{"timestamp": "2026-11-09 23:53:38", "data": {"options": [{"option": "OSW261120C00012500", "bid": 18.2, "bid_size": 72.0, "ask": 22.0, "ask_size": 10.0, "iv": 3.5679, "open_interest": 0.0, "volume": 0.0, "delta": 0.9966, "gamma": 0.0018, "vega": 0.0003, "theta": -0.0362, "rho": 0.0001, "theo": 19.9829, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.2999992370605}, {"option": "OSW261120P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 227.0, "iv": 3.6557, "open_interest": 0.0, "volume": 0.0, "delta": -0.0161, "gamma": 0.0025, "vega": 0.0022, "theta": -0.0271, "rho": -0.0002, "theo": 0.1078, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00015000", "bid": 15.7, "bid_size": 64.0, "ask": 19.4, "ask_size": 29.0, "iv": 2.8066, "open_interest": 0.0, "volume": 0.0, "delta": 0.9942, "gamma": 0.0033, "vega": 0.0004, "theta": -0.0366, "rho": 0.0002, "theo": 17.4848, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.8499999046326}, {"option": "OSW261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 228.0, "iv": 3.0243, "open_interest": 0.0, "volume": 0.0, "delta": -0.022, "gamma": 0.0038, "vega": 0.0029, "theta": -0.0301, "rho": -0.0003, "theo": 0.1263, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00017500", "bid": 13.2, "bid_size": 78.0, "ask": 17.0, "ask_size": 16.0, "iv": 2.4487, "open_interest": 0.0, "volume": 0.0, "delta": 0.9904, "gamma": 0.006, "vega": 0.0013, "theta": -0.038, "rho": 0.0006, "theo": 14.9881, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.6000003814697}, {"option": "OSW261120P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 69.0, "iv": 2.4921, "open_interest": 0.0, "volume": 0.0, "delta": -0.0299, "gamma": 0.0059, "vega": 0.0038, "theta": -0.0331, "rho": -0.0004, "theo": 0.1479, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00020000", "bid": 10.7, "bid_size": 78.0, "ask": 14.5, "ask_size": 14.0, "iv": 2.0021, "open_interest": 0.0, "volume": 0.0, "delta": 0.9843, "gamma": 0.0099, "vega": 0.0017, "theta": -0.0423, "rho": 0.0007, "theo": 12.4949, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.1999998092651}, {"option": "OSW261120P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 69.0, "iv": 2.0286, "open_interest": 0.0, "volume": 0.0, "delta": -0.041, "gamma": 0.0091, "vega": 0.0049, "theta": -0.0361, "rho": -0.0005, "theo": 0.1742, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00022500", "bid": 8.2, "bid_size": 78.0, "ask": 12.1, "ask_size": 34.0, "iv": 1.6806, "open_interest": 1.0, "volume": 0.0, "delta": 0.9738, "gamma": 0.0171, "vega": 0.0028, "theta": -0.045, "rho": 0.0011, "theo": 10.0046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-10-08T10:29:12", "percent_change": 0.0, "prev_day_close": 7.94999980926514}, {"option": "OSW261120P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 154.0, "iv": 1.6135, "open_interest": 100.0, "volume": 0.0, "delta": -0.0575, "gamma": 0.0146, "vega": 0.0064, "theta": -0.0392, "rho": -0.0007, "theo": 0.2081, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-10-14T10:18:18", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00025000", "bid": 5.8, "bid_size": 78.0, "ask": 9.6, "ask_size": 29.0, "iv": 1.3547, "open_interest": 6.0, "volume": 0.0, "delta": 0.9548, "gamma": 0.0309, "vega": 0.0046, "theta": -0.0476, "rho": 0.0017, "theo": 7.5206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.52, "last_trade_time": "2026-11-02T10:30:24", "percent_change": 0.0, "prev_day_close": 5.85000014305115}, {"option": "OSW261120P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 65.0, "iv": 1.3263, "open_interest": 0.0, "volume": 0.0, "delta": -0.0839, "gamma": 0.0246, "vega": 0.0086, "theta": -0.0422, "rho": -0.001, "theo": 0.2548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120C00030000", "bid": 2.5, "bid_size": 13.0, "ask": 3.0, "ask_size": 1.0, "iv": 0.6432, "open_interest": 634.0, "volume": 0.0, "delta": 0.8202, "gamma": 0.1162, "vega": 0.0136, "theta": -0.0548, "rho": 0.0032, "theo": 2.639, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.57, "last_trade_time": "2026-11-06T15:49:04", "percent_change": 0.0, "prev_day_close": 1.67500001192093}, {"option": "OSW261120P00030000", "bid": 0.05, "bid_size": 11.0, "ask": 1.15, "ask_size": 121.0, "iv": 0.6345, "open_interest": 103.0, "volume": 0.0, "delta": -0.2422, "gamma": 0.0966, "vega": 0.0175, "theta": -0.0454, "rho": -0.003, "theo": 0.4802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.45, "last_trade_time": "2026-11-06T11:23:31", "percent_change": 0.0, "prev_day_close": 0.524999991059303}, {"option": "OSW261120C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 36.0, "iv": 0.5605, "open_interest": 0.0, "volume": 4.0, "delta": 0.1896, "gamma": 0.0912, "vega": 0.0153, "theta": -0.0383, "rho": 0.0016, "theo": 0.2938, "change": -0.525, "open": 0.25, "high": 0.5, "low": 0.25, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-11-09T15:03:03", "percent_change": -60.0, "prev_day_close": 0.875}, {"option": "OSW261120P00035000", "bid": 1.55, "bid_size": 104.0, "ask": 4.3, "ask_size": 67.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.807, "gamma": 0.0844, "vega": 0.0146, "theta": -0.0351, "rho": -0.0105, "theo": 3.3144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.125}, {"option": "OSW261120C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 60.0, "iv": 1.0711, "open_interest": 0.0, "volume": 0.0, "delta": 0.0791, "gamma": 0.0305, "vega": 0.0082, "theta": -0.0312, "rho": 0.0007, "theo": 0.1583, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261120P00040000", "bid": 6.2, "bid_size": 78.0, "ask": 8.6, "ask_size": 61.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9076, "gamma": 0.0294, "vega": 0.0081, "theta": -0.0291, "rho": -0.0134, "theo": 8.1835, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.55000019073486}, {"option": "OSW261218C00012500", "bid": 18.2, "bid_size": 49.0, "ask": 22.1, "ask_size": 1.0, "iv": 1.9673, "open_interest": 0.0, "volume": 0.0, "delta": 0.9935, "gamma": 0.0029, "vega": 0.0015, "theta": -0.0112, "rho": 0.0012, "theo": 19.9874, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.75}, {"option": "OSW261218P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 238.0, "iv": 1.9532, "open_interest": 0.0, "volume": 0.0, "delta": -0.0184, "gamma": 0.0027, "vega": 0.0048, "theta": -0.0094, "rho": -0.0008, "theo": 0.1318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "OSW261218C00015000", "bid": 15.7, "bid_size": 49.0, "ask": 19.6, "ask_size": 1.0, "iv": 1.63, "open_interest": 0.0, "volume": 0.0, "delta": 0.9875, "gamma": 0.0052, "vega": 0.0027, "theta": -0.0115, "rho": 0.0026, "theo": 17.4969, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.2500004768372}, {"option": "OSW261218P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 69.0, "iv": 1.6177, "open_interest": 0.0, "volume": 0.0, "delta": -0.0257, "gamma": 0.0042, "vega": 0.0063, "theta": -0.0106, "rho": -0.0011, "theo": 0.1604, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261218C00017500", "bid": 13.2, "bid_size": 55.0, "ask": 17.1, "ask_size": 6.0, "iv": 1.3461, "open_interest": 0.0, "volume": 0.0, "delta": 0.9793, "gamma": 0.008, "vega": 0.0044, "theta": -0.0133, "rho": 0.0038, "theo": 15.0129, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.4000000953674}, {"option": "OSW261218P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 23.0, "iv": 1.2145, "open_interest": 2.0, "volume": 0.0, "delta": -0.0356, "gamma": 0.0064, "vega": 0.0083, "theta": -0.0119, "rho": -0.0015, "theo": 0.195, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-06-17T12:17:55", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "OSW261218C00020000", "bid": 10.7, "bid_size": 54.0, "ask": 14.6, "ask_size": 5.0, "iv": 1.0993, "open_interest": 1.0, "volume": 0.0, "delta": 0.9661, "gamma": 0.0117, "vega": 0.0069, "theta": -0.0149, "rho": 0.0056, "theo": 12.5387, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.35, "last_trade_time": "2026-10-01T10:33:59", "percent_change": 0.0, "prev_day_close": 10.8500003814697}, {"option": "OSW261218P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 69.0, "iv": 1.0885, "open_interest": 2.0, "volume": 0.0, "delta": -0.0496, "gamma": 0.0098, "vega": 0.0108, "theta": -0.0133, "rho": -0.002, "theo": 0.2387, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.01, "last_trade_time": "2026-09-02T10:30:11", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261218C00022500", "bid": 8.4, "bid_size": 77.0, "ask": 12.1, "ask_size": 26.0, "iv": 0.9482, "open_interest": 6.0, "volume": 0.0, "delta": 0.9466, "gamma": 0.0184, "vega": 0.0109, "theta": -0.0167, "rho": 0.0079, "theo": 10.0758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.18, "last_trade_time": "2026-10-30T11:13:43", "percent_change": 0.0, "prev_day_close": 8.45000004768372}, {"option": "OSW261218P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 69.0, "iv": 1.133, "open_interest": 1.0, "volume": 0.0, "delta": -0.0704, "gamma": 0.0155, "vega": 0.0143, "theta": -0.0147, "rho": -0.0029, "theo": 0.2965, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.75, "last_trade_time": "2026-07-09T09:30:02", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261218C00025000", "bid": 6.0, "bid_size": 77.0, "ask": 9.1, "ask_size": 50.0, "iv": 0.6016, "open_interest": 2.0, "volume": 0.0, "delta": 0.9143, "gamma": 0.0295, "vega": 0.0151, "theta": -0.0181, "rho": 0.0099, "theo": 7.637, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.86, "last_trade_time": "2026-10-29T14:50:35", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "OSW261218P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 121.0, "iv": 0.7166, "open_interest": 4.0, "volume": 0.0, "delta": -0.1032, "gamma": 0.0252, "vega": 0.019, "theta": -0.016, "rho": -0.0042, "theo": 0.3786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-07-09T09:30:02", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261218C00030000", "bid": 1.5, "bid_size": 92.0, "ask": 4.6, "ask_size": 45.0, "iv": 0.4243, "open_interest": 3.0, "volume": 0.0, "delta": 0.7386, "gamma": 0.086, "vega": 0.0338, "theta": -0.0198, "rho": 0.0147, "theo": 2.9729, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.48, "last_trade_time": "2026-07-29T14:02:36", "percent_change": 0.0, "prev_day_close": 2.25000002980232}, {"option": "OSW261218P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 58.0, "iv": 0.3963, "open_interest": 0.0, "volume": 2.0, "delta": -0.2739, "gamma": 0.0774, "vega": 0.0351, "theta": -0.018, "rho": -0.0108, "theo": 0.7687, "change": -0.3, "open": 1.1, "high": 1.15, "low": 1.1, "tick": "up", "last_trade_price": 1.15, "last_trade_time": "2026-11-09T09:30:05", "percent_change": -20.6897, "prev_day_close": 1.44999995268881}, {"option": "OSW261218C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 1.8, "ask_size": 31.0, "iv": 0.4584, "open_interest": 6.0, "volume": 0.0, "delta": 0.2523, "gamma": 0.0854, "vega": 0.0337, "theta": -0.0154, "rho": 0.0074, "theo": 0.5274, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.5, "last_trade_time": "2026-11-04T13:21:46", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "OSW261218P00035000", "bid": 2.2, "bid_size": 93.0, "ask": 4.3, "ask_size": 57.0, "iv": 0.321, "open_interest": 0.0, "volume": 0.0, "delta": -0.739, "gamma": 0.0834, "vega": 0.0334, "theta": -0.0148, "rho": -0.0307, "theo": 3.3555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.35000002384186}, {"option": "OSW261218C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 47.0, "iv": 0.6024, "open_interest": 0.0, "volume": 0.0, "delta": 0.1068, "gamma": 0.0344, "vega": 0.0196, "theta": -0.0123, "rho": 0.0032, "theo": 0.2493, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW261218P00040000", "bid": 6.5, "bid_size": 72.0, "ask": 9.4, "ask_size": 57.0, "iv": 0.4372, "open_interest": 0.0, "volume": 0.0, "delta": -0.881, "gamma": 0.034, "vega": 0.0194, "theta": -0.0114, "rho": -0.0412, "theo": 8.0579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.05000019073486}, {"option": "OSW270319C00015000", "bid": 15.9, "bid_size": 41.0, "ask": 19.7, "ask_size": 1.0, "iv": 0.9226, "open_interest": 0.0, "volume": 0.0, "delta": 0.9739, "gamma": 0.004, "vega": 0.0104, "theta": -0.0009, "rho": 0.0414, "theo": 17.6293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.5499997138977}, {"option": "OSW270319P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 69.0, "iv": 0.9436, "open_interest": 3.0, "volume": 0.0, "delta": -0.0228, "gamma": 0.0038, "vega": 0.0105, "theta": -0.0029, "rho": -0.003, "theo": 0.1374, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.34, "last_trade_time": "2026-09-09T15:24:58", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "OSW270319C00017500", "bid": 13.5, "bid_size": 31.0, "ask": 17.3, "ask_size": 5.0, "iv": 0.7486, "open_interest": 0.0, "volume": 0.0, "delta": 0.9606, "gamma": 0.0062, "vega": 0.0151, "theta": -0.0019, "rho": 0.0515, "theo": 15.226, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.7999997138977}, {"option": "OSW270319P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 69.0, "iv": 0.7942, "open_interest": 0.0, "volume": 0.0, "delta": -0.0354, "gamma": 0.0062, "vega": 0.0152, "theta": -0.0037, "rho": -0.0046, "theo": 0.2001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "OSW270319C00020000", "bid": 11.0, "bid_size": 79.0, "ask": 15.0, "ask_size": 18.0, "iv": 0.64, "open_interest": 0.0, "volume": 0.0, "delta": 0.9412, "gamma": 0.0098, "vega": 0.0214, "theta": -0.0032, "rho": 0.0584, "theo": 12.8551, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.6499996185303}, {"option": "OSW270319P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 64.0, "iv": 0.6806, "open_interest": 0.0, "volume": 0.0, "delta": -0.0549, "gamma": 0.0099, "vega": 0.0217, "theta": -0.0047, "rho": -0.0071, "theo": 0.2935, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.524999976158142}, {"option": "OSW270319C00022500", "bid": 8.8, "bid_size": 74.0, "ask": 12.1, "ask_size": 23.0, "iv": 0.4848, "open_interest": 0.0, "volume": 0.0, "delta": 0.9112, "gamma": 0.0155, "vega": 0.03, "theta": -0.0046, "rho": 0.0634, "theo": 10.5347, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.8, "last_trade_time": "2026-10-29T10:51:30", "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "OSW270319P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 55.0, "iv": 0.5583, "open_interest": 0.0, "volume": 0.0, "delta": -0.0852, "gamma": 0.0156, "vega": 0.0303, "theta": -0.0059, "rho": -0.0108, "theo": 0.4372, "change": 0.0, "open": 0.0, "high": 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": "OSW270319C00025000", "bid": 8.0, "bid_size": 13.0, "ask": 8.8, "ask_size": 12.0, "iv": 0.4851, "open_interest": 208.0, "volume": 0.0, "delta": 0.8643, "gamma": 0.0238, "vega": 0.041, "theta": -0.0063, "rho": 0.066, "theo": 8.2992, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.2, "last_trade_time": "2026-11-05T13:58:05", "percent_change": 0.0, "prev_day_close": 7.20000004768372}, {"option": "OSW270319P00025000", "bid": 0.3, "bid_size": 70.0, "ask": 0.75, "ask_size": 14.0, "iv": 0.4252, "open_interest": 4.0, "volume": 1.0, "delta": -0.1324, "gamma": 0.024, "vega": 0.0416, "theta": -0.0072, "rho": -0.0166, "theo": 0.6665, "change": 0.3, "open": 1.0, "high": 1.0, "low": 1.0, "tick": "no_change", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T09:30:02", "percent_change": 42.8571, "prev_day_close": 0.699999988079071}, {"option": "OSW270319C00030000", "bid": 3.0, "bid_size": 101.0, "ask": 6.1, "ask_size": 32.0, "iv": 0.4096, "open_interest": 3.0, "volume": 0.0, "delta": 0.6875, "gamma": 0.047, "vega": 0.0679, "theta": -0.0096, "rho": 0.0608, "theo": 4.3815, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-11-03T09:30:05", "percent_change": 0.0, "prev_day_close": 3.85000002384186}, {"option": "OSW270319P00030000", "bid": 0.8, "bid_size": 76.0, "ask": 2.85, "ask_size": 99.0, "iv": 0.4056, "open_interest": 8.0, "volume": 1.0, "delta": -0.3111, "gamma": 0.0477, "vega": 0.0681, "theta": -0.01, "rho": -0.0371, "theo": 1.6836, "change": -0.3, "open": 2.15, "high": 2.15, "low": 2.15, "tick": "down", "last_trade_price": 2.15, "last_trade_time": "2026-11-09T09:30:04", "percent_change": -12.2449, "prev_day_close": 2.45000004768372}, {"option": "OSW270319C00035000", "bid": 1.65, "bid_size": 27.0, "ask": 2.4, "ask_size": 18.0, "iv": 0.3793, "open_interest": 2.0, "volume": 7.0, "delta": 0.4234, "gamma": 0.0546, "vega": 0.0754, "theta": -0.0105, "rho": 0.0406, "theo": 1.9439, "change": 0.075, "open": 2.15, "high": 2.15, "low": 1.75, "tick": "down", "last_trade_price": 1.75, "last_trade_time": "2026-11-09T09:42:27", "percent_change": 4.47761, "prev_day_close": 1.67499995231628}, {"option": "OSW270319P00035000", "bid": 3.6, "bid_size": 27.0, "ask": 5.4, "ask_size": 91.0, "iv": 0.4083, "open_interest": 0.0, "volume": 1.0, "delta": -0.5816, "gamma": 0.0567, "vega": 0.0748, "theta": -0.0106, "rho": -0.0619, "theo": 4.2015, "change": -0.05, "open": 5.2, "high": 5.2, "low": 5.2, "tick": "down", "last_trade_price": 5.2, "last_trade_time": "2026-11-09T09:30:31", "percent_change": -0.952379, "prev_day_close": 5.24999988079071}, {"option": "OSW270319C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 96.0, "iv": 0.3957, "open_interest": 4.0, "volume": 2.0, "delta": 0.2357, "gamma": 0.0397, "vega": 0.0596, "theta": -0.0089, "rho": 0.0232, "theo": 0.9378, "change": -0.175, "open": 1.0, "high": 1.0, "low": 1.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T14:41:29", "percent_change": -14.8936, "prev_day_close": 1.17499995231628}, {"option": "OSW270319P00040000", "bid": 6.8, "bid_size": 45.0, "ask": 9.9, "ask_size": 18.0, "iv": 0.4264, "open_interest": 0.0, "volume": 0.0, "delta": -0.7801, "gamma": 0.0434, "vega": 0.0562, "theta": -0.0089, "rho": -0.0683, "theo": 8.1868, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "OSW270617C00012500", "bid": 18.5, "bid_size": 44.0, "ask": 22.4, "ask_size": 5.0, "iv": 0.989, "open_interest": 0.0, "volume": 0.0, "delta": 0.9738, "gamma": 0.0049, "vega": 0.0121, "theta": -0.0005, "rho": 0.022, "theo": 20.0739, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.9499998092651}, {"option": "OSW270617P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 32.0, "iv": 0.71, "open_interest": 0.0, "volume": 0.0, "delta": -0.0306, "gamma": 0.0035, "vega": 0.0174, "theta": -0.003, "rho": -0.0074, "theo": 0.294, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "OSW270617C00015000", "bid": 16.1, "bid_size": 65.0, "ask": 19.9, "ask_size": 7.0, "iv": 0.8312, "open_interest": 0.0, "volume": 0.0, "delta": 0.9554, "gamma": 0.0067, "vega": 0.0206, "theta": -0.001, "rho": 0.0367, "theo": 17.6796, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.0, "last_trade_time": "2026-11-05T12:51:02", "percent_change": 0.0, "prev_day_close": 16.5499997138977}, {"option": "OSW270617P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 64.0, "iv": 0.771, "open_interest": 0.0, "volume": 0.0, "delta": -0.0448, "gamma": 0.0053, "vega": 0.0238, "theta": -0.0037, "rho": -0.0106, "theo": 0.3997, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "OSW270617C00017500", "bid": 13.7, "bid_size": 73.0, "ask": 17.6, "ask_size": 9.0, "iv": 0.7258, "open_interest": 0.0, "volume": 0.0, "delta": 0.9322, "gamma": 0.0089, "vega": 0.0294, "theta": -0.0017, "rho": 0.0491, "theo": 15.3339, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.3500003814697}, {"option": "OSW270617P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 62.0, "iv": 0.7519, "open_interest": 0.0, "volume": 0.0, "delta": -0.0644, "gamma": 0.0079, "vega": 0.0316, "theta": -0.0044, "rho": -0.015, "theo": 0.5402, "change": 0.0, "open": 0.0, "high": 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": "OSW270617C00020000", "bid": 11.6, "bid_size": 70.0, "ask": 15.5, "ask_size": 25.0, "iv": 0.6817, "open_interest": 26.0, "volume": 0.0, "delta": 0.9025, "gamma": 0.0123, "vega": 0.0396, "theta": -0.0029, "rho": 0.0606, "theo": 13.0476, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.71, "last_trade_time": "2026-11-05T14:45:45", "percent_change": 0.0, "prev_day_close": 11.75}, {"option": "OSW270617P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 40.0, "iv": 0.6872, "open_interest": 0.0, "volume": 0.0, "delta": -0.0915, "gamma": 0.0115, "vega": 0.0412, "theta": -0.0051, "rho": -0.0209, "theo": 0.731, "change": 0.0, "open": 0.0, "high": 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": "OSW270617C00022500", "bid": 9.2, "bid_size": 68.0, "ask": 13.2, "ask_size": 15.0, "iv": 0.5798, "open_interest": 1.0, "volume": 0.0, "delta": 0.8628, "gamma": 0.017, "vega": 0.0516, "theta": -0.0042, "rho": 0.0704, "theo": 10.8423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.6, "last_trade_time": "2026-11-05T14:49:50", "percent_change": 0.0, "prev_day_close": 10.0}, {"option": "OSW270617P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 37.0, "iv": 0.5189, "open_interest": 0.0, "volume": 0.0, "delta": -0.1288, "gamma": 0.0162, "vega": 0.0526, "theta": -0.0059, "rho": -0.0291, "theo": 0.9957, "change": 0.0, "open": 0.0, "high": 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": "OSW270617C00025000", "bid": 7.5, "bid_size": 38.0, "ask": 11.1, "ask_size": 15.0, "iv": 0.5491, "open_interest": 0.0, "volume": 0.0, "delta": 0.8096, "gamma": 0.0229, "vega": 0.065, "theta": -0.0054, "rho": 0.0792, "theo": 8.7542, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.75}, {"option": "OSW270617P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 39.0, "iv": 0.5171, "open_interest": 0.0, "volume": 0.0, "delta": -0.1798, "gamma": 0.0222, "vega": 0.0656, "theta": -0.0067, "rho": -0.04, "theo": 1.3709, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.82499995827675}, {"option": "OSW270617C00030000", "bid": 4.0, "bid_size": 91.0, "ask": 7.0, "ask_size": 29.0, "iv": 0.4406, "open_interest": 2.0, "volume": 0.0, "delta": 0.6524, "gamma": 0.0359, "vega": 0.0902, "theta": -0.0073, "rho": 0.0818, "theo": 5.1621, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.6, "last_trade_time": "2026-11-06T09:34:44", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "OSW270617P00030000", "bid": 1.0, "bid_size": 36.0, "ask": 4.6, "ask_size": 36.0, "iv": 0.4154, "open_interest": 2.0, "volume": 0.0, "delta": -0.3338, "gamma": 0.0357, "vega": 0.0903, "theta": -0.0078, "rho": -0.072, "theo": 2.6895, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.2, "last_trade_time": "2026-11-04T09:30:16", "percent_change": 0.0, "prev_day_close": 2.95000004768372}, {"option": "OSW270617C00035000", "bid": 1.5, "bid_size": 67.0, "ask": 4.8, "ask_size": 8.0, "iv": 0.4182, "open_interest": 1.0, "volume": 0.0, "delta": 0.4539, "gamma": 0.041, "vega": 0.0978, "theta": -0.008, "rho": 0.0659, "theo": 2.7746, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.85, "last_trade_time": "2026-11-03T09:30:02", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "OSW270617P00035000", "bid": 3.7, "bid_size": 36.0, "ask": 6.6, "ask_size": 36.0, "iv": 0.3743, "open_interest": 0.0, "volume": 0.0, "delta": -0.533, "gamma": 0.0416, "vega": 0.0978, "theta": -0.0076, "rho": -0.1087, "theo": 5.2044, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "OSW270617C00040000", "bid": 0.2, "bid_size": 924.0, "ask": 2.8, "ask_size": 35.0, "iv": 0.3835, "open_interest": 3.0, "volume": 0.0, "delta": 0.2946, "gamma": 0.0348, "vega": 0.0858, "theta": -0.0073, "rho": 0.0454, "theo": 1.5567, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.3, "last_trade_time": "2026-11-04T09:30:16", "percent_change": 0.0, "prev_day_close": 1.32500004768372}, {"option": "OSW270617P00040000", "bid": 7.2, "bid_size": 67.0, "ask": 10.0, "ask_size": 37.0, "iv": 0.3533, "open_interest": 1.0, "volume": 0.0, "delta": -0.6979, "gamma": 0.0367, "vega": 0.085, "theta": -0.0062, "rho": -0.1311, "theo": 8.903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.36, "last_trade_time": "2026-11-06T13:53:38", "percent_change": 0.0, "prev_day_close": 9.4500002861023}], "symbol": "OSW", "security_type": "stock", "exchange_id": 2, "current_price": 32.6003, "price_change": 1.34, "price_change_percent": 4.3045, "bid": 30.04, "ask": 35.3, "bid_size": 100, "ask_size": 300, "open": 31.49, "high": 33.05, "low": 31.17, "close": 32.47, "prev_day_close": 31.13, "volume": 886390, "iv30": 34.613, "iv30_change": -0.277, "iv30_change_percent": -0.7939, "seqno": 10403099387, "last_trade_time": "2026-11-09T15:59:59", "tick": "down"}, "symbol": "OSW"}