "bid_size": 7.0, "ask": 44.0, "ask_size": 8.0, "iv": 0.613, "open_interest": 0.0, "volume": 0.0, "delta": 0.9218, "gamma": 0.0036, "vega": 0.0986, "theta": -0.0177, "rho": 0.198, "theo": 42.1729, "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": 43.9000015258789}, {"option": "SII270319P00075000", "bid": 0.4, "bid_size": 25.0, "ask": 3.3, "ask_size": 35.0, "iv": 0.611, "open_interest": 3.0, "volume": 0.0, "delta": -0.0804, "gamma": 0.0037, "vega": 0.1019, "theta": -0.023, "rho": -0.0363, "theo": 1.6903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.35, "last_trade_time": "2026-06-18T09:30:03", "percent_change": 0.0, "prev_day_close": 1.25000002421439}, {"option": "SII270319C00080000", "bid": 36.2, "bid_size": 5.0, "ask": 39.5, "ask_size": 8.0, "iv": 0.5789, "open_interest": 0.0, "volume": 0.0, "delta": 0.9, "gamma": 0.0046, "vega": 0.1193, "theta": -0.0216, "rho": 0.2058, "theo": 37.6828, "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": 39.25}, {"option": "SII270319P00080000", "bid": 0.25, "bid_size": 30.0, "ask": 3.5, "ask_size": 24.0, "iv": 0.5422, "open_interest": 0.0, "volume": 0.0, "delta": -0.1025, "gamma": 0.0046, "vega": 0.122, "theta": -0.0262, "rho": -0.0462, "theo": 2.1451, "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": 1.47499995306134}, {"option": "SII270319C00085000", "bid": 31.8, "bid_size": 14.0, "ask": 35.3, "ask_size": 13.0, "iv": 0.5536, "open_interest": 3.0, "volume": 0.0, "delta": 0.8728, "gamma": 0.0057, "vega": 0.1393, "theta": -0.0255, "rho": 0.2096, "theo": 33.318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.1, "last_trade_time": "2026-10-23T10:08:26", "percent_change": 0.0, "prev_day_close": 35.0499992370606}, {"option": "SII270319P00085000", "bid": 0.8, "bid_size": 25.0, "ask": 3.9, "ask_size": 22.0, "iv": 0.5101, "open_interest": 9.0, "volume": 0.0, "delta": -0.1302, "gamma": 0.0058, "vega": 0.1442, "theta": -0.0296, "rho": -0.0584, "theo": 2.7284, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.5, "last_trade_time": "2026-10-19T13:48:15", "percent_change": 0.0, "prev_day_close": 2.17499998211861}, {"option": "SII270319C00090000", "bid": 27.7, "bid_size": 13.0, "ask": 30.8, "ask_size": 17.0, "iv": 0.5205, "open_interest": 0.0, "volume": 0.0, "delta": 0.8393, "gamma": 0.007, "vega": 0.1644, "theta": -0.0295, "rho": 0.2123, "theo": 29.1121, "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": 30.8000001907349}, {"option": "SII270319P00090000", "bid": 2.15, "bid_size": 13.0, "ask": 3.7, "ask_size": 13.0, "iv": 0.4789, "open_interest": 10.0, "volume": 0.0, "delta": -0.164, "gamma": 0.0071, "vega": 0.1684, "theta": -0.0329, "rho": -0.0734, "theo": 3.4683, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.6, "last_trade_time": "2026-11-06T11:46:50", "percent_change": 0.0, "prev_day_close": 2.875}, {"option": "SII270319C00095000", "bid": 23.7, "bid_size": 13.0, "ask": 26.9, "ask_size": 10.0, "iv": 0.5, "open_interest": 0.0, "volume": 0.0, "delta": 0.7985, "gamma": 0.0085, "vega": 0.1902, "theta": -0.0335, "rho": 0.212, "theo": 25.1074, "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": 26.8500003814697}, {"option": "SII270319P00095000", "bid": 3.2, "bid_size": 12.0, "ask": 4.6, "ask_size": 7.0, "iv": 0.463, "open_interest": 5.0, "volume": 0.0, "delta": -0.205, "gamma": 0.0085, "vega": 0.1933, "theta": -0.0362, "rho": -0.0915, "theo": 4.4117, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.26, "last_trade_time": "2026-08-18T12:50:30", "percent_change": 0.0, "prev_day_close": 3.84999990463257}, {"option": "SII270319C00100000", "bid": 20.1, "bid_size": 25.0, "ask": 23.0, "ask_size": 18.0, "iv": 0.4796, "open_interest": 0.0, "volume": 0.0, "delta": 0.7501, "gamma": 0.01, "vega": 0.2151, "theta": -0.0371, "rho": 0.2081, "theo": 21.3562, "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": 22.8999996185303}, {"option": "SII270319P00100000", "bid": 4.0, "bid_size": 32.0, "ask": 6.9, "ask_size": 37.0, "iv": 0.4632, "open_interest": 8.0, "volume": 0.0, "delta": -0.2536, "gamma": 0.01, "vega": 0.2176, "theta": -0.0392, "rho": -0.1129, "theo": 5.6102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.8, "last_trade_time": "2026-10-26T15:51:52", "percent_change": 0.0, "prev_day_close": 4.84999990463257}, {"option": "SII270319C00105000", "bid": 17.0, "bid_size": 30.0, "ask": 19.9, "ask_size": 33.0, "iv": 0.4772, "open_interest": 2.0, "volume": 0.0, "delta": 0.6942, "gamma": 0.0114, "vega": 0.2376, "theta": -0.0401, "rho": 0.2003, "theo": 17.9155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.5, "last_trade_time": "2026-10-26T11:49:06", "percent_change": 0.0, "prev_day_close": 19.6499996185303}, {"option": "SII270319P00105000", "bid": 5.1, "bid_size": 65.0, "ask": 7.7, "ask_size": 19.0, "iv": 0.4245, "open_interest": 12.0, "volume": 4.0, "delta": -0.3098, "gamma": 0.0114, "vega": 0.2396, "theta": -0.0416, "rho": -0.1371, "theo": 7.1201, "change": 0.7, "open": 7.1, "high": 7.1, "low": 7.1, "tick": "no_change", "last_trade_price": 7.1, "last_trade_time": "2026-11-10T13:32:34", "percent_change": 10.9375, "prev_day_close": 6.39999985694885}, {"option": "SII270319C00110000", "bid": 14.6, "bid_size": 26.0, "ask": 16.6, "ask_size": 31.0, "iv": 0.4721, "open_interest": 13.0, "volume": 0.0, "delta": 0.6321, "gamma": 0.0126, "vega": 0.2553, "theta": -0.0424, "rho": 0.1888, "theo": 14.8393, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.5, "last_trade_time": "2026-11-05T14:12:40", "percent_change": 0.0, "prev_day_close": 16.5500001907349}, {"option": "SII270319P00110000", "bid": 7.0, "bid_size": 53.0, "ask": 9.7, "ask_size": 18.0, "iv": 0.4171, "open_interest": 12.0, "volume": 0.0, "delta": -0.3722, "gamma": 0.0126, "vega": 0.2566, "theta": -0.0434, "rho": -0.1634, "theo": 8.9958, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.0, "last_trade_time": "2026-11-05T12:44:43", "percent_change": 0.0, "prev_day_close": 8.10000014305115}, {"option": "SII270319C00115000", "bid": 12.0, "bid_size": 32.0, "ask": 13.9, "ask_size": 30.0, "iv": 0.4631, "open_interest": 1.0, "volume": 0.0, "delta": 0.5661, "gamma": 0.0134, "vega": 0.2666, "theta": -0.0438, "rho": 0.1743, "theo": 12.1675, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.01, "last_trade_time": "2026-11-09T09:54:47", "percent_change": 0.0, "prev_day_close": 13.4500002861023}, {"option": "SII270319P00115000", "bid": 9.5, "bid_size": 12.0, "ask": 12.2, "ask_size": 8.0, "iv": 0.4177, "open_interest": 1.0, "volume": 0.0, "delta": -0.4387, "gamma": 0.0135, "vega": 0.2671, "theta": -0.0443, "rho": -0.1901, "theo": 11.278, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.53, "last_trade_time": "2026-09-16T15:06:38", "percent_change": 0.0, "prev_day_close": 10.3000001907349}, {"option": "SII270319C00120000", "bid": 9.9, "bid_size": 32.0, "ask": 11.5, "ask_size": 40.0, "iv": 0.4578, "open_interest": 29.0, "volume": 0.0, "delta": 0.4994, "gamma": 0.0137, "vega": 0.2704, "theta": -0.0441, "rho": 0.1577, "theo": 9.9152, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.6, "last_trade_time": "2026-10-23T09:38:37", "percent_change": 0.0, "prev_day_close": 11.0999999046326}, {"option": "SII270319P00120000", "bid": 13.0, "bid_size": 16.0, "ask": 14.9, "ask_size": 16.0, "iv": 0.4276, "open_interest": 0.0, "volume": 0.0, "delta": -0.5062, "gamma": 0.0139, "vega": 0.2701, "theta": -0.0443, "rho": -0.2155, "theo": 13.9828, "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": 13.25}, {"option": "SII270319C00125000", "bid": 7.8, "bid_size": 28.0, "ask": 10.3, "ask_size": 42.0, "iv": 0.4641, "open_interest": 1.0, "volume": 1.0, "delta": 0.4353, "gamma": 0.0135, "vega": 0.2669, "theta": -0.0435, "rho": 0.1405, "theo": 8.0669, "change": -0.45, "open": 8.7, "high": 8.7, "low": 8.7, "tick": "down", "last_trade_price": 8.7, "last_trade_time": "2026-11-10T13:54:36", "percent_change": -4.91803, "prev_day_close": 9.15000009536743}, {"option": "SII270319P00125000", "bid": 15.2, "bid_size": 44.0, "ask": 18.0, "ask_size": 20.0, "iv": 0.4086, "open_interest": 1.0, "volume": 0.0, "delta": -0.5716, "gamma": 0.0139, "vega": 0.2655, "theta": -0.0435, "rho": -0.236, "theo": 17.097, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.27, "last_trade_time": "2026-08-25T15:38:10", "percent_change": 0.0, "prev_day_close": 16.0499997138977}, {"option": "SII270319C00130000", "bid": 6.3, "bid_size": 24.0, "ask": 7.7, "ask_size": 32.0, "iv": 0.4451, "open_interest": 5.0, "volume": 0.0, "delta": 0.3765, "gamma": 0.013, "vega": 0.2576, "theta": -0.0422, "rho": 0.1236, "theo": 6.5817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.01, "last_trade_time": "2026-11-04T15:32:15", "percent_change": 0.0, "prev_day_close": 7.25}, {"option": "SII270319P00130000", "bid": 18.8, "bid_size": 40.0, "ask": 21.6, "ask_size": 29.0, "iv": 0.4138, "open_interest": 75.0, "volume": 2.0, "delta": -0.6323, "gamma": 0.0135, "vega": 0.2544, "theta": -0.042, "rho": -0.2501, "theo": 20.5812, "change": 1.1, "open": 20.3, "high": 20.3, "low": 20.3, "tick": "no_change", "last_trade_price": 20.3, "last_trade_time": "2026-11-10T14:07:56", "percent_change": 5.72917, "prev_day_close": 19.1999998092651}, {"option": "SII270319C00135000", "bid": 4.8, "bid_size": 25.0, "ask": 6.5, "ask_size": 32.0, "iv": 0.443, "open_interest": 4.0, "volume": 0.0, "delta": 0.3243, "gamma": 0.0122, "vega": 0.244, "theta": -0.0404, "rho": 0.1081, "theo": 5.4036, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.8, "last_trade_time": "2026-11-06T15:00:25", "percent_change": 0.0, "prev_day_close": 5.80000019073486}, {"option": "SII270319P00135000", "bid": 22.9, "bid_size": 31.0, "ask": 25.4, "ask_size": 35.0, "iv": 0.4231, "open_interest": 0.0, "volume": 0.0, "delta": -0.6868, "gamma": 0.0128, "vega": 0.2389, "theta": -0.0402, "rho": -0.2586, "theo": 24.3815, "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": 22.9499998092651}, {"option": "SII270319C00140000", "bid": 3.8, "bid_size": 24.0, "ask": 5.4, "ask_size": 42.0, "iv": 0.4442, "open_interest": 85.0, "volume": 0.0, "delta": 0.2792, "gamma": 0.0112, "vega": 0.2284, "theta": -0.0382, "rho": 0.0943, "theo": 4.4745, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.2, "last_trade_time": "2026-11-09T09:31:04", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "SII270319P00140000", "bid": 26.1, "bid_size": 16.0, "ask": 29.8, "ask_size": 11.0, "iv": 0.4158, "open_interest": 1.0, "volume": 0.0, "delta": -0.7347, "gamma": 0.012, "vega": 0.2201, "theta": -0.038, "rho": -0.2618, "theo": 28.4404, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.0, "last_trade_time": "2026-09-15T10:39:02", "percent_change": 0.0, "prev_day_close": 26.6999998092651}, {"option": "SII270319C00145000", "bid": 2.9, "bid_size": 9.0, "ask": 4.3, "ask_size": 14.0, "iv": 0.439, "open_interest": 15.0, "volume": 0.0, "delta": 0.2408, "gamma": 0.0102, "vega": 0.212, "theta": -0.036, "rho": 0.0814, "theo": 3.7422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.45, "last_trade_time": "2026-10-28T14:35:37", "percent_change": 0.0, "prev_day_close": 3.35000002384186}, {"option": "SII270319P00145000", "bid": 30.6, "bid_size": 10.0, "ask": 33.4, "ask_size": 10.0, "iv": 0.4087, "open_interest": 0.0, "volume": 0.0, "delta": -0.7762, "gamma": 0.0112, "vega": 0.2005, "theta": -0.0358, "rho": -0.259, "theo": 32.7044, "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": "SII270319C00150000", "bid": 2.05, "bid_size": 12.0, "ask": 3.7, "ask_size": 16.0, "iv": 0.4389, "open_interest": 9.0, "volume": 0.0, "delta": 0.2086, "gamma": 0.0093, "vega": 0.1953, "theta": -0.0337, "rho": 0.0711, "theo": 3.1613, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.01, "last_trade_time": "2026-10-05T14:12:07", "percent_change": 0.0, "prev_day_close": 2.82500004768372}, {"option": "SII270319P00150000", "bid": 34.2, "bid_size": 8.0, "ask": 37.7, "ask_size": 13.0, "iv": 0.3773, "open_interest": 0.0, "volume": 0.0, "delta": -0.8118, "gamma": 0.0103, "vega": 0.1803, "theta": -0.0336, "rho": -0.2484, "theo": 37.1305, "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": 34.8999996185303}, {"option": "SII270319C00155000", "bid": 0.8, "bid_size": 33.0, "ask": 3.9, "ask_size": 39.0, "iv": 0.4426, "open_interest": 20.0, "volume": 0.0, "delta": 0.1815, "gamma": 0.0084, "vega": 0.1797, "theta": -0.0316, "rho": 0.0624, "theo": 2.6969, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.9, "last_trade_time": "2026-10-13T13:03:08", "percent_change": 0.0, "prev_day_close": 2.15000003576279}, {"option": "SII270319P00155000", "bid": 38.8, "bid_size": 11.0, "ask": 42.2, "ask_size": 13.0, "iv": 0.3655, "open_interest": 0.0, "volume": 0.0, "delta": -0.8423, "gamma": 0.0095, "vega": 0.1602, "theta": -0.0315, "rho": -0.2376, "theo": 41.6824, "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": 39.2000007629394}, {"option": "SII270319C00160000", "bid": 0.45, "bid_size": 27.0, "ask": 3.7, "ask_size": 40.0, "iv": 0.4562, "open_interest": 11.0, "volume": 0.0, "delta": 0.1588, "gamma": 0.0075, "vega": 0.165, "theta": -0.0295, "rho": 0.0545, "theo": 2.3229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.2, "last_trade_time": "2026-06-24T14:00:50", "percent_change": 0.0, "prev_day_close": 2.27500000596046}, {"option": "SII270319P00160000", "bid": 43.6, "bid_size": 5.0, "ask": 46.9, "ask_size": 6.0, "iv": 0.3462, "open_interest": 0.0, "volume": 0.0, "delta": -0.8684, "gamma": 0.0088, "vega": 0.1407, "theta": -0.0295, "rho": -0.219, "theo": 46.3322, "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": 43.8500003814697}, {"option": "SII270319C00165000", "bid": 0.2, "bid_size": 35.0, "ask": 3.5, "ask_size": 76.0, "iv": 0.4696, "open_interest": 88.0, "volume": 0.0, "delta": 0.1397, "gamma": 0.0068, "vega": 0.1516, "theta": -0.0276, "rho": 0.0483, "theo": 2.0183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.69, "last_trade_time": "2026-10-16T09:30:13", "percent_change": 0.0, "prev_day_close": 1.90000000596046}, {"option": "SII270319P00165000", "bid": 48.3, "bid_size": 8.0, "ask": 51.7, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8907, "gamma": 0.008, "vega": 0.1227, "theta": -0.0274, "rho": -0.208, "theo": 51.0597, "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": 48.5999984741211}, {"option": "SII270319C00170000", "bid": 0.2, "bid_size": 26.0, "ask": 3.4, "ask_size": 56.0, "iv": 0.4929, "open_interest": 6.0, "volume": 0.0, "delta": 0.1236, "gamma": 0.0061, "vega": 0.1393, "theta": -0.0258, "rho": 0.0426, "theo": 1.768, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.45, "last_trade_time": "2026-08-21T11:29:25", "percent_change": 0.0, "prev_day_close": 1.50000004842877}, {"option": "SII270319P00170000", "bid": 53.2, "bid_size": 8.0, "ask": 56.6, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9096, "gamma": 0.0073, "vega": 0.106, "theta": -0.0253, "rho": -0.1909, "theo": 55.8457, "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": 53.3500003814697}, {"option": "SII270319C00175000", "bid": 0.45, "bid_size": 17.0, "ask": 3.3, "ask_size": 74.0, "iv": 0.5239, "open_interest": 2.0, "volume": 0.0, "delta": 0.1099, "gamma": 0.0055, "vega": 0.1283, "theta": -0.0242, "rho": 0.0382, "theo": 1.5604, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.17, "last_trade_time": "2026-08-05T11:14:54", "percent_change": 0.0, "prev_day_close": 1.40000002458692}, {"option": "SII270319P00175000", "bid": 58.1, "bid_size": 8.0, "ask": 61.6, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9258, "gamma": 0.0066, "vega": 0.0893, "theta": -0.0229, "rho": -0.1644, "theo": 60.682, "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": 58.1999988555908}, {"option": "SII270319C00180000", "bid": 0.2, "bid_size": 27.0, "ask": 3.2, "ask_size": 82.0, "iv": 0.5351, "open_interest": 19.0, "volume": 0.0, "delta": 0.0983, "gamma": 0.005, "vega": 0.1184, "theta": -0.0227, "rho": 0.034, "theo": 1.3864, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 30.53, "last_trade_time": "2026-03-11T11:06:22", "percent_change": 0.0, "prev_day_close": 1.37499997764826}, {"option": "SII270319P00180000", "bid": 63.8, "bid_size": 1.0, "ask": 66.6, "ask_size": 7.0, "iv": 0.4234, "open_interest": 0.0, "volume": 0.0, "delta": -0.9393, "gamma": 0.0059, "vega": 0.0771, "theta": -0.0202, "rho": -0.159, "theo": 65.5532, "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": 63.0499992370606}, {"option": "SII270319C00185000", "bid": 0.1, "bid_size": 24.0, "ask": 3.1, "ask_size": 83.0, "iv": 0.5502, "open_interest": 1.0, "volume": 0.0, "delta": 0.0883, "gamma": 0.0045, "vega": 0.1093, "theta": -0.0213, "rho": 0.0307, "theo": 1.2398, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.78, "last_trade_time": "2026-03-02T11:37:48", "percent_change": 0.0, "prev_day_close": 1.25000002421439}, {"option": "SII270319P00185000", "bid": 68.7, "bid_size": 5.0, "ask": 71.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9507, "gamma": 0.0052, "vega": 0.0633, "theta": -0.0173, "rho": -0.1255, "theo": 70.4529, "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": 68.0}, {"option": "SII270319C00190000", "bid": 0.2, "bid_size": 20.0, "ask": 2.95, "ask_size": 94.0, "iv": 0.5703, "open_interest": 0.0, "volume": 0.0, "delta": 0.0797, "gamma": 0.0041, "vega": 0.1013, "theta": -0.02, "rho": 0.0277, "theo": 1.1148, "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": 1.24999997764826}, {"option": "SII270319P00190000", "bid": 73.0, "bid_size": 5.0, "ask": 76.5, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9602, "gamma": 0.0045, "vega": 0.0512, "theta": -0.014, "rho": -0.1136, "theo": 75.379, "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": 73.3500022888184}, {"option": "SII270319C00195000", "bid": 0.15, "bid_size": 26.0, "ask": 2.85, "ask_size": 92.0, "iv": 0.585, "open_interest": 1.0, "volume": 0.0, "delta": 0.0722, "gamma": 0.0037, "vega": 0.094, "theta": -0.0189, "rho": 0.0251, "theo": 1.0077, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.7, "last_trade_time": "2026-06-22T09:54:13", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "SII270319P00195000", "bid": 77.9, "bid_size": 5.0, "ask": 81.9, "ask_size": 5.0, "iv": 0.0, "open_interest": 16.0, "volume": 0.0, "delta": -0.9679, "gamma": 0.0039, "vega": 0.0432, "theta": -0.0107, "rho": -0.1077, "theo": 80.3203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 60.8, "last_trade_time": "2026-03-13T15:51:55", "percent_change": 0.0, "prev_day_close": 78.3500022888184}, {"option": "SII270319C00200000", "bid": 0.1, "bid_size": 17.0, "ask": 2.8, "ask_size": 96.0, "iv": 0.6008, "open_interest": 0.0, "volume": 0.0, "delta": 0.0658, "gamma": 0.0034, "vega": 0.0874, "theta": -0.0178, "rho": 0.0228, "theo": 0.9154, "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": 1.20000002533197}, {"option": "SII270319P00200000", "bid": 83.0, "bid_size": 1.0, "ask": 86.7, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9744, "gamma": 0.0034, "vega": 0.0369, "theta": -0.0076, "rho": -0.0858, "theo": 85.2723, "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": 83.1999969482422}, {"option": "SII270319C00210000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 96.0, "iv": 0.6296, "open_interest": 1.0, "volume": 0.0, "delta": 0.0551, "gamma": 0.0029, "vega": 0.0762, "theta": -0.016, "rho": 0.0192, "theo": 0.7649, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.7, "last_trade_time": "2026-06-12T09:30:02", "percent_change": 0.0, "prev_day_close": 1.07500002533197}, {"option": "SII270319P00210000", "bid": 93.0, "bid_size": 5.0, "ask": 96.4, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9837, "gamma": 0.0024, "vega": 0.0216, "theta": -0.0011, "rho": -0.0688, "theo": 95.2137, "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": 93.1999969482422}, {"option": "SII270319C00220000", "bid": 0.0, "bid_size": 0.0, "ask": 1.05, "ask_size": 53.0, "iv": 0.5588, "open_interest": 1.0, "volume": 0.0, "delta": 0.0468, "gamma": 0.0025, "vega": 0.0668, "theta": -0.0144, "rho": 0.0163, "theo": 0.6501, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-08-21T09:30:09", "percent_change": 0.0, "prev_day_close": 0.975000012665987}, {"option": "SII270319P00220000", "bid": 103.5, "bid_size": 5.0, "ask": 106.8, "ask_size": 5.0, "iv": 0.5449, "open_interest": 0.0, "volume": 0.0, "delta": -0.9899, "gamma": 0.0016, "vega": 0.0158, "theta": 0.0, "rho": -0.0622, "theo": 105.1746, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 67.5, "last_trade_time": "2026-03-10T14:55:58", "percent_change": 0.0, "prev_day_close": 103.25}, {"option": "SII270319C00230000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 72.0, "iv": 0.6062, "open_interest": 4.0, "volume": 0.0, "delta": 0.0402, "gamma": 0.0021, "vega": 0.0592, "theta": -0.0131, "rho": 0.014, "theo": 0.5586, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-28T09:30:02", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII270319P00230000", "bid": 112.9, "bid_size": 7.0, "ask": 116.8, "ask_size": 6.0, "iv": 0.0, "open_interest": 9.0, "volume": 0.0, "delta": -0.9937, "gamma": 0.0011, "vega": 0.007, "theta": 0.0, "rho": -0.0496, "theo": 115.1523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 75.0, "last_trade_time": "2026-03-10T14:55:56", "percent_change": 0.0, "prev_day_close": 113.25}, {"option": "SII270319C00240000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 104.0, "iv": 0.6354, "open_interest": 104.0, "volume": 1.0, "delta": 0.0349, "gamma": 0.0018, "vega": 0.0527, "theta": -0.0119, "rho": 0.0121, "theo": 0.4853, "change": -0.575, "open": 0.3, "high": 0.3, "low": 0.3, "tick": "up", "last_trade_price": 0.3, "last_trade_time": "2026-11-10T09:31:19", "percent_change": -65.7143, "prev_day_close": 0.875}, {"option": "SII270319P00240000", "bid": 123.0, "bid_size": 6.0, "ask": 126.3, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9961, "gamma": 0.0007, "vega": 0.0048, "theta": 0.0, "rho": -0.0485, "theo": 125.1368, "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": 123.150001525879}, {"option": "SII270319C00250000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 86.0, "iv": 0.6631, "open_interest": 15.0, "volume": 0.0, "delta": 0.0306, "gamma": 0.0016, "vega": 0.0472, "theta": -0.0109, "rho": 0.0106, "theo": 0.4258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-28T09:30:02", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SII270319P00250000", "bid": 132.9, "bid_size": 5.0, "ask": 136.3, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9978, "gamma": 0.0004, "vega": 0.0037, "theta": 0.0, "rho": -0.0472, "theo": 135.1238, "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": 133.199996948242}, {"option": "SII270521C00055000", "bid": 60.3, "bid_size": 3.0, "ask": 63.2, "ask_size": 8.0, "iv": 0.7394, "open_interest": 0.0, "volume": 0.0, "delta": 0.9697, "gamma": 0.0013, "vega": 0.0543, "theta": 0.0, "rho": 0.197, "theo": 61.0294, "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": 63.3499984741211}, {"option": "SII270521P00055000", "bid": 0.05, "bid_size": 7.0, "ask": 1.45, "ask_size": 26.0, "iv": 0.6328, "open_interest": 0.0, "volume": 0.0, "delta": -0.0312, "gamma": 0.0014, "vega": 0.0586, "theta": -0.0092, "rho": -0.0222, "theo": 0.7357, "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": 0.75}, {"option": "SII270521C00060000", "bid": 55.7, "bid_size": 8.0, "ask": 58.7, "ask_size": 8.0, "iv": 0.7033, "open_interest": 0.0, "volume": 0.0, "delta": 0.9581, "gamma": 0.0018, "vega": 0.073, "theta": -0.0001, "rho": 0.2306, "theo": 56.3938, "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": 58.75}, {"option": "SII270521P00060000", "bid": 0.1, "bid_size": 35.0, "ask": 3.1, "ask_size": 44.0, "iv": 0.6769, "open_interest": 0.0, "volume": 0.0, "delta": -0.0426, "gamma": 0.0018, "vega": 0.0753, "theta": -0.0115, "rho": -0.0303, "theo": 1.0161, "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": 1.32500001788139}, {"option": "SII270521C00065000", "bid": 51.0, "bid_size": 8.0, "ask": 54.2, "ask_size": 8.0, "iv": 0.6602, "open_interest": 0.0, "volume": 0.0, "delta": 0.9436, "gamma": 0.0023, "vega": 0.0939, "theta": -0.0035, "rho": 0.266, "theo": 51.8486, "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": 53.8500003814697}, {"option": "SII270521P00065000", "bid": 0.4, "bid_size": 30.0, "ask": 3.3, "ask_size": 37.0, "iv": 0.6323, "open_interest": 0.0, "volume": 0.0, "delta": -0.0571, "gamma": 0.0024, "vega": 0.0951, "theta": -0.014, "rho": -0.0406, "theo": 1.3808, "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": 1.30000000074506}, {"option": "SII270521C00070000", "bid": 46.3, "bid_size": 7.0, "ask": 49.6, "ask_size": 8.0, "iv": 0.6108, "open_interest": 0.0, "volume": 0.0, "delta": 0.9257, "gamma": 0.003, "vega": 0.1111, "theta": -0.0072, "rho": 0.2961, "theo": 47.4175, "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": 49.5}, {"option": "SII270521P00070000", "bid": 0.25, "bid_size": 31.0, "ask": 3.5, "ask_size": 31.0, "iv": 0.5689, "open_interest": 1.0, "volume": 0.0, "delta": -0.075, "gamma": 0.003, "vega": 0.1176, "theta": -0.0167, "rho": -0.0535, "theo": 1.8463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.85, "last_trade_time": "2026-10-19T09:30:03", "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "SII270521C00075000", "bid": 42.0, "bid_size": 8.0, "ask": 45.5, "ask_size": 9.0, "iv": 0.5934, "open_interest": 0.0, "volume": 0.0, "delta": 0.9041, "gamma": 0.0037, "vega": 0.1376, "theta": -0.0111, "rho": 0.3094, "theo": 43.1155, "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": 45.0499992370606}, {"option": "SII270521P00075000", "bid": 0.75, "bid_size": 36.0, "ask": 3.7, "ask_size": 26.0, "iv": 0.5337, "open_interest": 1.0, "volume": 0.0, "delta": -0.0968, "gamma": 0.0038, "vega": 0.1424, "theta": -0.0197, "rho": -0.0692, "theo": 2.4372, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.6, "last_trade_time": "2026-10-19T09:30:03", "percent_change": 0.0, "prev_day_close": 2.32499998807907}, {"option": "SII270521C00080000", "bid": 37.6, "bid_size": 14.0, "ask": 40.8, "ask_size": 13.0, "iv": 0.5479, "open_interest": 0.0, "volume": 0.0, "delta": 0.8783, "gamma": 0.0045, "vega": 0.1657, "theta": -0.015, "rho": 0.3157, "theo": 38.9572, "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": 40.8500003814697}, {"option": "SII270521P00080000", "bid": 1.3, "bid_size": 21.0, "ask": 4.3, "ask_size": 12.0, "iv": 0.5104, "open_interest": 0.0, "volume": 0.0, "delta": -0.123, "gamma": 0.0046, "vega": 0.1684, "theta": -0.0227, "rho": -0.0875, "theo": 3.1765, "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": 2.77500009536743}, {"option": "SII270521C00085000", "bid": 33.7, "bid_size": 13.0, "ask": 36.8, "ask_size": 14.0, "iv": 0.5337, "open_interest": 0.0, "volume": 0.0, "delta": 0.8481, "gamma": 0.0054, "vega": 0.1943, "theta": -0.019, "rho": 0.3178, "theo": 34.9658, "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": 36.8500003814697}, {"option": "SII270521P00085000", "bid": 2.15, "bid_size": 19.0, "ask": 5.1, "ask_size": 14.0, "iv": 0.4951, "open_interest": 0.0, "volume": 0.0, "delta": -0.1537, "gamma": 0.0055, "vega": 0.1961, "theta": -0.0256, "rho": -0.1089, "theo": 4.0879, "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": 3.54999989271164}, {"option": "SII270521C00090000", "bid": 29.8, "bid_size": 13.0, "ask": 33.3, "ask_size": 13.0, "iv": 0.5236, "open_interest": 0.0, "volume": 0.0, "delta": 0.8133, "gamma": 0.0064, "vega": 0.2192, "theta": -0.0228, "rho": 0.3207, "theo": 31.1696, "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": 32.7999992370606}, {"option": "SII270521P00090000", "bid": 3.1, "bid_size": 26.0, "ask": 6.2, "ask_size": 16.0, "iv": 0.4818, "open_interest": 1.0, "volume": 0.0, "delta": -0.1889, "gamma": 0.0065, "vega": 0.2238, "theta": -0.0285, "rho": -0.1334, "theo": 5.1941, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.4, "last_trade_time": "2026-10-30T09:30:04", "percent_change": 0.0, "prev_day_close": 4.45000004768372}, {"option": "SII270521C00095000", "bid": 26.2, "bid_size": 11.0, "ask": 29.4, "ask_size": 16.0, "iv": 0.5032, "open_interest": 0.0, "volume": 0.0, "delta": 0.774, "gamma": 0.0073, "vega": 0.2456, "theta": -0.0264, "rho": 0.3144, "theo": 27.6001, "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": 29.3500003814697}, {"option": "SII270521P00095000", "bid": 4.5, "bid_size": 13.0, "ask": 7.9, "ask_size": 22.0, "iv": 0.4817, "open_interest": 0.0, "volume": 0.0, "delta": -0.229, "gamma": 0.0074, "vega": 0.2503, "theta": -0.0311, "rho": -0.1607, "theo": 6.5318, "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": 5.90000009536743}, {"option": "SII270521C00100000", "bid": 23.1, "bid_size": 16.0, "ask": 26.7, "ask_size": 22.0, "iv": 0.5083, "open_interest": 0.0, "volume": 0.0, "delta": 0.7308, "gamma": 0.0082, "vega": 0.2714, "theta": -0.0296, "rho": 0.3048, "theo": 24.2651, "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": "SII270521P00100000", "bid": 6.3, "bid_size": 10.0, "ask": 9.3, "ask_size": 14.0, "iv": 0.4738, "open_interest": 1.0, "volume": 0.0, "delta": -0.2729, "gamma": 0.0083, "vega": 0.274, "theta": -0.0333, "rho": -0.1895, "theo": 8.1049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.0, "last_trade_time": "2026-11-05T10:52:42", "percent_change": 0.0, "prev_day_close": 7.69999980926514}, {"option": "SII270521C00105000", "bid": 20.2, "bid_size": 12.0, "ask": 23.3, "ask_size": 13.0, "iv": 0.4954, "open_interest": 0.0, "volume": 0.0, "delta": 0.6842, "gamma": 0.009, "vega": 0.2931, "theta": -0.0322, "rho": 0.2922, "theo": 21.1824, "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": 22.9000005722046}, {"option": "SII270521P00105000", "bid": 7.7, "bid_size": 20.0, "ask": 11.5, "ask_size": 21.0, "iv": 0.4646, "open_interest": 0.0, "volume": 0.0, "delta": -0.3202, "gamma": 0.0092, "vega": 0.2946, "theta": -0.035, "rho": -0.2205, "theo": 9.939, "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": 9.4500002861023}, {"option": "SII270521C00110000", "bid": 17.2, "bid_size": 16.0, "ask": 20.4, "ask_size": 10.0, "iv": 0.4824, "open_interest": 3.0, "volume": 0.0, "delta": 0.635, "gamma": 0.0097, "vega": 0.3097, "theta": -0.0343, "rho": 0.2822, "theo": 18.3656, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.31, "last_trade_time": "2026-11-04T15:54:29", "percent_change": 0.0, "prev_day_close": 20.0500001907349}, {"option": "SII270521P00110000", "bid": 9.8, "bid_size": 14.0, "ask": 13.9, "ask_size": 22.0, "iv": 0.4621, "open_interest": 5.0, "volume": 0.0, "delta": -0.3702, "gamma": 0.0098, "vega": 0.3109, "theta": -0.0362, "rho": -0.2511, "theo": 12.045, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.2, "last_trade_time": "2026-10-23T12:31:55", "percent_change": 0.0, "prev_day_close": 11.2999997138977}, {"option": "SII270521C00115000", "bid": 15.0, "bid_size": 10.0, "ask": 17.8, "ask_size": 12.0, "iv": 0.4793, "open_interest": 0.0, "volume": 0.0, "delta": 0.5843, "gamma": 0.0102, "vega": 0.3205, "theta": -0.0356, "rho": 0.2634, "theo": 15.8366, "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": 17.1499996185303}, {"option": "SII270521P00115000", "bid": 12.3, "bid_size": 15.0, "ask": 16.0, "ask_size": 17.0, "iv": 0.4531, "open_interest": 1.0, "volume": 0.0, "delta": -0.4219, "gamma": 0.0104, "vega": 0.3217, "theta": -0.0367, "rho": -0.2813, "theo": 14.4289, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.35, "last_trade_time": "2026-10-26T10:54:43", "percent_change": 0.0, "prev_day_close": 13.4499998092651}, {"option": "SII270521C00120000", "bid": 12.4, "bid_size": 12.0, "ask": 15.7, "ask_size": 26.0, "iv": 0.4707, "open_interest": 21.0, "volume": 0.0, "delta": 0.5331, "gamma": 0.0105, "vega": 0.327, "theta": -0.0364, "rho": 0.2432, "theo": 13.5738, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.9, "last_trade_time": "2026-11-05T11:45:07", "percent_change": 0.0, "prev_day_close": 14.9000000953674}, {"option": "SII270521P00120000", "bid": 15.0, "bid_size": 9.0, "ask": 18.9, "ask_size": 16.0, "iv": 0.4517, "open_interest": 0.0, "volume": 0.0, "delta": -0.4743, "gamma": 0.0108, "vega": 0.327, "theta": -0.0366, "rho": -0.3103, "theo": 17.0943, "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": "SII270521C00125000", "bid": 10.7, "bid_size": 19.0, "ask": 13.8, "ask_size": 16.0, "iv": 0.4722, "open_interest": 0.0, "volume": 0.0, "delta": 0.4825, "gamma": 0.0107, "vega": 0.3276, "theta": -0.0365, "rho": 0.2229, "theo": 11.5717, "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": 12.7000002861023}, {"option": "SII270521P00125000", "bid": 17.9, "bid_size": 9.0, "ask": 21.5, "ask_size": 18.0, "iv": 0.4413, "open_interest": 1.0, "volume": 0.0, "delta": -0.5263, "gamma": 0.011, "vega": 0.3267, "theta": -0.0358, "rho": -0.3362, "theo": 20.0329, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.85, "last_trade_time": "2026-10-19T13:55:44", "percent_change": 0.0, "prev_day_close": 18.9499998092651}, {"option": "SII270521C00130000", "bid": 8.5, "bid_size": 21.0, "ask": 12.2, "ask_size": 25.0, "iv": 0.4638, "open_interest": 0.0, "volume": 0.0, "delta": 0.4335, "gamma": 0.0106, "vega": 0.3247, "theta": -0.036, "rho": 0.2064, "theo": 9.8263, "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": 11.0500001907349}, {"option": "SII270521P00130000", "bid": 21.5, "bid_size": 13.0, "ask": 24.8, "ask_size": 15.0, "iv": 0.4451, "open_interest": 0.0, "volume": 0.0, "delta": -0.5772, "gamma": 0.011, "vega": 0.3204, "theta": -0.0346, "rho": -0.3571, "theo": 23.2313, "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": 22.0499992370605}, {"option": "SII270521C00135000", "bid": 6.9, "bid_size": 22.0, "ask": 10.0, "ask_size": 18.0, "iv": 0.4488, "open_interest": 0.0, "volume": 0.0, "delta": 0.3869, "gamma": 0.0104, "vega": 0.3152, "theta": -0.035, "rho": 0.1844, "theo": 8.3198, "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": 9.5}, {"option": "SII270521P00135000", "bid": 24.4, "bid_size": 11.0, "ask": 28.1, "ask_size": 12.0, "iv": 0.4308, "open_interest": 0.0, "volume": 0.0, "delta": -0.6261, "gamma": 0.0109, "vega": 0.3102, "theta": -0.033, "rho": -0.3744, "theo": 26.6758, "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": 25.3500003814697}, {"option": "SII270521C00140000", "bid": 5.9, "bid_size": 22.0, "ask": 9.1, "ask_size": 24.0, "iv": 0.4582, "open_interest": 1.0, "volume": 0.0, "delta": 0.3432, "gamma": 0.01, "vega": 0.3022, "theta": -0.0336, "rho": 0.1645, "theo": 7.0206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.45, "last_trade_time": "2026-10-20T13:47:12", "percent_change": 0.0, "prev_day_close": 8.0499997138977}, {"option": "SII270521P00140000", "bid": 28.0, "bid_size": 8.0, "ask": 31.6, "ask_size": 11.0, "iv": 0.4235, "open_interest": 0.0, "volume": 0.0, "delta": -0.6726, "gamma": 0.0107, "vega": 0.2946, "theta": -0.0311, "rho": -0.3838, "theo": 30.3486, "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": 29.1000003814697}, {"option": "SII270521C00145000", "bid": 4.2, "bid_size": 27.0, "ask": 7.8, "ask_size": 22.0, "iv": 0.4437, "open_interest": 0.0, "volume": 0.0, "delta": 0.303, "gamma": 0.0096, "vega": 0.2894, "theta": -0.0319, "rho": 0.1489, "theo": 5.9162, "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": 6.65000009536743}, {"option": "SII270521P00145000", "bid": 32.3, "bid_size": 10.0, "ask": 35.5, "ask_size": 13.0, "iv": 0.4288, "open_interest": 0.0, "volume": 0.0, "delta": -0.7163, "gamma": 0.0104, "vega": 0.2748, "theta": -0.0289, "rho": -0.3836, "theo": 34.2254, "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": 32.6999998092651}, {"option": "SII270521C00150000", "bid": 3.0, "bid_size": 29.0, "ask": 6.9, "ask_size": 21.0, "iv": 0.4385, "open_interest": 4.0, "volume": 0.0, "delta": 0.2664, "gamma": 0.009, "vega": 0.2706, "theta": -0.03, "rho": 0.1302, "theo": 4.9833, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.3, "last_trade_time": "2026-11-05T09:57:29", "percent_change": 0.0, "prev_day_close": 5.20000004768372}, {"option": "SII270521P00150000", "bid": 35.6, "bid_size": 5.0, "ask": 39.8, "ask_size": 5.0, "iv": 0.4157, "open_interest": 0.0, "volume": 0.0, "delta": -0.7569, "gamma": 0.01, "vega": 0.2543, "theta": -0.0267, "rho": -0.3785, "theo": 38.2879, "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": 36.6000003814697}, {"option": "SII270521C00155000", "bid": 2.15, "bid_size": 26.0, "ask": 5.9, "ask_size": 33.0, "iv": 0.4325, "open_interest": 0.0, "volume": 0.0, "delta": 0.2333, "gamma": 0.0084, "vega": 0.2521, "theta": -0.0279, "rho": 0.1146, "theo": 4.1916, "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": 4.60000002384186}, {"option": "SII270521P00155000", "bid": 40.0, "bid_size": 5.0, "ask": 44.0, "ask_size": 5.0, "iv": 0.4155, "open_interest": 0.0, "volume": 0.0, "delta": -0.7946, "gamma": 0.0096, "vega": 0.2285, "theta": -0.0244, "rho": -0.365, "theo": 42.5177, "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": "SII270521C00160000", "bid": 1.85, "bid_size": 25.0, "ask": 5.2, "ask_size": 28.0, "iv": 0.4388, "open_interest": 0.0, "volume": 0.0, "delta": 0.204, "gamma": 0.0078, "vega": 0.2344, "theta": -0.0259, "rho": 0.1014, "theo": 3.533, "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": 3.97499990463257}, {"option": "SII270521P00160000", "bid": 44.2, "bid_size": 5.0, "ask": 48.4, "ask_size": 5.0, "iv": 0.4073, "open_interest": 0.0, "volume": 0.0, "delta": -0.8294, "gamma": 0.0092, "vega": 0.2032, "theta": -0.0221, "rho": -0.3361, "theo": 46.8894, "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": 44.8999996185303}, {"option": "SII270521C00165000", "bid": 1.25, "bid_size": 21.0, "ask": 4.6, "ask_size": 28.0, "iv": 0.437, "open_interest": 0.0, "volume": 0.0, "delta": 0.178, "gamma": 0.0072, "vega": 0.2148, "theta": -0.0238, "rho": 0.0884, "theo": 2.9767, "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": 3.27499997615814}, {"option": "SII270521P00165000", "bid": 48.8, "bid_size": 2.0, "ask": 52.7, "ask_size": 1.0, "iv": 0.3961, "open_interest": 0.0, "volume": 0.0, "delta": -0.861, "gamma": 0.0088, "vega": 0.176, "theta": -0.0197, "rho": -0.3162, "theo": 51.3927, "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": 49.3500003814697}, {"option": "SII270521C00170000", "bid": 0.75, "bid_size": 22.0, "ask": 4.0, "ask_size": 32.0, "iv": 0.4324, "open_interest": 1.0, "volume": 0.0, "delta": 0.1555, "gamma": 0.0065, "vega": 0.1983, "theta": -0.0219, "rho": 0.0783, "theo": 2.5227, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.85, "last_trade_time": "2026-11-05T09:59:50", "percent_change": 0.0, "prev_day_close": 2.35000002384186}, {"option": "SII270521P00170000", "bid": 53.5, "bid_size": 5.0, "ask": 57.4, "ask_size": 5.0, "iv": 0.3906, "open_interest": 0.0, "volume": 0.0, "delta": -0.8901, "gamma": 0.0083, "vega": 0.1457, "theta": -0.0177, "rho": -0.2678, "theo": 56.006, "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": 53.9500007629394}, {"option": "SII270521C00175000", "bid": 0.45, "bid_size": 23.0, "ask": 3.8, "ask_size": 31.0, "iv": 0.4405, "open_interest": 1.0, "volume": 0.0, "delta": 0.1355, "gamma": 0.0059, "vega": 0.1798, "theta": -0.02, "rho": 0.0679, "theo": 2.133, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.2, "last_trade_time": "2026-11-05T09:30:03", "percent_change": 0.0, "prev_day_close": 2.84999996423721}, {"option": "SII270521P00175000", "bid": 58.2, "bid_size": 5.0, "ask": 62.2, "ask_size": 5.0, "iv": 0.3596, "open_interest": 0.0, "volume": 0.0, "delta": -0.9156, "gamma": 0.0076, "vega": 0.1205, "theta": -0.0152, "rho": -0.239, "theo": 60.7149, "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": 58.8000011444092}, {"option": "SII270521C00180000", "bid": 0.35, "bid_size": 23.0, "ask": 3.5, "ask_size": 33.0, "iv": 0.4493, "open_interest": 1.0, "volume": 0.0, "delta": 0.118, "gamma": 0.0054, "vega": 0.1644, "theta": -0.0182, "rho": 0.0598, "theo": 1.808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.85, "last_trade_time": "2026-11-05T09:30:03", "percent_change": 0.0, "prev_day_close": 2.35000005364418}, {"option": "SII270521P00180000", "bid": 63.1, "bid_size": 5.0, "ask": 67.0, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9378, "gamma": 0.0067, "vega": 0.0876, "theta": -0.0113, "rho": -0.1759, "theo": 65.5075, "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": 63.5499992370606}, {"option": "SII270521C00185000", "bid": 0.05, "bid_size": 26.0, "ask": 3.4, "ask_size": 45.0, "iv": 0.4562, "open_interest": 1.0, "volume": 0.0, "delta": 0.1028, "gamma": 0.0049, "vega": 0.1483, "theta": -0.0165, "rho": 0.0519, "theo": 1.5356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.55, "last_trade_time": "2026-11-05T09:30:03", "percent_change": 0.0, "prev_day_close": 2.12500002980232}, {"option": "SII270521P00185000", "bid": 68.1, "bid_size": 1.0, "ask": 71.8, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9561, "gamma": 0.0056, "vega": 0.0688, "theta": -0.0067, "rho": -0.147, "theo": 70.3631, "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": 68.4500007629394}, {"option": "SII270521C00190000", "bid": 0.4, "bid_size": 23.0, "ask": 3.3, "ask_size": 56.0, "iv": 0.4828, "open_interest": 0.0, "volume": 0.0, "delta": 0.0897, "gamma": 0.0044, "vega": 0.1347, "theta": -0.015, "rho": 0.0455, "theo": 1.3094, "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": 1.92499999701977}, {"option": "SII270521P00190000", "bid": 73.0, "bid_size": 1.0, "ask": 76.9, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9704, "gamma": 0.0045, "vega": 0.044, "theta": -0.001, "rho": -0.0901, "theo": 75.2679, "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": 73.4000015258789}, {"option": "SII280121C00055000", "bid": 61.5, "bid_size": 2.0, "ask": 66.0, "ask_size": 20.0, "iv": 0.5771, "open_interest": 0.0, "volume": 0.0, "delta": 0.9521, "gamma": 0.0016, "vega": 0.1309, "theta": -0.0001, "rho": 0.4855, "theo": 63.1254, "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": 64.5999984741211}, {"option": "SII280121P00055000", "bid": 0.35, "bid_size": 48.0, "ask": 3.5, "ask_size": 42.0, "iv": 0.54, "open_interest": 9.0, "volume": 0.0, "delta": -0.0526, "gamma": 0.0016, "vega": 0.1337, "theta": -0.0078, "rho": -0.0869, "theo": 1.8176, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.57, "last_trade_time": "2026-08-31T12:43:51", "percent_change": 0.0, "prev_day_close": 1.92499995231628}, {"option": "SII280121C00060000", "bid": 57.5, "bid_size": 8.0, "ask": 62.0, "ask_size": 25.0, "iv": 0.5659, "open_interest": 14.0, "volume": 0.0, "delta": 0.936, "gamma": 0.002, "vega": 0.1626, "theta": -0.0024, "rho": 0.5532, "theo": 59.0348, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 62.2, "last_trade_time": "2026-10-06T12:27:22", "percent_change": 0.0, "prev_day_close": 60.9500007629394}, {"option": "SII280121P00060000", "bid": 0.9, "bid_size": 33.0, "ask": 3.9, "ask_size": 25.0, "iv": 0.5196, "open_interest": 8.0, "volume": 0.0, "delta": -0.0687, "gamma": 0.0021, "vega": 0.1645, "theta": -0.0095, "rho": -0.1136, "theo": 2.4661, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.0, "last_trade_time": "2026-06-24T09:48:49", "percent_change": 0.0, "prev_day_close": 2.40000000596046}, {"option": "SII280121C00065000", "bid": 53.5, "bid_size": 11.0, "ask": 58.0, "ask_size": 14.0, "iv": 0.5482, "open_interest": 3.0, "volume": 0.0, "delta": 0.9176, "gamma": 0.0025, "vega": 0.1952, "theta": -0.0046, "rho": 0.5933, "theo": 55.1101, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 86.5, "last_trade_time": "2026-05-13T09:30:31", "percent_change": 0.0, "prev_day_close": 56.8999996185303}, {"option": "SII280121P00065000", "bid": 1.7, "bid_size": 36.0, "ask": 4.7, "ask_size": 21.0, "iv": 0.5131, "open_interest": 0.0, "volume": 0.0, "delta": -0.0874, "gamma": 0.0025, "vega": 0.1978, "theta": -0.0112, "rho": -0.145, "theo": 3.2603, "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": "SII280121C00070000", "bid": 50.0, "bid_size": 8.0, "ask": 54.0, "ask_size": 12.0, "iv": 0.5381, "open_interest": 0.0, "volume": 0.0, "delta": 0.8968, "gamma": 0.0029, "vega": 0.2285, "theta": -0.0069, "rho": 0.6102, "theo": 51.3373, "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": 52.8499984741211}, {"option": "SII280121P00070000", "bid": 2.65, "bid_size": 11.0, "ask": 5.9, "ask_size": 23.0, "iv": 0.5124, "open_interest": 1.0, "volume": 0.0, "delta": -0.1087, "gamma": 0.003, "vega": 0.2312, "theta": -0.013, "rho": -0.18, "theo": 4.2103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.84, "last_trade_time": "2026-07-20T14:02:14", "percent_change": 0.0, "prev_day_close": 3.75}, {"option": "SII280121C00075000", "bid": 46.0, "bid_size": 14.0, "ask": 50.5, "ask_size": 55.0, "iv": 0.5234, "open_interest": 25.0, "volume": 0.0, "delta": 0.8738, "gamma": 0.0034, "vega": 0.2623, "theta": -0.0092, "rho": 0.6218, "theo": 47.7243, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 35.0, "last_trade_time": "2026-10-30T13:35:44", "percent_change": 0.0, "prev_day_close": 49.25}, {"option": "SII280121P00075000", "bid": 3.6, "bid_size": 15.0, "ask": 7.4, "ask_size": 23.0, "iv": 0.5102, "open_interest": 2.0, "volume": 0.0, "delta": -0.1323, "gamma": 0.0035, "vega": 0.2652, "theta": -0.0148, "rho": -0.2188, "theo": 5.325, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.21, "last_trade_time": "2026-10-30T14:20:47", "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "SII280121C00080000", "bid": 42.5, "bid_size": 13.0, "ask": 47.0, "ask_size": 14.0, "iv": 0.514, "open_interest": 0.0, "volume": 0.0, "delta": 0.8487, "gamma": 0.0039, "vega": 0.2952, "theta": -0.0113, "rho": 0.629, "theo": 44.2783, "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": 45.75}, {"option": "SII280121P00080000", "bid": 4.8, "bid_size": 16.0, "ask": 8.5, "ask_size": 23.0, "iv": 0.4994, "open_interest": 11.0, "volume": 0.0, "delta": -0.1581, "gamma": 0.004, "vega": 0.299, "theta": -0.0164, "rho": -0.2603, "theo": 6.6117, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.51, "last_trade_time": "2026-08-25T15:51:33", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "SII280121C00085000", "bid": 39.5, "bid_size": 14.0, "ask": 43.5, "ask_size": 13.0, "iv": 0.5082, "open_interest": 0.0, "volume": 0.0, "delta": 0.8218, "gamma": 0.0043, "vega": 0.3271, "theta": -0.0134, "rho": 0.6313, "theo": 41.0045, "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": 42.4500007629394}, {"option": "SII280121P00085000", "bid": 6.2, "bid_size": 15.0, "ask": 9.9, "ask_size": 12.0, "iv": 0.4923, "open_interest": 2.0, "volume": 0.0, "delta": -0.1859, "gamma": 0.0045, "vega": 0.3314, "theta": -0.018, "rho": -0.3034, "theo": 8.077, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.85, "last_trade_time": "2026-10-20T11:16:14", "percent_change": 0.0, "prev_day_close": 7.5}, {"option": "SII280121C00090000", "bid": 36.0, "bid_size": 17.0, "ask": 40.5, "ask_size": 21.0, "iv": 0.4982, "open_interest": 4.0, "volume": 0.0, "delta": 0.7934, "gamma": 0.0048, "vega": 0.3571, "theta": -0.0153, "rho": 0.6295, "theo": 37.9047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 29.0, "last_trade_time": "2026-10-22T10:27:56", "percent_change": 0.0, "prev_day_close": 39.25}, {"option": "SII280121P00090000", "bid": 7.9, "bid_size": 22.0, "ask": 11.5, "ask_size": 23.0, "iv": 0.4879, "open_interest": 10.0, "volume": 0.0, "delta": -0.2154, "gamma": 0.0049, "vega": 0.3615, "theta": -0.0195, "rho": -0.3522, "theo": 9.7245, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.49, "last_trade_time": "2026-10-27T12:30:18", "percent_change": 0.0, "prev_day_close": 9.5}, {"option": "SII280121C00095000", "bid": 33.0, "bid_size": 13.0, "ask": 37.5, "ask_size": 12.0, "iv": 0.4914, "open_interest": 0.0, "volume": 0.0, "delta": 0.7637, "gamma": 0.0052, "vega": 0.3847, "theta": -0.0171, "rho": 0.6238, "theo": 34.9811, "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": 36.25}, {"option": "SII280121P00095000", "bid": 9.7, "bid_size": 15.0, "ask": 13.5, "ask_size": 23.0, "iv": 0.4856, "open_interest": 0.0, "volume": 0.0, "delta": -0.2465, "gamma": 0.0054, "vega": 0.3891, "theta": -0.0208, "rho": -0.3979, "theo": 11.5574, "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": 11.25}, {"option": "SII280121C00100000", "bid": 30.5, "bid_size": 15.0, "ask": 34.6, "ask_size": 41.0, "iv": 0.4884, "open_interest": 23.0, "volume": 0.0, "delta": 0.733, "gamma": 0.0056, "vega": 0.4096, "theta": -0.0186, "rho": 0.6145, "theo": 32.2314, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 28.66, "last_trade_time": "2026-10-16T15:48:51", "percent_change": 0.0, "prev_day_close": 33.25}, {"option": "SII280121P00100000", "bid": 11.9, "bid_size": 14.0, "ask": 15.5, "ask_size": 31.0, "iv": 0.4833, "open_interest": 504.0, "volume": 0.0, "delta": -0.279, "gamma": 0.0058, "vega": 0.4139, "theta": -0.0219, "rho": -0.4469, "theo": 13.5904, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.5, "last_trade_time": "2026-10-27T10:54:26", "percent_change": 0.0, "prev_day_close": 13.1500000953674}, {"option": "SII280121C00105000", "bid": 28.0, "bid_size": 11.0, "ask": 32.0, "ask_size": 18.0, "iv": 0.4851, "open_interest": 0.0, "volume": 0.0, "delta": 0.7015, "gamma": 0.0059, "vega": 0.4314, "theta": -0.02, "rho": 0.6024, "theo": 29.6532, "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": 30.75}, {"option": "SII280121P00105000", "bid": 14.1, "bid_size": 13.0, "ask": 17.5, "ask_size": 20.0, "iv": 0.4773, "open_interest": 0.0, "volume": 0.0, "delta": -0.3123, "gamma": 0.0062, "vega": 0.4352, "theta": -0.0229, "rho": -0.4948, "theo": 15.7928, "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": "SII280121C00110000", "bid": 25.5, "bid_size": 13.0, "ask": 30.0, "ask_size": 26.0, "iv": 0.4851, "open_interest": 4.0, "volume": 0.0, "delta": 0.6697, "gamma": 0.0062, "vega": 0.45, "theta": -0.0211, "rho": 0.5874, "theo": 27.2458, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.0, "last_trade_time": "2026-11-04T12:56:40", "percent_change": 0.0, "prev_day_close": 28.25}, {"option": "SII280121P00110000", "bid": 15.6, "bid_size": 14.0, "ask": 20.0, "ask_size": 20.0, "iv": 0.4656, "open_interest": 1.0, "volume": 0.0, "delta": -0.3462, "gamma": 0.0066, "vega": 0.4529, "theta": -0.0236, "rho": -0.5354, "theo": 18.1729, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.17, "last_trade_time": "2026-09-24T11:14:38", "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "SII280121C00115000", "bid": 23.3, "bid_size": 14.0, "ask": 27.5, "ask_size": 22.0, "iv": 0.4794, "open_interest": 6.0, "volume": 0.0, "delta": 0.6377, "gamma": 0.0065, "vega": 0.4652, "theta": -0.0221, "rho": 0.5704, "theo": 25.0015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.0, "last_trade_time": "2026-10-19T09:58:25", "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "SII280121P00115000", "bid": 18.0, "bid_size": 16.0, "ask": 22.5, "ask_size": 23.0, "iv": 0.4605, "open_interest": 4.0, "volume": 0.0, "delta": -0.3805, "gamma": 0.0069, "vega": 0.4673, "theta": -0.0242, "rho": -0.5879, "theo": 20.7337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.3, "last_trade_time": "2026-10-06T11:46:08", "percent_change": 0.0, "prev_day_close": 20.1499996185303}, {"option": "SII280121C00120000", "bid": 21.0, "bid_size": 21.0, "ask": 25.5, "ask_size": 28.0, "iv": 0.4751, "open_interest": 5.0, "volume": 0.0, "delta": 0.6057, "gamma": 0.0067, "vega": 0.4771, "theta": -0.0228, "rho": 0.5516, "theo": 22.914, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.99, "last_trade_time": "2026-10-16T15:48:51", "percent_change": 0.0, "prev_day_close": 24.0}, {"option": "SII280121P00120000", "bid": 21.1, "bid_size": 14.0, "ask": 25.5, "ask_size": 14.0, "iv": 0.4646, "open_interest": 12.0, "volume": 0.0, "delta": -0.415, "gamma": 0.0072, "vega": 0.4766, "theta": -0.0246, "rho": -0.6208, "theo": 23.4636, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.36, "last_trade_time": "2026-11-06T14:04:54", "percent_change": 0.0, "prev_day_close": 23.0}, {"option": "SII280121C00125000", "bid": 19.0, "bid_size": 14.0, "ask": 23.5, "ask_size": 28.0, "iv": 0.471, "open_interest": 3.0, "volume": 0.0, "delta": 0.5741, "gamma": 0.0068, "vega": 0.4857, "theta": -0.0234, "rho": 0.5312, "theo": 20.979, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.5, "last_trade_time": "2026-10-14T12:21:01", "percent_change": 0.0, "prev_day_close": 22.0}, {"option": "SII280121P00125000", "bid": 24.1, "bid_size": 13.0, "ask": 28.0, "ask_size": 22.0, "iv": 0.459, "open_interest": 5.0, "volume": 0.0, "delta": -0.4496, "gamma": 0.0074, "vega": 0.484, "theta": -0.0248, "rho": -0.6698, "theo": 26.3633, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 27.5, "last_trade_time": "2026-08-19T13:16:46", "percent_change": 0.0, "prev_day_close": 25.5}, {"option": "SII280121C00130000", "bid": 17.0, "bid_size": 34.0, "ask": 21.5, "ask_size": 27.0, "iv": 0.4643, "open_interest": 15.0, "volume": 0.0, "delta": 0.5429, "gamma": 0.0069, "vega": 0.4911, "theta": -0.0238, "rho": 0.5101, "theo": 19.1875, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.4, "last_trade_time": "2026-10-29T15:36:50", "percent_change": 0.0, "prev_day_close": 20.1000003814697}, {"option": "SII280121P00130000", "bid": 27.1, "bid_size": 13.0, "ask": 31.0, "ask_size": 8.0, "iv": 0.4554, "open_interest": 2.0, "volume": 0.0, "delta": -0.4839, "gamma": 0.0076, "vega": 0.4852, "theta": -0.0248, "rho": -0.6895, "theo": 29.4197, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.5, "last_trade_time": "2026-02-25T09:37:14", "percent_change": 0.0, "prev_day_close": 28.5}, {"option": "SII280121C00135000", "bid": 15.5, "bid_size": 35.0, "ask": 20.0, "ask_size": 65.0, "iv": 0.4651, "open_interest": 46.0, "volume": 0.0, "delta": 0.5124, "gamma": 0.007, "vega": 0.4935, "theta": -0.024, "rho": 0.4877, "theo": 17.5336, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.2, "last_trade_time": "2026-10-29T09:43:38", "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "SII280121P00135000", "bid": 30.5, "bid_size": 9.0, "ask": 34.5, "ask_size": 19.0, "iv": 0.4579, "open_interest": 1.0, "volume": 0.0, "delta": -0.5179, "gamma": 0.0077, "vega": 0.4856, "theta": -0.0247, "rho": -0.7328, "theo": 32.6371, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 33.0, "last_trade_time": "2026-10-02T11:50:36", "percent_change": 0.0, "prev_day_close": 31.5}, {"option": "SII280121C00140000", "bid": 14.0, "bid_size": 27.0, "ask": 18.5, "ask_size": 33.0, "iv": 0.4635, "open_interest": 15.0, "volume": 0.0, "delta": 0.4827, "gamma": 0.007, "vega": 0.4932, "theta": -0.024, "rho": 0.4656, "theo": 16.0089, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.0, "last_trade_time": "2026-08-28T12:18:14", "percent_change": 0.0, "prev_day_close": 16.75}, {"option": "SII280121P00140000", "bid": 33.7, "bid_size": 17.0, "ask": 38.0, "ask_size": 14.0, "iv": 0.4556, "open_interest": 3.0, "volume": 0.0, "delta": -0.5514, "gamma": 0.0078, "vega": 0.4801, "theta": -0.0244, "rho": -0.7489, "theo": 35.9947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.21, "last_trade_time": "2026-09-24T11:14:38", "percent_change": 0.0, "prev_day_close": 35.0}, {"option": "SII280121C00145000", "bid": 12.5, "bid_size": 17.0, "ask": 17.0, "ask_size": 28.0, "iv": 0.4596, "open_interest": 0.0, "volume": 0.0, "delta": 0.4539, "gamma": 0.007, "vega": 0.4902, "theta": -0.0239, "rho": 0.4426, "theo": 14.6055, "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": 15.25}, {"option": "SII280121P00145000", "bid": 36.5, "bid_size": 22.0, "ask": 41.0, "ask_size": 10.0, "iv": 0.4406, "open_interest": 1.0, "volume": 0.0, "delta": -0.5844, "gamma": 0.0079, "vega": 0.4718, "theta": -0.0241, "rho": -0.7724, "theo": 39.503, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 37.5, "last_trade_time": "2026-04-06T11:08:13", "percent_change": 0.0, "prev_day_close": 38.25}, {"option": "SII280121C00150000", "bid": 11.5, "bid_size": 27.0, "ask": 15.5, "ask_size": 29.0, "iv": 0.4586, "open_interest": 9.0, "volume": 0.0, "delta": 0.4262, "gamma": 0.007, "vega": 0.4849, "theta": -0.0236, "rho": 0.42, "theo": 13.3171, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.83, "last_trade_time": "2026-10-19T12:27:15", "percent_change": 0.0, "prev_day_close": 13.9499998092651}, {"option": "SII280121P00150000", "bid": 41.0, "bid_size": 10.0, "ask": 45.0, "ask_size": 13.0, "iv": 0.4518, "open_interest": 4.0, "volume": 0.0, "delta": -0.6167, "gamma": 0.008, "vega": 0.4594, "theta": -0.0236, "rho": -0.7836, "theo": 43.1348, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.01, "last_trade_time": "2026-03-06T11:03:17", "percent_change": 0.0, "prev_day_close": 41.75}, {"option": "SII280121C00155000", "bid": 10.0, "bid_size": 37.0, "ask": 14.0, "ask_size": 42.0, "iv": 0.4502, "open_interest": 47.0, "volume": 0.0, "delta": 0.3994, "gamma": 0.0069, "vega": 0.4777, "theta": -0.0233, "rho": 0.3978, "theo": 12.1342, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.0, "last_trade_time": "2026-11-04T09:35:03", "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "SII280121P00155000", "bid": 45.0, "bid_size": 11.0, "ask": 48.4, "ask_size": 7.0, "iv": 0.4484, "open_interest": 2.0, "volume": 0.0, "delta": -0.6484, "gamma": 0.008, "vega": 0.4427, "theta": -0.023, "rho": -0.7805, "theo": 46.9046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 50.0, "last_trade_time": "2026-11-04T13:13:33", "percent_change": 0.0, "prev_day_close": 45.5}, {"option": "SII280121C00160000", "bid": 9.0, "bid_size": 34.0, "ask": 13.5, "ask_size": 49.0, "iv": 0.4557, "open_interest": 27.0, "volume": 0.0, "delta": 0.3739, "gamma": 0.0068, "vega": 0.4684, "theta": -0.0228, "rho": 0.3753, "theo": 11.0511, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.72, "last_trade_time": "2026-10-02T11:42:16", "percent_change": 0.0, "prev_day_close": 11.6500000953674}, {"option": "SII280121P00160000", "bid": 48.5, "bid_size": 10.0, "ask": 52.5, "ask_size": 11.0, "iv": 0.4446, "open_interest": 0.0, "volume": 0.0, "delta": -0.6796, "gamma": 0.0081, "vega": 0.4301, "theta": -0.0225, "rho": -0.8009, "theo": 50.7918, "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": 49.5}, {"option": "SII280121C00165000", "bid": 8.6, "bid_size": 33.0, "ask": 12.5, "ask_size": 57.0, "iv": 0.4606, "open_interest": 70.0, "volume": 0.0, "delta": 0.3495, "gamma": 0.0066, "vega": 0.4579, "theta": -0.0223, "rho": 0.354, "theo": 10.0601, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.1, "last_trade_time": "2026-10-30T14:58:12", "percent_change": 0.0, "prev_day_close": 10.8499999046326}, {"option": "SII280121P00165000", "bid": 52.0, "bid_size": 16.0, "ask": 56.5, "ask_size": 13.0, "iv": 0.4361, "open_interest": 0.0, "volume": 0.0, "delta": -0.7098, "gamma": 0.0081, "vega": 0.406, "theta": -0.0219, "rho": -0.7713, "theo": 54.7921, "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": 53.25}, {"option": "SII280121C00170000", "bid": 7.1, "bid_size": 15.0, "ask": 11.5, "ask_size": 26.0, "iv": 0.4517, "open_interest": 3.0, "volume": 0.0, "delta": 0.3263, "gamma": 0.0065, "vega": 0.446, "theta": -0.0217, "rho": 0.3331, "theo": 9.1537, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.5, "last_trade_time": "2026-08-18T15:49:34", "percent_change": 0.0, "prev_day_close": 9.5}, {"option": "SII280121P00170000", "bid": 56.0, "bid_size": 14.0, "ask": 60.5, "ask_size": 13.0, "iv": 0.4304, "open_interest": 0.0, "volume": 0.0, "delta": -0.74, "gamma": 0.0082, "vega": 0.3797, "theta": -0.0214, "rho": -0.7436, "theo": 58.916, "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": 57.75}, {"option": "SII280121C00175000", "bid": 6.3, "bid_size": 23.0, "ask": 10.5, "ask_size": 16.0, "iv": 0.4487, "open_interest": 0.0, "volume": 0.0, "delta": 0.3042, "gamma": 0.0063, "vega": 0.4328, "theta": -0.021, "rho": 0.3126, "theo": 8.3267, "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": 8.75}, {"option": "SII280121P00175000", "bid": 60.5, "bid_size": 15.0, "ask": 65.0, "ask_size": 14.0, "iv": 0.4361, "open_interest": 0.0, "volume": 0.0, "delta": -0.769, "gamma": 0.0082, "vega": 0.3621, "theta": -0.0208, "rho": -0.7323, "theo": 63.1289, "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": 61.75}, {"option": "SII280121C00180000", "bid": 5.5, "bid_size": 23.0, "ask": 9.7, "ask_size": 26.0, "iv": 0.4464, "open_interest": 10.0, "volume": 0.0, "delta": 0.2834, "gamma": 0.0061, "vega": 0.4191, "theta": -0.0203, "rho": 0.2934, "theo": 7.5722, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.3, "last_trade_time": "2026-10-14T12:02:58", "percent_change": 0.0, "prev_day_close": 8.0}, {"option": "SII280121P00180000", "bid": 65.0, "bid_size": 10.0, "ask": 69.0, "ask_size": 13.0, "iv": 0.4307, "open_interest": 0.0, "volume": 0.0, "delta": -0.7972, "gamma": 0.0083, "vega": 0.327, "theta": -0.0202, "rho": -0.6531, "theo": 67.4506, "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": 66.0}, {"option": "SII280121C00185000", "bid": 4.8, "bid_size": 33.0, "ask": 9.0, "ask_size": 23.0, "iv": 0.4449, "open_interest": 0.0, "volume": 0.0, "delta": 0.2637, "gamma": 0.0059, "vega": 0.4046, "theta": -0.0196, "rho": 0.2748, "theo": 6.8839, "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": 7.25}, {"option": "SII280121P00185000", "bid": 69.0, "bid_size": 14.0, "ask": 73.5, "ask_size": 13.0, "iv": 0.4213, "open_interest": 0.0, "volume": 0.0, "delta": -0.8264, "gamma": 0.0084, "vega": 0.2893, "theta": -0.0199, "rho": -0.6158, "theo": 71.8863, "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": 70.4000015258789}, {"option": "SII280121C00190000", "bid": 4.0, "bid_size": 50.0, "ask": 8.5, "ask_size": 52.0, "iv": 0.4432, "open_interest": 110.0, "volume": 0.0, "delta": 0.2452, "gamma": 0.0057, "vega": 0.3894, "theta": -0.0188, "rho": 0.2567, "theo": 6.2574, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.24, "last_trade_time": "2026-04-01T12:34:47", "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "SII280121P00190000", "bid": 74.5, "bid_size": 10.0, "ask": 78.0, "ask_size": 13.0, "iv": 0.438, "open_interest": 7.0, "volume": 0.0, "delta": -0.8535, "gamma": 0.0084, "vega": 0.2715, "theta": -0.0194, "rho": -0.5981, "theo": 76.3834, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 62.0, "last_trade_time": "2026-08-27T15:34:31", "percent_change": 0.0, "prev_day_close": 75.0}, {"option": "SII280121C00195000", "bid": 3.5, "bid_size": 47.0, "ask": 8.0, "ask_size": 61.0, "iv": 0.4439, "open_interest": 55.0, "volume": 0.0, "delta": 0.2278, "gamma": 0.0055, "vega": 0.3742, "theta": -0.0181, "rho": 0.24, "theo": 5.6872, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 27.29, "last_trade_time": "2026-02-24T12:45:35", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "SII280121P00195000", "bid": 79.5, "bid_size": 11.0, "ask": 82.5, "ask_size": 8.0, "iv": 0.4431, "open_interest": 0.0, "volume": 0.0, "delta": -0.8791, "gamma": 0.0082, "vega": 0.2231, "theta": -0.0189, "rho": -0.4283, "theo": 80.9818, "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": "SII280121C00200000", "bid": 3.0, "bid_size": 27.0, "ask": 7.5, "ask_size": 13.0, "iv": 0.4435, "open_interest": 1.0, "volume": 0.0, "delta": 0.2115, "gamma": 0.0053, "vega": 0.3588, "theta": -0.0173, "rho": 0.224, "theo": 5.1679, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.17, "last_trade_time": "2026-06-18T14:52:08", "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "SII280121P00200000", "bid": 84.0, "bid_size": 8.0, "ask": 87.0, "ask_size": 7.0, "iv": 0.4288, "open_interest": 0.0, "volume": 0.0, "delta": -0.904, "gamma": 0.0076, "vega": 0.1676, "theta": -0.0185, "rho": -0.3823, "theo": 85.6999, "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": 84.0}, {"option": "SII280121C00210000", "bid": 2.25, "bid_size": 31.0, "ask": 5.9, "ask_size": 26.0, "iv": 0.4333, "open_interest": 1.0, "volume": 0.0, "delta": 0.1819, "gamma": 0.0048, "vega": 0.3276, "theta": -0.0157, "rho": 0.1943, "theo": 4.2673, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.4, "last_trade_time": "2026-03-04T12:45:19", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "SII280121P00210000", "bid": 93.0, "bid_size": 8.0, "ask": 97.0, "ask_size": 7.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9462, "gamma": 0.0062, "vega": 0.1095, "theta": -0.0146, "rho": -0.2664, "theo": 95.269, "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": 93.25}, {"option": "SII280121C00220000", "bid": 1.5, "bid_size": 45.0, "ask": 5.5, "ask_size": 47.0, "iv": 0.4368, "open_interest": 26.0, "volume": 0.0, "delta": 0.1561, "gamma": 0.0044, "vega": 0.2974, "theta": -0.0142, "rho": 0.1681, "theo": 3.5232, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.0, "last_trade_time": "2026-08-18T09:31:00", "percent_change": 0.0, "prev_day_close": 3.75}, {"option": "SII280121P00220000", "bid": 102.5, "bid_size": 2.0, "ask": 107.0, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9742, "gamma": 0.0037, "vega": 0.0463, "theta": 0.0, "rho": -0.1389, "theo": 105.1112, "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": 103.349998474121}, {"option": "SII280121C00230000", "bid": 0.85, "bid_size": 36.0, "ask": 4.6, "ask_size": 41.0, "iv": 0.4288, "open_interest": 0.0, "volume": 0.0, "delta": 0.1337, "gamma": 0.004, "vega": 0.2681, "theta": -0.0127, "rho": 0.145, "theo": 2.9101, "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": 3.25}, {"option": "SII280121P00230000", "bid": 112.5, "bid_size": 2.0, "ask": 117.0, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9913, "gamma": 0.0018, "vega": 0.0146, "theta": 0.0, "rho": -0.0441, "theo": 115.0359, "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": 113.5}, {"option": "SII280121C00240000", "bid": 0.75, "bid_size": 44.0, "ask": 4.2, "ask_size": 56.0, "iv": 0.4376, "open_interest": 15.0, "volume": 0.0, "delta": 0.1144, "gamma": 0.0036, "vega": 0.2407, "theta": -0.0114, "rho": 0.1248, "theo": 2.4043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.18, "last_trade_time": "2026-05-19T10:35:17", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "SII280121P00240000", "bid": 122.5, "bid_size": 6.0, "ask": 127.0, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9977, "gamma": 0.0005, "vega": 0.0, "theta": 0.0, "rho": -0.0461, "theo": 125.0273, "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": 123.25}, {"option": "SII280121C00250000", "bid": 0.5, "bid_size": 50.0, "ask": 4.1, "ask_size": 67.0, "iv": 0.4476, "open_interest": 42.0, "volume": 0.0, "delta": 0.0977, "gamma": 0.0032, "vega": 0.215, "theta": -0.0101, "rho": 0.1073, "theo": 1.9882, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.6, "last_trade_time": "2026-10-16T14:57:11", "percent_change": 0.0, "prev_day_close": 2.34999999403954}, {"option": "SII280121P00250000", "bid": 132.5, "bid_size": 2.0, "ask": 137.0, "ask_size": 5.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": -0.048, "theo": 135.0187, "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": 133.25}], "symbol": "SII", "security_type": "stock", "exchange_id": 3, "current_price": 115.49, "price_change": -1.0, "price_change_percent": -0.8584, "bid": 111.0, "ask": 130.0, "bid_size": 100, "ask_size": 100, "open": 114.67, "high": 116.45, "low": 113.97, "close": 115.49, "prev_day_close": 116.49, "volume": 113232, "iv30": 41.721, "iv30_change": 0.383, "iv30_change_percent": 0.9265, "seqno": 21105916249, "last_trade_time": "2026-11-10T15:59:59", "tick": "down"}, "symbol": "SII"}