{"timestamp": "2026-09-20 01:38:04", "data": {"options": [{"option": "CGON261016C00030000", "bid": 42.5, "bid_size": 2.0, "ask": 46.9, "ask_size": 1.0, "iv": 1.4072, "open_interest": 0.0, "volume": 0.0, "delta": 0.9973, "gamma": 0.0005, "vega": 0.0012, "theta": -0.007, "rho": 0.0009, "theo": 44.7059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 45.6000003814697}, {"option": "CGON261016P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 4.0, "ask_size": 1.0, "iv": 2.6432, "open_interest": 10.0, "volume": 0.0, "delta": -0.0075, "gamma": 0.0007, "vega": 0.0042, "theta": -0.0106, "rho": -0.0005, "theo": 0.0817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-09-11T09:30:00", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00035000", "bid": 37.5, "bid_size": 2.0, "ask": 41.9, "ask_size": 1.0, "iv": 1.1861, "open_interest": 2.0, "volume": 0.0, "delta": 0.9944, "gamma": 0.001, "vega": 0.0028, "theta": -0.0119, "rho": 0.0025, "theo": 39.7185, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 44.0, "last_trade_time": "2026-08-19T09:39:29", "percent_change": 0.0, "prev_day_close": 40.6000003814697}, {"option": "CGON261016P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.5244, "open_interest": 11.0, "volume": 0.0, "delta": -0.0115, "gamma": 0.0011, "vega": 0.0062, "theta": -0.0138, "rho": -0.0007, "theo": 0.116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-09-11T09:30:01", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00040000", "bid": 32.5, "bid_size": 6.0, "ask": 36.9, "ask_size": 1.0, "iv": 0.994, "open_interest": 9.0, "volume": 0.0, "delta": 0.9882, "gamma": 0.0019, "vega": 0.006, "theta": -0.0198, "rho": 0.0052, "theo": 34.7494, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.8, "last_trade_time": "2026-07-27T09:34:50", "percent_change": 0.0, "prev_day_close": 35.6000003814697}, {"option": "CGON261016P00040000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 3.0, "iv": 1.7093, "open_interest": 5.0, "volume": 0.0, "delta": -0.0188, "gamma": 0.0019, "vega": 0.0095, "theta": -0.019, "rho": -0.0012, "theo": 0.1789, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-08-18T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00045000", "bid": 27.5, "bid_size": 4.0, "ask": 31.3, "ask_size": 10.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9754, "gamma": 0.0035, "vega": 0.0112, "theta": -0.0301, "rho": 0.009, "theo": 29.8251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.35, "last_trade_time": "2026-05-27T10:46:39", "percent_change": 0.0, "prev_day_close": 30.75}, {"option": "CGON261016P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 21.0, "iv": 1.8354, "open_interest": 4.0, "volume": 0.0, "delta": -0.0316, "gamma": 0.0032, "vega": 0.0147, "theta": -0.0269, "rho": -0.002, "theo": 0.2934, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.19, "last_trade_time": "2026-09-14T11:27:05", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00050000", "bid": 23.0, "bid_size": 12.0, "ask": 26.9, "ask_size": 10.0, "iv": 0.9482, "open_interest": 13.0, "volume": 0.0, "delta": 0.9521, "gamma": 0.0059, "vega": 0.0193, "theta": -0.0423, "rho": 0.0131, "theo": 24.9908, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.67, "last_trade_time": "2026-08-12T12:08:30", "percent_change": 0.0, "prev_day_close": 25.6499996185303}, {"option": "CGON261016P00050000", "bid": 0.4, "bid_size": 100.0, "ask": 2.35, "ask_size": 68.0, "iv": 1.2704, "open_interest": 1293.0, "volume": 110.0, "delta": -0.0539, "gamma": 0.0054, "vega": 0.0226, "theta": -0.0384, "rho": -0.0034, "theo": 0.4999, "change": -1.75, "open": 2.35, "high": 2.35, "low": 0.5, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-09-18T15:50:17", "percent_change": -77.7778, "prev_day_close": 2.25}, {"option": "CGON261016C00055000", "bid": 18.0, "bid_size": 6.0, "ask": 21.7, "ask_size": 6.0, "iv": 0.7065, "open_interest": 0.0, "volume": 0.0, "delta": 0.9129, "gamma": 0.0093, "vega": 0.0315, "theta": -0.057, "rho": 0.0181, "theo": 20.3179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 14.56, "last_trade_time": "2026-06-01T10:59:55", "percent_change": 0.0, "prev_day_close": 21.25}, {"option": "CGON261016P00055000", "bid": 0.15, "bid_size": 5.0, "ask": 2.55, "ask_size": 6.0, "iv": 1.0299, "open_interest": 8.0, "volume": 0.0, "delta": -0.0911, "gamma": 0.0088, "vega": 0.0339, "theta": -0.0537, "rho": -0.0058, "theo": 0.8646, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-09-14T12:00:46", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00060000", "bid": 13.5, "bid_size": 9.0, "ask": 17.2, "ask_size": 9.0, "iv": 0.7071, "open_interest": 403.0, "volume": 1.0, "delta": 0.8526, "gamma": 0.0138, "vega": 0.0466, "theta": -0.0744, "rho": 0.0219, "theo": 15.9089, "change": -1.7, "open": 14.8, "high": 14.8, "low": 14.8, "tick": "down", "last_trade_price": 14.8, "last_trade_time": "2026-09-18T10:25:39", "percent_change": -10.303, "prev_day_close": 16.5}, {"option": "CGON261016P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 11.0, "iv": 1.0258, "open_interest": 42.0, "volume": 0.0, "delta": -0.1494, "gamma": 0.0133, "vega": 0.048, "theta": -0.0717, "rho": -0.0096, "theo": 1.4856, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.25, "last_trade_time": "2026-09-15T10:30:43", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016C00065000", "bid": 9.5, "bid_size": 6.0, "ask": 13.8, "ask_size": 6.0, "iv": 0.7501, "open_interest": 38.0, "volume": 0.0, "delta": 0.7662, "gamma": 0.0191, "vega": 0.0626, "theta": -0.0914, "rho": 0.0241, "theo": 11.8912, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.95, "last_trade_time": "2026-06-30T10:05:49", "percent_change": 0.0, "prev_day_close": 12.0}, {"option": "CGON261016P00065000", "bid": 0.1, "bid_size": 643.0, "ask": 4.9, "ask_size": 15.0, "iv": 0.7907, "open_interest": 26.0, "volume": 51.0, "delta": -0.2336, "gamma": 0.0186, "vega": 0.0632, "theta": -0.0892, "rho": -0.0152, "theo": 2.4909, "change": -0.275, "open": 2.15, "high": 2.55, "low": 2.15, "tick": "up", "last_trade_price": 2.55, "last_trade_time": "2026-09-18T12:52:00", "percent_change": -9.73452, "prev_day_close": 2.82500004768372}, {"option": "CGON261016C00070000", "bid": 6.2, "bid_size": 20.0, "ask": 10.4, "ask_size": 12.0, "iv": 0.7334, "open_interest": 904.0, "volume": 0.0, "delta": 0.6538, "gamma": 0.024, "vega": 0.0756, "theta": -0.1034, "rho": 0.0233, "theo": 8.4063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.5, "last_trade_time": "2026-09-11T15:37:31", "percent_change": 0.0, "prev_day_close": 8.5}, {"option": "CGON261016P00070000", "bid": 1.6, "bid_size": 16.0, "ask": 4.9, "ask_size": 14.0, "iv": 0.6454, "open_interest": 205.0, "volume": 400.0, "delta": -0.3441, "gamma": 0.0236, "vega": 0.0758, "theta": -0.1017, "rho": -0.0228, "theo": 4.0191, "change": 0.925, "open": 3.0, "high": 3.5, "low": 3.0, "tick": "no_change", "last_trade_price": 3.5, "last_trade_time": "2026-09-18T10:22:36", "percent_change": 35.9223, "prev_day_close": 2.57499998807907}, {"option": "CGON261016C00075000", "bid": 4.9, "bid_size": 14.0, "ask": 6.3, "ask_size": 17.0, "iv": 0.7162, "open_interest": 5932.0, "volume": 18.0, "delta": 0.5224, "gamma": 0.027, "vega": 0.0819, "theta": -0.106, "rho": 0.0206, "theo": 5.566, "change": -0.6, "open": 5.6, "high": 5.6, "low": 4.8, "tick": "up", "last_trade_price": 5.0, "last_trade_time": "2026-09-18T15:38:35", "percent_change": -10.7143, "prev_day_close": 5.60000014305115}, {"option": "CGON261016P00075000", "bid": 3.7, "bid_size": 17.0, "ask": 7.6, "ask_size": 14.0, "iv": 0.6466, "open_interest": 6.0, "volume": 20.0, "delta": -0.474, "gamma": 0.0267, "vega": 0.0818, "theta": -0.1046, "rho": -0.0319, "theo": 6.1848, "change": 0.15, "open": 5.0, "high": 5.0, "low": 5.0, "tick": "down", "last_trade_price": 5.0, "last_trade_time": "2026-09-18T10:17:58", "percent_change": 3.09278, "prev_day_close": 4.85000014305115}, {"option": "CGON261016C00080000", "bid": 1.45, "bid_size": 39.0, "ask": 4.5, "ask_size": 12.0, "iv": 0.625, "open_interest": 324.0, "volume": 1.0, "delta": 0.3857, "gamma": 0.027, "vega": 0.0787, "theta": -0.097, "rho": 0.0163, "theo": 3.419, "change": -0.225, "open": 3.2, "high": 3.2, "low": 3.2, "tick": "down", "last_trade_price": 3.2, "last_trade_time": "2026-09-18T14:02:20", "percent_change": -6.56934, "prev_day_close": 3.42500007152557}, {"option": "CGON261016P00080000", "bid": 6.1, "bid_size": 17.0, "ask": 10.9, "ask_size": 8.0, "iv": 0.6129, "open_interest": 31.0, "volume": 0.0, "delta": -0.6089, "gamma": 0.0268, "vega": 0.0785, "theta": -0.096, "rho": -0.0419, "theo": 9.0364, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.2, "last_trade_time": "2026-08-19T14:20:51", "percent_change": 0.0, "prev_day_close": 8.0}, {"option": "CGON261016C00085000", "bid": 0.65, "bid_size": 13.0, "ask": 3.0, "ask_size": 1.0, "iv": 0.639, "open_interest": 113.0, "volume": 1.0, "delta": 0.2606, "gamma": 0.0238, "vega": 0.067, "theta": -0.0787, "rho": 0.0116, "theo": 1.9362, "change": -0.75, "open": 1.8, "high": 1.8, "low": 1.8, "tick": "down", "last_trade_price": 1.8, "last_trade_time": "2026-09-18T15:55:00", "percent_change": -29.4118, "prev_day_close": 2.55000004917383}, {"option": "CGON261016P00085000", "bid": 10.8, "bid_size": 11.0, "ask": 14.5, "ask_size": 7.0, "iv": 0.6714, "open_interest": 0.0, "volume": 0.0, "delta": -0.7329, "gamma": 0.0236, "vega": 0.0668, "theta": -0.0781, "rho": -0.0517, "theo": 12.5459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.2, "last_trade_time": "2026-04-29T12:11:06", "percent_change": 0.0, "prev_day_close": 11.1999998092651}, {"option": "CGON261016C00090000", "bid": 0.1, "bid_size": 11.0, "ask": 1.6, "ask_size": 1.0, "iv": 0.6014, "open_interest": 164.0, "volume": 3.0, "delta": 0.16, "gamma": 0.0185, "vega": 0.0502, "theta": -0.0564, "rho": 0.0074, "theo": 1.0046, "change": 0.0, "open": 1.08, "high": 1.2, "low": 0.95, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-09-18T14:54:05", "percent_change": -1.88225e-06, "prev_day_close": 0.950000017881394}, {"option": "CGON261016P00090000", "bid": 14.4, "bid_size": 16.0, "ask": 18.5, "ask_size": 7.0, "iv": 0.6017, "open_interest": 0.0, "volume": 0.0, "delta": -0.8328, "gamma": 0.0183, "vega": 0.0501, "theta": -0.056, "rho": -0.0605, "theo": 16.6026, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 30.0, "last_trade_time": "2026-04-29T12:11:06", "percent_change": 0.0, "prev_day_close": 15.3500003814697}, {"option": "CGON261016C00095000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 1.0, "iv": 0.6213, "open_interest": 19.0, "volume": 0.0, "delta": 0.0888, "gamma": 0.0126, "vega": 0.0332, "theta": -0.0357, "rho": 0.0042, "theo": 0.4758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-09-03T15:50:41", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "CGON261016P00095000", "bid": 19.1, "bid_size": 10.0, "ask": 23.0, "ask_size": 7.0, "iv": 0.6111, "open_interest": 0.0, "volume": 0.0, "delta": -0.9036, "gamma": 0.0125, "vega": 0.0332, "theta": -0.0355, "rho": -0.068, "theo": 21.0595, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "CGON261016C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 12.0, "iv": 1.1276, "open_interest": 20.0, "volume": 0.0, "delta": 0.0445, "gamma": 0.0075, "vega": 0.0195, "theta": -0.02, "rho": 0.0022, "theo": 0.2053, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.3, "last_trade_time": "2026-09-03T15:50:40", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016P00100000", "bid": 24.0, "bid_size": 5.0, "ask": 28.0, "ask_size": 7.0, "iv": 0.6923, "open_interest": 0.0, "volume": 0.0, "delta": -0.9476, "gamma": 0.0075, "vega": 0.0195, "theta": -0.0199, "rho": -0.0741, "theo": 25.7732, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.6000003814697}, {"option": "CGON261016C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 19.0, "iv": 1.2352, "open_interest": 22.0, "volume": 3.0, "delta": 0.0201, "gamma": 0.004, "vega": 0.0101, "theta": -0.0099, "rho": 0.001, "theo": 0.0807, "change": -2.4, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-18T11:44:01", "percent_change": -97.9592, "prev_day_close": 2.45000004768372}, {"option": "CGON261016P00105000", "bid": 28.9, "bid_size": 1.0, "ask": 33.0, "ask_size": 2.0, "iv": 0.7641, "open_interest": 0.0, "volume": 0.0, "delta": -0.9719, "gamma": 0.004, "vega": 0.0101, "theta": -0.0099, "rho": -0.0792, "theo": 30.6321, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.3999996185303}, {"option": "CGON261016C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 10.0, "iv": 0.8418, "open_interest": 1.0, "volume": 0.0, "delta": 0.0082, "gamma": 0.0019, "vega": 0.0047, "theta": -0.0044, "rho": 0.0004, "theo": 0.0289, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-08-24T12:32:45", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CGON261016P00110000", "bid": 33.9, "bid_size": 1.0, "ask": 38.0, "ask_size": 2.0, "iv": 0.8486, "open_interest": 0.0, "volume": 0.0, "delta": -0.9837, "gamma": 0.0019, "vega": 0.0047, "theta": -0.0044, "rho": -0.0836, "theo": 35.5634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.6000003814697}, {"option": "CGON261016C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 3.0, "iv": 1.4262, "open_interest": 1.0, "volume": 0.0, "delta": 0.003, "gamma": 0.0008, "vega": 0.002, "theta": -0.0017, "rho": 0.0001, "theo": 0.0095, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-08-25T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261016P00115000", "bid": 38.9, "bid_size": 1.0, "ask": 43.0, "ask_size": 2.0, "iv": 0.9285, "open_interest": 0.0, "volume": 0.0, "delta": -0.9888, "gamma": 0.0008, "vega": 0.002, "theta": -0.0017, "rho": -0.0876, "theo": 40.5269, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.6000003814697}, {"option": "CGON261120C00040000", "bid": 33.5, "bid_size": 4.0, "ask": 37.9, "ask_size": 1.0, "iv": 1.0949, "open_interest": 0.0, "volume": 0.0, "delta": 0.9437, "gamma": 0.0032, "vega": 0.034, "theta": -0.0293, "rho": 0.0538, "theo": 35.6898, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.6000003814697}, {"option": "CGON261120P00040000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.4531, "open_interest": 1.0, "volume": 0.0, "delta": -0.0537, "gamma": 0.0032, "vega": 0.0339, "theta": -0.0291, "rho": -0.008, "theo": 0.9125, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.05, "last_trade_time": "2026-09-03T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261120C00045000", "bid": 29.0, "bid_size": 4.0, "ask": 33.4, "ask_size": 1.0, "iv": 1.0323, "open_interest": 0.0, "volume": 0.0, "delta": 0.9187, "gamma": 0.0046, "vega": 0.0457, "theta": -0.0367, "rho": 0.0612, "theo": 31.1453, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.1000003814697}, {"option": "CGON261120P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 1.2383, "open_interest": 1.0, "volume": 0.0, "delta": -0.0785, "gamma": 0.0046, "vega": 0.0456, "theta": -0.0366, "rho": -0.0116, "theo": 1.3335, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-09-03T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261120C00050000", "bid": 24.5, "bid_size": 5.0, "ask": 28.9, "ask_size": 1.0, "iv": 0.9468, "open_interest": 0.0, "volume": 0.0, "delta": 0.8846, "gamma": 0.0064, "vega": 0.0594, "theta": -0.0451, "rho": 0.0664, "theo": 26.7906, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.8500003814697}, {"option": "CGON261120P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 1.0446, "open_interest": 0.0, "volume": 0.0, "delta": -0.1127, "gamma": 0.0064, "vega": 0.0594, "theta": -0.0452, "rho": -0.0166, "theo": 1.9442, "change": 0.0, "open": 0.0, "high": 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": "CGON261120C00055000", "bid": 20.5, "bid_size": 5.0, "ask": 24.8, "ask_size": 1.0, "iv": 0.9103, "open_interest": 0.0, "volume": 0.0, "delta": 0.84, "gamma": 0.0084, "vega": 0.0747, "theta": -0.054, "rho": 0.069, "theo": 22.681, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.5}, {"option": "CGON261120P00055000", "bid": 0.55, "bid_size": 2.0, "ask": 5.4, "ask_size": 2.0, "iv": 0.938, "open_interest": 0.0, "volume": 0.0, "delta": -0.1573, "gamma": 0.0084, "vega": 0.0748, "theta": -0.0542, "rho": -0.023, "theo": 2.7986, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.70000004768372}, {"option": "CGON261120C00060000", "bid": 16.5, "bid_size": 5.0, "ask": 20.8, "ask_size": 1.0, "iv": 0.8497, "open_interest": 0.0, "volume": 0.0, "delta": 0.7845, "gamma": 0.0106, "vega": 0.0901, "theta": -0.0625, "rho": 0.069, "theo": 18.8735, "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": 19.8999996185303}, {"option": "CGON261120P00060000", "bid": 1.5, "bid_size": 5.0, "ask": 6.3, "ask_size": 2.0, "iv": 0.8684, "open_interest": 1.0, "volume": 0.0, "delta": -0.213, "gamma": 0.0107, "vega": 0.0902, "theta": -0.0627, "rho": -0.0311, "theo": 3.9559, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.16, "last_trade_time": "2026-08-25T14:16:05", "percent_change": 0.0, "prev_day_close": 3.84999990463257}, {"option": "CGON261120C00065000", "bid": 13.2, "bid_size": 5.0, "ask": 18.0, "ask_size": 5.0, "iv": 0.868, "open_interest": 0.0, "volume": 0.0, "delta": 0.7187, "gamma": 0.0128, "vega": 0.1041, "theta": -0.0696, "rho": 0.0668, "theo": 15.4201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.25}, {"option": "CGON261120P00065000", "bid": 3.0, "bid_size": 6.0, "ask": 7.8, "ask_size": 2.0, "iv": 0.8346, "open_interest": 4.0, "volume": 0.0, "delta": -0.2791, "gamma": 0.0128, "vega": 0.1043, "theta": -0.0699, "rho": -0.0404, "theo": 5.4686, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.4, "last_trade_time": "2026-09-04T10:35:13", "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "CGON261120C00070000", "bid": 10.5, "bid_size": 4.0, "ask": 14.4, "ask_size": 11.0, "iv": 0.8206, "open_interest": 359.0, "volume": 0.0, "delta": 0.6446, "gamma": 0.0146, "vega": 0.1151, "theta": -0.0744, "rho": 0.0625, "theo": 12.3601, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.0, "last_trade_time": "2026-09-17T14:42:12", "percent_change": 0.0, "prev_day_close": 13.1999998092651}, {"option": "CGON261120P00070000", "bid": 5.3, "bid_size": 7.0, "ask": 9.6, "ask_size": 10.0, "iv": 0.8191, "open_interest": 70.0, "volume": 0.0, "delta": -0.3538, "gamma": 0.0147, "vega": 0.1153, "theta": -0.0749, "rho": -0.0507, "theo": 7.3772, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.4, "last_trade_time": "2026-09-16T13:37:33", "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "CGON261120C00075000", "bid": 8.0, "bid_size": 21.0, "ask": 11.4, "ask_size": 33.0, "iv": 0.7873, "open_interest": 81.0, "volume": 9.0, "delta": 0.565, "gamma": 0.0159, "vega": 0.1218, "theta": -0.0764, "rho": 0.0568, "theo": 9.7155, "change": -1.1, "open": 9.0, "high": 9.1, "low": 9.0, "tick": "no_change", "last_trade_price": 9.1, "last_trade_time": "2026-09-18T13:02:13", "percent_change": -10.7843, "prev_day_close": 10.1999998092651}, {"option": "CGON261120P00075000", "bid": 7.6, "bid_size": 18.0, "ask": 11.0, "ask_size": 14.0, "iv": 0.7554, "open_interest": 69.0, "volume": 2.0, "delta": -0.4339, "gamma": 0.0161, "vega": 0.1219, "theta": -0.077, "rho": -0.0613, "theo": 9.7046, "change": 1.15, "open": 10.0, "high": 10.0, "low": 10.0, "tick": "no_change", "last_trade_price": 10.0, "last_trade_time": "2026-09-18T10:36:40", "percent_change": 12.9944, "prev_day_close": 8.84999990463257}, {"option": "CGON261120C00080000", "bid": 5.5, "bid_size": 5.0, "ask": 9.0, "ask_size": 1.0, "iv": 0.7484, "open_interest": 88.0, "volume": 0.0, "delta": 0.4838, "gamma": 0.0166, "vega": 0.1234, "theta": -0.0753, "rho": 0.05, "theo": 7.4881, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.4, "last_trade_time": "2026-09-17T12:36:07", "percent_change": 0.0, "prev_day_close": 7.5}, {"option": "CGON261120P00080000", "bid": 11.0, "bid_size": 13.0, "ask": 15.0, "ask_size": 7.0, "iv": 0.812, "open_interest": 27.0, "volume": 20.0, "delta": -0.5161, "gamma": 0.0168, "vega": 0.1233, "theta": -0.0762, "rho": -0.0709, "theo": 12.4532, "change": 0.8, "open": 12.8, "high": 13.0, "low": 12.8, "tick": "no_change", "last_trade_price": 13.0, "last_trade_time": "2026-09-18T12:10:51", "percent_change": 6.55737, "prev_day_close": 12.2000002861023}, {"option": "CGON261120C00085000", "bid": 4.9, "bid_size": 16.0, "ask": 6.8, "ask_size": 14.0, "iv": 0.7654, "open_interest": 279.0, "volume": 21.0, "delta": 0.4044, "gamma": 0.0165, "vega": 0.12, "theta": -0.0714, "rho": 0.0428, "theo": 5.6601, "change": 0.6, "open": 5.25, "high": 5.8, "low": 5.25, "tick": "no_change", "last_trade_price": 5.8, "last_trade_time": "2026-09-18T15:50:20", "percent_change": 11.5385, "prev_day_close": 5.20000004768372}, {"option": "CGON261120P00085000", "bid": 13.6, "bid_size": 11.0, "ask": 17.8, "ask_size": 11.0, "iv": 0.7574, "open_interest": 4.0, "volume": 0.0, "delta": -0.5966, "gamma": 0.0168, "vega": 0.1196, "theta": -0.0724, "rho": -0.0799, "theo": 15.6059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.3, "last_trade_time": "2026-08-24T10:50:52", "percent_change": 0.0, "prev_day_close": 15.25}, {"option": "CGON261120C00090000", "bid": 2.0, "bid_size": 5.0, "ask": 5.6, "ask_size": 8.0, "iv": 0.6979, "open_interest": 2.0, "volume": 0.0, "delta": 0.33, "gamma": 0.0158, "vega": 0.1122, "theta": -0.0653, "rho": 0.0356, "theo": 4.1977, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.7, "last_trade_time": "2026-09-14T12:27:44", "percent_change": 0.0, "prev_day_close": 4.59999990463257}, {"option": "CGON261120P00090000", "bid": 17.0, "bid_size": 13.0, "ask": 21.5, "ask_size": 5.0, "iv": 0.7445, "open_interest": 0.0, "volume": 0.0, "delta": -0.6722, "gamma": 0.0161, "vega": 0.1114, "theta": -0.0665, "rho": -0.0868, "theo": 19.1298, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.8500003814697}, {"option": "CGON261120C00095000", "bid": 1.05, "bid_size": 2.0, "ask": 5.9, "ask_size": 2.0, "iv": 0.7607, "open_interest": 0.0, "volume": 0.0, "delta": 0.2632, "gamma": 0.0145, "vega": 0.1012, "theta": -0.0576, "rho": 0.0288, "theo": 3.0565, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "CGON261120P00095000", "bid": 21.0, "bid_size": 2.0, "ask": 25.5, "ask_size": 6.0, "iv": 0.7466, "open_interest": 0.0, "volume": 0.0, "delta": -0.7405, "gamma": 0.0149, "vega": 0.0998, "theta": -0.059, "rho": -0.0909, "theo": 22.9815, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.3999996185303}, {"option": "CGON261120C00100000", "bid": 0.25, "bid_size": 553.0, "ask": 5.0, "ask_size": 5.0, "iv": 0.7561, "open_interest": 0.0, "volume": 0.0, "delta": 0.2053, "gamma": 0.0128, "vega": 0.0882, "theta": -0.0492, "rho": 0.0228, "theo": 2.1868, "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": 2.70000004768372}, {"option": "CGON261120P00100000", "bid": 25.2, "bid_size": 1.0, "ask": 29.5, "ask_size": 2.0, "iv": 0.7349, "open_interest": 0.0, "volume": 0.0, "delta": -0.8002, "gamma": 0.0133, "vega": 0.0859, "theta": -0.0508, "rho": -0.0917, "theo": 27.112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.75}, {"option": "CGON261120C00105000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.8091, "open_interest": 0.0, "volume": 0.0, "delta": 0.1567, "gamma": 0.011, "vega": 0.0745, "theta": -0.0407, "rho": 0.0176, "theo": 1.5387, "change": 0.0, "open": 0.0, "high": 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": "CGON261120P00105000", "bid": 29.4, "bid_size": 1.0, "ask": 34.0, "ask_size": 5.0, "iv": 0.728, "open_interest": 0.0, "volume": 0.0, "delta": -0.8508, "gamma": 0.0115, "vega": 0.0711, "theta": -0.0426, "rho": -0.0892, "theo": 31.4723, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.8500003814697}, {"option": "CGON261120C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.8756, "open_interest": 1.0, "volume": 0.0, "delta": 0.1173, "gamma": 0.0092, "vega": 0.0611, "theta": -0.0328, "rho": 0.0132, "theo": 1.0659, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-09-01T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261120P00110000", "bid": 33.9, "bid_size": 2.0, "ask": 38.5, "ask_size": 5.0, "iv": 0.7184, "open_interest": 0.0, "volume": 0.0, "delta": -0.8925, "gamma": 0.0098, "vega": 0.0564, "theta": -0.035, "rho": -0.0826, "theo": 36.0166, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.25}, {"option": "CGON261120C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.9372, "open_interest": 1.0, "volume": 0.0, "delta": 0.0862, "gamma": 0.0074, "vega": 0.0488, "theta": -0.0257, "rho": 0.0098, "theo": 0.7277, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.45, "last_trade_time": "2026-09-01T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON261120P00115000", "bid": 38.7, "bid_size": 2.0, "ask": 43.0, "ask_size": 5.0, "iv": 0.7109, "open_interest": 0.0, "volume": 0.0, "delta": -0.9262, "gamma": 0.0081, "vega": 0.0423, "theta": -0.0283, "rho": -0.0718, "theo": 40.705, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.8999996185303}, {"option": "CGON270115C00035000", "bid": 38.5, "bid_size": 5.0, "ask": 42.9, "ask_size": 1.0, "iv": 0.8217, "open_interest": 5.0, "volume": 0.0, "delta": 0.9546, "gamma": 0.0023, "vega": 0.0405, "theta": -0.0159, "rho": 0.1001, "theo": 41.1343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 38.5, "last_trade_time": "2026-09-11T15:54:02", "percent_change": 0.0, "prev_day_close": 41.9500007629394}, {"option": "CGON270115P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 1.0, "iv": 1.0704, "open_interest": 5.0, "volume": 0.0, "delta": -0.0452, "gamma": 0.0024, "vega": 0.0408, "theta": -0.016, "rho": -0.0131, "theo": 0.9189, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.95, "last_trade_time": "2026-09-08T09:30:00", "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "CGON270115C00040000", "bid": 34.5, "bid_size": 5.0, "ask": 38.7, "ask_size": 1.0, "iv": 0.8841, "open_interest": 0.0, "volume": 0.0, "delta": 0.9334, "gamma": 0.0034, "vega": 0.055, "theta": -0.0205, "rho": 0.1097, "theo": 36.6532, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 33.0, "last_trade_time": "2026-07-16T11:21:16", "percent_change": 0.0, "prev_day_close": 37.5500011444092}, {"option": "CGON270115P00040000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 1.069, "open_interest": 6.0, "volume": 0.0, "delta": -0.0665, "gamma": 0.0034, "vega": 0.0553, "theta": -0.0206, "rho": -0.0192, "theo": 1.3643, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-09-08T09:30:00", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON270115C00045000", "bid": 30.0, "bid_size": 5.0, "ask": 34.4, "ask_size": 2.0, "iv": 0.8297, "open_interest": 2.0, "volume": 0.0, "delta": 0.9049, "gamma": 0.0046, "vega": 0.0722, "theta": -0.0257, "rho": 0.1168, "theo": 32.3618, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.16, "last_trade_time": "2026-07-20T10:18:33", "percent_change": 0.0, "prev_day_close": 33.3500003814697}, {"option": "CGON270115P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.9128, "open_interest": 2.0, "volume": 0.0, "delta": -0.0952, "gamma": 0.0046, "vega": 0.0725, "theta": -0.0259, "rho": -0.0274, "theo": 2.0008, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.85, "last_trade_time": "2026-08-28T09:30:00", "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "CGON270115C00050000", "bid": 26.0, "bid_size": 5.0, "ask": 30.4, "ask_size": 1.0, "iv": 0.8083, "open_interest": 2.0, "volume": 0.0, "delta": 0.8686, "gamma": 0.006, "vega": 0.091, "theta": -0.0312, "rho": 0.1213, "theo": 28.3069, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 18.0, "last_trade_time": "2026-06-02T13:25:59", "percent_change": 0.0, "prev_day_close": 29.25}, {"option": "CGON270115P00050000", "bid": 0.8, "bid_size": 2.0, "ask": 5.5, "ask_size": 6.0, "iv": 0.8499, "open_interest": 2.0, "volume": 0.0, "delta": -0.1319, "gamma": 0.0061, "vega": 0.0915, "theta": -0.0315, "rho": -0.0377, "theo": 2.876, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.95, "last_trade_time": "2026-08-31T09:30:01", "percent_change": 0.0, "prev_day_close": 3.09999999403954}, {"option": "CGON270115C00055000", "bid": 22.5, "bid_size": 1.0, "ask": 26.3, "ask_size": 1.0, "iv": 0.7824, "open_interest": 1.0, "volume": 0.0, "delta": 0.8245, "gamma": 0.0076, "vega": 0.1103, "theta": -0.0368, "rho": 0.1228, "theo": 24.5311, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.9, "last_trade_time": "2026-07-06T09:37:28", "percent_change": 0.0, "prev_day_close": 25.0}, {"option": "CGON270115P00055000", "bid": 2.05, "bid_size": 2.0, "ask": 6.6, "ask_size": 2.0, "iv": 0.8206, "open_interest": 3.0, "volume": 0.0, "delta": -0.1765, "gamma": 0.0077, "vega": 0.1108, "theta": -0.0371, "rho": -0.0502, "theo": 4.0331, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.2, "last_trade_time": "2026-07-14T14:57:54", "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "CGON270115C00060000", "bid": 19.1, "bid_size": 6.0, "ask": 22.7, "ask_size": 10.0, "iv": 0.7605, "open_interest": 33.0, "volume": 0.0, "delta": 0.7734, "gamma": 0.0091, "vega": 0.1286, "theta": -0.0418, "rho": 0.1216, "theo": 21.0681, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.8, "last_trade_time": "2026-09-17T10:44:04", "percent_change": 0.0, "prev_day_close": 21.5}, {"option": "CGON270115P00060000", "bid": 3.5, "bid_size": 6.0, "ask": 8.2, "ask_size": 2.0, "iv": 0.8002, "open_interest": 2.0, "volume": 0.0, "delta": -0.2282, "gamma": 0.0092, "vega": 0.1292, "theta": -0.0423, "rho": -0.0645, "theo": 5.5067, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.96, "last_trade_time": "2026-08-19T10:58:35", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "CGON270115C00065000", "bid": 16.1, "bid_size": 12.0, "ask": 19.7, "ask_size": 10.0, "iv": 0.754, "open_interest": 41.0, "volume": 0.0, "delta": 0.7167, "gamma": 0.0104, "vega": 0.1445, "theta": -0.046, "rho": 0.1179, "theo": 17.9399, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 21.43, "last_trade_time": "2026-08-25T12:26:49", "percent_change": 0.0, "prev_day_close": 18.5}, {"option": "CGON270115P00065000", "bid": 5.3, "bid_size": 20.0, "ask": 9.9, "ask_size": 6.0, "iv": 0.7761, "open_interest": 2.0, "volume": 0.0, "delta": -0.2857, "gamma": 0.0106, "vega": 0.1451, "theta": -0.0467, "rho": -0.0802, "theo": 7.3194, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.36, "last_trade_time": "2026-06-05T15:41:32", "percent_change": 0.0, "prev_day_close": 7.19999980926514}, {"option": "CGON270115C00070000", "bid": 13.8, "bid_size": 15.0, "ask": 16.4, "ask_size": 14.0, "iv": 0.7394, "open_interest": 4446.0, "volume": 7.0, "delta": 0.6563, "gamma": 0.0116, "vega": 0.157, "theta": -0.0491, "rho": 0.1121, "theo": 15.1548, "change": -1.65, "open": 14.3, "high": 14.3, "low": 14.2, "tick": "up", "last_trade_price": 14.3, "last_trade_time": "2026-09-18T12:07:59", "percent_change": -10.3448, "prev_day_close": 15.9500002861023}, {"option": "CGON270115P00070000", "bid": 7.8, "bid_size": 11.0, "ask": 12.2, "ask_size": 12.0, "iv": 0.7758, "open_interest": 211.0, "volume": 0.0, "delta": -0.3471, "gamma": 0.0118, "vega": 0.1575, "theta": -0.05, "rho": -0.0966, "theo": 9.4805, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.5, "last_trade_time": "2026-09-11T10:15:49", "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "CGON270115C00075000", "bid": 11.2, "bid_size": 17.0, "ask": 13.8, "ask_size": 14.0, "iv": 0.7187, "open_interest": 600.0, "volume": 81.0, "delta": 0.5941, "gamma": 0.0124, "vega": 0.1655, "theta": -0.051, "rho": 0.1047, "theo": 12.7089, "change": -1.87, "open": 13.6, "high": 13.61, "low": 11.7, "tick": "down", "last_trade_price": 12.13, "last_trade_time": "2026-09-18T14:41:49", "percent_change": -13.3571, "prev_day_close": 14.0}, {"option": "CGON270115P00075000", "bid": 10.3, "bid_size": 8.0, "ask": 14.7, "ask_size": 12.0, "iv": 0.7623, "open_interest": 8.0, "volume": 0.0, "delta": -0.4106, "gamma": 0.0126, "vega": 0.1657, "theta": -0.052, "rho": -0.1128, "theo": 11.9872, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.1, "last_trade_time": "2026-09-11T10:15:49", "percent_change": 0.0, "prev_day_close": 12.0}, {"option": "CGON270115C00080000", "bid": 9.2, "bid_size": 18.0, "ask": 11.7, "ask_size": 16.0, "iv": 0.7135, "open_interest": 6062.0, "volume": 10.0, "delta": 0.532, "gamma": 0.0128, "vega": 0.1697, "theta": -0.0516, "rho": 0.0963, "theo": 10.5877, "change": -1.09, "open": 9.6, "high": 10.03, "low": 9.6, "tick": "down", "last_trade_price": 10.01, "last_trade_time": "2026-09-18T14:41:49", "percent_change": -9.81982, "prev_day_close": 11.0999999046326}, {"option": "CGON270115P00080000", "bid": 13.5, "bid_size": 10.0, "ask": 17.2, "ask_size": 10.0, "iv": 0.7526, "open_interest": 768.0, "volume": 0.0, "delta": -0.4742, "gamma": 0.0132, "vega": 0.1694, "theta": -0.0529, "rho": -0.1275, "theo": 14.8258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.0, "last_trade_time": "2026-09-17T13:14:44", "percent_change": 0.0, "prev_day_close": 14.5500001907349}, {"option": "CGON270115C00085000", "bid": 6.8, "bid_size": 10.0, "ask": 10.7, "ask_size": 7.0, "iv": 0.7123, "open_interest": 59.0, "volume": 0.0, "delta": 0.4716, "gamma": 0.013, "vega": 0.1698, "theta": -0.051, "rho": 0.0872, "theo": 8.7687, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 8.0, "last_trade_time": "2026-09-16T14:00:08", "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "CGON270115P00085000", "bid": 16.5, "bid_size": 12.0, "ask": 20.3, "ask_size": 11.0, "iv": 0.7386, "open_interest": 14.0, "volume": 0.0, "delta": -0.5363, "gamma": 0.0134, "vega": 0.1689, "theta": -0.0525, "rho": -0.1412, "theo": 17.9747, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.8, "last_trade_time": "2026-08-20T11:36:24", "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "CGON270115C00090000", "bid": 5.1, "bid_size": 9.0, "ask": 8.9, "ask_size": 10.0, "iv": 0.6929, "open_interest": 157.0, "volume": 0.0, "delta": 0.4142, "gamma": 0.0128, "vega": 0.1662, "theta": -0.0494, "rho": 0.078, "theo": 7.2245, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.25, "last_trade_time": "2026-09-10T15:20:29", "percent_change": 0.0, "prev_day_close": 7.0}, {"option": "CGON270115P00090000", "bid": 20.0, "bid_size": 5.0, "ask": 23.5, "ask_size": 3.0, "iv": 0.7273, "open_interest": 0.0, "volume": 0.0, "delta": -0.5957, "gamma": 0.0133, "vega": 0.1645, "theta": -0.0512, "rho": -0.153, "theo": 21.4072, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.9499998092651}, {"option": "CGON270115C00095000", "bid": 5.0, "bid_size": 11.0, "ask": 7.5, "ask_size": 13.0, "iv": 0.7207, "open_interest": 4455.0, "volume": 4.0, "delta": 0.3607, "gamma": 0.0124, "vega": 0.1597, "theta": -0.047, "rho": 0.0691, "theo": 5.9251, "change": 0.13, "open": 5.93, "high": 5.93, "low": 5.93, "tick": "no_change", "last_trade_price": 5.93, "last_trade_time": "2026-09-18T09:44:10", "percent_change": 2.24138, "prev_day_close": 5.79999995231628}, {"option": "CGON270115P00095000", "bid": 23.5, "bid_size": 5.0, "ask": 27.2, "ask_size": 7.0, "iv": 0.7167, "open_interest": 0.0, "volume": 0.0, "delta": -0.6514, "gamma": 0.013, "vega": 0.1567, "theta": -0.0491, "rho": -0.1614, "theo": 25.0939, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.5}, {"option": "CGON270115C00100000", "bid": 2.5, "bid_size": 11.0, "ask": 6.7, "ask_size": 10.0, "iv": 0.6791, "open_interest": 34.0, "volume": 0.0, "delta": 0.3119, "gamma": 0.0118, "vega": 0.1509, "theta": -0.044, "rho": 0.0606, "theo": 4.8404, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.35, "last_trade_time": "2026-08-31T10:55:19", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "CGON270115P00100000", "bid": 27.5, "bid_size": 5.0, "ask": 31.0, "ask_size": 6.0, "iv": 0.7119, "open_interest": 0.0, "volume": 0.0, "delta": -0.7028, "gamma": 0.0125, "vega": 0.1463, "theta": -0.0464, "rho": -0.1664, "theo": 29.005, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.2999992370606}, {"option": "CGON270115C00105000", "bid": 1.8, "bid_size": 3.0, "ask": 5.3, "ask_size": 3.0, "iv": 0.6623, "open_interest": 934.0, "volume": 0.0, "delta": 0.2678, "gamma": 0.0111, "vega": 0.1405, "theta": -0.0406, "rho": 0.0527, "theo": 3.9412, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.2, "last_trade_time": "2026-07-29T11:44:21", "percent_change": 0.0, "prev_day_close": 3.5}, {"option": "CGON270115P00105000", "bid": 31.3, "bid_size": 2.0, "ask": 35.0, "ask_size": 2.0, "iv": 0.6935, "open_interest": 0.0, "volume": 0.0, "delta": -0.7495, "gamma": 0.0118, "vega": 0.1339, "theta": -0.0433, "rho": -0.1676, "theo": 33.112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.25}, {"option": "CGON270115C00110000", "bid": 2.55, "bid_size": 1.0, "ask": 4.6, "ask_size": 2.0, "iv": 0.7154, "open_interest": 5115.0, "volume": 0.0, "delta": 0.2286, "gamma": 0.0102, "vega": 0.1291, "theta": -0.037, "rho": 0.0454, "theo": 3.1997, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.3, "last_trade_time": "2026-09-11T15:40:24", "percent_change": 0.0, "prev_day_close": 3.39999997615814}, {"option": "CGON270115P00110000", "bid": 35.2, "bid_size": 2.0, "ask": 39.5, "ask_size": 2.0, "iv": 0.6835, "open_interest": 0.0, "volume": 0.0, "delta": -0.7917, "gamma": 0.0111, "vega": 0.1203, "theta": -0.04, "rho": -0.1659, "theo": 37.3878, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.3500003814697}, {"option": "CGON270115C00115000", "bid": 0.2, "bid_size": 568.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.6796, "open_interest": 0.0, "volume": 0.0, "delta": 0.1942, "gamma": 0.0094, "vega": 0.1174, "theta": -0.0334, "rho": 0.0389, "theo": 2.5915, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.52500005066395}, {"option": "CGON270115P00115000", "bid": 39.9, "bid_size": 2.0, "ask": 44.0, "ask_size": 2.0, "iv": 0.6965, "open_interest": 0.0, "volume": 0.0, "delta": -0.8293, "gamma": 0.0103, "vega": 0.1057, "theta": -0.0367, "rho": -0.1599, "theo": 41.8083, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 40.8500003814697}, {"option": "CGON270416C00040000", "bid": 35.5, "bid_size": 5.0, "ask": 39.9, "ask_size": 1.0, "iv": 0.8061, "open_interest": 0.0, "volume": 0.0, "delta": 0.9035, "gamma": 0.0034, "vega": 0.0932, "theta": -0.0171, "rho": 0.163, "theo": 37.974, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 38.7000007629394}, {"option": "CGON270416P00040000", "bid": 0.1, "bid_size": 567.0, "ask": 4.9, "ask_size": 2.0, "iv": 0.8174, "open_interest": 2.0, "volume": 0.0, "delta": -0.0913, "gamma": 0.0035, "vega": 0.0932, "theta": -0.0185, "rho": -0.0495, "theo": 2.6726, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.3, "last_trade_time": "2026-09-14T09:30:03", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "CGON270416C00045000", "bid": 31.5, "bid_size": 4.0, "ask": 35.7, "ask_size": 1.0, "iv": 0.7626, "open_interest": 0.0, "volume": 0.0, "delta": 0.8746, "gamma": 0.0044, "vega": 0.1134, "theta": -0.0202, "rho": 0.176, "theo": 33.9764, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.3999996185303}, {"option": "CGON270416P00045000", "bid": 0.55, "bid_size": 1.0, "ask": 5.4, "ask_size": 1.0, "iv": 0.7443, "open_interest": 0.0, "volume": 0.0, "delta": -0.1203, "gamma": 0.0044, "vega": 0.1138, "theta": -0.0215, "rho": -0.0646, "theo": 3.5526, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75000005960464}, {"option": "CGON270416C00050000", "bid": 27.5, "bid_size": 5.0, "ask": 31.9, "ask_size": 1.0, "iv": 0.7259, "open_interest": 1.0, "volume": 0.0, "delta": 0.8406, "gamma": 0.0054, "vega": 0.1343, "theta": -0.0233, "rho": 0.1848, "theo": 30.1934, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.62, "last_trade_time": "2026-08-28T09:44:27", "percent_change": 0.0, "prev_day_close": 30.6000003814697}, {"option": "CGON270416P00050000", "bid": 2.2, "bid_size": 2.0, "ask": 6.4, "ask_size": 1.0, "iv": 0.7372, "open_interest": 0.0, "volume": 0.0, "delta": -0.1547, "gamma": 0.0055, "vega": 0.135, "theta": -0.0245, "rho": -0.0822, "theo": 4.648, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.97500002384186}, {"option": "CGON270416C00055000", "bid": 24.0, "bid_size": 5.0, "ask": 28.3, "ask_size": 1.0, "iv": 0.7023, "open_interest": 0.0, "volume": 0.0, "delta": 0.8017, "gamma": 0.0065, "vega": 0.1549, "theta": -0.0262, "rho": 0.1895, "theo": 26.6542, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.0}, {"option": "CGON270416P00055000", "bid": 3.1, "bid_size": 1.0, "ask": 7.9, "ask_size": 1.0, "iv": 0.7038, "open_interest": 0.0, "volume": 0.0, "delta": -0.1942, "gamma": 0.0066, "vega": 0.1557, "theta": -0.0274, "rho": -0.1023, "theo": 5.9832, "change": 0.0, "open": 0.0, "high": 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": "CGON270416C00060000", "bid": 21.2, "bid_size": 12.0, "ask": 24.7, "ask_size": 10.0, "iv": 0.6873, "open_interest": 15.0, "volume": 0.0, "delta": 0.7582, "gamma": 0.0076, "vega": 0.1742, "theta": -0.0287, "rho": 0.1903, "theo": 23.3619, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.5, "last_trade_time": "2026-09-17T15:15:32", "percent_change": 0.0, "prev_day_close": 23.8500003814697}, {"option": "CGON270416P00060000", "bid": 4.5, "bid_size": 5.0, "ask": 9.3, "ask_size": 1.0, "iv": 0.6722, "open_interest": 1.0, "volume": 0.0, "delta": -0.2385, "gamma": 0.0077, "vega": 0.1752, "theta": -0.0298, "rho": -0.1243, "theo": 7.5775, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.7, "last_trade_time": "2026-09-10T13:50:47", "percent_change": 0.0, "prev_day_close": 6.90000009536743}, {"option": "CGON270416C00065000", "bid": 17.8, "bid_size": 2.0, "ask": 22.5, "ask_size": 5.0, "iv": 0.6804, "open_interest": 0.0, "volume": 0.0, "delta": 0.711, "gamma": 0.0086, "vega": 0.1914, "theta": -0.0308, "rho": 0.1876, "theo": 20.3358, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.5}, {"option": "CGON270416P00065000", "bid": 6.5, "bid_size": 6.0, "ask": 11.3, "ask_size": 2.0, "iv": 0.6619, "open_interest": 0.0, "volume": 0.0, "delta": -0.2868, "gamma": 0.0088, "vega": 0.1924, "theta": -0.0319, "rho": -0.1481, "theo": 9.4434, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.90000009536743}, {"option": "CGON270416C00070000", "bid": 15.2, "bid_size": 2.0, "ask": 20.0, "ask_size": 5.0, "iv": 0.6727, "open_interest": 6.0, "volume": 0.0, "delta": 0.6609, "gamma": 0.0095, "vega": 0.2054, "theta": -0.0323, "rho": 0.1821, "theo": 17.5823, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.4, "last_trade_time": "2026-09-08T09:30:02", "percent_change": 0.0, "prev_day_close": 18.0}, {"option": "CGON270416P00070000", "bid": 9.0, "bid_size": 5.0, "ask": 13.8, "ask_size": 1.0, "iv": 0.6627, "open_interest": 0.0, "volume": 0.0, "delta": -0.3382, "gamma": 0.0097, "vega": 0.2064, "theta": -0.0335, "rho": -0.1723, "theo": 11.5888, "change": 0.0, "open": 0.0, "high": 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": "CGON270416C00075000", "bid": 13.0, "bid_size": 4.0, "ask": 17.3, "ask_size": 1.0, "iv": 0.658, "open_interest": 6.0, "volume": 0.0, "delta": 0.6089, "gamma": 0.0102, "vega": 0.2158, "theta": -0.0333, "rho": 0.1741, "theo": 15.1019, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.2, "last_trade_time": "2026-09-02T11:25:59", "percent_change": 0.0, "prev_day_close": 15.4499998092651}, {"option": "CGON270416P00075000", "bid": 11.5, "bid_size": 5.0, "ask": 16.3, "ask_size": 2.0, "iv": 0.6505, "open_interest": 0.0, "volume": 0.0, "delta": -0.3919, "gamma": 0.0105, "vega": 0.2164, "theta": -0.0344, "rho": -0.1956, "theo": 14.0155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5}, {"option": "CGON270416C00080000", "bid": 10.7, "bid_size": 1.0, "ask": 15.5, "ask_size": 5.0, "iv": 0.6511, "open_interest": 16.0, "volume": 0.0, "delta": 0.5562, "gamma": 0.0107, "vega": 0.2222, "theta": -0.0336, "rho": 0.1641, "theo": 12.889, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.15, "last_trade_time": "2026-08-28T09:30:30", "percent_change": 0.0, "prev_day_close": 13.4000000953674}, {"option": "CGON270416P00080000", "bid": 14.0, "bid_size": 6.0, "ask": 18.8, "ask_size": 2.0, "iv": 0.6272, "open_interest": 11.0, "volume": 0.0, "delta": -0.4467, "gamma": 0.0112, "vega": 0.2224, "theta": -0.0348, "rho": -0.2181, "theo": 16.7207, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 14.1, "last_trade_time": "2026-08-28T09:30:30", "percent_change": 0.0, "prev_day_close": 16.3999996185303}, {"option": "CGON270416C00085000", "bid": 8.5, "bid_size": 5.0, "ask": 13.2, "ask_size": 1.0, "iv": 0.6252, "open_interest": 0.0, "volume": 0.0, "delta": 0.5036, "gamma": 0.0111, "vega": 0.2247, "theta": -0.0333, "rho": 0.1526, "theo": 10.9327, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.1500000953674}, {"option": "CGON270416P00085000", "bid": 17.0, "bid_size": 5.0, "ask": 21.8, "ask_size": 1.0, "iv": 0.6158, "open_interest": 0.0, "volume": 0.0, "delta": -0.5016, "gamma": 0.0116, "vega": 0.224, "theta": -0.0346, "rho": -0.2394, "theo": 19.6931, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.25}, {"option": "CGON270416C00090000", "bid": 6.9, "bid_size": 12.0, "ask": 11.4, "ask_size": 11.0, "iv": 0.6144, "open_interest": 10.0, "volume": 0.0, "delta": 0.4523, "gamma": 0.0112, "vega": 0.2233, "theta": -0.0326, "rho": 0.1404, "theo": 9.219, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.89, "last_trade_time": "2026-09-17T13:14:49", "percent_change": 0.0, "prev_day_close": 9.40000009536743}, {"option": "CGON270416P00090000", "bid": 21.0, "bid_size": 10.0, "ask": 24.9, "ask_size": 5.0, "iv": 0.6188, "open_interest": 0.0, "volume": 0.0, "delta": -0.5558, "gamma": 0.0118, "vega": 0.2212, "theta": -0.0339, "rho": -0.2583, "theo": 22.9209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.55, "last_trade_time": "2026-09-17T13:14:49", "percent_change": 0.0, "prev_day_close": 22.6499996185303}, {"option": "CGON270416C00095000", "bid": 5.6, "bid_size": 1.0, "ask": 10.0, "ask_size": 5.0, "iv": 0.6103, "open_interest": 0.0, "volume": 0.0, "delta": 0.4029, "gamma": 0.0111, "vega": 0.2184, "theta": -0.0313, "rho": 0.1278, "theo": 7.7311, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.65000009536743}, {"option": "CGON270416P00095000", "bid": 24.2, "bid_size": 1.0, "ask": 28.5, "ask_size": 4.0, "iv": 0.6054, "open_interest": 0.0, "volume": 0.0, "delta": -0.6084, "gamma": 0.0119, "vega": 0.2147, "theta": -0.0328, "rho": -0.2724, "theo": 26.389, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "CGON270416C00100000", "bid": 5.0, "bid_size": 1.0, "ask": 8.5, "ask_size": 1.0, "iv": 0.6122, "open_interest": 1.0, "volume": 0.0, "delta": 0.3562, "gamma": 0.0109, "vega": 0.2104, "theta": -0.0297, "rho": 0.1149, "theo": 6.4489, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.8, "last_trade_time": "2026-09-01T10:21:41", "percent_change": 0.0, "prev_day_close": 7.0}, {"option": "CGON270416P00100000", "bid": 27.5, "bid_size": 5.0, "ask": 32.3, "ask_size": 1.0, "iv": 0.589, "open_interest": 0.0, "volume": 0.0, "delta": -0.6588, "gamma": 0.0118, "vega": 0.2036, "theta": -0.0313, "rho": -0.2792, "theo": 30.0785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.6000003814697}, {"option": "CGON270416C00105000", "bid": 3.1, "bid_size": 2.0, "ask": 7.5, "ask_size": 5.0, "iv": 0.5867, "open_interest": 0.0, "volume": 0.0, "delta": 0.3126, "gamma": 0.0105, "vega": 0.2001, "theta": -0.0278, "rho": 0.1025, "theo": 5.3525, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.34999990463257}, {"option": "CGON270416P00105000", "bid": 31.5, "bid_size": 5.0, "ask": 36.3, "ask_size": 2.0, "iv": 0.5857, "open_interest": 0.0, "volume": 0.0, "delta": -0.7066, "gamma": 0.0116, "vega": 0.1907, "theta": -0.0296, "rho": -0.2856, "theo": 33.9701, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.5500001907349}, {"option": "CGON270416C00110000", "bid": 2.15, "bid_size": 1.0, "ask": 7.0, "ask_size": 5.0, "iv": 0.5898, "open_interest": 0.0, "volume": 0.0, "delta": 0.2725, "gamma": 0.01, "vega": 0.1878, "theta": -0.0257, "rho": 0.0906, "theo": 4.4222, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.34999990463257}, {"option": "CGON270416P00110000", "bid": 36.2, "bid_size": 1.0, "ask": 40.5, "ask_size": 2.0, "iv": 0.5985, "open_interest": 0.0, "volume": 0.0, "delta": -0.7515, "gamma": 0.0112, "vega": 0.1746, "theta": -0.0277, "rho": -0.2805, "theo": 38.0529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 37.5499992370606}, {"option": "CGON270416C00115000", "bid": 1.25, "bid_size": 1.0, "ask": 6.0, "ask_size": 2.0, "iv": 0.5738, "open_interest": 31.0, "volume": 0.0, "delta": 0.236, "gamma": 0.0094, "vega": 0.1742, "theta": -0.0236, "rho": 0.0794, "theo": 3.6373, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.1, "last_trade_time": "2026-08-31T13:59:58", "percent_change": 0.0, "prev_day_close": 3.65000009536743}, {"option": "CGON270416P00115000", "bid": 40.2, "bid_size": 2.0, "ask": 45.0, "ask_size": 5.0, "iv": 0.5943, "open_interest": 0.0, "volume": 0.0, "delta": -0.793, "gamma": 0.0108, "vega": 0.1556, "theta": -0.0257, "rho": -0.2698, "theo": 42.2878, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 41.75}, {"option": "CGON280121C00040000", "bid": 38.5, "bid_size": 10.0, "ask": 43.5, "ask_size": 10.0, "iv": 0.6836, "open_interest": 0.0, "volume": 0.0, "delta": 0.8903, "gamma": 0.003, "vega": 0.1552, "theta": -0.0062, "rho": 0.3396, "theo": 40.8842, "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": 41.75}, {"option": "CGON280121P00040000", "bid": 1.5, "bid_size": 5.0, "ask": 6.5, "ask_size": 5.0, "iv": 0.6615, "open_interest": 0.0, "volume": 0.0, "delta": -0.1047, "gamma": 0.0031, "vega": 0.1573, "theta": -0.0106, "rho": -0.1394, "theo": 4.2268, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.0}, {"option": "CGON280121C00045000", "bid": 35.0, "bid_size": 11.0, "ask": 40.0, "ask_size": 10.0, "iv": 0.6591, "open_interest": 0.0, "volume": 0.0, "delta": 0.8638, "gamma": 0.0037, "vega": 0.1822, "theta": -0.008, "rho": 0.3621, "theo": 37.3559, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 38.25}, {"option": "CGON280121P00045000", "bid": 2.5, "bid_size": 5.0, "ask": 7.5, "ask_size": 5.0, "iv": 0.6289, "open_interest": 0.0, "volume": 0.0, "delta": -0.1323, "gamma": 0.0039, "vega": 0.1853, "theta": -0.012, "rho": -0.1736, "theo": 5.4069, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "CGON280121C00050000", "bid": 31.5, "bid_size": 5.0, "ask": 36.5, "ask_size": 5.0, "iv": 0.629, "open_interest": 0.0, "volume": 0.0, "delta": 0.8342, "gamma": 0.0044, "vega": 0.2092, "theta": -0.0098, "rho": 0.378, "theo": 34.0354, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.75}, {"option": "CGON280121P00050000", "bid": 4.0, "bid_size": 6.0, "ask": 9.0, "ask_size": 6.0, "iv": 0.6163, "open_interest": 0.0, "volume": 0.0, "delta": -0.1632, "gamma": 0.0046, "vega": 0.2128, "theta": -0.0134, "rho": -0.2112, "theo": 6.8035, "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": 6.5}, {"option": "CGON280121C00055000", "bid": 28.5, "bid_size": 5.0, "ask": 33.5, "ask_size": 5.0, "iv": 0.6166, "open_interest": 0.0, "volume": 0.0, "delta": 0.802, "gamma": 0.0051, "vega": 0.2351, "theta": -0.0114, "rho": 0.3878, "theo": 30.9307, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.75}, {"option": "CGON280121P00055000", "bid": 5.8, "bid_size": 2.0, "ask": 10.5, "ask_size": 6.0, "iv": 0.602, "open_interest": 0.0, "volume": 0.0, "delta": -0.1972, "gamma": 0.0054, "vega": 0.2392, "theta": -0.0147, "rho": -0.2518, "theo": 8.4279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.0}, {"option": "CGON280121C00060000", "bid": 26.0, "bid_size": 3.0, "ask": 30.5, "ask_size": 6.0, "iv": 0.6073, "open_interest": 0.0, "volume": 0.0, "delta": 0.7677, "gamma": 0.0057, "vega": 0.259, "theta": -0.0128, "rho": 0.3925, "theo": 28.0469, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.8000001907349}, {"option": "CGON280121P00060000", "bid": 7.8, "bid_size": 2.0, "ask": 12.5, "ask_size": 6.0, "iv": 0.5943, "open_interest": 0.0, "volume": 0.0, "delta": -0.2337, "gamma": 0.0061, "vega": 0.2636, "theta": -0.0158, "rho": -0.2937, "theo": 10.2852, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.0}, {"option": "CGON280121C00065000", "bid": 23.0, "bid_size": 6.0, "ask": 28.0, "ask_size": 6.0, "iv": 0.5916, "open_interest": 0.0, "volume": 0.0, "delta": 0.7317, "gamma": 0.0063, "vega": 0.2805, "theta": -0.0141, "rho": 0.392, "theo": 25.3838, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.25}, {"option": "CGON280121P00065000", "bid": 10.0, "bid_size": 11.0, "ask": 14.5, "ask_size": 3.0, "iv": 0.583, "open_interest": 8.0, "volume": 0.0, "delta": -0.2724, "gamma": 0.0068, "vega": 0.2848, "theta": -0.0168, "rho": -0.3363, "theo": 12.3789, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.9, "last_trade_time": "2026-09-16T15:39:33", "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "CGON280121C00070000", "bid": 21.2, "bid_size": 26.0, "ask": 24.5, "ask_size": 13.0, "iv": 0.5744, "open_interest": 0.0, "volume": 1.0, "delta": 0.6946, "gamma": 0.0069, "vega": 0.2989, "theta": -0.0152, "rho": 0.3877, "theo": 22.937, "change": -1.4, "open": 22.1, "high": 22.1, "low": 22.1, "tick": "down", "last_trade_price": 22.1, "last_trade_time": "2026-09-18T11:44:51", "percent_change": -5.95745, "prev_day_close": 23.5}, {"option": "CGON280121P00070000", "bid": 12.5, "bid_size": 8.0, "ask": 17.0, "ask_size": 6.0, "iv": 0.5788, "open_interest": 0.0, "volume": 0.0, "delta": -0.3126, "gamma": 0.0075, "vega": 0.303, "theta": -0.0176, "rho": -0.379, "theo": 14.7074, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.75}, {"option": "CGON280121C00075000", "bid": 19.3, "bid_size": 24.0, "ask": 23.5, "ask_size": 8.0, "iv": 0.591, "open_interest": 9.0, "volume": 5.0, "delta": 0.657, "gamma": 0.0073, "vega": 0.3142, "theta": -0.0161, "rho": 0.3799, "theo": 20.7007, "change": -2.08, "open": 20.02, "high": 20.02, "low": 20.02, "tick": "down", "last_trade_price": 20.02, "last_trade_time": "2026-09-18T10:23:33", "percent_change": -9.41177, "prev_day_close": 22.1000003814697}, {"option": "CGON280121P00075000", "bid": 16.0, "bid_size": 23.0, "ask": 20.0, "ask_size": 7.0, "iv": 0.592, "open_interest": 0.0, "volume": 4.0, "delta": -0.3538, "gamma": 0.008, "vega": 0.3173, "theta": -0.0182, "rho": -0.4188, "theo": 17.2631, "change": 0.4, "open": 17.5, "high": 17.5, "low": 17.5, "tick": "no_change", "last_trade_price": 17.5, "last_trade_time": "2026-09-18T12:14:16", "percent_change": 2.33918, "prev_day_close": 17.0999999046326}, {"option": "CGON280121C00080000", "bid": 17.4, "bid_size": 26.0, "ask": 21.4, "ask_size": 15.0, "iv": 0.5839, "open_interest": 3.0, "volume": 4.0, "delta": 0.6194, "gamma": 0.0077, "vega": 0.326, "theta": -0.0167, "rho": 0.3692, "theo": 18.6636, "change": -1.5, "open": 18.0, "high": 18.0, "low": 18.0, "tick": "no_change", "last_trade_price": 18.0, "last_trade_time": "2026-09-18T11:47:50", "percent_change": -7.69231, "prev_day_close": 19.5}, {"option": "CGON280121P00080000", "bid": 18.5, "bid_size": 7.0, "ask": 23.0, "ask_size": 5.0, "iv": 0.583, "open_interest": 4.0, "volume": 0.0, "delta": -0.3955, "gamma": 0.0086, "vega": 0.3277, "theta": -0.0187, "rho": -0.4586, "theo": 20.0412, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 19.2, "last_trade_time": "2026-09-17T11:07:28", "percent_change": 0.0, "prev_day_close": 20.25}, {"option": "CGON280121C00085000", "bid": 14.5, "bid_size": 9.0, "ask": 18.5, "ask_size": 19.0, "iv": 0.5455, "open_interest": 0.0, "volume": 2.0, "delta": 0.5822, "gamma": 0.008, "vega": 0.3346, "theta": -0.0172, "rho": 0.3567, "theo": 16.816, "change": -1.3, "open": 16.2, "high": 16.2, "low": 16.2, "tick": "down", "last_trade_price": 16.2, "last_trade_time": "2026-09-18T10:39:00", "percent_change": -7.42857, "prev_day_close": 17.5}, {"option": "CGON280121P00085000", "bid": 21.3, "bid_size": 8.0, "ask": 25.5, "ask_size": 5.0, "iv": 0.5661, "open_interest": 0.0, "volume": 0.0, "delta": -0.4373, "gamma": 0.009, "vega": 0.3337, "theta": -0.0189, "rho": -0.4916, "theo": 23.0279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.1499996185303}, {"option": "CGON280121C00090000", "bid": 13.1, "bid_size": 10.0, "ask": 17.0, "ask_size": 13.0, "iv": 0.5467, "open_interest": 0.0, "volume": 0.0, "delta": 0.5458, "gamma": 0.0082, "vega": 0.3399, "theta": -0.0175, "rho": 0.3422, "theo": 15.1437, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.0}, {"option": "CGON280121P00090000", "bid": 24.3, "bid_size": 11.0, "ask": 28.5, "ask_size": 2.0, "iv": 0.555, "open_interest": 0.0, "volume": 0.0, "delta": -0.4789, "gamma": 0.0094, "vega": 0.3365, "theta": -0.019, "rho": -0.5242, "theo": 26.2147, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "CGON280121C00095000", "bid": 11.3, "bid_size": 2.0, "ask": 16.0, "ask_size": 5.0, "iv": 0.5451, "open_interest": 0.0, "volume": 0.0, "delta": 0.5104, "gamma": 0.0083, "vega": 0.3424, "theta": -0.0176, "rho": 0.327, "theo": 13.635, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.0}, {"option": "CGON280121P00095000", "bid": 27.3, "bid_size": 1.0, "ask": 32.0, "ask_size": 6.0, "iv": 0.5466, "open_interest": 0.0, "volume": 0.0, "delta": -0.5198, "gamma": 0.0097, "vega": 0.3343, "theta": -0.019, "rho": -0.5468, "theo": 29.5876, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.1499996185303}, {"option": "CGON280121C00100000", "bid": 9.5, "bid_size": 6.0, "ask": 14.5, "ask_size": 5.0, "iv": 0.5325, "open_interest": 0.0, "volume": 0.0, "delta": 0.4764, "gamma": 0.0084, "vega": 0.3422, "theta": -0.0176, "rho": 0.3109, "theo": 12.2752, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.5}, {"option": "CGON280121P00100000", "bid": 31.0, "bid_size": 2.0, "ask": 35.5, "ask_size": 5.0, "iv": 0.544, "open_interest": 0.0, "volume": 0.0, "delta": -0.5599, "gamma": 0.01, "vega": 0.33, "theta": -0.0188, "rho": -0.5685, "theo": 33.1356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.5}, {"option": "CGON280121C00105000", "bid": 8.5, "bid_size": 2.0, "ask": 13.0, "ask_size": 6.0, "iv": 0.5279, "open_interest": 0.0, "volume": 0.0, "delta": 0.4439, "gamma": 0.0084, "vega": 0.3396, "theta": -0.0174, "rho": 0.2946, "theo": 11.053, "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": 11.0}, {"option": "CGON280121P00105000", "bid": 34.5, "bid_size": 2.0, "ask": 39.0, "ask_size": 2.0, "iv": 0.5339, "open_interest": 0.0, "volume": 0.0, "delta": -0.599, "gamma": 0.0102, "vega": 0.3206, "theta": -0.0185, "rho": -0.575, "theo": 36.8443, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.3999996185303}, {"option": "CGON280121C00110000", "bid": 7.0, "bid_size": 6.0, "ask": 11.0, "ask_size": 10.0, "iv": 0.505, "open_interest": 0.0, "volume": 0.0, "delta": 0.4129, "gamma": 0.0083, "vega": 0.3351, "theta": -0.0172, "rho": 0.2783, "theo": 9.9542, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0}, {"option": "CGON280121P00110000", "bid": 39.0, "bid_size": 11.0, "ask": 43.0, "ask_size": 4.0, "iv": 0.5432, "open_interest": 0.0, "volume": 0.0, "delta": -0.637, "gamma": 0.0103, "vega": 0.309, "theta": -0.0181, "rho": -0.5843, "theo": 40.7057, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0}, {"option": "CGON290119C00035000", "bid": 45.0, "bid_size": 1.0, "ask": 50.0, "ask_size": 1.0, "iv": 0.6314, "open_interest": 0.0, "volume": 0.0, "delta": 0.9115, "gamma": 0.0021, "vega": 0.1744, "theta": -0.0005, "rho": 0.4801, "theo": 47.4798, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 48.5}, {"option": "CGON290119P00035000", "bid": 2.0, "bid_size": 1.0, "ask": 7.0, "ask_size": 1.0, "iv": 0.6333, "open_interest": 0.0, "volume": 0.0, "delta": -0.0862, "gamma": 0.0022, "vega": 0.1798, "theta": -0.0063, "rho": -0.212, "theo": 4.4459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.0}, {"option": "CGON290119C00040000", "bid": 42.0, "bid_size": 2.0, "ask": 47.0, "ask_size": 2.0, "iv": 0.6228, "open_interest": 0.0, "volume": 0.0, "delta": 0.89, "gamma": 0.0026, "vega": 0.2066, "theta": -0.0019, "rho": 0.5175, "theo": 44.3009, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 45.4500007629394}, {"option": "CGON290119P00040000", "bid": 3.0, "bid_size": 4.0, "ask": 8.0, "ask_size": 4.0, "iv": 0.6006, "open_interest": 0.0, "volume": 0.0, "delta": -0.1094, "gamma": 0.0028, "vega": 0.2133, "theta": -0.0073, "rho": -0.2652, "theo": 5.7662, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "CGON290119C00045000", "bid": 39.0, "bid_size": 2.0, "ask": 44.0, "ask_size": 5.0, "iv": 0.6073, "open_interest": 0.0, "volume": 0.0, "delta": 0.8668, "gamma": 0.003, "vega": 0.2384, "theta": -0.0032, "rho": 0.547, "theo": 41.297, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 42.5}, {"option": "CGON290119P00045000", "bid": 4.5, "bid_size": 4.0, "ask": 9.5, "ask_size": 4.0, "iv": 0.5874, "open_interest": 0.0, "volume": 0.0, "delta": -0.1348, "gamma": 0.0033, "vega": 0.2464, "theta": -0.0082, "rho": -0.3219, "theo": 7.2777, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.0}, {"option": "CGON290119C00050000", "bid": 36.0, "bid_size": 2.0, "ask": 41.0, "ask_size": 2.0, "iv": 0.5877, "open_interest": 0.0, "volume": 0.0, "delta": 0.842, "gamma": 0.0035, "vega": 0.2687, "theta": -0.0044, "rho": 0.5703, "theo": 38.4669, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.5}, {"option": "CGON290119P00050000", "bid": 6.5, "bid_size": 2.0, "ask": 11.0, "ask_size": 2.0, "iv": 0.5782, "open_interest": 0.0, "volume": 0.0, "delta": -0.1621, "gamma": 0.0039, "vega": 0.2782, "theta": -0.0091, "rho": -0.3814, "theo": 8.981, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.5}, {"option": "CGON290119C00055000", "bid": 33.5, "bid_size": 2.0, "ask": 38.5, "ask_size": 6.0, "iv": 0.5823, "open_interest": 0.0, "volume": 0.0, "delta": 0.816, "gamma": 0.0039, "vega": 0.2976, "theta": -0.0056, "rho": 0.5866, "theo": 35.808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.6499996185303}, {"option": "CGON290119P00055000", "bid": 8.0, "bid_size": 4.0, "ask": 13.0, "ask_size": 4.0, "iv": 0.5636, "open_interest": 0.0, "volume": 0.0, "delta": -0.1912, "gamma": 0.0044, "vega": 0.3078, "theta": -0.0099, "rho": -0.4423, "theo": 10.8758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "CGON290119C00060000", "bid": 31.0, "bid_size": 2.0, "ask": 36.0, "ask_size": 5.0, "iv": 0.5722, "open_interest": 0.0, "volume": 0.0, "delta": 0.7891, "gamma": 0.0044, "vega": 0.3241, "theta": -0.0066, "rho": 0.598, "theo": 33.3153, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.0500001907349}, {"option": "CGON290119P00060000", "bid": 10.5, "bid_size": 4.0, "ask": 15.5, "ask_size": 4.0, "iv": 0.5678, "open_interest": 0.0, "volume": 0.0, "delta": -0.2217, "gamma": 0.005, "vega": 0.3346, "theta": -0.0106, "rho": -0.5034, "theo": 12.9593, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.5}, {"option": "CGON290119C00065000", "bid": 28.5, "bid_size": 4.0, "ask": 33.5, "ask_size": 2.0, "iv": 0.5588, "open_interest": 0.0, "volume": 0.0, "delta": 0.7616, "gamma": 0.0047, "vega": 0.3484, "theta": -0.0076, "rho": 0.6038, "theo": 30.9844, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.0}, {"option": "CGON290119P00065000", "bid": 12.5, "bid_size": 4.0, "ask": 17.5, "ask_size": 4.0, "iv": 0.552, "open_interest": 0.0, "volume": 0.0, "delta": -0.2533, "gamma": 0.0055, "vega": 0.359, "theta": -0.0113, "rho": -0.563, "theo": 15.2288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.0}, {"option": "CGON290119C00070000", "bid": 26.5, "bid_size": 2.0, "ask": 31.5, "ask_size": 5.0, "iv": 0.5563, "open_interest": 0.0, "volume": 0.0, "delta": 0.7337, "gamma": 0.0051, "vega": 0.37, "theta": -0.0084, "rho": 0.606, "theo": 28.8079, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.5}, {"option": "CGON290119P00070000", "bid": 15.0, "bid_size": 4.0, "ask": 20.0, "ask_size": 4.0, "iv": 0.5464, "open_interest": 0.0, "volume": 0.0, "delta": -0.286, "gamma": 0.006, "vega": 0.3799, "theta": -0.0118, "rho": -0.6217, "theo": 17.6788, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "CGON290119C00075000", "bid": 24.5, "bid_size": 4.0, "ask": 29.5, "ask_size": 5.0, "iv": 0.5503, "open_interest": 1.0, "volume": 0.0, "delta": 0.7056, "gamma": 0.0054, "vega": 0.3891, "theta": -0.0091, "rho": 0.6035, "theo": 26.7799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 26.2, "last_trade_time": "2026-09-14T09:30:03", "percent_change": 0.0, "prev_day_close": 27.5}, {"option": "CGON290119P00075000", "bid": 18.0, "bid_size": 4.0, "ask": 23.0, "ask_size": 4.0, "iv": 0.5496, "open_interest": 0.0, "volume": 0.0, "delta": -0.3193, "gamma": 0.0065, "vega": 0.3975, "theta": -0.0123, "rho": -0.6765, "theo": 20.3046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "CGON290119C00080000", "bid": 22.5, "bid_size": 4.0, "ask": 27.5, "ask_size": 2.0, "iv": 0.5416, "open_interest": 0.0, "volume": 0.0, "delta": 0.6775, "gamma": 0.0057, "vega": 0.4054, "theta": -0.0098, "rho": 0.5988, "theo": 24.8925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "CGON290119P00080000", "bid": 21.0, "bid_size": 4.0, "ask": 26.0, "ask_size": 4.0, "iv": 0.5486, "open_interest": 0.0, "volume": 0.0, "delta": -0.3533, "gamma": 0.007, "vega": 0.4115, "theta": -0.0127, "rho": -0.7295, "theo": 23.1002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.0}, {"option": "CGON290119C00085000", "bid": 21.0, "bid_size": 2.0, "ask": 26.0, "ask_size": 2.0, "iv": 0.5424, "open_interest": 0.0, "volume": 0.0, "delta": 0.6496, "gamma": 0.006, "vega": 0.4192, "theta": -0.0103, "rho": 0.5905, "theo": 23.1378, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.0}, {"option": "CGON290119P00085000", "bid": 24.0, "bid_size": 5.0, "ask": 29.0, "ask_size": 6.0, "iv": 0.5442, "open_interest": 0.0, "volume": 0.0, "delta": -0.3875, "gamma": 0.0074, "vega": 0.4216, "theta": -0.013, "rho": -0.774, "theo": 26.0601, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "CGON290119C00090000", "bid": 19.0, "bid_size": 4.0, "ask": 24.0, "ask_size": 4.0, "iv": 0.5288, "open_interest": 0.0, "volume": 0.0, "delta": 0.6222, "gamma": 0.0062, "vega": 0.4303, "theta": -0.0107, "rho": 0.5804, "theo": 21.5092, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.5}, {"option": "CGON290119P00090000", "bid": 27.0, "bid_size": 5.0, "ask": 32.0, "ask_size": 5.0, "iv": 0.5366, "open_interest": 0.0, "volume": 0.0, "delta": -0.422, "gamma": 0.0078, "vega": 0.4282, "theta": -0.0132, "rho": -0.8145, "theo": 29.1759, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.0}, {"option": "CGON290119C00095000", "bid": 17.5, "bid_size": 5.0, "ask": 22.5, "ask_size": 5.0, "iv": 0.5248, "open_interest": 0.0, "volume": 0.0, "delta": 0.5952, "gamma": 0.0064, "vega": 0.4391, "theta": -0.0111, "rho": 0.5687, "theo": 19.9974, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.5}, {"option": "CGON290119P00095000", "bid": 30.0, "bid_size": 5.0, "ask": 35.0, "ask_size": 5.0, "iv": 0.5262, "open_interest": 0.0, "volume": 0.0, "delta": -0.4566, "gamma": 0.0082, "vega": 0.4316, "theta": -0.0134, "rho": -0.8473, "theo": 32.4415, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.5}, {"option": "CGON290119C00100000", "bid": 16.0, "bid_size": 2.0, "ask": 20.5, "ask_size": 2.0, "iv": 0.5132, "open_interest": 0.0, "volume": 0.0, "delta": 0.5689, "gamma": 0.0065, "vega": 0.4455, "theta": -0.0113, "rho": 0.5546, "theo": 18.5964, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.0}, {"option": "CGON290119P00100000", "bid": 33.5, "bid_size": 4.0, "ask": 38.5, "ask_size": 4.0, "iv": 0.5244, "open_interest": 0.0, "volume": 0.0, "delta": -0.4911, "gamma": 0.0086, "vega": 0.4308, "theta": -0.0135, "rho": -0.8745, "theo": 35.8523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.5}, {"option": "CGON290119C00105000", "bid": 14.5, "bid_size": 2.0, "ask": 19.0, "ask_size": 1.0, "iv": 0.5053, "open_interest": 1.0, "volume": 0.0, "delta": 0.5432, "gamma": 0.0066, "vega": 0.4499, "theta": -0.0115, "rho": 0.5404, "theo": 17.2983, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.6, "last_trade_time": "2026-09-14T09:30:03", "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "CGON290119P00105000", "bid": 37.0, "bid_size": 4.0, "ask": 42.0, "ask_size": 4.0, "iv": 0.5198, "open_interest": 0.0, "volume": 0.0, "delta": -0.5256, "gamma": 0.009, "vega": 0.4265, "theta": -0.0136, "rho": -0.8956, "theo": 39.4006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 39.0}, {"option": "CGON290119C00110000", "bid": 13.0, "bid_size": 5.0, "ask": 18.0, "ask_size": 2.0, "iv": 0.5011, "open_interest": 0.0, "volume": 0.0, "delta": 0.5183, "gamma": 0.0067, "vega": 0.4523, "theta": -0.0117, "rho": 0.5248, "theo": 16.0951, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0}, {"option": "CGON290119P00110000", "bid": 40.5, "bid_size": 4.0, "ask": 45.5, "ask_size": 4.0, "iv": 0.5124, "open_interest": 0.0, "volume": 0.0, "delta": -0.5596, "gamma": 0.0093, "vega": 0.4187, "theta": -0.0135, "rho": -0.9004, "theo": 43.0775, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0}], "symbol": "CGON", "security_type": "stock", "exchange_id": 2, "current_price": 74.62, "price_change": -1.0, "price_change_percent": -1.3401, "bid": 64.0, "ask": 80.98, "bid_size": 100, "ask_size": 800, "open": 75.87, "high": 75.87, "low": 72.82, "close": 74.62, "prev_day_close": 74.62, "volume": 1779245, "iv30": 72.03, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 0, "last_trade_time": "2026-09-18T15:59:59", "tick": "up"}, "symbol": "CGON"}