{"timestamp": "2026-11-10 02:32:43", "data": {"options": [{"option": "CHIQ261120C00006000", "bid": 9.6, "bid_size": 289.0, "ask": 11.6, "ask_size": 289.0, "iv": 2.8583, "open_interest": 0.0, "volume": 0.0, "delta": 0.982, "gamma": 0.0048, "vega": 0.0013, "theta": -0.0161, "rho": 0.002, "theo": 10.6362, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261120P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 575.0, "iv": 4.6409, "open_interest": 0.0, "volume": 0.0, "delta": -0.018, "gamma": 0.0048, "vega": 0.0013, "theta": -0.0173, "rho": -0.0001, "theo": 0.0718, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00007000", "bid": 8.6, "bid_size": 291.0, "ask": 10.6, "ask_size": 291.0, "iv": 2.4376, "open_interest": 0.0, "volume": 0.0, "delta": 0.9777, "gamma": 0.0066, "vega": 0.0015, "theta": -0.017, "rho": 0.0023, "theo": 9.6439, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261120P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 575.0, "iv": 4.0176, "open_interest": 0.0, "volume": 0.0, "delta": -0.0223, "gamma": 0.0066, "vega": 0.0015, "theta": -0.0182, "rho": -0.0001, "theo": 0.0779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00008000", "bid": 7.9, "bid_size": 291.0, "ask": 9.4, "ask_size": 291.0, "iv": 2.4365, "open_interest": 0.0, "volume": 0.0, "delta": 0.9726, "gamma": 0.0089, "vega": 0.0018, "theta": -0.018, "rho": 0.0026, "theo": 8.6522, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "CHIQ261120P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 575.0, "iv": 3.5508, "open_interest": 0.0, "volume": 0.0, "delta": -0.0274, "gamma": 0.0089, "vega": 0.0018, "theta": -0.019, "rho": -0.0002, "theo": 0.0846, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00009000", "bid": 6.9, "bid_size": 291.0, "ask": 8.4, "ask_size": 291.0, "iv": 2.0797, "open_interest": 0.0, "volume": 0.0, "delta": 0.9661, "gamma": 0.0122, "vega": 0.0022, "theta": -0.019, "rho": 0.003, "theo": 7.6614, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.75}, {"option": "CHIQ261120P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 582.0, "iv": 3.0157, "open_interest": 0.0, "volume": 0.0, "delta": -0.0339, "gamma": 0.0122, "vega": 0.0022, "theta": -0.0199, "rho": -0.0002, "theo": 0.0923, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00010000", "bid": 5.6, "bid_size": 289.0, "ask": 7.6, "ask_size": 289.0, "iv": 1.4728, "open_interest": 0.0, "volume": 0.0, "delta": 0.9578, "gamma": 0.0168, "vega": 0.0026, "theta": -0.02, "rho": 0.0033, "theo": 6.672, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "CHIQ261120P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 575.0, "iv": 2.5961, "open_interest": 0.0, "volume": 0.0, "delta": -0.0422, "gamma": 0.0168, "vega": 0.0026, "theta": -0.0207, "rho": -0.0003, "theo": 0.1013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00011000", "bid": 4.6, "bid_size": 289.0, "ask": 6.6, "ask_size": 289.0, "iv": 1.2151, "open_interest": 0.0, "volume": 0.0, "delta": 0.9469, "gamma": 0.0235, "vega": 0.0031, "theta": -0.0209, "rho": 0.0036, "theo": 5.6846, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "CHIQ261120P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 575.0, "iv": 2.2135, "open_interest": 0.0, "volume": 0.0, "delta": -0.0532, "gamma": 0.0236, "vega": 0.0031, "theta": -0.0216, "rho": -0.0003, "theo": 0.1123, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00012000", "bid": 3.6, "bid_size": 291.0, "ask": 5.6, "ask_size": 291.0, "iv": 0.9787, "open_interest": 0.0, "volume": 0.0, "delta": 0.9317, "gamma": 0.0337, "vega": 0.0038, "theta": -0.022, "rho": 0.0038, "theo": 4.7002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.74999988079071}, {"option": "CHIQ261120P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 461.0, "iv": 1.9011, "open_interest": 0.0, "volume": 0.0, "delta": -0.0683, "gamma": 0.0338, "vega": 0.0038, "theta": -0.0225, "rho": -0.0004, "theo": 0.1264, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00013000", "bid": 2.6, "bid_size": 289.0, "ask": 4.6, "ask_size": 289.0, "iv": 0.7594, "open_interest": 0.0, "volume": 0.0, "delta": 0.9095, "gamma": 0.0502, "vega": 0.0047, "theta": -0.023, "rho": 0.004, "theo": 3.7208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.82499992847443}, {"option": "CHIQ261120P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 448.0, "iv": 1.5244, "open_interest": 0.0, "volume": 0.0, "delta": -0.0906, "gamma": 0.0503, "vega": 0.0047, "theta": -0.0234, "rho": -0.0005, "theo": 0.1454, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00014000", "bid": 1.7, "bid_size": 291.0, "ask": 3.6, "ask_size": 291.0, "iv": 0.7098, "open_interest": 0.0, "volume": 0.0, "delta": 0.8741, "gamma": 0.0789, "vega": 0.006, "theta": -0.024, "rho": 0.0042, "theo": 2.7505, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.82500004768372}, {"option": "CHIQ261120P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 448.0, "iv": 1.2028, "open_interest": 0.0, "volume": 0.0, "delta": -0.1262, "gamma": 0.0791, "vega": 0.006, "theta": -0.0243, "rho": -0.0007, "theo": 0.1736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00015000", "bid": 1.25, "bid_size": 297.0, "ask": 2.0, "ask_size": 297.0, "iv": 0.424, "open_interest": 2.0, "volume": 0.0, "delta": 0.8099, "gamma": 0.1337, "vega": 0.0078, "theta": -0.0248, "rho": 0.0041, "theo": 1.8013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.84, "last_trade_time": "2026-11-06T12:31:36", "percent_change": 0.0, "prev_day_close": 1.82500004768372}, {"option": "CHIQ261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 446.0, "iv": 0.8846, "open_interest": 0.0, "volume": 0.0, "delta": -0.1907, "gamma": 0.1342, "vega": 0.0078, "theta": -0.0251, "rho": -0.001, "theo": 0.223, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120C00016000", "bid": 0.1, "bid_size": 726.0, "ask": 1.5, "ask_size": 291.0, "iv": 0.4007, "open_interest": 0.0, "volume": 0.0, "delta": 0.6682, "gamma": 0.2394, "vega": 0.0104, "theta": -0.0252, "rho": 0.0036, "theo": 0.9265, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.924999976530671}, {"option": "CHIQ261120P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 291.0, "iv": 0.6451, "open_interest": 0.0, "volume": 0.0, "delta": -0.3333, "gamma": 0.2406, "vega": 0.0105, "theta": -0.0254, "rho": -0.0018, "theo": 0.3475, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "CHIQ261120C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 291.0, "iv": 0.4813, "open_interest": 0.0, "volume": 0.0, "delta": 0.4044, "gamma": 0.269, "vega": 0.0112, "theta": -0.0257, "rho": 0.0022, "theo": 0.394, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.524999976158142}, {"option": "CHIQ261120P00017000", "bid": 0.2, "bid_size": 291.0, "ask": 0.95, "ask_size": 92.0, "iv": 0.2735, "open_interest": 0.0, "volume": 0.0, "delta": -0.5988, "gamma": 0.2708, "vega": 0.0111, "theta": -0.0258, "rho": -0.0028, "theo": 0.8158, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.625}, {"option": "CHIQ261120C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 373.0, "iv": 0.7646, "open_interest": 0.0, "volume": 0.0, "delta": 0.2446, "gamma": 0.1729, "vega": 0.009, "theta": -0.0259, "rho": 0.0013, "theo": 0.2459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "CHIQ261120P00018000", "bid": 0.55, "bid_size": 291.0, "ask": 2.4, "ask_size": 92.0, "iv": 0.3582, "open_interest": 0.0, "volume": 0.0, "delta": -0.7589, "gamma": 0.1742, "vega": 0.0089, "theta": -0.0259, "rho": -0.0034, "theo": 1.6689, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.22499994933605}, {"option": "CHIQ261120C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 448.0, "iv": 0.9943, "open_interest": 0.0, "volume": 0.0, "delta": 0.1722, "gamma": 0.1148, "vega": 0.0074, "theta": -0.0254, "rho": 0.0009, "theo": 0.1895, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00019000", "bid": 2.0, "bid_size": 289.0, "ask": 3.2, "ask_size": 83.0, "iv": 0.7503, "open_interest": 0.0, "volume": 0.0, "delta": -0.8311, "gamma": 0.1158, "vega": 0.0072, "theta": -0.0253, "rho": -0.0036, "theo": 2.613, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.25}, {"option": "CHIQ261120C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 448.0, "iv": 1.194, "open_interest": 0.0, "volume": 0.0, "delta": 0.1323, "gamma": 0.0824, "vega": 0.0062, "theta": -0.0246, "rho": 0.0007, "theo": 0.1578, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00020000", "bid": 2.5, "bid_size": 291.0, "ask": 4.4, "ask_size": 92.0, "iv": 0.553, "open_interest": 0.0, "volume": 0.0, "delta": -0.871, "gamma": 0.0834, "vega": 0.006, "theta": -0.0244, "rho": -0.0038, "theo": 3.5815, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.24999988079071}, {"option": "CHIQ261120C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 448.0, "iv": 1.3727, "open_interest": 0.0, "volume": 0.0, "delta": 0.107, "gamma": 0.0627, "vega": 0.0053, "theta": -0.0236, "rho": 0.0006, "theo": 0.1365, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00021000", "bid": 3.4, "bid_size": 291.0, "ask": 5.4, "ask_size": 92.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8963, "gamma": 0.0636, "vega": 0.0051, "theta": -0.0235, "rho": -0.0038, "theo": 4.5603, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.24999988079071}, {"option": "CHIQ261120C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 610.0, "iv": 1.5353, "open_interest": 0.0, "volume": 0.0, "delta": 0.0896, "gamma": 0.0498, "vega": 0.0046, "theta": -0.0227, "rho": 0.0005, "theo": 0.1209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00022000", "bid": 4.4, "bid_size": 291.0, "ask": 6.4, "ask_size": 92.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9137, "gamma": 0.0506, "vega": 0.0045, "theta": -0.0225, "rho": -0.0039, "theo": 5.5447, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261120C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 621.0, "iv": 1.6849, "open_interest": 0.0, "volume": 0.0, "delta": 0.0768, "gamma": 0.0407, "vega": 0.0041, "theta": -0.0218, "rho": 0.0004, "theo": 0.1088, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00023000", "bid": 5.4, "bid_size": 289.0, "ask": 7.4, "ask_size": 83.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9265, "gamma": 0.0415, "vega": 0.004, "theta": -0.0216, "rho": -0.0038, "theo": 6.5325, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "CHIQ261120C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 609.0, "iv": 1.8237, "open_interest": 0.0, "volume": 0.0, "delta": 0.067, "gamma": 0.0342, "vega": 0.0037, "theta": -0.021, "rho": 0.0004, "theo": 0.099, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "CHIQ261120P00024000", "bid": 6.4, "bid_size": 291.0, "ask": 8.4, "ask_size": 92.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9362, "gamma": 0.0349, "vega": 0.0036, "theta": -0.0206, "rho": -0.0038, "theo": 7.5227, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261120C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 622.0, "iv": 1.9534, "open_interest": 0.0, "volume": 0.0, "delta": 0.0594, "gamma": 0.0292, "vega": 0.0034, "theta": -0.0202, "rho": 0.0003, "theo": 0.0908, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261120P00025000", "bid": 7.4, "bid_size": 289.0, "ask": 9.4, "ask_size": 83.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9439, "gamma": 0.0299, "vega": 0.0032, "theta": -0.0198, "rho": -0.0039, "theo": 8.5145, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "CHIQ261120C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 621.0, "iv": 2.1131, "open_interest": 0.0, "volume": 0.0, "delta": 0.0532, "gamma": 0.0253, "vega": 0.0031, "theta": -0.0194, "rho": 0.0003, "theo": 0.084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "CHIQ261120P00026000", "bid": 8.6, "bid_size": 291.0, "ask": 10.1, "ask_size": 92.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9502, "gamma": 0.026, "vega": 0.0029, "theta": -0.019, "rho": -0.0038, "theo": 9.5076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "CHIQ261218C00011000", "bid": 4.6, "bid_size": 291.0, "ask": 6.5, "ask_size": 291.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9256, "gamma": 0.0264, "vega": 0.0078, "theta": -0.0093, "rho": 0.0106, "theo": 5.8564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.80000019073486}, {"option": "CHIQ261218P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 500.0, "iv": 1.2122, "open_interest": 0.0, "volume": 0.0, "delta": -0.0768, "gamma": 0.0266, "vega": 0.0078, "theta": -0.0099, "rho": -0.0015, "theo": 0.2114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218C00012000", "bid": 3.6, "bid_size": 291.0, "ask": 5.5, "ask_size": 290.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9062, "gamma": 0.0365, "vega": 0.0092, "theta": -0.0096, "rho": 0.0114, "theo": 4.8843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.80000007152557}, {"option": "CHIQ261218P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 440.0, "iv": 0.9985, "open_interest": 4.0, "volume": 0.0, "delta": -0.0964, "gamma": 0.0366, "vega": 0.0093, "theta": -0.0101, "rho": -0.0019, "theo": 0.2345, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-06-25T09:30:30", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218C00013000", "bid": 3.0, "bid_size": 290.0, "ask": 4.2, "ask_size": 290.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.879, "gamma": 0.0516, "vega": 0.0111, "theta": -0.0098, "rho": 0.012, "theo": 3.92, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.87500011920929}, {"option": "CHIQ261218P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 439.0, "iv": 0.8211, "open_interest": 0.0, "volume": 0.0, "delta": -0.1238, "gamma": 0.0519, "vega": 0.0111, "theta": -0.0103, "rho": -0.0023, "theo": 0.2654, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "CHIQ261218C00014000", "bid": 2.0, "bid_size": 291.0, "ask": 3.2, "ask_size": 291.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8381, "gamma": 0.0753, "vega": 0.0134, "theta": -0.0101, "rho": 0.0122, "theo": 2.9699, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.89999997615814}, {"option": "CHIQ261218P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 305.0, "iv": 0.6508, "open_interest": 0.0, "volume": 0.0, "delta": -0.1651, "gamma": 0.076, "vega": 0.0135, "theta": -0.0104, "rho": -0.003, "theo": 0.3109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "CHIQ261218C00015000", "bid": 0.75, "bid_size": 291.0, "ask": 2.6, "ask_size": 291.0, "iv": 0.1687, "open_interest": 1.0, "volume": 0.0, "delta": 0.7708, "gamma": 0.1142, "vega": 0.0166, "theta": -0.0102, "rho": 0.012, "theo": 2.0521, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.53, "last_trade_time": "2026-10-15T15:08:08", "percent_change": 0.0, "prev_day_close": 1.97499996423721}, {"option": "CHIQ261218P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 300.0, "iv": 0.4825, "open_interest": 0.0, "volume": 0.0, "delta": -0.2335, "gamma": 0.1156, "vega": 0.0166, "theta": -0.0105, "rho": -0.0042, "theo": 0.3893, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "CHIQ261218C00016000", "bid": 0.55, "bid_size": 291.0, "ask": 1.75, "ask_size": 291.0, "iv": 0.3625, "open_interest": 0.0, "volume": 0.0, "delta": 0.6488, "gamma": 0.17, "vega": 0.0202, "theta": -0.0103, "rho": 0.0107, "theo": 1.2303, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.15000000596046}, {"option": "CHIQ261218P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 289.0, "iv": 0.4073, "open_interest": 0.0, "volume": 0.0, "delta": -0.3581, "gamma": 0.1732, "vega": 0.0202, "theta": -0.0106, "rho": -0.006, "theo": 0.5655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ261218C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 291.0, "iv": 0.3321, "open_interest": 0.0, "volume": 0.0, "delta": 0.4664, "gamma": 0.1888, "vega": 0.0216, "theta": -0.0107, "rho": 0.0079, "theo": 0.6956, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.699999988079071}, {"option": "CHIQ261218P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 289.0, "iv": 0.2902, "open_interest": 3.0, "volume": 0.0, "delta": -0.5451, "gamma": 0.1942, "vega": 0.0214, "theta": -0.011, "rho": -0.0084, "theo": 1.0333, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-07-31T15:02:40", "percent_change": 0.0, "prev_day_close": 0.825000002980232}, {"option": "CHIQ261218C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 291.0, "iv": 0.3924, "open_interest": 0.0, "volume": 0.0, "delta": 0.329, "gamma": 0.1487, "vega": 0.0196, "theta": -0.0112, "rho": 0.0056, "theo": 0.4815, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "CHIQ261218P00018000", "bid": 1.15, "bid_size": 291.0, "ask": 1.9, "ask_size": 92.0, "iv": 0.2722, "open_interest": 0.0, "volume": 0.0, "delta": -0.685, "gamma": 0.154, "vega": 0.0192, "theta": -0.0115, "rho": -0.0098, "theo": 1.8234, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.32500001788139}, {"option": "CHIQ261218C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 336.0, "iv": 0.5159, "open_interest": 0.0, "volume": 0.0, "delta": 0.2515, "gamma": 0.1121, "vega": 0.0173, "theta": -0.0115, "rho": 0.0042, "theo": 0.3872, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "CHIQ261218P00019000", "bid": 2.0, "bid_size": 292.0, "ask": 3.2, "ask_size": 92.0, "iv": 0.437, "open_interest": 0.0, "volume": 0.0, "delta": -0.7633, "gamma": 0.1166, "vega": 0.0166, "theta": -0.0118, "rho": -0.0106, "theo": 2.7323, "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": 2.19999992847443}, {"option": "CHIQ261218C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 459.0, "iv": 0.6228, "open_interest": 25.0, "volume": 0.0, "delta": 0.204, "gamma": 0.0874, "vega": 0.0154, "theta": -0.0116, "rho": 0.0034, "theo": 0.3327, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-30T10:27:12", "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "CHIQ261218P00020000", "bid": 2.8, "bid_size": 289.0, "ask": 4.0, "ask_size": 83.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8109, "gamma": 0.0912, "vega": 0.0146, "theta": -0.0118, "rho": -0.011, "theo": 3.6799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.22499990463257}, {"option": "CHIQ261218C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 461.0, "iv": 0.7349, "open_interest": 0.0, "volume": 0.0, "delta": 0.1721, "gamma": 0.0707, "vega": 0.0138, "theta": -0.0116, "rho": 0.0028, "theo": 0.2957, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00021000", "bid": 3.8, "bid_size": 211.0, "ask": 5.0, "ask_size": 90.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8428, "gamma": 0.0739, "vega": 0.013, "theta": -0.0117, "rho": -0.0111, "theo": 4.6442, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.19999992847443}, {"option": "CHIQ261218C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 453.0, "iv": 0.8226, "open_interest": 0.0, "volume": 0.0, "delta": 0.1491, "gamma": 0.0588, "vega": 0.0126, "theta": -0.0115, "rho": 0.0024, "theo": 0.2681, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00022000", "bid": 4.4, "bid_size": 200.0, "ask": 6.5, "ask_size": 81.0, "iv": 0.5023, "open_interest": 0.0, "volume": 0.0, "delta": -0.8658, "gamma": 0.0618, "vega": 0.0116, "theta": -0.0116, "rho": -0.0113, "theo": 5.6179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.19999980926514}, {"option": "CHIQ261218C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 620.0, "iv": 0.885, "open_interest": 0.0, "volume": 0.0, "delta": 0.1316, "gamma": 0.0501, "vega": 0.0116, "theta": -0.0114, "rho": 0.0021, "theo": 0.2463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00023000", "bid": 5.4, "bid_size": 200.0, "ask": 7.5, "ask_size": 81.0, "iv": 0.5643, "open_interest": 0.0, "volume": 0.0, "delta": -0.8832, "gamma": 0.0527, "vega": 0.0106, "theta": -0.0114, "rho": -0.0114, "theo": 6.5968, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.19999980926514}, {"option": "CHIQ261218C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 601.0, "iv": 0.959, "open_interest": 1.0, "volume": 0.0, "delta": 0.118, "gamma": 0.0434, "vega": 0.0107, "theta": -0.0112, "rho": 0.0019, "theo": 0.2285, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-07-20T12:59:27", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00024000", "bid": 6.4, "bid_size": 200.0, "ask": 8.5, "ask_size": 81.0, "iv": 0.6226, "open_interest": 0.0, "volume": 0.0, "delta": -0.8968, "gamma": 0.0459, "vega": 0.0096, "theta": -0.0111, "rho": -0.0113, "theo": 7.5797, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.19999980926514}, {"option": "CHIQ261218C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 637.0, "iv": 1.0282, "open_interest": 44.0, "volume": 0.0, "delta": 0.1069, "gamma": 0.0382, "vega": 0.01, "theta": -0.0111, "rho": 0.0017, "theo": 0.2135, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-05-29T15:36:52", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00025000", "bid": 7.4, "bid_size": 210.0, "ask": 9.5, "ask_size": 90.0, "iv": 0.6778, "open_interest": 0.0, "volume": 0.0, "delta": -0.908, "gamma": 0.0406, "vega": 0.0088, "theta": -0.011, "rho": -0.0113, "theo": 8.5654, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.19999980926514}, {"option": "CHIQ261218C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 567.0, "iv": 1.0511, "open_interest": 0.0, "volume": 0.0, "delta": 0.0978, "gamma": 0.034, "vega": 0.0093, "theta": -0.0109, "rho": 0.0016, "theo": 0.2007, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "CHIQ261218P00026000", "bid": 8.4, "bid_size": 200.0, "ask": 10.5, "ask_size": 81.0, "iv": 0.7302, "open_interest": 0.0, "volume": 0.0, "delta": -0.9172, "gamma": 0.0363, "vega": 0.0082, "theta": -0.0107, "rho": -0.0113, "theo": 9.5529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "CHIQ261218C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 620.0, "iv": 1.1542, "open_interest": 0.0, "volume": 0.0, "delta": 0.0901, "gamma": 0.0306, "vega": 0.0088, "theta": -0.0107, "rho": 0.0014, "theo": 0.1894, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00027000", "bid": 9.3, "bid_size": 200.0, "ask": 11.5, "ask_size": 81.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9249, "gamma": 0.0328, "vega": 0.0075, "theta": -0.0105, "rho": -0.0114, "theo": 10.5421, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.1999998092651}, {"option": "CHIQ261218C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 613.0, "iv": 1.212, "open_interest": 0.0, "volume": 0.0, "delta": 0.0835, "gamma": 0.0277, "vega": 0.0083, "theta": -0.0105, "rho": 0.0013, "theo": 0.1795, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00028000", "bid": 10.4, "bid_size": 200.0, "ask": 12.5, "ask_size": 81.0, "iv": 0.8278, "open_interest": 0.0, "volume": 0.0, "delta": -0.9315, "gamma": 0.03, "vega": 0.007, "theta": -0.0102, "rho": -0.011, "theo": 11.5326, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261218C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 601.0, "iv": 1.2668, "open_interest": 0.0, "volume": 0.0, "delta": 0.0778, "gamma": 0.0253, "vega": 0.0078, "theta": -0.0104, "rho": 0.0012, "theo": 0.1706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00029000", "bid": 11.3, "bid_size": 200.0, "ask": 13.5, "ask_size": 81.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9374, "gamma": 0.0275, "vega": 0.0065, "theta": -0.01, "rho": -0.0107, "theo": 12.5242, "change": 0.0, "open": 0.0, "high": 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": "CHIQ261218C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 600.0, "iv": 1.319, "open_interest": 0.0, "volume": 0.0, "delta": 0.0729, "gamma": 0.0232, "vega": 0.0075, "theta": -0.0102, "rho": 0.0011, "theo": 0.1627, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "CHIQ261218P00030000", "bid": 12.2, "bid_size": 200.0, "ask": 14.5, "ask_size": 81.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9425, "gamma": 0.0254, "vega": 0.0061, "theta": -0.0098, "rho": -0.0108, "theo": 13.5167, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.0999999046326}, {"option": "CHIQ270319C00007000", "bid": 8.2, "bid_size": 200.0, "ask": 10.7, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9585, "gamma": 0.0095, "vega": 0.0079, "theta": -0.0028, "rho": 0.012, "theo": 9.7324, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.80000019073486}, {"option": "CHIQ270319P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 370.0, "iv": 1.337, "open_interest": 0.0, "volume": 0.0, "delta": -0.0478, "gamma": 0.0095, "vega": 0.0097, "theta": -0.0039, "rho": -0.0035, "theo": 0.2663, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319C00008000", "bid": 7.2, "bid_size": 200.0, "ask": 9.7, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9485, "gamma": 0.0128, "vega": 0.01, "theta": -0.0031, "rho": 0.0154, "theo": 8.7585, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.80000019073486}, {"option": "CHIQ270319P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 384.0, "iv": 1.1624, "open_interest": 0.0, "volume": 0.0, "delta": -0.0581, "gamma": 0.0126, "vega": 0.0114, "theta": -0.0041, "rho": -0.0041, "theo": 0.287, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319C00009000", "bid": 6.7, "bid_size": 200.0, "ask": 8.8, "ask_size": 200.0, "iv": 0.7967, "open_interest": 0.0, "volume": 0.0, "delta": 0.9364, "gamma": 0.0169, "vega": 0.0116, "theta": -0.0034, "rho": 0.0174, "theo": 7.7893, "change": 0.0, "open": 0.0, "high": 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": "CHIQ270319P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 376.0, "iv": 0.8795, "open_interest": 0.0, "volume": 0.0, "delta": -0.0705, "gamma": 0.0166, "vega": 0.0132, "theta": -0.0042, "rho": -0.0049, "theo": 0.3102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319C00010000", "bid": 5.3, "bid_size": 200.0, "ask": 7.8, "ask_size": 200.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9214, "gamma": 0.0225, "vega": 0.0133, "theta": -0.0036, "rho": 0.0191, "theo": 6.8229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.90000009536743}, {"option": "CHIQ270319P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 373.0, "iv": 0.8172, "open_interest": 0.0, "volume": 0.0, "delta": -0.0857, "gamma": 0.0218, "vega": 0.0153, "theta": -0.0042, "rho": -0.0058, "theo": 0.3371, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319C00011000", "bid": 4.3, "bid_size": 200.0, "ask": 6.8, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9022, "gamma": 0.03, "vega": 0.0164, "theta": -0.0038, "rho": 0.0227, "theo": 5.863, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.89999985694885}, {"option": "CHIQ270319P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 337.0, "iv": 0.6449, "open_interest": 0.0, "volume": 0.0, "delta": -0.105, "gamma": 0.029, "vega": 0.0178, "theta": -0.0043, "rho": -0.0069, "theo": 0.3698, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "CHIQ270319C00012000", "bid": 4.0, "bid_size": 290.0, "ask": 5.2, "ask_size": 204.0, "iv": 0.2705, "open_interest": 0.0, "volume": 0.0, "delta": 0.8769, "gamma": 0.0403, "vega": 0.0189, "theta": -0.0041, "rho": 0.0238, "theo": 4.9118, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.84999990463257}, {"option": "CHIQ270319P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 336.0, "iv": 0.5411, "open_interest": 0.0, "volume": 0.0, "delta": -0.1302, "gamma": 0.0387, "vega": 0.0207, "theta": -0.0044, "rho": -0.0083, "theo": 0.4116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "CHIQ270319C00013000", "bid": 2.45, "bid_size": 290.0, "ask": 4.9, "ask_size": 290.0, "iv": 0.3165, "open_interest": 0.0, "volume": 0.0, "delta": 0.8422, "gamma": 0.0546, "vega": 0.023, "theta": -0.0042, "rho": 0.0269, "theo": 3.9763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.94999992847443}, {"option": "CHIQ270319P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 310.0, "iv": 0.4962, "open_interest": 0.0, "volume": 0.0, "delta": -0.1646, "gamma": 0.0525, "vega": 0.0242, "theta": -0.0044, "rho": -0.0102, "theo": 0.4684, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.625}, {"option": "CHIQ270319C00014000", "bid": 1.5, "bid_size": 290.0, "ask": 4.1, "ask_size": 290.0, "iv": 0.3058, "open_interest": 0.0, "volume": 0.0, "delta": 0.7922, "gamma": 0.0746, "vega": 0.0276, "theta": -0.0044, "rho": 0.0292, "theo": 3.0682, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000007152557}, {"option": "CHIQ270319P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 294.0, "iv": 0.3679, "open_interest": 3.0, "volume": 0.0, "delta": -0.2138, "gamma": 0.0721, "vega": 0.0284, "theta": -0.0045, "rho": -0.0129, "theo": 0.5532, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.48, "last_trade_time": "2026-10-29T15:07:43", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "CHIQ270319C00015000", "bid": 1.35, "bid_size": 425.0, "ask": 3.3, "ask_size": 421.0, "iv": 0.3886, "open_interest": 2.0, "volume": 0.0, "delta": 0.7173, "gamma": 0.1006, "vega": 0.0326, "theta": -0.0044, "rho": 0.0298, "theo": 2.2189, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.21, "last_trade_time": "2026-11-06T12:31:36", "percent_change": 0.0, "prev_day_close": 2.24999994039536}, {"option": "CHIQ270319P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 213.0, "iv": 0.2717, "open_interest": 0.0, "volume": 0.0, "delta": -0.2878, "gamma": 0.0987, "vega": 0.0332, "theta": -0.0045, "rho": -0.0167, "theo": 0.6969, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "CHIQ270319C00016000", "bid": 0.9, "bid_size": 103.0, "ask": 1.65, "ask_size": 104.0, "iv": 0.257, "open_interest": 0.0, "volume": 0.0, "delta": 0.6072, "gamma": 0.1252, "vega": 0.0373, "theta": -0.0045, "rho": 0.0286, "theo": 1.5038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.52500002086163}, {"option": "CHIQ270319P00016000", "bid": 0.45, "bid_size": 9.0, "ask": 1.2, "ask_size": 211.0, "iv": 0.2784, "open_interest": 0.0, "volume": 0.0, "delta": -0.3977, "gamma": 0.1258, "vega": 0.0375, "theta": -0.0046, "rho": -0.022, "theo": 0.9762, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.925000011920929}, {"option": "CHIQ270319C00017000", "bid": 0.25, "bid_size": 291.0, "ask": 2.0, "ask_size": 291.0, "iv": 0.3405, "open_interest": 0.0, "volume": 0.0, "delta": 0.4799, "gamma": 0.1287, "vega": 0.0387, "theta": -0.0046, "rho": 0.0241, "theo": 1.0324, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "CHIQ270319P00017000", "bid": 0.65, "bid_size": 206.0, "ask": 2.4, "ask_size": 290.0, "iv": 0.323, "open_interest": 0.0, "volume": 0.0, "delta": -0.5267, "gamma": 0.1323, "vega": 0.0385, "theta": -0.0047, "rho": -0.0277, "theo": 1.5004, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.22499996423721}, {"option": "CHIQ270319C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 1.05, "ask_size": 291.0, "iv": 0.271, "open_interest": 9.0, "volume": 0.0, "delta": 0.3783, "gamma": 0.1129, "vega": 0.037, "theta": -0.0048, "rho": 0.0193, "theo": 0.7844, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-10-06T13:18:06", "percent_change": 0.0, "prev_day_close": 0.850000023841858}, {"option": "CHIQ270319P00018000", "bid": 0.6, "bid_size": 290.0, "ask": 2.35, "ask_size": 104.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.6306, "gamma": 0.1171, "vega": 0.0365, "theta": -0.0048, "rho": -0.0321, "theo": 2.249, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.67500004172325}, {"option": "CHIQ270319C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 291.0, "iv": 0.386, "open_interest": 0.0, "volume": 0.0, "delta": 0.3092, "gamma": 0.0946, "vega": 0.0344, "theta": -0.0049, "rho": 0.0158, "theo": 0.6494, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270319P00019000", "bid": 1.35, "bid_size": 290.0, "ask": 4.0, "ask_size": 44.0, "iv": 0.2258, "open_interest": 0.0, "volume": 0.0, "delta": -0.701, "gamma": 0.0983, "vega": 0.0335, "theta": -0.0048, "rho": -0.0352, "theo": 3.1103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.42499995231628}, {"option": "CHIQ270319C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 300.0, "iv": 0.4343, "open_interest": 8.0, "volume": 0.0, "delta": 0.2617, "gamma": 0.0796, "vega": 0.0318, "theta": -0.005, "rho": 0.0133, "theo": 0.5647, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-02T14:55:52", "percent_change": 0.0, "prev_day_close": 0.649999976158142}, {"option": "CHIQ270319P00020000", "bid": 3.0, "bid_size": 290.0, "ask": 4.2, "ask_size": 44.0, "iv": 0.2344, "open_interest": 0.0, "volume": 0.0, "delta": -0.7493, "gamma": 0.0826, "vega": 0.0306, "theta": -0.0048, "rho": -0.0374, "theo": 4.0217, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.27499997615814}, {"option": "CHIQ270319C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 326.0, "iv": 0.4043, "open_interest": 0.0, "volume": 0.0, "delta": 0.2273, "gamma": 0.0679, "vega": 0.0295, "theta": -0.005, "rho": 0.0115, "theo": 0.5055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "CHIQ270319P00021000", "bid": 3.2, "bid_size": 290.0, "ask": 5.9, "ask_size": 44.0, "iv": 0.2245, "open_interest": 0.0, "volume": 0.0, "delta": -0.7841, "gamma": 0.0704, "vega": 0.0281, "theta": -0.0047, "rho": -0.0393, "theo": 4.9581, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.29999995231628}, {"option": "CHIQ270319C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 379.0, "iv": 0.5247, "open_interest": 0.0, "volume": 0.0, "delta": 0.2014, "gamma": 0.0589, "vega": 0.0275, "theta": -0.005, "rho": 0.0101, "theo": 0.4608, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319P00022000", "bid": 4.2, "bid_size": 290.0, "ask": 6.9, "ask_size": 44.0, "iv": 0.2701, "open_interest": 0.0, "volume": 0.0, "delta": -0.8103, "gamma": 0.0609, "vega": 0.0259, "theta": -0.0046, "rho": -0.041, "theo": 5.9087, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.15000009536743}, {"option": "CHIQ270319C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 352.0, "iv": 0.4953, "open_interest": 0.0, "volume": 0.0, "delta": 0.181, "gamma": 0.0518, "vega": 0.0257, "theta": -0.005, "rho": 0.009, "theo": 0.4252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319P00023000", "bid": 5.2, "bid_size": 290.0, "ask": 7.5, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8308, "gamma": 0.0534, "vega": 0.024, "theta": -0.0044, "rho": -0.0424, "theo": 6.8684, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.15000009536743}, {"option": "CHIQ270319C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 412.0, "iv": 0.6049, "open_interest": 0.0, "volume": 0.0, "delta": 0.1645, "gamma": 0.0462, "vega": 0.0242, "theta": -0.005, "rho": 0.0082, "theo": 0.396, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "CHIQ270319P00024000", "bid": 6.4, "bid_size": 290.0, "ask": 8.8, "ask_size": 44.0, "iv": 0.4086, "open_interest": 0.0, "volume": 0.0, "delta": -0.8472, "gamma": 0.0474, "vega": 0.0226, "theta": -0.0042, "rho": -0.0442, "theo": 7.8341, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.14999985694885}, {"option": "CHIQ270319C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 480.0, "iv": 0.6448, "open_interest": 0.0, "volume": 0.0, "delta": 0.151, "gamma": 0.0415, "vega": 0.0229, "theta": -0.0049, "rho": 0.0075, "theo": 0.3713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "CHIQ270319P00025000", "bid": 7.7, "bid_size": 290.0, "ask": 9.2, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8608, "gamma": 0.0425, "vega": 0.021, "theta": -0.004, "rho": -0.045, "theo": 8.8042, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.14999985694885}, {"option": "CHIQ270319C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 481.0, "iv": 0.6821, "open_interest": 0.0, "volume": 0.0, "delta": 0.1395, "gamma": 0.0377, "vega": 0.0217, "theta": -0.0049, "rho": 0.0068, "theo": 0.3501, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "CHIQ270319P00026000", "bid": 8.5, "bid_size": 290.0, "ask": 10.8, "ask_size": 44.0, "iv": 0.5224, "open_interest": 0.0, "volume": 0.0, "delta": -0.8722, "gamma": 0.0385, "vega": 0.0198, "theta": -0.0039, "rho": -0.0464, "theo": 9.7779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.14999985694885}, {"option": "CHIQ270319C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 478.0, "iv": 0.6425, "open_interest": 0.0, "volume": 0.0, "delta": 0.1298, "gamma": 0.0345, "vega": 0.0206, "theta": -0.0048, "rho": 0.0063, "theo": 0.3315, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "CHIQ270319P00027000", "bid": 8.9, "bid_size": 290.0, "ask": 11.8, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8818, "gamma": 0.0351, "vega": 0.0187, "theta": -0.0037, "rho": -0.0479, "theo": 10.754, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.0999999046326}, {"option": "CHIQ270617C00006000", "bid": 8.9, "bid_size": 200.0, "ask": 12.2, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9574, "gamma": 0.0088, "vega": 0.0096, "theta": -0.0012, "rho": 0.0129, "theo": 10.7203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.7999997138977}, {"option": "CHIQ270617P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 256.0, "iv": 1.0433, "open_interest": 0.0, "volume": 0.0, "delta": -0.0474, "gamma": 0.0075, "vega": 0.0126, "theta": -0.0028, "rho": -0.0064, "theo": 0.3593, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "CHIQ270617C00007000", "bid": 7.9, "bid_size": 200.0, "ask": 11.1, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9465, "gamma": 0.0116, "vega": 0.0126, "theta": -0.0015, "rho": 0.0173, "theo": 9.7526, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.7999997138977}, {"option": "CHIQ270617P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 255.0, "iv": 0.9028, "open_interest": 0.0, "volume": 0.0, "delta": -0.0579, "gamma": 0.01, "vega": 0.0147, "theta": -0.003, "rho": -0.0075, "theo": 0.3864, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270617C00008000", "bid": 7.0, "bid_size": 200.0, "ask": 10.2, "ask_size": 201.0, "iv": 0.6313, "open_interest": 0.0, "volume": 0.0, "delta": 0.9337, "gamma": 0.0152, "vega": 0.0148, "theta": -0.0018, "rho": 0.0204, "theo": 8.7896, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.89999985694885}, {"option": "CHIQ270617P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 256.0, "iv": 0.9714, "open_interest": 0.0, "volume": 0.0, "delta": -0.07, "gamma": 0.0131, "vega": 0.0171, "theta": -0.003, "rho": -0.0087, "theo": 0.4154, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270617C00009000", "bid": 6.3, "bid_size": 200.0, "ask": 9.1, "ask_size": 201.0, "iv": 0.6306, "open_interest": 0.0, "volume": 0.0, "delta": 0.9182, "gamma": 0.0196, "vega": 0.0171, "theta": -0.0021, "rho": 0.0234, "theo": 7.8299, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.89999985694885}, {"option": "CHIQ270617P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 227.0, "iv": 0.6769, "open_interest": 0.0, "volume": 0.0, "delta": -0.0845, "gamma": 0.017, "vega": 0.0197, "theta": -0.0031, "rho": -0.0102, "theo": 0.4477, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270617C00010000", "bid": 5.0, "bid_size": 200.0, "ask": 8.1, "ask_size": 201.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8993, "gamma": 0.0253, "vega": 0.0211, "theta": -0.0023, "rho": 0.0292, "theo": 6.8765, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.89999985694885}, {"option": "CHIQ270617P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 230.0, "iv": 0.5823, "open_interest": 0.0, "volume": 0.0, "delta": -0.1019, "gamma": 0.022, "vega": 0.0226, "theta": -0.0032, "rho": -0.0119, "theo": 0.4852, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "CHIQ270617C00011000", "bid": 4.1, "bid_size": 290.0, "ask": 6.9, "ask_size": 220.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8759, "gamma": 0.0324, "vega": 0.0242, "theta": -0.0025, "rho": 0.0326, "theo": 5.9336, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "CHIQ270617P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 227.0, "iv": 0.496, "open_interest": 0.0, "volume": 0.0, "delta": -0.1236, "gamma": 0.0286, "vega": 0.0259, "theta": -0.0032, "rho": -0.014, "theo": 0.5306, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "CHIQ270617C00012000", "bid": 3.1, "bid_size": 290.0, "ask": 6.1, "ask_size": 220.0, "iv": 0.2958, "open_interest": 0.0, "volume": 0.0, "delta": 0.8457, "gamma": 0.0416, "vega": 0.0289, "theta": -0.0027, "rho": 0.0387, "theo": 5.0033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.84999990463257}, {"option": "CHIQ270617P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 323.0, "iv": 0.4622, "open_interest": 0.0, "volume": 0.0, "delta": -0.1513, "gamma": 0.0373, "vega": 0.0298, "theta": -0.0032, "rho": -0.0167, "theo": 0.5884, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "CHIQ270617C00013000", "bid": 2.35, "bid_size": 290.0, "ask": 5.1, "ask_size": 220.0, "iv": 0.3023, "open_interest": 0.0, "volume": 0.0, "delta": 0.8065, "gamma": 0.0532, "vega": 0.0331, "theta": -0.0028, "rho": 0.0416, "theo": 4.0967, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.92500007152557}, {"option": "CHIQ270617P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 138.0, "iv": 0.3572, "open_interest": 0.0, "volume": 0.0, "delta": -0.1879, "gamma": 0.049, "vega": 0.0342, "theta": -0.0032, "rho": -0.0202, "theo": 0.6666, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "CHIQ270617C00014000", "bid": 2.5, "bid_size": 290.0, "ask": 3.7, "ask_size": 124.0, "iv": 0.3447, "open_interest": 0.0, "volume": 0.0, "delta": 0.7538, "gamma": 0.0678, "vega": 0.0385, "theta": -0.0029, "rho": 0.0464, "theo": 3.2284, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.14999997615814}, {"option": "CHIQ270617P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 72.0, "iv": 0.2824, "open_interest": 0.0, "volume": 0.0, "delta": -0.2378, "gamma": 0.0642, "vega": 0.0391, "theta": -0.0032, "rho": -0.0247, "theo": 0.7814, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.899999976158142}, {"option": "CHIQ270617C00015000", "bid": 1.45, "bid_size": 290.0, "ask": 3.9, "ask_size": 220.0, "iv": 0.3901, "open_interest": 10.0, "volume": 0.0, "delta": 0.6821, "gamma": 0.0841, "vega": 0.0439, "theta": -0.003, "rho": 0.0482, "theo": 2.4325, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.4, "last_trade_time": "2026-11-05T15:56:12", "percent_change": 0.0, "prev_day_close": 2.39999997615814}, {"option": "CHIQ270617P00015000", "bid": 0.15, "bid_size": 290.0, "ask": 2.1, "ask_size": 220.0, "iv": 0.371, "open_interest": 0.0, "volume": 0.0, "delta": -0.3074, "gamma": 0.0827, "vega": 0.0443, "theta": -0.0032, "rho": -0.0308, "theo": 0.9667, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.02499997615814}, {"option": "CHIQ270617C00016000", "bid": 1.15, "bid_size": 66.0, "ask": 3.3, "ask_size": 220.0, "iv": 0.4027, "open_interest": 0.0, "volume": 0.0, "delta": 0.5897, "gamma": 0.0976, "vega": 0.0482, "theta": -0.0031, "rho": 0.0458, "theo": 1.7731, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.84999997913837}, {"option": "CHIQ270617P00016000", "bid": 0.4, "bid_size": 126.0, "ask": 2.45, "ask_size": 220.0, "iv": 0.3373, "open_interest": 0.0, "volume": 0.0, "delta": -0.3997, "gamma": 0.0992, "vega": 0.0484, "theta": -0.0032, "rho": -0.0385, "theo": 1.288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "CHIQ270617C00017000", "bid": 0.7, "bid_size": 66.0, "ask": 2.65, "ask_size": 220.0, "iv": 0.3781, "open_interest": 1.0, "volume": 0.0, "delta": 0.4907, "gamma": 0.1006, "vega": 0.0498, "theta": -0.0032, "rho": 0.04, "theo": 1.3162, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.0, "last_trade_time": "2026-11-03T09:30:31", "percent_change": 0.0, "prev_day_close": 1.42500000074506}, {"option": "CHIQ270617P00017000", "bid": 0.1, "bid_size": 652.0, "ask": 1.95, "ask_size": 67.0, "iv": 0.1459, "open_interest": 0.0, "volume": 0.0, "delta": -0.5016, "gamma": 0.1046, "vega": 0.0498, "theta": -0.0032, "rho": -0.0463, "theo": 1.8137, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "CHIQ270617C00018000", "bid": 0.05, "bid_size": 652.0, "ask": 2.2, "ask_size": 220.0, "iv": 0.3385, "open_interest": 0.0, "volume": 0.0, "delta": 0.4069, "gamma": 0.0932, "vega": 0.0487, "theta": -0.0034, "rho": 0.0336, "theo": 1.0431, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "CHIQ270617P00018000", "bid": 0.7, "bid_size": 290.0, "ask": 3.7, "ask_size": 220.0, "iv": 0.2528, "open_interest": 0.0, "volume": 0.0, "delta": -0.589, "gamma": 0.0983, "vega": 0.0483, "theta": -0.0032, "rho": -0.0526, "theo": 2.5262, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.05000001192093}, {"option": "CHIQ270617C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 220.0, "iv": 0.3286, "open_interest": 0.0, "volume": 0.0, "delta": 0.3445, "gamma": 0.0824, "vega": 0.0463, "theta": -0.0034, "rho": 0.0285, "theo": 0.879, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "CHIQ270617P00019000", "bid": 1.25, "bid_size": 290.0, "ask": 3.5, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.6546, "gamma": 0.0878, "vega": 0.0456, "theta": -0.0032, "rho": -0.0569, "theo": 3.3498, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.67499995231628}, {"option": "CHIQ270617C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 135.0, "iv": 0.2939, "open_interest": 0.0, "volume": 0.0, "delta": 0.2987, "gamma": 0.0723, "vega": 0.0438, "theta": -0.0035, "rho": 0.0246, "theo": 0.7715, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.899999976158142}, {"option": "CHIQ270617P00020000", "bid": 2.05, "bid_size": 290.0, "ask": 4.4, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.703, "gamma": 0.0776, "vega": 0.0427, "theta": -0.0031, "rho": -0.0599, "theo": 4.2314, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.40000003576279}, {"option": "CHIQ270617C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 232.0, "iv": 0.3281, "open_interest": 0.0, "volume": 0.0, "delta": 0.2641, "gamma": 0.0637, "vega": 0.0413, "theta": -0.0036, "rho": 0.0216, "theo": 0.6948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "CHIQ270617P00021000", "bid": 3.0, "bid_size": 290.0, "ask": 6.0, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7398, "gamma": 0.0689, "vega": 0.0398, "theta": -0.003, "rho": -0.0622, "theo": 5.1445, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "CHIQ270617C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 244.0, "iv": 0.4579, "open_interest": 0.0, "volume": 0.0, "delta": 0.2372, "gamma": 0.0566, "vega": 0.0391, "theta": -0.0036, "rho": 0.0193, "theo": 0.6364, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "CHIQ270617P00022000", "bid": 5.0, "bid_size": 290.0, "ask": 6.5, "ask_size": 44.0, "iv": 0.3197, "open_interest": 0.0, "volume": 0.0, "delta": -0.7686, "gamma": 0.0615, "vega": 0.0372, "theta": -0.0028, "rho": -0.0639, "theo": 6.0765, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.25000011920929}, {"option": "CHIQ270617C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 265.0, "iv": 0.3838, "open_interest": 0.0, "volume": 0.0, "delta": 0.2157, "gamma": 0.0508, "vega": 0.037, "theta": -0.0036, "rho": 0.0174, "theo": 0.5899, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "CHIQ270617P00023000", "bid": 4.9, "bid_size": 290.0, "ask": 7.8, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7918, "gamma": 0.0554, "vega": 0.0348, "theta": -0.0026, "rho": -0.065, "theo": 7.0211, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.30000019073486}, {"option": "CHIQ270617C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 299.0, "iv": 0.4149, "open_interest": 0.0, "volume": 0.0, "delta": 0.198, "gamma": 0.046, "vega": 0.0352, "theta": -0.0036, "rho": 0.0159, "theo": 0.5514, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "CHIQ270617P00024000", "bid": 6.5, "bid_size": 290.0, "ask": 9.1, "ask_size": 44.0, "iv": 0.4097, "open_interest": 0.0, "volume": 0.0, "delta": -0.8108, "gamma": 0.0503, "vega": 0.0327, "theta": -0.0024, "rho": -0.066, "theo": 7.974, "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": 7.14999985694885}, {"option": "CHIQ270617C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 290.0, "iv": 0.5484, "open_interest": 0.0, "volume": 0.0, "delta": 0.1832, "gamma": 0.042, "vega": 0.0336, "theta": -0.0036, "rho": 0.0146, "theo": 0.5189, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270617P00025000", "bid": 7.7, "bid_size": 290.0, "ask": 9.2, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8268, "gamma": 0.046, "vega": 0.0309, "theta": -0.0022, "rho": -0.0672, "theo": 8.9333, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.14999985694885}, {"option": "CHIQ270617C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 317.0, "iv": 0.5713, "open_interest": 0.0, "volume": 0.0, "delta": 0.1706, "gamma": 0.0386, "vega": 0.0321, "theta": -0.0036, "rho": 0.0136, "theo": 0.4908, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "CHIQ270617P00026000", "bid": 8.7, "bid_size": 211.0, "ask": 10.2, "ask_size": 41.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8405, "gamma": 0.0423, "vega": 0.029, "theta": -0.002, "rho": -0.0678, "theo": 9.8975, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.14999985694885}], "symbol": "CHIQ", "security_type": "stock", "exchange_id": 3, "current_price": 16.551, "price_change": -0.309, "price_change_percent": -1.8327, "bid": 16.21, "ask": 17.5, "bid_size": 200, "ask_size": 100, "open": 16.5, "high": 16.71, "low": 16.4608, "close": 16.551, "prev_day_close": 16.86, "volume": 15143, "iv30": 40.591, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 10415194515, "last_trade_time": "2026-11-09T15:50:04", "tick": "down"}, "symbol": "CHIQ"}