{"timestamp": "2026-10-23 02:35:23", "data": {"options": [{"option": "HCM261120C00002500", "bid": 9.5, "bid_size": 22.0, "ask": 14.4, "ask_size": 8.0, "iv": 3.497, "open_interest": 0.0, "volume": 0.0, "delta": 0.9946, "gamma": 0.0022, "vega": 0.0012, "theta": -0.0025, "rho": 0.002, "theo": 11.9491, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.0999999046326}, {"option": "HCM261120P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 34.0, "iv": 2.8847, "open_interest": 0.0, "volume": 0.0, "delta": -0.0117, "gamma": 0.0022, "vega": 0.0012, "theta": -0.0072, "rho": -0.0002, "theo": 0.0801, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "HCM261120C00005000", "bid": 7.0, "bid_size": 22.0, "ask": 11.9, "ask_size": 8.0, "iv": 2.101, "open_interest": 0.0, "volume": 0.0, "delta": 0.9804, "gamma": 0.0065, "vega": 0.0024, "theta": -0.0057, "rho": 0.0039, "theo": 9.4941, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.59999990463257}, {"option": "HCM261120P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 7.0156, "open_interest": 0.0, "volume": 0.0, "delta": -0.026, "gamma": 0.0065, "vega": 0.0024, "theta": -0.0094, "rho": -0.0004, "theo": 0.1153, "change": 0.0, "open": 0.0, "high": 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": "HCM261120C00007500", "bid": 4.5, "bid_size": 55.0, "ask": 9.2, "ask_size": 18.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9561, "gamma": 0.0157, "vega": 0.0042, "theta": -0.0087, "rho": 0.0058, "theo": 7.0521, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.09999990463257}, {"option": "HCM261120P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.6826, "open_interest": 0.0, "volume": 0.0, "delta": -0.0504, "gamma": 0.0158, "vega": 0.0042, "theta": -0.0115, "rho": -0.0007, "theo": 0.1637, "change": 0.0, "open": 0.0, "high": 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": "HCM261120C00010000", "bid": 2.0, "bid_size": 55.0, "ask": 6.7, "ask_size": 22.0, "iv": 0.0, "open_interest": 3.0, "volume": 0.0, "delta": 0.9052, "gamma": 0.0379, "vega": 0.0071, "theta": -0.0123, "rho": 0.0072, "theo": 4.6535, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.25, "last_trade_time": "2026-09-03T12:37:52", "percent_change": 0.0, "prev_day_close": 4.60000002384186}, {"option": "HCM261120P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 10.0, "iv": 1.4017, "open_interest": 6.0, "volume": 0.0, "delta": -0.1016, "gamma": 0.0381, "vega": 0.0072, "theta": -0.0141, "rho": -0.0013, "theo": 0.256, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.85, "last_trade_time": "2026-07-24T09:30:00", "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "HCM261120C00012500", "bid": 0.55, "bid_size": 55.0, "ask": 4.8, "ask_size": 27.0, "iv": 1.0228, "open_interest": 25.0, "volume": 10.0, "delta": 0.7696, "gamma": 0.0918, "vega": 0.0125, "theta": -0.017, "rho": 0.0075, "theo": 2.4319, "change": -0.305, "open": 0.6, "high": 2.52, "low": 0.6, "tick": "down", "last_trade_price": 2.42, "last_trade_time": "2026-10-22T12:30:49", "percent_change": -11.1927, "prev_day_close": 2.72500005364418}, {"option": "HCM261120P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 2.0, "iv": 1.0068, "open_interest": 32.0, "volume": 0.0, "delta": -0.2388, "gamma": 0.0928, "vega": 0.0125, "theta": -0.0179, "rho": -0.003, "theo": 0.5274, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-10-19T15:52:18", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "HCM261120C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 39.0, "iv": 1.3284, "open_interest": 17.0, "volume": 5.0, "delta": 0.48, "gamma": 0.1228, "vega": 0.0161, "theta": -0.0221, "rho": 0.0051, "theo": 1.0571, "change": -2.2, "open": 0.5, "high": 0.5, "low": 0.5, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-10-22T09:57:15", "percent_change": -81.4815, "prev_day_close": 2.70000004768372}, {"option": "HCM261120P00015000", "bid": 0.15, "bid_size": 544.0, "ask": 1.65, "ask_size": 3.0, "iv": 0.0, "open_interest": 10.0, "volume": 1.0, "delta": -0.5324, "gamma": 0.1251, "vega": 0.016, "theta": -0.0223, "rho": -0.0061, "theo": 1.6542, "change": 0.625, "open": 1.35, "high": 1.35, "low": 1.35, "tick": "up", "last_trade_price": 1.35, "last_trade_time": "2026-10-22T09:30:11", "percent_change": 86.2069, "prev_day_close": 0.724999979138374}, {"option": "HCM261120C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.1567, "open_interest": 0.0, "volume": 0.0, "delta": 0.2926, "gamma": 0.0864, "vega": 0.0139, "theta": -0.0233, "rho": 0.0031, "theo": 0.6284, "change": 0.0, "open": 0.0, "high": 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": "HCM261120P00017500", "bid": 1.0, "bid_size": 55.0, "ask": 5.8, "ask_size": 26.0, "iv": 0.7107, "open_interest": 0.0, "volume": 0.0, "delta": -0.7221, "gamma": 0.0887, "vega": 0.0135, "theta": -0.0227, "rho": -0.008, "theo": 3.7318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.97500005364418}, {"option": "HCM261120C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.519, "open_interest": 0.0, "volume": 0.0, "delta": 0.2042, "gamma": 0.0606, "vega": 0.0114, "theta": -0.0224, "rho": 0.0021, "theo": 0.4529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "HCM261120P00020000", "bid": 3.5, "bid_size": 55.0, "ask": 8.0, "ask_size": 18.0, "iv": 0.7583, "open_interest": 0.0, "volume": 0.0, "delta": -0.8114, "gamma": 0.0627, "vega": 0.0108, "theta": -0.021, "rho": -0.0088, "theo": 6.061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.40000009536743}, {"option": "HCM261120C00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.8099, "open_interest": 0.0, "volume": 0.0, "delta": 0.1548, "gamma": 0.0452, "vega": 0.0096, "theta": -0.0211, "rho": 0.0016, "theo": 0.3542, "change": 0.0, "open": 0.0, "high": 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": "HCM261120P00022500", "bid": 5.7, "bid_size": 55.0, "ask": 10.5, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8614, "gamma": 0.0471, "vega": 0.0088, "theta": -0.0188, "rho": -0.0091, "theo": 8.4661, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "HCM261120C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.0531, "open_interest": 0.0, "volume": 0.0, "delta": 0.1234, "gamma": 0.0354, "vega": 0.0082, "theta": -0.0196, "rho": 0.0013, "theo": 0.2897, "change": 0.0, "open": 0.0, "high": 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": "HCM261120P00025000", "bid": 8.2, "bid_size": 55.0, "ask": 13.0, "ask_size": 19.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8932, "gamma": 0.037, "vega": 0.0073, "theta": -0.0164, "rho": -0.0092, "theo": 10.9048, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.4000000953674}, {"option": "HCM261120C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.4449, "open_interest": 0.0, "volume": 0.0, "delta": 0.086, "gamma": 0.024, "vega": 0.0063, "theta": -0.017, "rho": 0.0009, "theo": 0.2093, "change": 0.0, "open": 0.0, "high": 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": "HCM261120P00030000", "bid": 13.2, "bid_size": 55.0, "ask": 18.0, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9312, "gamma": 0.025, "vega": 0.0052, "theta": -0.0117, "rho": -0.009, "theo": 15.8305, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00002500", "bid": 9.5, "bid_size": 22.0, "ask": 14.4, "ask_size": 8.0, "iv": 2.6134, "open_interest": 0.0, "volume": 0.0, "delta": 0.9763, "gamma": 0.0029, "vega": 0.0036, "theta": -0.0074, "rho": 0.0026, "theo": 12.3209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.0999999046326}, {"option": "HCM261218P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0279, "gamma": 0.0029, "vega": 0.0036, "theta": -0.0122, "rho": -0.0013, "theo": 0.4734, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00005000", "bid": 7.0, "bid_size": 22.0, "ask": 11.9, "ask_size": 8.0, "iv": 1.5473, "open_interest": 0.0, "volume": 0.0, "delta": 0.9438, "gamma": 0.0083, "vega": 0.0068, "theta": -0.0112, "rho": 0.0057, "theo": 9.9686, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.59999990463257}, {"option": "HCM261218P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.019, "open_interest": 0.0, "volume": 0.0, "delta": -0.0605, "gamma": 0.0083, "vega": 0.0068, "theta": -0.0151, "rho": -0.0022, "theo": 0.6029, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00007500", "bid": 4.5, "bid_size": 55.0, "ask": 9.2, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9007, "gamma": 0.0173, "vega": 0.0102, "theta": -0.0133, "rho": 0.0086, "theo": 7.6072, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.09999990463257}, {"option": "HCM261218P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.3504, "open_interest": 0.0, "volume": 0.0, "delta": -0.1037, "gamma": 0.0174, "vega": 0.0102, "theta": -0.0162, "rho": -0.0033, "theo": 0.7236, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00010000", "bid": 2.0, "bid_size": 55.0, "ask": 6.8, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8339, "gamma": 0.0333, "vega": 0.0143, "theta": -0.0148, "rho": 0.0108, "theo": 5.3074, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.3503, "open_interest": 0.0, "volume": 0.0, "delta": -0.171, "gamma": 0.0335, "vega": 0.0144, "theta": -0.0166, "rho": -0.0049, "theo": 0.9065, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.6012, "open_interest": 0.0, "volume": 0.0, "delta": 0.7155, "gamma": 0.0597, "vega": 0.0193, "theta": -0.0159, "rho": 0.0115, "theo": 3.2158, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "HCM261218P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.6007, "open_interest": 0.0, "volume": 0.0, "delta": -0.2905, "gamma": 0.0602, "vega": 0.0194, "theta": -0.0168, "rho": -0.0077, "theo": 1.2998, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "HCM261218C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.1912, "open_interest": 0.0, "volume": 0.0, "delta": 0.5302, "gamma": 0.0794, "vega": 0.0226, "theta": -0.0169, "rho": 0.0095, "theo": 1.7683, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.9353, "open_interest": 0.0, "volume": 0.0, "delta": -0.4783, "gamma": 0.0806, "vega": 0.0225, "theta": -0.0169, "rho": -0.012, "theo": 2.3428, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.5385, "open_interest": 0.0, "volume": 0.0, "delta": 0.3773, "gamma": 0.0706, "vega": 0.0215, "theta": -0.0175, "rho": 0.0069, "theo": 1.1432, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00017500", "bid": 1.0, "bid_size": 55.0, "ask": 5.8, "ask_size": 18.0, "iv": 0.5184, "open_interest": 0.0, "volume": 0.0, "delta": -0.6336, "gamma": 0.0721, "vega": 0.0212, "theta": -0.0166, "rho": -0.0155, "theo": 4.2139, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7973, "open_interest": 0.0, "volume": 0.0, "delta": 0.2879, "gamma": 0.057, "vega": 0.0193, "theta": -0.0175, "rho": 0.0053, "theo": 0.8655, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00020000", "bid": 3.5, "bid_size": 55.0, "ask": 8.2, "ask_size": 18.0, "iv": 0.6806, "open_interest": 0.0, "volume": 0.0, "delta": -0.7246, "gamma": 0.0586, "vega": 0.0188, "theta": -0.0157, "rho": -0.0178, "theo": 6.4332, "change": 0.0, "open": 0.0, "high": 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": "HCM261218C00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.0052, "open_interest": 0.0, "volume": 0.0, "delta": 0.2325, "gamma": 0.0466, "vega": 0.0172, "theta": -0.0171, "rho": 0.0042, "theo": 0.7058, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00022500", "bid": 5.7, "bid_size": 55.0, "ask": 10.5, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7811, "gamma": 0.0483, "vega": 0.0166, "theta": -0.0144, "rho": -0.0193, "theo": 8.7708, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "HCM261218C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.1788, "open_interest": 0.0, "volume": 0.0, "delta": 0.1949, "gamma": 0.0391, "vega": 0.0155, "theta": -0.0166, "rho": 0.0035, "theo": 0.5985, "change": 0.0, "open": 0.0, "high": 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": "HCM261218P00025000", "bid": 8.2, "bid_size": 55.0, "ask": 13.0, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8198, "gamma": 0.0408, "vega": 0.0147, "theta": -0.013, "rho": -0.0203, "theo": 11.161, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.4000000953674}, {"option": "HCM270219C00002500", "bid": 9.5, "bid_size": 22.0, "ask": 14.4, "ask_size": 5.0, "iv": 2.1327, "open_interest": 0.0, "volume": 0.0, "delta": 0.9729, "gamma": 0.0031, "vega": 0.0046, "theta": -0.0026, "rho": 0.0043, "theo": 12.0428, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.0999999046326}, {"option": "HCM270219P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.024, "gamma": 0.0029, "vega": 0.0046, "theta": -0.0045, "rho": -0.002, "theo": 0.3113, "change": 0.0, "open": 0.0, "high": 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": "HCM270219C00005000", "bid": 7.0, "bid_size": 55.0, "ask": 11.8, "ask_size": 7.0, "iv": 1.1955, "open_interest": 0.0, "volume": 0.0, "delta": 0.9431, "gamma": 0.0086, "vega": 0.0088, "theta": -0.0042, "rho": 0.0094, "theo": 9.6828, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.75}, {"option": "HCM270219P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.4722, "open_interest": 0.0, "volume": 0.0, "delta": -0.0528, "gamma": 0.0083, "vega": 0.0088, "theta": -0.0058, "rho": -0.0037, "theo": 0.4317, "change": 0.0, "open": 0.0, "high": 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": "HCM270219C00007500", "bid": 4.5, "bid_size": 55.0, "ask": 9.3, "ask_size": 7.0, "iv": 0.7523, "open_interest": 0.0, "volume": 0.0, "delta": 0.9007, "gamma": 0.018, "vega": 0.0138, "theta": -0.0053, "rho": 0.0149, "theo": 7.3379, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.25}, {"option": "HCM270219P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.3151, "open_interest": 0.0, "volume": 0.0, "delta": -0.0941, "gamma": 0.0177, "vega": 0.0137, "theta": -0.0065, "rho": -0.0059, "theo": 0.5621, "change": 0.0, "open": 0.0, "high": 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": "HCM270219C00010000", "bid": 2.15, "bid_size": 1.0, "ask": 7.0, "ask_size": 11.0, "iv": 0.5787, "open_interest": 5.0, "volume": 0.0, "delta": 0.8319, "gamma": 0.0351, "vega": 0.0201, "theta": -0.0062, "rho": 0.0203, "theo": 5.0653, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.5, "last_trade_time": "2026-10-19T10:39:05", "percent_change": 0.0, "prev_day_close": 4.97500002384186}, {"option": "HCM270219P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.6223, "open_interest": 0.0, "volume": 0.0, "delta": -0.1619, "gamma": 0.035, "vega": 0.02, "theta": -0.007, "rho": -0.0094, "theo": 0.7607, "change": 0.0, "open": 0.0, "high": 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": "HCM270219C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.4418, "open_interest": 14.0, "volume": 0.0, "delta": 0.7069, "gamma": 0.0634, "vega": 0.0278, "theta": -0.007, "rho": 0.023, "theo": 3.0121, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.84, "last_trade_time": "2026-10-15T09:30:24", "percent_change": 0.0, "prev_day_close": 2.97500005364418}, {"option": "HCM270219P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 2.0, "ask_size": 5.0, "iv": 0.5867, "open_interest": 5.0, "volume": 0.0, "delta": -0.287, "gamma": 0.0639, "vega": 0.0278, "theta": -0.0074, "rho": -0.0155, "theo": 1.1758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.0, "last_trade_time": "2026-09-03T09:32:06", "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "HCM270219C00015000", "bid": 0.1, "bid_size": 2.0, "ask": 4.9, "ask_size": 13.0, "iv": 0.862, "open_interest": 37.0, "volume": 0.0, "delta": 0.5119, "gamma": 0.083, "vega": 0.0324, "theta": -0.0075, "rho": 0.019, "theo": 1.6141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.78, "last_trade_time": "2026-09-17T09:32:37", "percent_change": 0.0, "prev_day_close": 2.52500005066395}, {"option": "HCM270219P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.6413, "open_interest": 15.0, "volume": 0.0, "delta": -0.4846, "gamma": 0.0846, "vega": 0.0324, "theta": -0.0076, "rho": -0.0248, "theo": 2.2493, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.8, "last_trade_time": "2026-09-11T09:38:00", "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "HCM270219C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.0764, "open_interest": 1.0, "volume": 0.0, "delta": 0.3564, "gamma": 0.0717, "vega": 0.0304, "theta": -0.0078, "rho": 0.0135, "theo": 1.0257, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.45, "last_trade_time": "2026-07-23T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "HCM270219P00017500", "bid": 1.15, "bid_size": 1.0, "ask": 6.0, "ask_size": 10.0, "iv": 0.426, "open_interest": 0.0, "volume": 0.0, "delta": -0.6436, "gamma": 0.074, "vega": 0.0301, "theta": -0.0074, "rho": -0.032, "theo": 4.1401, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.40000009536743}, {"option": "HCM270219C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.2542, "open_interest": 3.0, "volume": 0.0, "delta": 0.2686, "gamma": 0.0567, "vega": 0.0269, "theta": -0.0077, "rho": 0.0102, "theo": 0.7709, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-07-20T09:30:02", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "HCM270219P00020000", "bid": 3.5, "bid_size": 55.0, "ask": 8.2, "ask_size": 6.0, "iv": 0.463, "open_interest": 0.0, "volume": 0.0, "delta": -0.7346, "gamma": 0.0594, "vega": 0.0263, "theta": -0.007, "rho": -0.036, "theo": 6.369, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.85000002384186}, {"option": "HCM270219C00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.3971, "open_interest": 0.0, "volume": 0.0, "delta": 0.2156, "gamma": 0.0458, "vega": 0.0239, "theta": -0.0075, "rho": 0.0081, "theo": 0.628, "change": 0.0, "open": 0.0, "high": 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": "HCM270219P00022500", "bid": 6.0, "bid_size": 55.0, "ask": 10.5, "ask_size": 6.0, "iv": 0.482, "open_interest": 0.0, "volume": 0.0, "delta": -0.7904, "gamma": 0.0488, "vega": 0.023, "theta": -0.0064, "rho": -0.0383, "theo": 8.7124, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.90000009536743}, {"option": "HCM270219C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.5166, "open_interest": 0.0, "volume": 0.0, "delta": 0.1803, "gamma": 0.0381, "vega": 0.0214, "theta": -0.0073, "rho": 0.0067, "theo": 0.534, "change": 0.0, "open": 0.0, "high": 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": "HCM270219P00025000", "bid": 8.1, "bid_size": 35.0, "ask": 13.0, "ask_size": 10.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8282, "gamma": 0.0412, "vega": 0.0202, "theta": -0.0058, "rho": -0.0398, "theo": 11.1069, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.4000000953674}, {"option": "HCM270521C00002500", "bid": 9.5, "bid_size": 22.0, "ask": 14.4, "ask_size": 5.0, "iv": 1.6248, "open_interest": 0.0, "volume": 0.0, "delta": 0.9703, "gamma": 0.0032, "vega": 0.0064, "theta": -0.0014, "rho": 0.0071, "theo": 12.0871, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "HCM270521P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 7.8485, "open_interest": 0.0, "volume": 0.0, "delta": -0.0253, "gamma": 0.0029, "vega": 0.0064, "theta": -0.0028, "rho": -0.0039, "theo": 0.3611, "change": 0.0, "open": 0.0, "high": 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": "HCM270521C00005000", "bid": 7.0, "bid_size": 55.0, "ask": 11.8, "ask_size": 7.0, "iv": 0.8937, "open_interest": 0.0, "volume": 0.0, "delta": 0.9396, "gamma": 0.0086, "vega": 0.012, "theta": -0.0022, "rho": 0.0161, "theo": 9.7323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.75}, {"option": "HCM270521P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.6404, "open_interest": 0.0, "volume": 0.0, "delta": -0.0543, "gamma": 0.0082, "vega": 0.012, "theta": -0.0034, "rho": -0.0067, "theo": 0.4693, "change": 0.0, "open": 0.0, "high": 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": "HCM270521C00007500", "bid": 4.5, "bid_size": 35.0, "ask": 9.4, "ask_size": 12.0, "iv": 0.5928, "open_interest": 0.0, "volume": 0.0, "delta": 0.897, "gamma": 0.0177, "vega": 0.0184, "theta": -0.0029, "rho": 0.0263, "theo": 7.3993, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.40000009536743}, {"option": "HCM270521P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.762, "open_interest": 0.0, "volume": 0.0, "delta": -0.0951, "gamma": 0.0174, "vega": 0.0184, "theta": -0.0038, "rho": -0.0103, "theo": 0.5908, "change": 0.0, "open": 0.0, "high": 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": "HCM270521C00010000", "bid": 2.5, "bid_size": 55.0, "ask": 7.3, "ask_size": 15.0, "iv": 0.5651, "open_interest": 0.0, "volume": 0.0, "delta": 0.8283, "gamma": 0.0338, "vega": 0.0266, "theta": -0.0035, "rho": 0.0362, "theo": 5.1618, "change": 0.0, "open": 0.0, "high": 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": "HCM270521P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.2376, "open_interest": 0.0, "volume": 0.0, "delta": -0.1626, "gamma": 0.0339, "vega": 0.0267, "theta": -0.0041, "rho": -0.0162, "theo": 0.8003, "change": 0.0, "open": 0.0, "high": 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": "HCM270521C00012500", "bid": 0.6, "bid_size": 55.0, "ask": 5.4, "ask_size": 22.0, "iv": 0.475, "open_interest": 0.0, "volume": 10.0, "delta": 0.7065, "gamma": 0.0581, "vega": 0.0365, "theta": -0.0041, "rho": 0.0396, "theo": 3.203, "change": 0.02, "open": 1.6, "high": 3.52, "low": 1.6, "tick": "down", "last_trade_price": 3.42, "last_trade_time": "2026-10-22T12:30:49", "percent_change": 0.588232, "prev_day_close": 3.40000009536743}, {"option": "HCM270521P00012500", "bid": 0.1, "bid_size": 15.0, "ask": 2.2, "ask_size": 5.0, "iv": 0.4938, "open_interest": 10.0, "volume": 0.0, "delta": -0.2858, "gamma": 0.0593, "vega": 0.0367, "theta": -0.0045, "rho": -0.0265, "theo": 1.2858, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.1, "last_trade_time": "2026-09-17T15:12:59", "percent_change": 0.0, "prev_day_close": 1.15000002458692}, {"option": "HCM270521C00015000", "bid": 0.1, "bid_size": 703.0, "ask": 2.8, "ask_size": 5.0, "iv": 0.3896, "open_interest": 10.0, "volume": 0.0, "delta": 0.5343, "gamma": 0.0718, "vega": 0.0426, "theta": -0.0048, "rho": 0.033, "theo": 1.9271, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.69, "last_trade_time": "2026-09-17T15:13:51", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "HCM270521P00015000", "bid": 0.5, "bid_size": 309.0, "ask": 5.0, "ask_size": 9.0, "iv": 0.4513, "open_interest": 10.0, "volume": 0.0, "delta": -0.4629, "gamma": 0.0744, "vega": 0.0426, "theta": -0.0049, "rho": -0.0409, "theo": 2.4637, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.8, "last_trade_time": "2026-10-08T15:04:06", "percent_change": 0.0, "prev_day_close": 2.25}, {"option": "HCM270521C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.8057, "open_interest": 0.0, "volume": 0.0, "delta": 0.3976, "gamma": 0.0647, "vega": 0.0415, "theta": -0.0051, "rho": 0.0251, "theo": 1.33, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "HCM270521P00017500", "bid": 1.65, "bid_size": 1.0, "ask": 6.5, "ask_size": 11.0, "iv": 0.4776, "open_interest": 0.0, "volume": 0.0, "delta": -0.6056, "gamma": 0.0685, "vega": 0.0411, "theta": -0.005, "rho": -0.0519, "theo": 4.3332, "change": 0.0, "open": 0.0, "high": 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": "HCM270521C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.9406, "open_interest": 0.0, "volume": 0.0, "delta": 0.3113, "gamma": 0.0542, "vega": 0.0381, "theta": -0.0052, "rho": 0.0197, "theo": 1.025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "HCM270521P00020000", "bid": 3.6, "bid_size": 1.0, "ask": 8.3, "ask_size": 1.0, "iv": 0.4222, "open_interest": 0.0, "volume": 0.0, "delta": -0.6974, "gamma": 0.0587, "vega": 0.0369, "theta": -0.0048, "rho": -0.0576, "theo": 6.5028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.84999990463257}, {"option": "HCM270521C00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 55.0, "iv": 1.049, "open_interest": 0.0, "volume": 0.0, "delta": 0.2544, "gamma": 0.0455, "vega": 0.0346, "theta": -0.0051, "rho": 0.016, "theo": 0.8373, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "HCM270521P00022500", "bid": 6.0, "bid_size": 55.0, "ask": 10.8, "ask_size": 6.0, "iv": 0.4982, "open_interest": 0.0, "volume": 0.0, "delta": -0.7594, "gamma": 0.0506, "vega": 0.0326, "theta": -0.0045, "rho": -0.0605, "theo": 8.7952, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.99999976158142}, {"option": "HCM270521C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.1395, "open_interest": 0.0, "volume": 0.0, "delta": 0.2143, "gamma": 0.0389, "vega": 0.0315, "theta": -0.005, "rho": 0.0135, "theo": 0.7072, "change": 0.0, "open": 0.0, "high": 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": "HCM270521P00025000", "bid": 8.5, "bid_size": 55.0, "ask": 13.0, "ask_size": 6.0, "iv": 0.4807, "open_interest": 0.0, "volume": 0.0, "delta": -0.8046, "gamma": 0.0446, "vega": 0.0287, "theta": -0.0042, "rho": -0.0625, "theo": 11.1502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.4000000953674}], "symbol": "HCM", "security_type": "stock", "exchange_id": 2, "current_price": 14.28, "price_change": -0.09, "price_change_percent": -0.6263, "bid": 13.51, "ask": 15.0, "bid_size": 1200, "ask_size": 100, "open": 14.26, "high": 14.46, "low": 14.22, "close": 14.28, "prev_day_close": 14.37, "volume": 23360, "iv30": 78.696, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 37150484918, "last_trade_time": "2026-10-22T15:59:48", "tick": "down"}, "symbol": "HCM"}