{"timestamp": "2026-11-09 23:12:16", "data": {"options": [{"option": "CNBS261120C00014000", "bid": 8.3, "bid_size": 244.0, "ask": 11.1, "ask_size": 244.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9433, "gamma": 0.013, "vega": 0.0048, "theta": -0.0459, "rho": 0.0044, "theo": 9.9784, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5500001907349}, {"option": "CNBS261120P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 237.0, "iv": 2.8873, "open_interest": 0.0, "volume": 0.0, "delta": -0.0593, "gamma": 0.013, "vega": 0.0048, "theta": -0.0472, "rho": -0.0005, "theo": 0.2658, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00015000", "bid": 7.3, "bid_size": 244.0, "ask": 10.1, "ask_size": 244.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9342, "gamma": 0.016, "vega": 0.0054, "theta": -0.0468, "rho": 0.0047, "theo": 8.9958, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.55000019073486}, {"option": "CNBS261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 237.0, "iv": 2.596, "open_interest": 0.0, "volume": 0.0, "delta": -0.0685, "gamma": 0.0161, "vega": 0.0054, "theta": -0.048, "rho": -0.0006, "theo": 0.2817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00016000", "bid": 6.3, "bid_size": 244.0, "ask": 9.1, "ask_size": 236.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.923, "gamma": 0.0199, "vega": 0.0061, "theta": -0.0478, "rho": 0.0049, "theo": 8.0163, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.54999995231628}, {"option": "CNBS261120P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 237.0, "iv": 2.3214, "open_interest": 0.0, "volume": 0.0, "delta": -0.0798, "gamma": 0.02, "vega": 0.0061, "theta": -0.0488, "rho": -0.0007, "theo": 0.3007, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00017000", "bid": 5.3, "bid_size": 236.0, "ask": 8.1, "ask_size": 244.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9091, "gamma": 0.025, "vega": 0.0068, "theta": -0.0488, "rho": 0.0052, "theo": 7.0411, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.49999976158142}, {"option": "CNBS261120P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 237.0, "iv": 2.0607, "open_interest": 0.0, "volume": 0.0, "delta": -0.0938, "gamma": 0.0251, "vega": 0.0069, "theta": -0.0497, "rho": -0.0008, "theo": 0.3241, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00018000", "bid": 4.2, "bid_size": 244.0, "ask": 7.1, "ask_size": 244.0, "iv": 0.0, "open_interest": 8.0, "volume": 0.0, "delta": 0.8913, "gamma": 0.0319, "vega": 0.0078, "theta": -0.0498, "rho": 0.0053, "theo": 6.0719, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.53, "last_trade_time": "2026-06-05T13:16:22", "percent_change": 0.0, "prev_day_close": 6.5}, {"option": "CNBS261120P00018000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 237.0, "iv": 1.811, "open_interest": 0.0, "volume": 0.0, "delta": -0.1116, "gamma": 0.032, "vega": 0.0078, "theta": -0.0506, "rho": -0.001, "theo": 0.3535, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00019000", "bid": 3.3, "bid_size": 240.0, "ask": 6.1, "ask_size": 244.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8679, "gamma": 0.0411, "vega": 0.0089, "theta": -0.0509, "rho": 0.0055, "theo": 5.1121, "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": 5.59999990463257}, {"option": "CNBS261120P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 1.5694, "open_interest": 0.0, "volume": 0.0, "delta": -0.1352, "gamma": 0.0413, "vega": 0.0089, "theta": -0.0516, "rho": -0.0011, "theo": 0.3925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120C00020000", "bid": 2.35, "bid_size": 244.0, "ask": 5.3, "ask_size": 244.0, "iv": 0.7124, "open_interest": 0.0, "volume": 0.0, "delta": 0.8358, "gamma": 0.054, "vega": 0.0103, "theta": -0.052, "rho": 0.0056, "theo": 4.1674, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "CNBS261120P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 236.0, "iv": 1.3554, "open_interest": 1.0, "volume": 0.0, "delta": -0.1676, "gamma": 0.0543, "vega": 0.0103, "theta": -0.0527, "rho": -0.0013, "theo": 0.4468, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.4, "last_trade_time": "2026-05-13T09:50:50", "percent_change": 0.0, "prev_day_close": 0.699999988079071}, {"option": "CNBS261120C00021000", "bid": 1.5, "bid_size": 244.0, "ask": 4.2, "ask_size": 244.0, "iv": 0.5844, "open_interest": 1.0, "volume": 0.0, "delta": 0.7898, "gamma": 0.0719, "vega": 0.0119, "theta": -0.0532, "rho": 0.0055, "theo": 3.2501, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.2, "last_trade_time": "2026-09-01T10:35:01", "percent_change": 0.0, "prev_day_close": 3.67499995231628}, {"option": "CNBS261120P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 236.0, "iv": 1.1391, "open_interest": 0.0, "volume": 0.0, "delta": -0.214, "gamma": 0.0724, "vega": 0.012, "theta": -0.0539, "rho": -0.0017, "theo": 0.5287, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.699999988079071}, {"option": "CNBS261120C00022000", "bid": 0.6, "bid_size": 244.0, "ask": 3.4, "ask_size": 244.0, "iv": 0.5572, "open_interest": 0.0, "volume": 0.0, "delta": 0.7209, "gamma": 0.0957, "vega": 0.0139, "theta": -0.0546, "rho": 0.0052, "theo": 2.3886, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.79999995231628}, {"option": "CNBS261120P00022000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 235.0, "iv": 0.9514, "open_interest": 0.0, "volume": 0.0, "delta": -0.2836, "gamma": 0.0964, "vega": 0.0139, "theta": -0.0552, "rho": -0.0021, "theo": 0.6671, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "CNBS261120C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 244.0, "iv": 0.5337, "open_interest": 0.0, "volume": 0.0, "delta": 0.6189, "gamma": 0.1197, "vega": 0.0157, "theta": -0.0563, "rho": 0.0046, "theo": 1.6502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.10000005364418}, {"option": "CNBS261120P00023000", "bid": 0.0, "bid_size": 0.0, "ask": 1.9, "ask_size": 155.0, "iv": 0.7882, "open_interest": 0.0, "volume": 0.0, "delta": -0.3869, "gamma": 0.1208, "vega": 0.0157, "theta": -0.0569, "rho": -0.0028, "theo": 0.9295, "change": 0.0, "open": 0.0, "high": 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": "CNBS261120C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 202.0, "iv": 0.6997, "open_interest": 0.0, "volume": 0.0, "delta": 0.4945, "gamma": 0.1264, "vega": 0.0164, "theta": -0.0584, "rho": 0.0038, "theo": 1.1361, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.42500004917383}, {"option": "CNBS261120P00024000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 236.0, "iv": 0.6342, "open_interest": 0.0, "volume": 0.0, "delta": -0.5125, "gamma": 0.1277, "vega": 0.0164, "theta": -0.059, "rho": -0.0037, "theo": 1.4181, "change": 0.0, "open": 0.0, "high": 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": "CNBS261120C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 235.0, "iv": 0.8746, "open_interest": 0.0, "volume": 0.0, "delta": 0.3875, "gamma": 0.1126, "vega": 0.0158, "theta": -0.0601, "rho": 0.003, "theo": 0.8476, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "CNBS261120P00025000", "bid": 0.45, "bid_size": 236.0, "ask": 3.1, "ask_size": 202.0, "iv": 0.5897, "open_interest": 3.0, "volume": 0.0, "delta": -0.6202, "gamma": 0.1138, "vega": 0.0156, "theta": -0.0605, "rho": -0.0042, "theo": 2.1328, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.6, "last_trade_time": "2026-10-01T13:16:57", "percent_change": 0.0, "prev_day_close": 1.55000002682209}, {"option": "CNBS261120C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 202.0, "iv": 1.0055, "open_interest": 0.0, "volume": 0.0, "delta": 0.3117, "gamma": 0.0942, "vega": 0.0145, "theta": -0.0608, "rho": 0.0024, "theo": 0.6857, "change": 0.0, "open": 0.0, "high": 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": "CNBS261120P00026000", "bid": 1.3, "bid_size": 244.0, "ask": 4.0, "ask_size": 124.0, "iv": 0.67, "open_interest": 0.0, "volume": 0.0, "delta": -0.6961, "gamma": 0.0952, "vega": 0.0144, "theta": -0.0612, "rho": -0.0046, "theo": 2.9736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.19999998807907}, {"option": "CNBS261120C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 202.0, "iv": 1.1412, "open_interest": 7.0, "volume": 0.0, "delta": 0.2589, "gamma": 0.0784, "vega": 0.0133, "theta": -0.0608, "rho": 0.002, "theo": 0.5835, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-10-19T10:28:58", "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "CNBS261120P00027000", "bid": 2.15, "bid_size": 244.0, "ask": 4.9, "ask_size": 124.0, "iv": 0.6968, "open_interest": 0.0, "volume": 0.0, "delta": -0.749, "gamma": 0.0793, "vega": 0.0131, "theta": -0.0611, "rho": -0.0049, "theo": 3.8735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.90000009536743}, {"option": "CNBS261120C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 235.0, "iv": 1.2758, "open_interest": 0.0, "volume": 0.0, "delta": 0.2206, "gamma": 0.066, "vega": 0.0122, "theta": -0.0603, "rho": 0.0017, "theo": 0.5119, "change": 0.0, "open": 0.0, "high": 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": "CNBS261120P00028000", "bid": 3.1, "bid_size": 244.0, "ask": 6.0, "ask_size": 124.0, "iv": 0.8499, "open_interest": 0.0, "volume": 0.0, "delta": -0.7872, "gamma": 0.0668, "vega": 0.0119, "theta": -0.0605, "rho": -0.0051, "theo": 4.8035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.64999997615814}, {"option": "CNBS261120C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 202.0, "iv": 1.3962, "open_interest": 2.0, "volume": 0.0, "delta": 0.1918, "gamma": 0.0563, "vega": 0.0112, "theta": -0.0594, "rho": 0.0014, "theo": 0.458, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-19T10:30:10", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CNBS261120P00029000", "bid": 4.0, "bid_size": 244.0, "ask": 6.8, "ask_size": 124.0, "iv": 0.7299, "open_interest": 0.0, "volume": 0.0, "delta": -0.8159, "gamma": 0.0571, "vega": 0.011, "theta": -0.0595, "rho": -0.0053, "theo": 5.7512, "change": 0.0, "open": 0.0, "high": 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": "CNBS261120C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 235.0, "iv": 1.5254, "open_interest": 4.0, "volume": 0.0, "delta": 0.1693, "gamma": 0.0487, "vega": 0.0103, "theta": -0.0583, "rho": 0.0013, "theo": 0.4154, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.0, "last_trade_time": "2026-06-22T10:06:26", "percent_change": 0.0, "prev_day_close": 0.699999988079071}, {"option": "CNBS261120P00030000", "bid": 5.0, "bid_size": 244.0, "ask": 7.8, "ask_size": 124.0, "iv": 0.8224, "open_interest": 0.0, "volume": 0.0, "delta": -0.8384, "gamma": 0.0495, "vega": 0.01, "theta": -0.0584, "rho": -0.0055, "theo": 6.7098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "CNBS261120C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 235.0, "iv": 1.6253, "open_interest": 15.0, "volume": 0.0, "delta": 0.1512, "gamma": 0.0427, "vega": 0.0096, "theta": -0.0571, "rho": 0.0011, "theo": 0.3806, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.4, "last_trade_time": "2026-08-19T14:06:02", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00031000", "bid": 6.0, "bid_size": 244.0, "ask": 8.8, "ask_size": 124.0, "iv": 0.91, "open_interest": 0.0, "volume": 0.0, "delta": -0.8563, "gamma": 0.0434, "vega": 0.0093, "theta": -0.0571, "rho": -0.0055, "theo": 7.6761, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.45000004768372}, {"option": "CNBS261120C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 235.0, "iv": 1.7383, "open_interest": 0.0, "volume": 0.0, "delta": 0.1364, "gamma": 0.0378, "vega": 0.009, "theta": -0.0558, "rho": 0.001, "theo": 0.3513, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-27T09:34:01", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00032000", "bid": 7.0, "bid_size": 236.0, "ask": 9.9, "ask_size": 124.0, "iv": 1.1138, "open_interest": 0.0, "volume": 0.0, "delta": -0.8711, "gamma": 0.0384, "vega": 0.0086, "theta": -0.0558, "rho": -0.0055, "theo": 8.6476, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.49999976158142}, {"option": "CNBS261120C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 235.0, "iv": 1.8452, "open_interest": 2.0, "volume": 0.0, "delta": 0.1241, "gamma": 0.0338, "vega": 0.0084, "theta": -0.0545, "rho": 0.0009, "theo": 0.3262, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-09-03T14:19:08", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00033000", "bid": 8.0, "bid_size": 244.0, "ask": 10.9, "ask_size": 124.0, "iv": 1.1992, "open_interest": 0.0, "volume": 0.0, "delta": -0.8834, "gamma": 0.0344, "vega": 0.008, "theta": -0.0544, "rho": -0.0057, "theo": 9.6235, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.49999976158142}, {"option": "CNBS261120C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 236.0, "iv": 1.9466, "open_interest": 8.0, "volume": 0.0, "delta": 0.1136, "gamma": 0.0304, "vega": 0.0079, "theta": -0.0532, "rho": 0.0008, "theo": 0.3044, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.94, "last_trade_time": "2026-10-12T09:30:22", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00034000", "bid": 8.9, "bid_size": 236.0, "ask": 11.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8938, "gamma": 0.031, "vega": 0.0074, "theta": -0.0531, "rho": -0.0056, "theo": 10.6025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.5499997138977}, {"option": "CNBS261120C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.0198, "open_interest": 2.0, "volume": 0.0, "delta": 0.1046, "gamma": 0.0276, "vega": 0.0074, "theta": -0.0518, "rho": 0.0008, "theo": 0.2852, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.9, "last_trade_time": "2026-10-01T15:09:12", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00035000", "bid": 9.9, "bid_size": 236.0, "ask": 12.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9028, "gamma": 0.0282, "vega": 0.0071, "theta": -0.0517, "rho": -0.0058, "theo": 11.5839, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5499997138977}, {"option": "CNBS261120C00036000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.1114, "open_interest": 0.0, "volume": 0.0, "delta": 0.0968, "gamma": 0.0251, "vega": 0.007, "theta": -0.0505, "rho": 0.0007, "theo": 0.2682, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00036000", "bid": 10.9, "bid_size": 244.0, "ask": 13.7, "ask_size": 119.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9105, "gamma": 0.0257, "vega": 0.0066, "theta": -0.0503, "rho": -0.0056, "theo": 12.5675, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.5499997138977}, {"option": "CNBS261120C00037000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.199, "open_interest": 0.0, "volume": 0.0, "delta": 0.09, "gamma": 0.023, "vega": 0.0066, "theta": -0.0492, "rho": 0.0006, "theo": 0.2529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00037000", "bid": 11.9, "bid_size": 244.0, "ask": 14.8, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9174, "gamma": 0.0236, "vega": 0.0062, "theta": -0.049, "rho": -0.0057, "theo": 13.553, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.5499997138977}, {"option": "CNBS261120C00038000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.2831, "open_interest": 0.0, "volume": 0.0, "delta": 0.0839, "gamma": 0.0212, "vega": 0.0063, "theta": -0.048, "rho": 0.0006, "theo": 0.2391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00038000", "bid": 12.9, "bid_size": 236.0, "ask": 15.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9234, "gamma": 0.0217, "vega": 0.0059, "theta": -0.0477, "rho": -0.0058, "theo": 14.5398, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5499997138977}, {"option": "CNBS261120C00039000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.3638, "open_interest": 0.0, "volume": 0.0, "delta": 0.0786, "gamma": 0.0196, "vega": 0.006, "theta": -0.0468, "rho": 0.0006, "theo": 0.2266, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00039000", "bid": 13.8, "bid_size": 244.0, "ask": 16.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9288, "gamma": 0.0201, "vega": 0.0055, "theta": -0.0464, "rho": -0.0056, "theo": 15.5278, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.5499997138977}, {"option": "CNBS261120C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.4415, "open_interest": 0.0, "volume": 0.0, "delta": 0.0737, "gamma": 0.0182, "vega": 0.0057, "theta": -0.0456, "rho": 0.0005, "theo": 0.2151, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00040000", "bid": 14.8, "bid_size": 236.0, "ask": 17.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9336, "gamma": 0.0187, "vega": 0.0053, "theta": -0.0451, "rho": -0.0058, "theo": 16.5168, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3999996185303}, {"option": "CNBS261120C00041000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.5164, "open_interest": 0.0, "volume": 0.0, "delta": 0.0694, "gamma": 0.017, "vega": 0.0054, "theta": -0.0444, "rho": 0.0005, "theo": 0.2047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00041000", "bid": 15.6, "bid_size": 244.0, "ask": 18.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9379, "gamma": 0.0174, "vega": 0.0049, "theta": -0.0438, "rho": -0.0058, "theo": 17.507, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.3999996185303}, {"option": "CNBS261120C00042000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 236.0, "iv": 2.5886, "open_interest": 8.0, "volume": 0.0, "delta": 0.0655, "gamma": 0.0158, "vega": 0.0052, "theta": -0.0433, "rho": 0.0005, "theo": 0.1951, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-09-23T13:55:54", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CNBS261120P00042000", "bid": 16.6, "bid_size": 244.0, "ask": 19.7, "ask_size": 124.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9418, "gamma": 0.0163, "vega": 0.0047, "theta": -0.0426, "rho": -0.0057, "theo": 18.4979, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.3499999046326}, {"option": "CNBS261218C00015000", "bid": 7.2, "bid_size": 240.0, "ask": 10.3, "ask_size": 236.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9003, "gamma": 0.0171, "vega": 0.0142, "theta": -0.0242, "rho": 0.0132, "theo": 9.5253, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "CNBS261218P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 237.0, "iv": 1.4452, "open_interest": 0.0, "volume": 0.0, "delta": -0.1066, "gamma": 0.0172, "vega": 0.0142, "theta": -0.0252, "rho": -0.0032, "theo": 0.668, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CNBS261218C00016000", "bid": 6.4, "bid_size": 244.0, "ask": 9.5, "ask_size": 236.0, "iv": 0.726, "open_interest": 0.0, "volume": 0.0, "delta": 0.8854, "gamma": 0.0205, "vega": 0.0156, "theta": -0.0244, "rho": 0.0139, "theo": 8.5674, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.49999976158142}, {"option": "CNBS261218P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 237.0, "iv": 1.3114, "open_interest": 0.0, "volume": 0.0, "delta": -0.1217, "gamma": 0.0207, "vega": 0.0157, "theta": -0.0253, "rho": -0.0036, "theo": 0.7054, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CNBS261218C00017000", "bid": 5.5, "bid_size": 240.0, "ask": 8.4, "ask_size": 236.0, "iv": 0.625, "open_interest": 0.0, "volume": 0.0, "delta": 0.8675, "gamma": 0.0248, "vega": 0.0172, "theta": -0.0246, "rho": 0.0145, "theo": 7.6176, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.5499997138977}, {"option": "CNBS261218P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 237.0, "iv": 1.197, "open_interest": 0.0, "volume": 0.0, "delta": -0.1397, "gamma": 0.025, "vega": 0.0172, "theta": -0.0254, "rho": -0.0041, "theo": 0.7512, "change": 0.0, "open": 0.0, "high": 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": "CNBS261218C00018000", "bid": 4.6, "bid_size": 236.0, "ask": 7.5, "ask_size": 244.0, "iv": 0.6417, "open_interest": 0.0, "volume": 0.0, "delta": 0.8458, "gamma": 0.03, "vega": 0.0189, "theta": -0.0248, "rho": 0.015, "theo": 6.6796, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.69999980926514}, {"option": "CNBS261218P00018000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 237.0, "iv": 1.0711, "open_interest": 0.0, "volume": 0.0, "delta": -0.1617, "gamma": 0.0303, "vega": 0.019, "theta": -0.0255, "rho": -0.0046, "theo": 0.8088, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "CNBS261218C00019000", "bid": 3.7, "bid_size": 236.0, "ask": 6.6, "ask_size": 244.0, "iv": 0.6165, "open_interest": 0.0, "volume": 0.0, "delta": 0.8188, "gamma": 0.0366, "vega": 0.0209, "theta": -0.0249, "rho": 0.0153, "theo": 5.7589, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.80000019073486}, {"option": "CNBS261218P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 236.0, "iv": 0.9718, "open_interest": 0.0, "volume": 0.0, "delta": -0.189, "gamma": 0.0369, "vega": 0.0209, "theta": -0.0256, "rho": -0.0053, "theo": 0.8842, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "CNBS261218C00020000", "bid": 2.85, "bid_size": 244.0, "ask": 5.8, "ask_size": 236.0, "iv": 0.6105, "open_interest": 0.0, "volume": 0.0, "delta": 0.7846, "gamma": 0.0445, "vega": 0.0231, "theta": -0.0251, "rho": 0.0154, "theo": 4.8652, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.85000002384186}, {"option": "CNBS261218P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 2.0, "ask_size": 236.0, "iv": 0.8698, "open_interest": 0.0, "volume": 0.0, "delta": -0.2237, "gamma": 0.045, "vega": 0.0232, "theta": -0.0258, "rho": -0.0061, "theo": 0.987, "change": 0.0, "open": 0.0, "high": 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": "CNBS261218C00021000", "bid": 2.05, "bid_size": 236.0, "ask": 5.0, "ask_size": 236.0, "iv": 0.5865, "open_interest": 0.0, "volume": 0.0, "delta": 0.7407, "gamma": 0.0539, "vega": 0.0255, "theta": -0.0254, "rho": 0.0151, "theo": 4.0152, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.10000002384186}, {"option": "CNBS261218P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 236.0, "iv": 0.774, "open_interest": 0.0, "volume": 0.0, "delta": -0.2684, "gamma": 0.0545, "vega": 0.0255, "theta": -0.026, "rho": -0.0072, "theo": 1.134, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "CNBS261218C00022000", "bid": 1.35, "bid_size": 236.0, "ask": 4.4, "ask_size": 202.0, "iv": 0.5947, "open_interest": 0.0, "volume": 0.0, "delta": 0.6845, "gamma": 0.0638, "vega": 0.0278, "theta": -0.0257, "rho": 0.0145, "theo": 3.2378, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.3500000834465}, {"option": "CNBS261218P00022000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 236.0, "iv": 0.689, "open_interest": 0.0, "volume": 0.0, "delta": -0.3256, "gamma": 0.0648, "vega": 0.0279, "theta": -0.0263, "rho": -0.0084, "theo": 1.355, "change": 0.0, "open": 0.0, "high": 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": "CNBS261218C00023000", "bid": 0.8, "bid_size": 236.0, "ask": 3.7, "ask_size": 202.0, "iv": 0.5801, "open_interest": 0.0, "volume": 0.0, "delta": 0.616, "gamma": 0.072, "vega": 0.0298, "theta": -0.0263, "rho": 0.0134, "theo": 2.5763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.64999997615814}, {"option": "CNBS261218P00023000", "bid": 0.05, "bid_size": 236.0, "ask": 2.85, "ask_size": 236.0, "iv": 0.6081, "open_interest": 0.0, "volume": 0.0, "delta": -0.3955, "gamma": 0.0733, "vega": 0.0298, "theta": -0.0268, "rho": -0.01, "theo": 1.6933, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "CNBS261218C00024000", "bid": 0.3, "bid_size": 236.0, "ask": 3.2, "ask_size": 236.0, "iv": 0.5787, "open_interest": 0.0, "volume": 0.0, "delta": 0.5416, "gamma": 0.0756, "vega": 0.0309, "theta": -0.027, "rho": 0.012, "theo": 2.0685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.125}, {"option": "CNBS261218P00024000", "bid": 0.55, "bid_size": 149.0, "ask": 3.4, "ask_size": 202.0, "iv": 0.6129, "open_interest": 0.0, "volume": 0.0, "delta": -0.4714, "gamma": 0.0771, "vega": 0.0308, "theta": -0.0275, "rho": -0.0116, "theo": 2.1871, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.82500001788139}, {"option": "CNBS261218C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 2.75, "ask_size": 236.0, "iv": 0.5899, "open_interest": 0.0, "volume": 0.0, "delta": 0.4718, "gamma": 0.0738, "vega": 0.0309, "theta": -0.0277, "rho": 0.0106, "theo": 1.7123, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.72499994933605}, {"option": "CNBS261218P00025000", "bid": 1.2, "bid_size": 134.0, "ask": 4.0, "ask_size": 236.0, "iv": 0.623, "open_interest": 0.0, "volume": 0.0, "delta": -0.5425, "gamma": 0.0755, "vega": 0.0307, "theta": -0.0283, "rho": -0.0131, "theo": 2.8335, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.32499992847443}, {"option": "CNBS261218C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 236.0, "iv": 0.6515, "open_interest": 0.0, "volume": 0.0, "delta": 0.413, "gamma": 0.0688, "vega": 0.0302, "theta": -0.0284, "rho": 0.0093, "theo": 1.4684, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.37500002421439}, {"option": "CNBS261218P00026000", "bid": 1.85, "bid_size": 202.0, "ask": 4.8, "ask_size": 236.0, "iv": 0.642, "open_interest": 0.0, "volume": 0.0, "delta": -0.6023, "gamma": 0.0706, "vega": 0.0298, "theta": -0.0289, "rho": -0.0143, "theo": 3.5925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.00000011920929}, {"option": "CNBS261218C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 236.0, "iv": 0.7141, "open_interest": 0.0, "volume": 0.0, "delta": 0.3656, "gamma": 0.0629, "vega": 0.0292, "theta": -0.0289, "rho": 0.0082, "theo": 1.2962, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "CNBS261218P00027000", "bid": 2.6, "bid_size": 202.0, "ask": 5.5, "ask_size": 202.0, "iv": 0.639, "open_interest": 0.0, "volume": 0.0, "delta": -0.6504, "gamma": 0.0647, "vega": 0.0286, "theta": -0.0294, "rho": -0.0153, "theo": 4.423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.60000002384186}, {"option": "CNBS261218C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 2.1, "ask_size": 236.0, "iv": 0.7737, "open_interest": 0.0, "volume": 0.0, "delta": 0.3275, "gamma": 0.0572, "vega": 0.028, "theta": -0.0292, "rho": 0.0073, "theo": 1.1681, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "CNBS261218P00028000", "bid": 3.5, "bid_size": 244.0, "ask": 6.5, "ask_size": 116.0, "iv": 0.7036, "open_interest": 0.0, "volume": 0.0, "delta": -0.689, "gamma": 0.0588, "vega": 0.0273, "theta": -0.0297, "rho": -0.016, "theo": 5.2975, "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": 4.35000014305115}, {"option": "CNBS261218C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 236.0, "iv": 0.8242, "open_interest": 0.0, "volume": 0.0, "delta": 0.2964, "gamma": 0.052, "vega": 0.0268, "theta": -0.0294, "rho": 0.0066, "theo": 1.0685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.02499997615814}, {"option": "CNBS261218P00029000", "bid": 4.3, "bid_size": 244.0, "ask": 7.2, "ask_size": 124.0, "iv": 0.6715, "open_interest": 0.0, "volume": 0.0, "delta": -0.7204, "gamma": 0.0536, "vega": 0.026, "theta": -0.0299, "rho": -0.0167, "theo": 6.2, "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": 5.14999997615814}, {"option": "CNBS261218C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 236.0, "iv": 0.8768, "open_interest": 0.0, "volume": 0.0, "delta": 0.2708, "gamma": 0.0474, "vega": 0.0256, "theta": -0.0295, "rho": 0.006, "theo": 0.9879, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "CNBS261218P00030000", "bid": 5.1, "bid_size": 244.0, "ask": 8.3, "ask_size": 124.0, "iv": 0.7137, "open_interest": 0.0, "volume": 0.0, "delta": -0.7462, "gamma": 0.049, "vega": 0.0248, "theta": -0.0299, "rho": -0.0174, "theo": 7.1213, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.85000014305115}, {"option": "CNBS261218C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 1.8, "ask_size": 236.0, "iv": 0.9335, "open_interest": 0.0, "volume": 0.0, "delta": 0.2493, "gamma": 0.0434, "vega": 0.0246, "theta": -0.0295, "rho": 0.0055, "theo": 0.9208, "change": 0.0, "open": 0.0, "high": 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": "CNBS261218P00031000", "bid": 6.2, "bid_size": 244.0, "ask": 9.2, "ask_size": 116.0, "iv": 0.7756, "open_interest": 0.0, "volume": 0.0, "delta": -0.768, "gamma": 0.0449, "vega": 0.0237, "theta": -0.0298, "rho": -0.0179, "theo": 8.0561, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.84999990463257}, {"option": "CNBS261218C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 236.0, "iv": 0.9856, "open_interest": 0.0, "volume": 0.0, "delta": 0.2309, "gamma": 0.04, "vega": 0.0235, "theta": -0.0294, "rho": 0.0051, "theo": 0.8636, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.850000023841858}, {"option": "CNBS261218P00032000", "bid": 7.1, "bid_size": 244.0, "ask": 10.0, "ask_size": 124.0, "iv": 0.7437, "open_interest": 0.0, "volume": 0.0, "delta": -0.7865, "gamma": 0.0414, "vega": 0.0225, "theta": -0.0297, "rho": -0.0181, "theo": 9.0003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.64999985694885}, {"option": "CNBS261218C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 236.0, "iv": 1.0337, "open_interest": 0.0, "volume": 0.0, "delta": 0.215, "gamma": 0.037, "vega": 0.0226, "theta": -0.0293, "rho": 0.0047, "theo": 0.814, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "CNBS261218P00033000", "bid": 8.1, "bid_size": 244.0, "ask": 11.0, "ask_size": 124.0, "iv": 0.7961, "open_interest": 0.0, "volume": 0.0, "delta": -0.8025, "gamma": 0.0384, "vega": 0.0215, "theta": -0.0295, "rho": -0.0184, "theo": 9.9521, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.60000014305115}, {"option": "CNBS270219C00019000", "bid": 3.1, "bid_size": 1.0, "ask": 8.0, "ask_size": 3.0, "iv": 0.4529, "open_interest": 0.0, "volume": 0.0, "delta": 0.793, "gamma": 0.0296, "vega": 0.0372, "theta": -0.0136, "rho": 0.0342, "theo": 6.7098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.5}, {"option": "CNBS270219P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 4.5, "ask_size": 135.0, "iv": 0.9767, "open_interest": 0.0, "volume": 0.0, "delta": -0.2226, "gamma": 0.0301, "vega": 0.0374, "theta": -0.0146, "rho": -0.0167, "theo": 1.5868, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.95000004768372}, {"option": "CNBS270219C00020000", "bid": 2.6, "bid_size": 2.0, "ask": 7.5, "ask_size": 3.0, "iv": 0.5315, "open_interest": 5.0, "volume": 0.0, "delta": 0.7613, "gamma": 0.0342, "vega": 0.0401, "theta": -0.0138, "rho": 0.0344, "theo": 5.8869, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.53, "last_trade_time": "2026-10-15T12:41:29", "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "CNBS270219P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.8, "ask_size": 135.0, "iv": 0.9078, "open_interest": 0.0, "volume": 0.0, "delta": -0.2552, "gamma": 0.0349, "vega": 0.0402, "theta": -0.0148, "rho": -0.0188, "theo": 1.7548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.09999990463257}, {"option": "CNBS270219C00021000", "bid": 2.0, "bid_size": 204.0, "ask": 6.9, "ask_size": 1.0, "iv": 0.5473, "open_interest": 0.0, "volume": 0.0, "delta": 0.7241, "gamma": 0.0389, "vega": 0.0429, "theta": -0.0141, "rho": 0.0341, "theo": 5.1162, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.75}, {"option": "CNBS270219P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 26.0, "iv": 0.8145, "open_interest": 0.0, "volume": 0.0, "delta": -0.2935, "gamma": 0.0399, "vega": 0.0431, "theta": -0.0149, "rho": -0.0211, "theo": 1.9763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.29999995231628}, {"option": "CNBS270219C00022000", "bid": 1.5, "bid_size": 3.0, "ask": 6.4, "ask_size": 2.0, "iv": 0.5687, "open_interest": 0.0, "volume": 0.0, "delta": 0.6814, "gamma": 0.0435, "vega": 0.0456, "theta": -0.0144, "rho": 0.0332, "theo": 4.4169, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "CNBS270219P00022000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.7106, "open_interest": 1.0, "volume": 0.0, "delta": -0.3376, "gamma": 0.0447, "vega": 0.0457, "theta": -0.0151, "rho": -0.0236, "theo": 2.2707, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-08-20T11:00:42", "percent_change": 0.0, "prev_day_close": 2.52500000037253}, {"option": "CNBS270219C00023000", "bid": 1.0, "bid_size": 3.0, "ask": 5.9, "ask_size": 2.0, "iv": 0.5749, "open_interest": 0.0, "volume": 0.0, "delta": 0.6344, "gamma": 0.0471, "vega": 0.0479, "theta": -0.0147, "rho": 0.0317, "theo": 3.8078, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.95000004768372}, {"option": "CNBS270219P00023000", "bid": 0.1, "bid_size": 1.0, "ask": 5.0, "ask_size": 4.0, "iv": 0.6272, "open_interest": 0.0, "volume": 0.0, "delta": -0.3863, "gamma": 0.0487, "vega": 0.0479, "theta": -0.0154, "rho": -0.0264, "theo": 2.6575, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270219C00024000", "bid": 0.6, "bid_size": 3.0, "ask": 5.5, "ask_size": 2.0, "iv": 0.5894, "open_interest": 0.0, "volume": 0.0, "delta": 0.5855, "gamma": 0.0494, "vega": 0.0494, "theta": -0.0151, "rho": 0.0299, "theo": 3.3013, "change": 0.0, "open": 0.0, "high": 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": "CNBS270219P00024000", "bid": 0.5, "bid_size": 3.0, "ask": 5.4, "ask_size": 2.0, "iv": 0.5998, "open_interest": 0.0, "volume": 0.0, "delta": -0.4371, "gamma": 0.0513, "vega": 0.0492, "theta": -0.0157, "rho": -0.0292, "theo": 3.149, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "CNBS270219C00025000", "bid": 0.1, "bid_size": 1.0, "ask": 5.0, "ask_size": 4.0, "iv": 0.5731, "open_interest": 0.0, "volume": 0.0, "delta": 0.5379, "gamma": 0.0501, "vega": 0.0503, "theta": -0.0154, "rho": 0.0278, "theo": 2.8959, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.95000004768372}, {"option": "CNBS270219P00025000", "bid": 1.0, "bid_size": 3.0, "ask": 5.9, "ask_size": 2.0, "iv": 0.583, "open_interest": 0.0, "volume": 0.0, "delta": -0.4866, "gamma": 0.0522, "vega": 0.0498, "theta": -0.016, "rho": -0.0319, "theo": 3.7432, "change": 0.0, "open": 0.0, "high": 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": "CNBS270219C00026000", "bid": 0.9, "bid_size": 1.0, "ask": 5.0, "ask_size": 2.0, "iv": 0.6712, "open_interest": 393.0, "volume": 0.0, "delta": 0.4939, "gamma": 0.0494, "vega": 0.0504, "theta": -0.0158, "rho": 0.0257, "theo": 2.5772, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.9, "last_trade_time": "2026-11-04T09:43:09", "percent_change": 0.0, "prev_day_close": 3.22499990463257}, {"option": "CNBS270219P00026000", "bid": 2.7, "bid_size": 4.0, "ask": 6.5, "ask_size": 1.0, "iv": 0.7371, "open_interest": 35.0, "volume": 0.0, "delta": -0.5323, "gamma": 0.0518, "vega": 0.0497, "theta": -0.0162, "rho": -0.0345, "theo": 4.4252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-11-04T09:37:10", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "CNBS270219C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 4.8, "ask_size": 100.0, "iv": 0.6819, "open_interest": 0.0, "volume": 0.0, "delta": 0.4547, "gamma": 0.0479, "vega": 0.05, "theta": -0.016, "rho": 0.0238, "theo": 2.3265, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.52500000037253}, {"option": "CNBS270219P00027000", "bid": 2.5, "bid_size": 3.0, "ask": 7.4, "ask_size": 2.0, "iv": 0.6207, "open_interest": 0.0, "volume": 0.0, "delta": -0.5731, "gamma": 0.0504, "vega": 0.049, "theta": -0.0164, "rho": -0.0367, "theo": 5.176, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "CNBS270219C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 4.6, "ask_size": 100.0, "iv": 0.721, "open_interest": 0.0, "volume": 0.0, "delta": 0.4204, "gamma": 0.0459, "vega": 0.0492, "theta": -0.0163, "rho": 0.022, "theo": 2.1262, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.47500004805624}, {"option": "CNBS270219P00028000", "bid": 3.1, "bid_size": 2.0, "ask": 8.0, "ask_size": 3.0, "iv": 0.5949, "open_interest": 0.0, "volume": 0.0, "delta": -0.6087, "gamma": 0.0484, "vega": 0.0479, "theta": -0.0166, "rho": -0.0385, "theo": 5.9775, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "CNBS270219C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 4.5, "ask_size": 135.0, "iv": 0.7651, "open_interest": 0.0, "volume": 0.0, "delta": 0.3904, "gamma": 0.0437, "vega": 0.0483, "theta": -0.0164, "rho": 0.0205, "theo": 1.9631, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270219P00029000", "bid": 4.0, "bid_size": 205.0, "ask": 9.0, "ask_size": 53.0, "iv": 0.637, "open_interest": 0.0, "volume": 0.0, "delta": -0.6399, "gamma": 0.0463, "vega": 0.0466, "theta": -0.0167, "rho": -0.0398, "theo": 6.8163, "change": 0.0, "open": 0.0, "high": 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": "CNBS270219C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 135.0, "iv": 0.7947, "open_interest": 1.0, "volume": 0.0, "delta": 0.3643, "gamma": 0.0415, "vega": 0.0472, "theta": -0.0166, "rho": 0.0191, "theo": 1.8272, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-09-30T09:54:29", "percent_change": 0.0, "prev_day_close": 2.25}, {"option": "CNBS270219P00030000", "bid": 4.6, "bid_size": 2.0, "ask": 9.5, "ask_size": 2.0, "iv": 0.5788, "open_interest": 0.0, "volume": 0.0, "delta": -0.667, "gamma": 0.0441, "vega": 0.0453, "theta": -0.0167, "rho": -0.0414, "theo": 7.6825, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "CNBS270219C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 4.2, "ask_size": 135.0, "iv": 0.8309, "open_interest": 10.0, "volume": 0.0, "delta": 0.3414, "gamma": 0.0394, "vega": 0.0461, "theta": -0.0166, "rho": 0.0179, "theo": 1.712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.0, "last_trade_time": "2026-09-21T11:05:41", "percent_change": 0.0, "prev_day_close": 2.15000009536743}, {"option": "CNBS270219P00031000", "bid": 5.5, "bid_size": 205.0, "ask": 10.5, "ask_size": 25.0, "iv": 0.6093, "open_interest": 0.0, "volume": 0.0, "delta": -0.6907, "gamma": 0.042, "vega": 0.0438, "theta": -0.0167, "rho": -0.0424, "theo": 8.5689, "change": 0.0, "open": 0.0, "high": 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": "CNBS270219C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 135.0, "iv": 0.864, "open_interest": 0.0, "volume": 0.0, "delta": 0.3212, "gamma": 0.0374, "vega": 0.045, "theta": -0.0167, "rho": 0.0168, "theo": 1.6125, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.04999995231628}, {"option": "CNBS270219P00032000", "bid": 6.5, "bid_size": 205.0, "ask": 11.5, "ask_size": 25.0, "iv": 0.6501, "open_interest": 0.0, "volume": 0.0, "delta": -0.7118, "gamma": 0.04, "vega": 0.0424, "theta": -0.0167, "rho": -0.043, "theo": 9.4715, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "CNBS270219C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 4.0, "ask_size": 135.0, "iv": 0.8943, "open_interest": 0.0, "volume": 0.0, "delta": 0.3032, "gamma": 0.0355, "vega": 0.0438, "theta": -0.0167, "rho": 0.0158, "theo": 1.5255, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.0}, {"option": "CNBS270219P00033000", "bid": 7.5, "bid_size": 201.0, "ask": 12.2, "ask_size": 20.0, "iv": 0.6455, "open_interest": 0.0, "volume": 0.0, "delta": -0.7306, "gamma": 0.0381, "vega": 0.0412, "theta": -0.0166, "rho": -0.0444, "theo": 10.3865, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "CNBS270219C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 3.9, "ask_size": 135.0, "iv": 0.9222, "open_interest": 2.0, "volume": 0.0, "delta": 0.2871, "gamma": 0.0338, "vega": 0.0427, "theta": -0.0167, "rho": 0.015, "theo": 1.4484, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-08-06T14:04:51", "percent_change": 0.0, "prev_day_close": 1.95000004768372}, {"option": "CNBS270219P00034000", "bid": 8.1, "bid_size": 2.0, "ask": 13.0, "ask_size": 3.0, "iv": 0.5719, "open_interest": 0.0, "volume": 0.0, "delta": -0.7473, "gamma": 0.0364, "vega": 0.0398, "theta": -0.0165, "rho": -0.0451, "theo": 11.3109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.25}, {"option": "CNBS270219C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 135.0, "iv": 0.9478, "open_interest": 0.0, "volume": 0.0, "delta": 0.2726, "gamma": 0.0322, "vega": 0.0417, "theta": -0.0166, "rho": 0.0142, "theo": 1.3794, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.89999997615814}, {"option": "CNBS270219P00035000", "bid": 9.0, "bid_size": 205.0, "ask": 14.0, "ask_size": 25.0, "iv": 0.5782, "open_interest": 0.0, "volume": 0.0, "delta": -0.7624, "gamma": 0.0347, "vega": 0.0384, "theta": -0.0163, "rho": -0.0456, "theo": 12.2436, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.0}, {"option": "CNBS270219C00036000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 135.0, "iv": 0.9826, "open_interest": 0.0, "volume": 0.0, "delta": 0.2595, "gamma": 0.0307, "vega": 0.0406, "theta": -0.0166, "rho": 0.0135, "theo": 1.3171, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "CNBS270219P00036000", "bid": 10.0, "bid_size": 205.0, "ask": 15.0, "ask_size": 25.0, "iv": 0.6078, "open_interest": 0.0, "volume": 0.0, "delta": -0.7761, "gamma": 0.0332, "vega": 0.037, "theta": -0.0162, "rho": -0.0456, "theo": 13.1834, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.8499999046326}, {"option": "CNBS270219C00037000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 135.0, "iv": 1.0045, "open_interest": 0.0, "volume": 0.0, "delta": 0.2476, "gamma": 0.0293, "vega": 0.0396, "theta": -0.0165, "rho": 0.0129, "theo": 1.2605, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "CNBS270219P00037000", "bid": 11.0, "bid_size": 205.0, "ask": 16.0, "ask_size": 25.0, "iv": 0.6363, "open_interest": 0.0, "volume": 0.0, "delta": -0.7887, "gamma": 0.0319, "vega": 0.0357, "theta": -0.016, "rho": -0.0463, "theo": 14.129, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "CNBS270219C00038000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 135.0, "iv": 1.0363, "open_interest": 9.0, "volume": 0.0, "delta": 0.2367, "gamma": 0.0281, "vega": 0.0386, "theta": -0.0164, "rho": 0.0123, "theo": 1.2087, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.13, "last_trade_time": "2026-09-23T10:31:40", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "CNBS270219P00038000", "bid": 12.0, "bid_size": 205.0, "ask": 17.0, "ask_size": 25.0, "iv": 0.6637, "open_interest": 0.0, "volume": 0.0, "delta": -0.8001, "gamma": 0.0306, "vega": 0.0347, "theta": -0.0158, "rho": -0.0471, "theo": 15.0788, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.75}, {"option": "CNBS270521C00019000", "bid": 4.1, "bid_size": 1.0, "ask": 9.0, "ask_size": 4.0, "iv": 0.5412, "open_interest": 0.0, "volume": 0.0, "delta": 0.7825, "gamma": 0.0265, "vega": 0.0518, "theta": -0.008, "rho": 0.0599, "theo": 7.1557, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.5}, {"option": "CNBS270521P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.7583, "open_interest": 0.0, "volume": 0.0, "delta": -0.2299, "gamma": 0.0272, "vega": 0.0522, "theta": -0.0089, "rho": -0.0329, "theo": 1.9382, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521C00020000", "bid": 3.6, "bid_size": 1.0, "ask": 8.5, "ask_size": 4.0, "iv": 0.5649, "open_interest": 0.0, "volume": 0.0, "delta": 0.7525, "gamma": 0.0299, "vega": 0.0554, "theta": -0.0082, "rho": 0.0603, "theo": 6.3881, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.59999990463257}, {"option": "CNBS270521P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.6796, "open_interest": 0.0, "volume": 0.0, "delta": -0.2611, "gamma": 0.0309, "vega": 0.0558, "theta": -0.009, "rho": -0.0366, "theo": 2.1516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521C00021000", "bid": 3.1, "bid_size": 1.0, "ask": 8.0, "ask_size": 4.0, "iv": 0.577, "open_interest": 0.0, "volume": 0.0, "delta": 0.7186, "gamma": 0.0334, "vega": 0.059, "theta": -0.0085, "rho": 0.0598, "theo": 5.6758, "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": 6.0}, {"option": "CNBS270521P00021000", "bid": 0.1, "bid_size": 1.0, "ask": 5.0, "ask_size": 4.0, "iv": 0.6198, "open_interest": 0.0, "volume": 0.0, "delta": -0.2963, "gamma": 0.0345, "vega": 0.0594, "theta": -0.0092, "rho": -0.0406, "theo": 2.4221, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521C00022000", "bid": 2.6, "bid_size": 2.0, "ask": 7.5, "ask_size": 3.0, "iv": 0.5805, "open_interest": 0.0, "volume": 0.0, "delta": 0.6814, "gamma": 0.0365, "vega": 0.0622, "theta": -0.0087, "rho": 0.0586, "theo": 5.0317, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "CNBS270521P00022000", "bid": 0.5, "bid_size": 3.0, "ask": 5.4, "ask_size": 2.0, "iv": 0.6076, "open_interest": 0.0, "volume": 0.0, "delta": -0.3352, "gamma": 0.0379, "vega": 0.0625, "theta": -0.0094, "rho": -0.0452, "theo": 2.7627, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521C00023000", "bid": 2.1, "bid_size": 2.0, "ask": 7.0, "ask_size": 3.0, "iv": 0.5774, "open_interest": 0.0, "volume": 0.0, "delta": 0.6418, "gamma": 0.0389, "vega": 0.0649, "theta": -0.009, "rho": 0.0565, "theo": 4.4662, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.95000004768372}, {"option": "CNBS270521P00023000", "bid": 1.0, "bid_size": 3.0, "ask": 5.9, "ask_size": 2.0, "iv": 0.6053, "open_interest": 0.0, "volume": 0.0, "delta": -0.3767, "gamma": 0.0407, "vega": 0.065, "theta": -0.0096, "rho": -0.0495, "theo": 3.1846, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000001192093}, {"option": "CNBS270521C00024000", "bid": 1.6, "bid_size": 2.0, "ask": 6.5, "ask_size": 27.0, "iv": 0.5684, "open_interest": 0.0, "volume": 0.0, "delta": 0.6015, "gamma": 0.0406, "vega": 0.067, "theta": -0.0092, "rho": 0.0541, "theo": 3.9835, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.45000004768372}, {"option": "CNBS270521P00024000", "bid": 1.5, "bid_size": 3.0, "ask": 6.4, "ask_size": 2.0, "iv": 0.5972, "open_interest": 0.0, "volume": 0.0, "delta": -0.419, "gamma": 0.0427, "vega": 0.0669, "theta": -0.0098, "rho": -0.0543, "theo": 3.6909, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.55000001192093}, {"option": "CNBS270521C00025000", "bid": 1.5, "bid_size": 3.0, "ask": 6.4, "ask_size": 2.0, "iv": 0.6129, "open_interest": 0.0, "volume": 0.0, "delta": 0.5621, "gamma": 0.0414, "vega": 0.0683, "theta": -0.0095, "rho": 0.0512, "theo": 3.58, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.19999998807907}, {"option": "CNBS270521P00025000", "bid": 2.0, "bid_size": 3.0, "ask": 6.9, "ask_size": 2.0, "iv": 0.5838, "open_interest": 0.0, "volume": 0.0, "delta": -0.4605, "gamma": 0.0437, "vega": 0.0679, "theta": -0.01, "rho": -0.0588, "theo": 4.2792, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.05000001192093}, {"option": "CNBS270521C00026000", "bid": 1.1, "bid_size": 2.0, "ask": 6.0, "ask_size": 3.0, "iv": 0.6076, "open_interest": 0.0, "volume": 0.0, "delta": 0.525, "gamma": 0.0414, "vega": 0.0689, "theta": -0.0097, "rho": 0.0483, "theo": 3.246, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.84999990463257}, {"option": "CNBS270521P00026000", "bid": 2.6, "bid_size": 2.0, "ask": 7.5, "ask_size": 3.0, "iv": 0.5799, "open_interest": 0.0, "volume": 0.0, "delta": -0.4998, "gamma": 0.044, "vega": 0.0681, "theta": -0.0101, "rho": -0.0626, "theo": 4.938, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.75}, {"option": "CNBS270521C00027000", "bid": 0.6, "bid_size": 2.0, "ask": 5.5, "ask_size": 3.0, "iv": 0.5834, "open_interest": 0.0, "volume": 0.0, "delta": 0.4909, "gamma": 0.0408, "vega": 0.0689, "theta": -0.0099, "rho": 0.0455, "theo": 2.9696, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.45000004768372}, {"option": "CNBS270521P00027000", "bid": 3.5, "bid_size": 55.0, "ask": 8.5, "ask_size": 15.0, "iv": 0.6223, "open_interest": 0.0, "volume": 0.0, "delta": -0.5359, "gamma": 0.0436, "vega": 0.0678, "theta": -0.0103, "rho": -0.0666, "theo": 5.6564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "CNBS270521C00028000", "bid": 0.5, "bid_size": 3.0, "ask": 5.4, "ask_size": 2.0, "iv": 0.6129, "open_interest": 0.0, "volume": 0.0, "delta": 0.46, "gamma": 0.0398, "vega": 0.0686, "theta": -0.01, "rho": 0.0428, "theo": 2.7389, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000001192093}, {"option": "CNBS270521P00028000", "bid": 4.0, "bid_size": 205.0, "ask": 9.0, "ask_size": 15.0, "iv": 0.5939, "open_interest": 0.0, "volume": 0.0, "delta": -0.5688, "gamma": 0.0429, "vega": 0.0669, "theta": -0.0104, "rho": -0.0697, "theo": 6.4209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "CNBS270521C00029000", "bid": 0.1, "bid_size": 1.0, "ask": 5.0, "ask_size": 4.0, "iv": 0.5947, "open_interest": 0.0, "volume": 0.0, "delta": 0.4321, "gamma": 0.0386, "vega": 0.0678, "theta": -0.0102, "rho": 0.0403, "theo": 2.5442, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "CNBS270521P00029000", "bid": 5.0, "bid_size": 201.0, "ask": 9.7, "ask_size": 10.0, "iv": 0.6131, "open_interest": 0.0, "volume": 0.0, "delta": -0.5985, "gamma": 0.0418, "vega": 0.0657, "theta": -0.0104, "rho": -0.072, "theo": 7.223, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.54999995231628}, {"option": "CNBS270521C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 29.0, "iv": 0.6282, "open_interest": 2.0, "volume": 0.0, "delta": 0.4071, "gamma": 0.0374, "vega": 0.067, "theta": -0.0102, "rho": 0.0381, "theo": 2.3777, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.75, "last_trade_time": "2026-10-08T13:13:38", "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521P00030000", "bid": 5.5, "bid_size": 205.0, "ask": 10.5, "ask_size": 15.0, "iv": 0.598, "open_interest": 0.0, "volume": 0.0, "delta": -0.6252, "gamma": 0.0406, "vega": 0.0645, "theta": -0.0105, "rho": -0.075, "theo": 8.053, "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": 7.54999995231628}, {"option": "CNBS270521C00031000", "bid": 0.05, "bid_size": 1.0, "ask": 5.0, "ask_size": 54.0, "iv": 0.6629, "open_interest": 0.0, "volume": 0.0, "delta": 0.3846, "gamma": 0.036, "vega": 0.0659, "theta": -0.0103, "rho": 0.036, "theo": 2.2334, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521P00031000", "bid": 6.5, "bid_size": 202.0, "ask": 11.3, "ask_size": 1.0, "iv": 0.618, "open_interest": 0.0, "volume": 0.0, "delta": -0.6494, "gamma": 0.0394, "vega": 0.0628, "theta": -0.0105, "rho": -0.0765, "theo": 8.9063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "CNBS270521C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.6842, "open_interest": 0.0, "volume": 0.0, "delta": 0.3642, "gamma": 0.0346, "vega": 0.0647, "theta": -0.0104, "rho": 0.0341, "theo": 2.1071, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "CNBS270521P00032000", "bid": 7.1, "bid_size": 2.0, "ask": 12.0, "ask_size": 2.0, "iv": 0.5937, "open_interest": 0.0, "volume": 0.0, "delta": -0.6712, "gamma": 0.0381, "vega": 0.0612, "theta": -0.0105, "rho": -0.0784, "theo": 9.7783, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "CNBS270521C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.7148, "open_interest": 0.0, "volume": 0.0, "delta": 0.3459, "gamma": 0.0333, "vega": 0.0636, "theta": -0.0104, "rho": 0.0324, "theo": 1.9952, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00033000", "bid": 8.0, "bid_size": 205.0, "ask": 13.0, "ask_size": 15.0, "iv": 0.6162, "open_interest": 0.0, "volume": 0.0, "delta": -0.6911, "gamma": 0.0369, "vega": 0.0597, "theta": -0.0104, "rho": -0.08, "theo": 10.6643, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.25}, {"option": "CNBS270521C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.7438, "open_interest": 0.0, "volume": 0.0, "delta": 0.3292, "gamma": 0.0321, "vega": 0.0623, "theta": -0.0104, "rho": 0.0308, "theo": 1.895, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00034000", "bid": 9.0, "bid_size": 201.0, "ask": 13.7, "ask_size": 5.0, "iv": 0.6188, "open_interest": 0.0, "volume": 0.0, "delta": -0.7092, "gamma": 0.0357, "vega": 0.0579, "theta": -0.0104, "rho": -0.0807, "theo": 11.5628, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.75}, {"option": "CNBS270521C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.7713, "open_interest": 2.0, "volume": 0.0, "delta": 0.3139, "gamma": 0.0309, "vega": 0.0611, "theta": -0.0104, "rho": 0.0294, "theo": 1.8048, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.42, "last_trade_time": "2026-10-12T09:30:22", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00035000", "bid": 9.6, "bid_size": 2.0, "ask": 14.5, "ask_size": 2.0, "iv": 0.5885, "open_interest": 0.0, "volume": 0.0, "delta": -0.7258, "gamma": 0.0345, "vega": 0.056, "theta": -0.0103, "rho": -0.0817, "theo": 12.4719, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.75}, {"option": "CNBS270521C00036000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.7975, "open_interest": 0.0, "volume": 0.0, "delta": 0.2999, "gamma": 0.0297, "vega": 0.0598, "theta": -0.0103, "rho": 0.0281, "theo": 1.7231, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00036000", "bid": 10.5, "bid_size": 205.0, "ask": 15.5, "ask_size": 15.0, "iv": 0.6037, "open_interest": 0.0, "volume": 0.0, "delta": -0.7411, "gamma": 0.0334, "vega": 0.0544, "theta": -0.0102, "rho": -0.0827, "theo": 13.3897, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "CNBS270521C00037000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.8225, "open_interest": 0.0, "volume": 0.0, "delta": 0.2871, "gamma": 0.0286, "vega": 0.0586, "theta": -0.0103, "rho": 0.0269, "theo": 1.6483, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00037000", "bid": 11.5, "bid_size": 205.0, "ask": 16.5, "ask_size": 15.0, "iv": 0.6282, "open_interest": 0.0, "volume": 0.0, "delta": -0.7552, "gamma": 0.0324, "vega": 0.0529, "theta": -0.0101, "rho": -0.0835, "theo": 14.3144, "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": 13.25}, {"option": "CNBS270521C00038000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.8464, "open_interest": 7.0, "volume": 0.0, "delta": 0.2752, "gamma": 0.0276, "vega": 0.0575, "theta": -0.0102, "rho": 0.0258, "theo": 1.5796, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-10-13T14:51:37", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CNBS270521P00038000", "bid": 12.5, "bid_size": 205.0, "ask": 17.5, "ask_size": 15.0, "iv": 0.6517, "open_interest": 0.0, "volume": 0.0, "delta": -0.7684, "gamma": 0.0314, "vega": 0.051, "theta": -0.01, "rho": -0.0832, "theo": 15.2457, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.25}], "symbol": "CNBS", "security_type": "stock", "exchange_id": 3, "current_price": 23.6333, "price_change": -0.8167, "price_change_percent": -3.3403, "bid": 19.0, "ask": 29.58, "bid_size": 200, "ask_size": 200, "open": 24.56, "high": 24.26, "low": 23.615, "close": 23.6333, "prev_day_close": 24.45, "volume": 2833, "iv30": 70.117, "iv30_change": 6.886, "iv30_change_percent": 10.8902, "seqno": 10348686405, "last_trade_time": "2026-11-09T15:25:18", "tick": "up"}, "symbol": "CNBS"}