{"timestamp": "2026-11-09 23:43:13", "data": {"options": [{"option": "YYY261120C00006000", "bid": 2.55, "bid_size": 402.0, "ask": 6.3, "ask_size": 346.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9824, "gamma": 0.016, "vega": 0.0009, "theta": -0.0058, "rho": 0.002, "theo": 4.5206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.4, "last_trade_time": "2026-04-14T10:50:22", "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "YYY261120P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 413.0, "iv": 4.7493, "open_interest": 0.0, "volume": 0.0, "delta": -0.0206, "gamma": 0.0161, "vega": 0.0009, "theta": -0.0064, "rho": -0.0001, "theo": 0.0251, "change": 0.0, "open": 0.0, "high": 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": "YYY261120C00007000", "bid": 1.55, "bid_size": 402.0, "ask": 5.3, "ask_size": 346.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9727, "gamma": 0.0285, "vega": 0.0012, "theta": -0.0066, "rho": 0.0024, "theo": 3.5269, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.22499996423721}, {"option": "YYY261120P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 409.0, "iv": 3.8421, "open_interest": 0.0, "volume": 0.0, "delta": -0.0304, "gamma": 0.0286, "vega": 0.0012, "theta": -0.007, "rho": -0.0001, "theo": 0.0298, "change": 0.0, "open": 0.0, "high": 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": "YYY261120C00008000", "bid": 0.55, "bid_size": 402.0, "ask": 4.3, "ask_size": 369.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9543, "gamma": 0.0558, "vega": 0.0018, "theta": -0.0076, "rho": 0.0026, "theo": 2.5368, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.3249998986721}, {"option": "YYY261120P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 415.0, "iv": 3.0518, "open_interest": 0.0, "volume": 0.0, "delta": -0.0489, "gamma": 0.0561, "vega": 0.0018, "theta": -0.0079, "rho": -0.0002, "theo": 0.0382, "change": 0.0, "open": 0.0, "high": 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": "YYY261120C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 369.0, "iv": 0.9484, "open_interest": 0.0, "volume": 0.0, "delta": 0.912, "gamma": 0.1296, "vega": 0.003, "theta": -0.009, "rho": 0.0028, "theo": 1.5553, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.54999995231628}, {"option": "YYY261120P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 412.0, "iv": 2.3309, "open_interest": 0.0, "volume": 0.0, "delta": -0.0918, "gamma": 0.1308, "vega": 0.003, "theta": -0.0092, "rho": -0.0003, "theo": 0.0554, "change": 0.0, "open": 0.0, "high": 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": "YYY261120C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 1.3, "ask_size": 492.0, "iv": 0.4822, "open_interest": 0.0, "volume": 0.0, "delta": 0.7682, "gamma": 0.4145, "vega": 0.0056, "theta": -0.0103, "rho": 0.0026, "theo": 0.6062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.2, "last_trade_time": "2026-04-02T10:45:16", "percent_change": 0.0, "prev_day_close": 0.649999976158142}, {"option": "YYY261120P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 256.0, "iv": 0.4397, "open_interest": 0.0, "volume": 0.0, "delta": -0.2391, "gamma": 0.4231, "vega": 0.0057, "theta": -0.0106, "rho": -0.0008, "theo": 0.106, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "YYY261120C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 1.0, "iv": 0.2268, "open_interest": 250.0, "volume": 0.0, "delta": 0.1436, "gamma": 0.5101, "vega": 0.0042, "theta": -0.0045, "rho": 0.0005, "theo": 0.0314, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-09-18T15:55:44", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "YYY261120P00011000", "bid": 0.45, "bid_size": 16.0, "ask": 0.65, "ask_size": 11.0, "iv": 0.2366, "open_interest": 189.0, "volume": 70.0, "delta": -0.9154, "gamma": 0.6324, "vega": 0.0028, "theta": -0.0053, "rho": -0.001, "theo": 0.5517, "change": -0.025, "open": 0.7, "high": 0.7, "low": 0.7, "tick": "no_change", "last_trade_price": 0.7, "last_trade_time": "2026-11-09T10:39:49", "percent_change": -3.44828, "prev_day_close": 0.724999994039536}, {"option": "YYY261120C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 405.0, "iv": 2.0158, "open_interest": 33.0, "volume": 0.0, "delta": 0.022, "gamma": 0.077, "vega": 0.001, "theta": -0.0015, "rho": 0.0001, "theo": 0.0052, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.01, "last_trade_time": "2026-09-25T10:21:05", "percent_change": 0.0, "prev_day_close": 0.925000011920929}, {"option": "YYY261120P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 106.0, "iv": 0.9006, "open_interest": 31.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0035, "rho": 0.0, "theo": 1.545, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.86, "last_trade_time": "2026-10-14T10:36:15", "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "YYY261120C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 377.0, "iv": 2.3856, "open_interest": 0.0, "volume": 0.0, "delta": 0.0073, "gamma": 0.0225, "vega": 0.0004, "theta": -0.0007, "rho": 0.0, "theo": 0.002, "change": 0.0, "open": 0.0, "high": 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": "YYY261120P00013000", "bid": 0.75, "bid_size": 402.0, "ask": 4.5, "ask_size": 92.0, "iv": 1.0161, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0035, "rho": 0.0, "theo": 2.545, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.79999989271164}, {"option": "YYY261120C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 407.0, "iv": 2.7002, "open_interest": 0.0, "volume": 0.0, "delta": 0.0032, "gamma": 0.009, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.001, "change": 0.0, "open": 0.0, "high": 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": "YYY261120P00014000", "bid": 1.75, "bid_size": 402.0, "ask": 5.5, "ask_size": 92.0, "iv": 1.2494, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0035, "rho": 0.0, "theo": 3.545, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.74999994039536}, {"option": "YYY261120C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 408.0, "iv": 2.9754, "open_interest": 0.0, "volume": 0.0, "delta": 0.0017, "gamma": 0.0043, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0005, "change": 0.0, "open": 0.0, "high": 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": "YYY261120P00015000", "bid": 2.75, "bid_size": 402.0, "ask": 6.5, "ask_size": 92.0, "iv": 1.4562, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0035, "rho": 0.0, "theo": 4.545, "change": 0.0, "open": 0.0, "high": 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": "YYY261120C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 412.0, "iv": 2.696, "open_interest": 0.0, "volume": 0.0, "delta": 0.001, "gamma": 0.0023, "vega": 0.0001, "theta": -0.0001, "rho": 0.0, "theo": 0.0003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "YYY261120P00016000", "bid": 3.7, "bid_size": 402.0, "ask": 7.5, "ask_size": 92.0, "iv": 1.5452, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0035, "rho": 0.0, "theo": 5.545, "change": 0.0, "open": 0.0, "high": 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": "YYY261218C00005000", "bid": 3.3, "bid_size": 291.0, "ask": 7.4, "ask_size": 200.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0032, "vega": 0.0003, "theta": 0.0, "rho": 0.0024, "theo": 5.5086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.20000004768372}, {"option": "YYY261218P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 402.0, "iv": 3.1838, "open_interest": 0.0, "volume": 0.0, "delta": -0.0077, "gamma": 0.0063, "vega": 0.0007, "theta": -0.0009, "rho": -0.0001, "theo": 0.0091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218C00006000", "bid": 2.45, "bid_size": 291.0, "ask": 6.5, "ask_size": 203.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9987, "gamma": 0.007, "vega": 0.0005, "theta": -0.0001, "rho": 0.003, "theo": 4.5119, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.27500009536743}, {"option": "YYY261218P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 402.0, "iv": 2.5897, "open_interest": 0.0, "volume": 0.0, "delta": -0.012, "gamma": 0.0116, "vega": 0.0011, "theta": -0.001, "rho": -0.0001, "theo": 0.0117, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218C00007000", "bid": 1.45, "bid_size": 291.0, "ask": 5.4, "ask_size": 200.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9934, "gamma": 0.0161, "vega": 0.001, "theta": -0.0005, "rho": 0.0036, "theo": 3.5165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.27500009536743}, {"option": "YYY261218P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 402.0, "iv": 2.0972, "open_interest": 0.0, "volume": 0.0, "delta": -0.0201, "gamma": 0.0229, "vega": 0.0017, "theta": -0.0013, "rho": -0.0002, "theo": 0.0163, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218C00008000", "bid": 0.45, "bid_size": 402.0, "ask": 4.4, "ask_size": 364.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9803, "gamma": 0.0411, "vega": 0.0018, "theta": -0.0011, "rho": 0.0042, "theo": 2.5243, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.3000001013279}, {"option": "YYY261218P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 399.0, "iv": 1.6687, "open_interest": 0.0, "volume": 0.0, "delta": -0.0376, "gamma": 0.0504, "vega": 0.0028, "theta": -0.0017, "rho": -0.0004, "theo": 0.0251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 364.0, "iv": 0.5797, "open_interest": 0.0, "volume": 0.0, "delta": 0.9407, "gamma": 0.1226, "vega": 0.0042, "theta": -0.002, "rho": 0.0052, "theo": 1.5417, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "YYY261218P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 9.0, "iv": 0.3971, "open_interest": 0.0, "volume": 0.0, "delta": -0.0844, "gamma": 0.1328, "vega": 0.0053, "theta": -0.0023, "rho": -0.0009, "theo": 0.0463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "YYY261218C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 364.0, "iv": 0.7262, "open_interest": 0.0, "volume": 0.0, "delta": 0.7708, "gamma": 0.4347, "vega": 0.0105, "theta": -0.0033, "rho": 0.0064, "theo": 0.6099, "change": 0.0, "open": 0.0, "high": 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": "YYY261218P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 366.0, "iv": 0.9388, "open_interest": 0.0, "volume": 0.0, "delta": -0.2676, "gamma": 0.4451, "vega": 0.0111, "theta": -0.0034, "rho": -0.0026, "theo": 0.1258, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "YYY261218C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 372.0, "iv": 0.8729, "open_interest": 0.0, "volume": 0.0, "delta": 0.2341, "gamma": 0.4793, "vega": 0.0105, "theta": -0.0025, "rho": 0.0026, "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": 1.0}, {"option": "YYY261218P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 51.0, "iv": 0.7612, "open_interest": 0.0, "volume": 0.0, "delta": -0.8271, "gamma": 0.4626, "vega": 0.0086, "theta": -0.0024, "rho": -0.0059, "theo": 0.6391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.45000004768372}, {"option": "YYY261218C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 384.0, "iv": 0.4906, "open_interest": 0.0, "volume": 0.0, "delta": 0.0564, "gamma": 0.133, "vega": 0.004, "theta": -0.0012, "rho": 0.0006, "theo": 0.0192, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "YYY261218P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 51.0, "iv": 0.6383, "open_interest": 0.0, "volume": 0.0, "delta": -0.9735, "gamma": 0.0968, "vega": 0.0024, "theta": -0.0007, "rho": -0.0067, "theo": 1.5943, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.95000004768372}, {"option": "YYY261218C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 378.0, "iv": 1.3132, "open_interest": 0.0, "volume": 0.0, "delta": 0.0207, "gamma": 0.0469, "vega": 0.0018, "theta": -0.0006, "rho": 0.0002, "theo": 0.0074, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218P00013000", "bid": 0.7, "bid_size": 402.0, "ask": 4.7, "ask_size": 51.0, "iv": 0.5917, "open_interest": 0.0, "volume": 0.0, "delta": -0.9954, "gamma": 0.0278, "vega": 0.0009, "theta": -0.0001, "rho": -0.0072, "theo": 2.5864, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.85000005364418}, {"option": "YYY261218C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 415.0, "iv": 1.4812, "open_interest": 0.0, "volume": 0.0, "delta": 0.0095, "gamma": 0.0204, "vega": 0.0009, "theta": -0.0004, "rho": 0.0001, "theo": 0.0036, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218P00014000", "bid": 1.7, "bid_size": 402.0, "ask": 5.7, "ask_size": 51.0, "iv": 0.7225, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0103, "vega": 0.0004, "theta": 0.0, "rho": -0.0077, "theo": 3.5825, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.85000002384186}, {"option": "YYY261218C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 415.0, "iv": 1.6281, "open_interest": 0.0, "volume": 0.0, "delta": 0.0049, "gamma": 0.0102, "vega": 0.0005, "theta": -0.0002, "rho": 0.0, "theo": 0.002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "YYY261218P00015000", "bid": 2.7, "bid_size": 402.0, "ask": 6.7, "ask_size": 51.0, "iv": 0.8392, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0044, "vega": 0.0002, "theta": 0.0, "rho": -0.0083, "theo": 4.5795, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.85000002384186}, {"option": "YYY270219C00006000", "bid": 2.2, "bid_size": 203.0, "ask": 6.5, "ask_size": 153.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9948, "gamma": 0.0152, "vega": 0.0006, "theta": -0.0005, "rho": 0.0007, "theo": 4.4551, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.17500007152557}, {"option": "YYY270219P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 123.0, "iv": 2.1408, "open_interest": 0.0, "volume": 0.0, "delta": -0.0598, "gamma": 0.0309, "vega": 0.0064, "theta": -0.0022, "rho": -0.002, "theo": 0.1134, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270219C00007000", "bid": 1.2, "bid_size": 203.0, "ask": 5.5, "ask_size": 153.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9898, "gamma": 0.0299, "vega": 0.0009, "theta": -0.0007, "rho": 0.0011, "theo": 3.4563, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.17500007152557}, {"option": "YYY270219P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 123.0, "iv": 1.7483, "open_interest": 0.0, "volume": 0.0, "delta": -0.0825, "gamma": 0.0512, "vega": 0.0081, "theta": -0.0022, "rho": -0.0027, "theo": 0.1244, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270219C00008000", "bid": 0.2, "bid_size": 503.0, "ask": 4.6, "ask_size": 153.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9795, "gamma": 0.0607, "vega": 0.0019, "theta": -0.0009, "rho": 0.0022, "theo": 2.4585, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.27500000037253}, {"option": "YYY270219P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 280.0, "iv": 1.4142, "open_interest": 0.0, "volume": 0.0, "delta": -0.1212, "gamma": 0.0914, "vega": 0.0108, "theta": -0.0021, "rho": -0.0038, "theo": 0.1427, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270219C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 153.0, "iv": 0.7117, "open_interest": 0.0, "volume": 0.0, "delta": 0.9528, "gamma": 0.1493, "vega": 0.0044, "theta": -0.0013, "rho": 0.0033, "theo": 1.4635, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.0}, {"option": "YYY270219P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 280.0, "iv": 1.1155, "open_interest": 0.0, "volume": 0.0, "delta": -0.2019, "gamma": 0.1876, "vega": 0.015, "theta": -0.002, "rho": -0.0063, "theo": 0.1799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270219C00010000", "bid": 0.4, "bid_size": 1.0, "ask": 0.7, "ask_size": 11.0, "iv": 0.1997, "open_interest": 1.0, "volume": 0.0, "delta": 0.776, "gamma": 0.631, "vega": 0.0131, "theta": -0.0025, "rho": 0.006, "theo": 0.5064, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-23T13:28:21", "percent_change": 0.0, "prev_day_close": 0.350000001490116}, {"option": "YYY270219P00010000", "bid": 0.1, "bid_size": 102.0, "ask": 0.3, "ask_size": 11.0, "iv": 0.1082, "open_interest": 20.0, "volume": 0.0, "delta": -0.4502, "gamma": 0.4349, "vega": 0.0208, "theta": -0.0017, "rho": -0.014, "theo": 0.3231, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.4, "last_trade_time": "2026-11-05T15:27:50", "percent_change": 0.0, "prev_day_close": 0.275000005960464}, {"option": "YYY270219C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 3.0, "iv": 0.1778, "open_interest": 257.0, "volume": 0.0, "delta": 0.2314, "gamma": 0.3374, "vega": 0.0158, "theta": -0.0017, "rho": 0.0047, "theo": 0.1198, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-12T15:27:03", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "YYY270219P00011000", "bid": 0.8, "bid_size": 1.0, "ask": 2.1, "ask_size": 32.0, "iv": 0.415, "open_interest": 181.0, "volume": 70.0, "delta": -0.7847, "gamma": 0.2711, "vega": 0.015, "theta": -0.0012, "rho": -0.0254, "theo": 1.04, "change": -0.47, "open": 0.98, "high": 0.98, "low": 0.98, "tick": "no_change", "last_trade_price": 0.98, "last_trade_time": "2026-11-09T10:39:49", "percent_change": -32.4138, "prev_day_close": 1.44999995827675}, {"option": "YYY270219C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 4.0, "iv": 0.2027, "open_interest": 0.0, "volume": 0.0, "delta": 0.1131, "gamma": 0.1452, "vega": 0.0103, "theta": -0.0013, "rho": 0.0027, "theo": 0.0677, "change": 0.0, "open": 0.0, "high": 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": "YYY270219P00012000", "bid": 1.9, "bid_size": 1.0, "ask": 4.4, "ask_size": 1.0, "iv": 0.9008, "open_interest": 26.0, "volume": 2.0, "delta": -0.8778, "gamma": 0.1346, "vega": 0.01, "theta": -0.0009, "rho": -0.0286, "theo": 1.9856, "change": -0.25, "open": 2.0, "high": 2.0, "low": 2.0, "tick": "no_change", "last_trade_price": 2.0, "last_trade_time": "2026-11-09T13:23:20", "percent_change": -11.1111, "prev_day_close": 2.25}, {"option": "YYY270219C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 12.0, "iv": 0.3942, "open_interest": 0.0, "volume": 0.0, "delta": 0.072, "gamma": 0.0833, "vega": 0.0074, "theta": -0.0011, "rho": 0.0018, "theo": 0.0481, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "YYY270219P00013000", "bid": 0.8, "bid_size": 277.0, "ask": 5.1, "ask_size": 33.0, "iv": 0.3018, "open_interest": 0.0, "volume": 0.0, "delta": -0.9155, "gamma": 0.0808, "vega": 0.0074, "theta": -0.0006, "rho": -0.0302, "theo": 2.9566, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.12500008940697}, {"option": "YYY270219C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 12.0, "iv": 0.3817, "open_interest": 0.0, "volume": 0.0, "delta": 0.0513, "gamma": 0.0548, "vega": 0.0057, "theta": -0.001, "rho": 0.0013, "theo": 0.0371, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "YYY270219P00014000", "bid": 1.8, "bid_size": 277.0, "ask": 6.1, "ask_size": 33.0, "iv": 0.3843, "open_interest": 0.0, "volume": 0.0, "delta": -0.9356, "gamma": 0.0541, "vega": 0.0057, "theta": -0.0004, "rho": -0.0319, "theo": 3.9354, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.15000009536743}, {"option": "YYY270219C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 13.0, "iv": 0.4418, "open_interest": 0.0, "volume": 0.0, "delta": 0.0388, "gamma": 0.039, "vega": 0.0046, "theta": -0.0009, "rho": 0.001, "theo": 0.0299, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "YYY270219P00015000", "bid": 2.8, "bid_size": 277.0, "ask": 7.1, "ask_size": 33.0, "iv": 0.4608, "open_interest": 0.0, "volume": 0.0, "delta": -0.9479, "gamma": 0.0389, "vega": 0.0046, "theta": -0.0001, "rho": -0.0338, "theo": 4.9179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.12500011920929}, {"option": "YYY270219C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 135.0, "iv": 1.524, "open_interest": 0.0, "volume": 0.0, "delta": 0.0306, "gamma": 0.0292, "vega": 0.0038, "theta": -0.0008, "rho": 0.0008, "theo": 0.0247, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270219P00016000", "bid": 3.8, "bid_size": 277.0, "ask": 8.1, "ask_size": 33.0, "iv": 0.5325, "open_interest": 0.0, "volume": 0.0, "delta": -0.9562, "gamma": 0.0293, "vega": 0.0038, "theta": 0.0, "rho": -0.0358, "theo": 5.9026, "change": 0.0, "open": 0.0, "high": 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": "YYY270521C00006000", "bid": 2.2, "bid_size": 211.0, "ask": 6.5, "ask_size": 103.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9959, "gamma": 0.0065, "vega": 0.0006, "theta": 0.0, "rho": 0.0026, "theo": 4.4565, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.17500007152557}, {"option": "YYY270521P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 82.0, "iv": 1.5479, "open_interest": 0.0, "volume": 0.0, "delta": -0.0844, "gamma": 0.0371, "vega": 0.011, "theta": -0.0016, "rho": -0.0052, "theo": 0.1913, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270521C00007000", "bid": 1.2, "bid_size": 211.0, "ask": 5.5, "ask_size": 103.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9922, "gamma": 0.0147, "vega": 0.0007, "theta": 0.0, "rho": 0.0036, "theo": 3.4593, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.17500007152557}, {"option": "YYY270521P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 82.0, "iv": 1.2589, "open_interest": 0.0, "volume": 0.0, "delta": -0.1151, "gamma": 0.0602, "vega": 0.0138, "theta": -0.0016, "rho": -0.0068, "theo": 0.2072, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270521C00008000", "bid": 0.2, "bid_size": 503.0, "ask": 4.6, "ask_size": 103.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9861, "gamma": 0.0359, "vega": 0.0011, "theta": -0.0001, "rho": 0.0041, "theo": 2.4624, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.27500000037253}, {"option": "YYY270521P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 193.0, "iv": 1.0123, "open_interest": 0.0, "volume": 0.0, "delta": -0.1659, "gamma": 0.104, "vega": 0.0177, "theta": -0.0015, "rho": -0.0095, "theo": 0.2346, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270521C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 103.0, "iv": 0.5702, "open_interest": 0.0, "volume": 0.0, "delta": 0.9649, "gamma": 0.1174, "vega": 0.0035, "theta": -0.0006, "rho": 0.0054, "theo": 1.4682, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.0}, {"option": "YYY270521P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 190.0, "iv": 0.8105, "open_interest": 0.0, "volume": 0.0, "delta": -0.2689, "gamma": 0.1996, "vega": 0.0233, "theta": -0.0014, "rho": -0.0149, "theo": 0.2943, "change": 0.0, "open": 0.0, "high": 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": "YYY270521C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 20.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": 0.7458, "gamma": 0.6333, "vega": 0.0162, "theta": -0.0021, "rho": 0.0087, "theo": 0.5311, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-11-05T15:32:48", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "YYY270521P00010000", "bid": 0.25, "bid_size": 94.0, "ask": 0.55, "ask_size": 12.0, "iv": 0.1102, "open_interest": 51.0, "volume": 0.0, "delta": -0.5299, "gamma": 0.3501, "vega": 0.0278, "theta": -0.0011, "rho": -0.0287, "theo": 0.5328, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.6, "last_trade_time": "2026-11-05T15:35:31", "percent_change": 0.0, "prev_day_close": 0.450000002980232}, {"option": "YYY270521C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 12.0, "iv": 0.1715, "open_interest": 18.0, "volume": 0.0, "delta": 0.2651, "gamma": 0.2976, "vega": 0.0223, "theta": -0.0013, "rho": 0.0094, "theo": 0.1751, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-29T10:16:36", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "YYY270521P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 4.0, "ask_size": 32.0, "iv": 0.4604, "open_interest": 0.0, "volume": 0.0, "delta": -0.7715, "gamma": 0.2247, "vega": 0.0209, "theta": -0.0008, "rho": -0.0438, "theo": 1.2949, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-10-30T09:33:42", "percent_change": 0.0, "prev_day_close": 2.04999995231628}, {"option": "YYY270521C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 12.0, "iv": 0.2547, "open_interest": 0.0, "volume": 0.0, "delta": 0.1455, "gamma": 0.1477, "vega": 0.0164, "theta": -0.001, "rho": 0.0062, "theo": 0.1073, "change": 0.0, "open": 0.0, "high": 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": "YYY270521P00012000", "bid": 0.7, "bid_size": 1.0, "ask": 4.6, "ask_size": 1.0, "iv": 0.4323, "open_interest": 1.0, "volume": 0.0, "delta": -0.8557, "gamma": 0.1308, "vega": 0.0154, "theta": -0.0006, "rho": -0.0522, "theo": 2.2228, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.4, "last_trade_time": "2026-11-05T12:48:26", "percent_change": 0.0, "prev_day_close": 2.42499995231628}, {"option": "YYY270521C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 94.0, "iv": 0.6428, "open_interest": 0.0, "volume": 0.0, "delta": 0.0988, "gamma": 0.0924, "vega": 0.0124, "theta": -0.0009, "rho": 0.0044, "theo": 0.0794, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "YYY270521P00013000", "bid": 1.05, "bid_size": 216.0, "ask": 5.4, "ask_size": 33.0, "iv": 0.3074, "open_interest": 0.0, "volume": 0.0, "delta": -0.8948, "gamma": 0.086, "vega": 0.012, "theta": -0.0004, "rho": -0.0585, "theo": 3.1772, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.35000002384186}, {"option": "YYY270521C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 94.0, "iv": 1.0209, "open_interest": 0.0, "volume": 0.0, "delta": 0.0735, "gamma": 0.0645, "vega": 0.01, "theta": -0.0008, "rho": 0.0033, "theo": 0.0631, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270521P00014000", "bid": 2.05, "bid_size": 215.0, "ask": 6.3, "ask_size": 33.0, "iv": 0.3397, "open_interest": 0.0, "volume": 0.0, "delta": -0.9173, "gamma": 0.0614, "vega": 0.0097, "theta": -0.0002, "rho": -0.0641, "theo": 4.1406, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.35000002384186}, {"option": "YYY270521C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 94.0, "iv": 1.088, "open_interest": 0.0, "volume": 0.0, "delta": 0.0577, "gamma": 0.0481, "vega": 0.0083, "theta": -0.0007, "rho": 0.0026, "theo": 0.0521, "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": 1.70000004768372}, {"option": "YYY270521P00015000", "bid": 3.0, "bid_size": 216.0, "ask": 7.3, "ask_size": 33.0, "iv": 0.3839, "open_interest": 0.0, "volume": 0.0, "delta": -0.9319, "gamma": 0.0464, "vega": 0.0081, "theta": -0.0001, "rho": -0.0693, "theo": 5.1084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.29999995231628}, {"option": "YYY270521C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 94.0, "iv": 1.1478, "open_interest": 0.0, "volume": 0.0, "delta": 0.0468, "gamma": 0.0375, "vega": 0.007, "theta": -0.0006, "rho": 0.0021, "theo": 0.044, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "YYY270521P00016000", "bid": 4.0, "bid_size": 216.0, "ask": 8.3, "ask_size": 33.0, "iv": 0.4468, "open_interest": 0.0, "volume": 0.0, "delta": -0.9421, "gamma": 0.0364, "vega": 0.0068, "theta": 0.0, "rho": -0.0743, "theo": 6.0788, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.2999997138977}], "symbol": "YYY", "security_type": "stock", "exchange_id": 3, "current_price": 10.44, "price_change": 0.14, "price_change_percent": 1.3592, "bid": 10.44, "ask": 10.63, "bid_size": 200, "ask_size": 400, "open": 10.37, "high": 10.46, "low": 10.35, "close": 10.44, "prev_day_close": 10.3, "volume": 1218473, "iv30": 21.436, "iv30_change": 0.039, "iv30_change_percent": 0.1823, "seqno": 10403630152, "last_trade_time": "2026-11-09T15:59:59", "tick": "down"}, "symbol": "YYY"}