{"timestamp": "2026-11-03 05:36:45", "data": {"options": [{"option": "MSTZ261120C00001000", "bid": 1.95, "bid_size": 1096.0, "ask": 2.7, "ask_size": 1155.0, "iv": 3.1574, "open_interest": 11.0, "volume": 0.0, "delta": 0.993, "gamma": 0.0193, "vega": 0.0001, "theta": -0.0018, "rho": 0.0001, "theo": 2.3166, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.2, "last_trade_time": "2026-10-30T11:18:51", "percent_change": 0.0, "prev_day_close": 2.24999994039536}, {"option": "MSTZ261120P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 5282.0, "iv": 3.236, "open_interest": 216.0, "volume": 0.0, "delta": -0.0119, "gamma": 0.0153, "vega": 0.0002, "theta": -0.0016, "rho": 0.0, "theo": 0.01, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-30T14:57:06", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "MSTZ261120C00002000", "bid": 1.2, "bid_size": 2282.0, "ask": 1.45, "ask_size": 2794.0, "iv": 1.4698, "open_interest": 197.0, "volume": 22.0, "delta": 0.9214, "gamma": 0.1132, "vega": 0.001, "theta": -0.0057, "rho": 0.0005, "theo": 1.3573, "change": -0.14, "open": 1.1, "high": 1.21, "low": 1.05, "tick": "up", "last_trade_price": 1.21, "last_trade_time": "2026-11-02T13:46:23", "percent_change": -10.3704, "prev_day_close": 1.32500004768372}, {"option": "MSTZ261120P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 4294.0, "iv": 1.7855, "open_interest": 308.0, "volume": 20.0, "delta": -0.0796, "gamma": 0.1069, "vega": 0.0011, "theta": -0.0056, "rho": -0.0002, "theo": 0.0588, "change": 0.0, "open": 0.05, "high": 0.05, "low": 0.03, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T15:54:34", "percent_change": -1.49012e-06, "prev_day_close": 0.0500000007450581}, {"option": "MSTZ261120C00003000", "bid": 0.5, "bid_size": 3818.0, "ask": 0.65, "ask_size": 291.0, "iv": 1.3851, "open_interest": 3902.0, "volume": 393.0, "delta": 0.6689, "gamma": 0.3101, "vega": 0.0026, "theta": -0.0118, "rho": 0.0007, "theo": 0.603, "change": -0.025, "open": 0.85, "high": 0.85, "low": 0.38, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-11-02T15:52:32", "percent_change": -4.0, "prev_day_close": 0.574999988079071}, {"option": "MSTZ261120P00003000", "bid": 0.25, "bid_size": 2405.0, "ask": 0.35, "ask_size": 750.0, "iv": 1.5525, "open_interest": 184.0, "volume": 36.0, "delta": -0.3269, "gamma": 0.3056, "vega": 0.0026, "theta": -0.0117, "rho": -0.0008, "theo": 0.3089, "change": -0.025, "open": 0.35, "high": 0.4, "low": 0.3, "tick": "no_change", "last_trade_price": 0.3, "last_trade_time": "2026-11-02T15:56:06", "percent_change": -7.69231, "prev_day_close": 0.299999997019768}, {"option": "MSTZ261120C00004000", "bid": 0.2, "bid_size": 12.0, "ask": 0.3, "ask_size": 2921.0, "iv": 1.655, "open_interest": 5876.0, "volume": 197.0, "delta": 0.3569, "gamma": 0.3138, "vega": 0.0027, "theta": -0.0122, "rho": 0.0004, "theo": 0.2358, "change": -0.025, "open": 0.27, "high": 0.27, "low": 0.1, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-11-02T14:58:10", "percent_change": -9.09091, "prev_day_close": 0.250000007450581}, {"option": "MSTZ261120P00004000", "bid": 0.85, "bid_size": 2895.0, "ask": 1.1, "ask_size": 1936.0, "iv": 1.723, "open_interest": 38.0, "volume": 0.0, "delta": -0.6355, "gamma": 0.3114, "vega": 0.0027, "theta": -0.0121, "rho": -0.0017, "theo": 0.9422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.99, "last_trade_time": "2026-10-30T13:13:00", "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "MSTZ261120C00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 5060.0, "iv": 1.8134, "open_interest": 1889.0, "volume": 61.0, "delta": 0.1801, "gamma": 0.2083, "vega": 0.0019, "theta": -0.009, "rho": 0.0002, "theo": 0.1017, "change": 0.005, "open": 0.1, "high": 0.13, "low": 0.05, "tick": "up", "last_trade_price": 0.13, "last_trade_time": "2026-11-02T15:52:33", "percent_change": 4.0, "prev_day_close": 0.150000002235174}, {"option": "MSTZ261120P00005000", "bid": 1.7, "bid_size": 2037.0, "ask": 2.1, "ask_size": 246.0, "iv": 2.1311, "open_interest": 5.0, "volume": 2.0, "delta": -0.811, "gamma": 0.2071, "vega": 0.0019, "theta": -0.0087, "rho": -0.0025, "theo": 1.8064, "change": 0.225, "open": 2.0, "high": 2.05, "low": 2.0, "tick": "up", "last_trade_price": 2.05, "last_trade_time": "2026-11-02T11:54:11", "percent_change": 12.3288, "prev_day_close": 1.89999997615814}, {"option": "MSTZ261120C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 4447.0, "iv": 1.7925, "open_interest": 402.0, "volume": 30.0, "delta": 0.0963, "gamma": 0.1282, "vega": 0.0012, "theta": -0.006, "rho": 0.0001, "theo": 0.0497, "change": -0.025, "open": 0.1, "high": 0.1, "low": 0.05, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T10:08:43", "percent_change": -33.3333, "prev_day_close": 0.0500000007450581}, {"option": "MSTZ261120P00006000", "bid": 2.3, "bid_size": 1379.0, "ask": 3.5, "ask_size": 246.0, "iv": 2.6226, "open_interest": 21.0, "volume": 0.0, "delta": -0.8944, "gamma": 0.1276, "vega": 0.0012, "theta": -0.0056, "rho": -0.0031, "theo": 2.7522, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.13, "last_trade_time": "2026-10-20T14:53:56", "percent_change": 0.0, "prev_day_close": 2.97500002384186}, {"option": "MSTZ261120C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 4493.0, "iv": 2.4763, "open_interest": 53.0, "volume": 0.0, "delta": 0.055, "gamma": 0.0798, "vega": 0.0008, "theta": -0.0041, "rho": 0.0001, "theo": 0.0268, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-30T14:15:00", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "MSTZ261120P00007000", "bid": 3.1, "bid_size": 790.0, "ask": 4.6, "ask_size": 232.0, "iv": 2.7605, "open_interest": 5.0, "volume": 0.0, "delta": -0.9355, "gamma": 0.0797, "vega": 0.0008, "theta": -0.0035, "rho": -0.0036, "theo": 3.7269, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.1, "last_trade_time": "2026-10-27T10:28:03", "percent_change": 0.0, "prev_day_close": 3.85000002384186}, {"option": "MSTZ261120C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 2618.0, "iv": 3.1922, "open_interest": 74.0, "volume": 0.0, "delta": 0.0334, "gamma": 0.0513, "vega": 0.0005, "theta": -0.0028, "rho": 0.0, "theo": 0.0155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-26T09:39:23", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "MSTZ261120P00008000", "bid": 4.0, "bid_size": 779.0, "ask": 5.5, "ask_size": 231.0, "iv": 2.395, "open_interest": 9.0, "volume": 0.0, "delta": -0.9573, "gamma": 0.0516, "vega": 0.0005, "theta": -0.0021, "rho": -0.004, "theo": 4.7134, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.97, "last_trade_time": "2026-10-16T12:17:57", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "MSTZ261120C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 2767.0, "iv": 2.8208, "open_interest": 68.0, "volume": 0.0, "delta": 0.0212, "gamma": 0.034, "vega": 0.0004, "theta": -0.0019, "rho": 0.0, "theo": 0.0096, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.06, "last_trade_time": "2026-10-27T10:57:29", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "MSTZ261120P00009000", "bid": 4.8, "bid_size": 764.0, "ask": 6.4, "ask_size": 232.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9697, "gamma": 0.0349, "vega": 0.0004, "theta": -0.0012, "rho": -0.0043, "theo": 5.7052, "change": 0.0, "open": 0.0, "high": 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": "MSTZ261218C00001000", "bid": 1.8, "bid_size": 2519.0, "ask": 2.6, "ask_size": 2502.0, "iv": 0.0, "open_interest": 130.0, "volume": 0.0, "delta": 0.9798, "gamma": 0.0373, "vega": 0.0004, "theta": -0.0025, "rho": 0.0002, "theo": 2.3211, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.4, "last_trade_time": "2026-10-29T09:35:37", "percent_change": 0.0, "prev_day_close": 2.19999992847443}, {"option": "MSTZ261218P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 5220.0, "iv": 3.441, "open_interest": 0.0, "volume": 0.0, "delta": -0.0304, "gamma": 0.0257, "vega": 0.0008, "theta": -0.002, "rho": -0.0002, "theo": 0.043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "MSTZ261218C00002000", "bid": 1.15, "bid_size": 3087.0, "ask": 1.45, "ask_size": 1.0, "iv": 0.0, "open_interest": 347.0, "volume": 62.0, "delta": 0.8687, "gamma": 0.1223, "vega": 0.0023, "theta": -0.0047, "rho": 0.0011, "theo": 1.4169, "change": -0.075, "open": 1.3, "high": 1.35, "low": 1.16, "tick": "up", "last_trade_price": 1.35, "last_trade_time": "2026-11-02T14:37:09", "percent_change": -5.26316, "prev_day_close": 1.30000001192093}, {"option": "MSTZ261218P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 5440.0, "iv": 1.9653, "open_interest": 89.0, "volume": 7.0, "delta": -0.129, "gamma": 0.1076, "vega": 0.0024, "theta": -0.0043, "rho": -0.0008, "theo": 0.166, "change": 0.0, "open": 0.5, "high": 0.5, "low": 0.15, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-11-02T14:09:00", "percent_change": -2.48353e-07, "prev_day_close": 0.249999994412065}, {"option": "MSTZ261218C00003000", "bid": 0.6, "bid_size": 3188.0, "ask": 0.85, "ask_size": 7.0, "iv": 1.3658, "open_interest": 774.0, "volume": 61.0, "delta": 0.6504, "gamma": 0.2181, "vega": 0.0042, "theta": -0.0069, "rho": 0.0014, "theo": 0.7627, "change": 0.02, "open": 0.68, "high": 0.72, "low": 0.63, "tick": "up", "last_trade_price": 0.72, "last_trade_time": "2026-11-02T15:06:36", "percent_change": 2.85714, "prev_day_close": 0.725000023841858}, {"option": "MSTZ261218P00003000", "bid": 0.35, "bid_size": 4169.0, "ask": 0.95, "ask_size": 5158.0, "iv": 1.7526, "open_interest": 63.0, "volume": 3.0, "delta": -0.3329, "gamma": 0.2068, "vega": 0.0042, "theta": -0.0066, "rho": -0.0022, "theo": 0.5261, "change": 0.025, "open": 0.55, "high": 0.55, "low": 0.55, "tick": "up", "last_trade_price": 0.55, "last_trade_time": "2026-11-02T11:54:32", "percent_change": 4.7619, "prev_day_close": 0.649999991059303}, {"option": "MSTZ261218C00004000", "bid": 0.2, "bid_size": 82.0, "ask": 0.5, "ask_size": 1.0, "iv": 1.4803, "open_interest": 1779.0, "volume": 69.0, "delta": 0.4326, "gamma": 0.2281, "vega": 0.0045, "theta": -0.0072, "rho": 0.0011, "theo": 0.4129, "change": -0.01, "open": 0.35, "high": 0.44, "low": 0.3, "tick": "no_change", "last_trade_price": 0.44, "last_trade_time": "2026-11-02T14:53:44", "percent_change": -2.22222, "prev_day_close": 0.424999997019768}, {"option": "MSTZ261218P00004000", "bid": 1.05, "bid_size": 2780.0, "ask": 1.6, "ask_size": 1927.0, "iv": 1.7769, "open_interest": 44.0, "volume": 0.0, "delta": -0.5422, "gamma": 0.2214, "vega": 0.0045, "theta": -0.0069, "rho": -0.0039, "theo": 1.179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.7, "last_trade_time": "2026-10-21T11:22:36", "percent_change": 0.0, "prev_day_close": 1.32499998807907}, {"option": "MSTZ261218C00005000", "bid": 0.1, "bid_size": 4509.0, "ask": 0.45, "ask_size": 1.0, "iv": 1.3887, "open_interest": 1410.0, "volume": 3.0, "delta": 0.2864, "gamma": 0.1904, "vega": 0.0039, "theta": -0.0064, "rho": 0.0008, "theo": 0.2429, "change": -0.005, "open": 0.25, "high": 0.27, "low": 0.25, "tick": "up", "last_trade_price": 0.27, "last_trade_time": "2026-11-02T15:41:33", "percent_change": -1.81818, "prev_day_close": 0.200000006705523}, {"option": "MSTZ261218P00005000", "bid": 1.85, "bid_size": 2720.0, "ask": 2.3, "ask_size": 1708.0, "iv": 1.672, "open_interest": 329.0, "volume": 0.0, "delta": -0.6845, "gamma": 0.1865, "vega": 0.0039, "theta": -0.006, "rho": -0.0056, "theo": 2.0064, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-10-23T12:17:39", "percent_change": 0.0, "prev_day_close": 2.07499998807907}, {"option": "MSTZ261218C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 4674.0, "iv": 1.4572, "open_interest": 368.0, "volume": 41.0, "delta": 0.1965, "gamma": 0.1494, "vega": 0.0032, "theta": -0.0054, "rho": 0.0006, "theo": 0.1547, "change": -0.01, "open": 0.15, "high": 0.15, "low": 0.14, "tick": "down", "last_trade_price": 0.14, "last_trade_time": "2026-11-02T14:33:21", "percent_change": -6.66667, "prev_day_close": 0.150000000372529}, {"option": "MSTZ261218P00006000", "bid": 2.4, "bid_size": 2262.0, "ask": 4.3, "ask_size": 181.0, "iv": 2.6448, "open_interest": 42.0, "volume": 0.0, "delta": -0.7727, "gamma": 0.147, "vega": 0.0032, "theta": -0.0048, "rho": -0.0071, "theo": 2.9136, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-09-15T15:09:49", "percent_change": 0.0, "prev_day_close": 3.42500007152557}, {"option": "MSTZ261218C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 2.0, "iv": 1.4782, "open_interest": 88.0, "volume": 0.0, "delta": 0.14, "gamma": 0.1163, "vega": 0.0026, "theta": -0.0045, "rho": 0.0004, "theo": 0.1046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.15, "last_trade_time": "2026-10-30T15:34:30", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "MSTZ261218P00007000", "bid": 3.1, "bid_size": 2234.0, "ask": 5.2, "ask_size": 121.0, "iv": 2.4476, "open_interest": 19.0, "volume": 0.0, "delta": -0.8283, "gamma": 0.1149, "vega": 0.0026, "theta": -0.0038, "rho": -0.0085, "theo": 3.8585, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.5, "last_trade_time": "2026-10-09T12:35:32", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "MSTZ261218C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 50.0, "iv": 1.6507, "open_interest": 313.0, "volume": 0.0, "delta": 0.1032, "gamma": 0.0912, "vega": 0.0021, "theta": -0.0037, "rho": 0.0003, "theo": 0.0741, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-29T15:49:08", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "MSTZ261218P00008000", "bid": 4.0, "bid_size": 1004.0, "ask": 6.2, "ask_size": 46.0, "iv": 2.5388, "open_interest": 3.0, "volume": 0.0, "delta": -0.8648, "gamma": 0.0907, "vega": 0.0021, "theta": -0.0028, "rho": -0.0097, "theo": 4.8226, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.69, "last_trade_time": "2026-08-24T12:00:45", "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "MSTZ261218C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 7.0, "iv": 1.7972, "open_interest": 2160.0, "volume": 0.0, "delta": 0.0782, "gamma": 0.0725, "vega": 0.0017, "theta": -0.0031, "rho": 0.0002, "theo": 0.0544, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-10-30T11:32:00", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "MSTZ261218P00009000", "bid": 4.9, "bid_size": 1765.0, "ask": 7.2, "ask_size": 95.0, "iv": 2.5896, "open_interest": 13.0, "volume": 0.0, "delta": -0.8898, "gamma": 0.0727, "vega": 0.0017, "theta": -0.0021, "rho": -0.0107, "theo": 5.7976, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.1, "last_trade_time": "2026-09-18T13:26:46", "percent_change": 0.0, "prev_day_close": 6.04999995231628}, {"option": "MSTZ261218C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 5501.0, "iv": 2.4981, "open_interest": 34.0, "volume": 12.0, "delta": 0.0607, "gamma": 0.0584, "vega": 0.0014, "theta": -0.0025, "rho": 0.0002, "theo": 0.0412, "change": -0.025, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T15:39:50", "percent_change": -33.3333, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00010000", "bid": 5.7, "bid_size": 763.0, "ask": 8.1, "ask_size": 28.0, "iv": 2.2881, "open_interest": 16.0, "volume": 0.0, "delta": -0.9076, "gamma": 0.0593, "vega": 0.0014, "theta": -0.0014, "rho": -0.0117, "theo": 6.779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.2, "last_trade_time": "2026-10-08T12:43:26", "percent_change": 0.0, "prev_day_close": 7.00000023841858}, {"option": "MSTZ261218C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 5635.0, "iv": 2.5428, "open_interest": 38.0, "volume": 0.0, "delta": 0.048, "gamma": 0.0476, "vega": 0.0012, "theta": -0.0021, "rho": 0.0001, "theo": 0.0318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-24T09:37:14", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00011000", "bid": 6.6, "bid_size": 760.0, "ask": 9.1, "ask_size": 28.0, "iv": 2.2318, "open_interest": 13.0, "volume": 0.0, "delta": -0.9208, "gamma": 0.0493, "vega": 0.0012, "theta": -0.0009, "rho": -0.0124, "theo": 7.7646, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.74, "last_trade_time": "2026-08-17T11:58:03", "percent_change": 0.0, "prev_day_close": 8.05000019073486}, {"option": "MSTZ261218C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4610.0, "iv": 2.653, "open_interest": 30.0, "volume": 0.0, "delta": 0.0386, "gamma": 0.0393, "vega": 0.001, "theta": -0.0018, "rho": 0.0001, "theo": 0.0251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-26T13:48:24", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00012000", "bid": 7.6, "bid_size": 757.0, "ask": 10.1, "ask_size": 25.0, "iv": 2.3545, "open_interest": 23.0, "volume": 0.0, "delta": -0.9309, "gamma": 0.0418, "vega": 0.001, "theta": -0.0005, "rho": -0.0129, "theo": 8.7529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.8, "last_trade_time": "2026-09-18T10:16:43", "percent_change": 0.0, "prev_day_close": 9.05000019073486}, {"option": "MSTZ261218C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4422.0, "iv": 2.7523, "open_interest": 34.0, "volume": 0.0, "delta": 0.0315, "gamma": 0.0328, "vega": 0.0008, "theta": -0.0016, "rho": 0.0001, "theo": 0.0201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.05, "last_trade_time": "2026-10-26T13:52:00", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00013000", "bid": 8.6, "bid_size": 751.0, "ask": 11.1, "ask_size": 32.0, "iv": 2.4662, "open_interest": 10.0, "volume": 0.0, "delta": -0.9388, "gamma": 0.0361, "vega": 0.0009, "theta": -0.0001, "rho": -0.0132, "theo": 9.7433, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.1, "last_trade_time": "2026-09-03T11:31:25", "percent_change": 0.0, "prev_day_close": 9.9500002861023}, {"option": "MSTZ261218C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4625.0, "iv": 2.8427, "open_interest": 33.0, "volume": 0.0, "delta": 0.026, "gamma": 0.0276, "vega": 0.0007, "theta": -0.0013, "rho": 0.0001, "theo": 0.0164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-09-02T12:40:49", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00014000", "bid": 9.6, "bid_size": 751.0, "ask": 12.1, "ask_size": 24.0, "iv": 2.5685, "open_interest": 0.0, "volume": 0.0, "delta": -0.9452, "gamma": 0.0318, "vega": 0.0007, "theta": 0.0, "rho": -0.0136, "theo": 10.7351, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.9500002861023}, {"option": "MSTZ261218C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 3166.0, "iv": 2.74, "open_interest": 32.0, "volume": 0.0, "delta": 0.0217, "gamma": 0.0234, "vega": 0.0006, "theta": -0.0012, "rho": 0.0001, "theo": 0.0135, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-09-24T14:40:03", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "MSTZ261218P00015000", "bid": 10.6, "bid_size": 750.0, "ask": 13.1, "ask_size": 32.0, "iv": 2.6629, "open_interest": 0.0, "volume": 0.0, "delta": -0.9506, "gamma": 0.0285, "vega": 0.0006, "theta": 0.0, "rho": -0.0137, "theo": 11.728, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.9500002861023}, {"option": "MSTZ261218C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4704.0, "iv": 3.0022, "open_interest": 20.0, "volume": 0.0, "delta": 0.0183, "gamma": 0.02, "vega": 0.0005, "theta": -0.001, "rho": 0.0001, "theo": 0.0112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.24, "last_trade_time": "2026-09-09T11:19:20", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00016000", "bid": 11.6, "bid_size": 754.0, "ask": 14.1, "ask_size": 32.0, "iv": 2.7506, "open_interest": 0.0, "volume": 0.0, "delta": -0.9553, "gamma": 0.0261, "vega": 0.0006, "theta": 0.0, "rho": -0.0133, "theo": 12.7218, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.55, "last_trade_time": "2026-08-17T09:58:55", "percent_change": 0.0, "prev_day_close": 12.9500002861023}, {"option": "MSTZ261218C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 3257.0, "iv": 2.6585, "open_interest": 3.0, "volume": 0.0, "delta": 0.0155, "gamma": 0.0173, "vega": 0.0004, "theta": -0.0009, "rho": 0.0, "theo": 0.0094, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.31, "last_trade_time": "2026-08-18T15:57:04", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "MSTZ261218P00017000", "bid": 12.6, "bid_size": 747.0, "ask": 15.1, "ask_size": 32.0, "iv": 2.8325, "open_interest": 0.0, "volume": 0.0, "delta": -0.9593, "gamma": 0.0242, "vega": 0.0005, "theta": 0.0, "rho": -0.0137, "theo": 13.7164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.9500002861023}, {"option": "MSTZ261218C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4594.0, "iv": 3.139, "open_interest": 27.0, "volume": 0.0, "delta": 0.0133, "gamma": 0.015, "vega": 0.0004, "theta": -0.0008, "rho": 0.0, "theo": 0.008, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-09-03T12:58:05", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00018000", "bid": 13.6, "bid_size": 753.0, "ask": 16.1, "ask_size": 35.0, "iv": 2.9092, "open_interest": 1.0, "volume": 0.0, "delta": -0.963, "gamma": 0.023, "vega": 0.0005, "theta": 0.0, "rho": -0.0128, "theo": 14.7116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.02, "last_trade_time": "2026-10-30T10:34:23", "percent_change": 0.0, "prev_day_close": 14.9500002861023}, {"option": "MSTZ261218C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4716.0, "iv": 3.2008, "open_interest": 6.0, "volume": 0.0, "delta": 0.0115, "gamma": 0.0131, "vega": 0.0003, "theta": -0.0007, "rho": 0.0, "theo": 0.0068, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.1, "last_trade_time": "2026-07-06T11:39:19", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00019000", "bid": 14.6, "bid_size": 752.0, "ask": 17.1, "ask_size": 32.0, "iv": 2.9813, "open_interest": 0.0, "volume": 0.0, "delta": -0.9663, "gamma": 0.0221, "vega": 0.0004, "theta": 0.0, "rho": -0.013, "theo": 15.7074, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.25, "last_trade_time": "2026-08-21T12:49:15", "percent_change": 0.0, "prev_day_close": 15.9500002861023}, {"option": "MSTZ261218C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 3400.0, "iv": 2.5218, "open_interest": 68.0, "volume": 0.0, "delta": 0.0099, "gamma": 0.0114, "vega": 0.0003, "theta": -0.0006, "rho": 0.0, "theo": 0.0059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-16T12:28:34", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "MSTZ261218P00020000", "bid": 15.6, "bid_size": 750.0, "ask": 18.1, "ask_size": 32.0, "iv": 3.0496, "open_interest": 12.0, "volume": 0.0, "delta": -0.9694, "gamma": 0.0216, "vega": 0.0004, "theta": 0.0, "rho": -0.0118, "theo": 16.7035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.01, "last_trade_time": "2026-06-29T15:49:28", "percent_change": 0.0, "prev_day_close": 16.9500002861023}, {"option": "MSTZ261218C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4673.0, "iv": 3.3134, "open_interest": 1.0, "volume": 0.0, "delta": 0.0087, "gamma": 0.0101, "vega": 0.0003, "theta": -0.0005, "rho": 0.0, "theo": 0.0051, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.54, "last_trade_time": "2026-08-21T15:57:33", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00021000", "bid": 16.6, "bid_size": 753.0, "ask": 19.1, "ask_size": 32.0, "iv": 3.1145, "open_interest": 0.0, "volume": 0.0, "delta": -0.9724, "gamma": 0.0212, "vega": 0.0003, "theta": 0.0, "rho": -0.0116, "theo": 17.7003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.9499998092651}, {"option": "MSTZ261218C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4650.0, "iv": 3.3651, "open_interest": 9.0, "volume": 0.0, "delta": 0.0076, "gamma": 0.0089, "vega": 0.0002, "theta": -0.0005, "rho": 0.0, "theo": 0.0044, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-08-25T15:56:40", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00022000", "bid": 17.6, "bid_size": 753.0, "ask": 20.1, "ask_size": 32.0, "iv": 3.1761, "open_interest": 0.0, "volume": 0.0, "delta": -0.9752, "gamma": 0.0214, "vega": 0.0003, "theta": 0.0, "rho": -0.0113, "theo": 18.6973, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.9499998092651}, {"option": "MSTZ261218C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4605.0, "iv": 3.4141, "open_interest": 3.0, "volume": 0.0, "delta": 0.0067, "gamma": 0.0079, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.0038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.14, "last_trade_time": "2026-09-03T13:52:50", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00023000", "bid": 18.6, "bid_size": 770.0, "ask": 21.1, "ask_size": 32.0, "iv": 3.2348, "open_interest": 0.0, "volume": 0.0, "delta": -0.9779, "gamma": 0.0214, "vega": 0.0003, "theta": 0.0, "rho": -0.0093, "theo": 19.6947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.9499998092651}, {"option": "MSTZ261218C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4379.0, "iv": 3.4607, "open_interest": 2.0, "volume": 0.0, "delta": 0.0059, "gamma": 0.0071, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.0034, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.5, "last_trade_time": "2026-07-07T14:57:49", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00024000", "bid": 19.6, "bid_size": 769.0, "ask": 22.1, "ask_size": 32.0, "iv": 3.2909, "open_interest": 0.0, "volume": 0.0, "delta": -0.9804, "gamma": 0.021, "vega": 0.0002, "theta": 0.0, "rho": -0.0091, "theo": 20.6925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.9499998092651}, {"option": "MSTZ261218C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4703.0, "iv": 3.5052, "open_interest": 2.0, "volume": 0.0, "delta": 0.0053, "gamma": 0.0063, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-09-03T13:54:02", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00025000", "bid": 20.6, "bid_size": 769.0, "ask": 23.1, "ask_size": 40.0, "iv": 3.3445, "open_interest": 0.0, "volume": 0.0, "delta": -0.983, "gamma": 0.0212, "vega": 0.0002, "theta": 0.0, "rho": -0.0085, "theo": 21.6906, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.9499998092651}, {"option": "MSTZ261218C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4571.0, "iv": 3.5476, "open_interest": 2.0, "volume": 0.0, "delta": 0.0047, "gamma": 0.0057, "vega": 0.0001, "theta": -0.0003, "rho": 0.0, "theo": 0.0026, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-09-03T13:54:54", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00026000", "bid": 21.6, "bid_size": 770.0, "ask": 24.1, "ask_size": 32.0, "iv": 3.396, "open_interest": 0.0, "volume": 0.0, "delta": -0.9854, "gamma": 0.0207, "vega": 0.0002, "theta": 0.0, "rho": -0.0065, "theo": 22.6889, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.9499998092651}, {"option": "MSTZ261218C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4700.0, "iv": 3.5881, "open_interest": 0.0, "volume": 0.0, "delta": 0.0042, "gamma": 0.0051, "vega": 0.0001, "theta": -0.0003, "rho": 0.0, "theo": 0.0023, "change": 0.0, "open": 0.0, "high": 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": "MSTZ261218P00027000", "bid": 22.6, "bid_size": 751.0, "ask": 25.1, "ask_size": 32.0, "iv": 3.4455, "open_interest": 0.0, "volume": 0.0, "delta": -0.9881, "gamma": 0.023, "vega": 0.0002, "theta": 0.0, "rho": -0.0065, "theo": 23.6877, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.9499998092651}, {"option": "MSTZ261218C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4757.0, "iv": 3.6269, "open_interest": 0.0, "volume": 0.0, "delta": 0.0038, "gamma": 0.0046, "vega": 0.0001, "theta": -0.0003, "rho": 0.0, "theo": 0.0021, "change": 0.0, "open": 0.0, "high": 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": "MSTZ261218P00028000", "bid": 23.6, "bid_size": 744.0, "ask": 26.1, "ask_size": 32.0, "iv": 3.4931, "open_interest": 0.0, "volume": 0.0, "delta": -0.9906, "gamma": 0.0244, "vega": 0.0001, "theta": 0.0, "rho": -0.005, "theo": 24.6865, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.9499998092651}, {"option": "MSTZ261218C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4620.0, "iv": 3.6641, "open_interest": 0.0, "volume": 0.0, "delta": 0.0034, "gamma": 0.0042, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0019, "change": 0.0, "open": 0.0, "high": 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": "MSTZ261218P00029000", "bid": 24.6, "bid_size": 750.0, "ask": 27.1, "ask_size": 32.0, "iv": 3.539, "open_interest": 0.0, "volume": 0.0, "delta": -0.9929, "gamma": 0.0242, "vega": 0.0001, "theta": 0.0, "rho": -0.0043, "theo": 25.6857, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.9499998092651}, {"option": "MSTZ261218C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4702.0, "iv": 3.6998, "open_interest": 4.0, "volume": 0.0, "delta": 0.0031, "gamma": 0.0038, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0017, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-03T13:55:24", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00030000", "bid": 25.6, "bid_size": 750.0, "ask": 28.1, "ask_size": 32.0, "iv": 3.5834, "open_interest": 1.0, "volume": 0.0, "delta": -0.9947, "gamma": 0.0232, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 26.685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.5, "last_trade_time": "2026-06-26T09:30:10", "percent_change": 0.0, "prev_day_close": 26.9499998092651}, {"option": "MSTZ261218C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4691.0, "iv": 3.7342, "open_interest": 0.0, "volume": 0.0, "delta": 0.0028, "gamma": 0.0035, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0015, "change": 0.0, "open": 0.0, "high": 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": "MSTZ261218P00031000", "bid": 26.6, "bid_size": 750.0, "ask": 29.1, "ask_size": 32.0, "iv": 3.6264, "open_interest": 0.0, "volume": 0.0, "delta": -0.9962, "gamma": 0.0166, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 27.685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.9499998092651}, {"option": "MSTZ261218C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 4758.0, "iv": 3.7673, "open_interest": 5.0, "volume": 0.0, "delta": 0.0025, "gamma": 0.0032, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0014, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.84, "last_trade_time": "2026-07-23T09:33:56", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "MSTZ261218P00032000", "bid": 27.6, "bid_size": 751.0, "ask": 30.1, "ask_size": 32.0, "iv": 3.668, "open_interest": 0.0, "volume": 0.0, "delta": -0.9976, "gamma": 0.0106, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 28.685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.9499998092651}, {"option": "MSTZ261218C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 4656.0, "iv": 3.5941, "open_interest": 2.0, "volume": 0.0, "delta": 0.0023, "gamma": 0.0029, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0012, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-03T13:05:56", "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "MSTZ261218P00033000", "bid": 28.6, "bid_size": 751.0, "ask": 31.1, "ask_size": 32.0, "iv": 3.7082, "open_interest": 0.0, "volume": 0.0, "delta": -0.9986, "gamma": 0.006, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 29.685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.9499998092651}, {"option": "MSTZ261218C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 3312.0, "iv": 2.7709, "open_interest": 34.0, "volume": 0.0, "delta": 0.0021, "gamma": 0.0027, "vega": 0.0001, "theta": -0.0002, "rho": 0.0, "theo": 0.0011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-19T11:21:17", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "MSTZ261218P00034000", "bid": 29.6, "bid_size": 769.0, "ask": 32.1, "ask_size": 32.0, "iv": 3.7473, "open_interest": 0.0, "volume": 0.0, "delta": -0.9996, "gamma": 0.0019, "vega": 0.0, "theta": 0.0, "rho": 0.0, "theo": 30.685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.9499988555908}, {"option": "MSTZ270115C00001000", "bid": 1.8, "bid_size": 1445.0, "ask": 2.8, "ask_size": 1467.0, "iv": 0.0, "open_interest": 6.0, "volume": 0.0, "delta": 0.9568, "gamma": 0.0451, "vega": 0.001, "theta": -0.0031, "rho": 0.0006, "theo": 2.341, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-14T10:38:48", "percent_change": 0.0, "prev_day_close": 2.125}, {"option": "MSTZ270115P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3359.0, "iv": 2.9814, "open_interest": 100.0, "volume": 0.0, "delta": -0.0476, "gamma": 0.0291, "vega": 0.0015, "theta": -0.0022, "rho": -0.0006, "theo": 0.1057, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-15T13:49:06", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115C00002000", "bid": 0.85, "bid_size": 2576.0, "ask": 1.65, "ask_size": 2149.0, "iv": 0.0, "open_interest": 116.0, "volume": 0.0, "delta": 0.8363, "gamma": 0.1136, "vega": 0.0032, "theta": -0.0044, "rho": 0.0015, "theo": 1.486, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.6, "last_trade_time": "2026-10-30T13:35:43", "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "MSTZ270115P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 5575.0, "iv": 1.736, "open_interest": 81.0, "volume": 0.0, "delta": -0.1523, "gamma": 0.0944, "vega": 0.0034, "theta": -0.0038, "rho": -0.0017, "theo": 0.2886, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-21T10:40:00", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270115C00003000", "bid": 0.7, "bid_size": 1.0, "ask": 0.95, "ask_size": 24.0, "iv": 1.3361, "open_interest": 397.0, "volume": 1.0, "delta": 0.6474, "gamma": 0.1727, "vega": 0.0052, "theta": -0.0055, "rho": 0.0019, "theo": 0.8917, "change": -0.425, "open": 0.35, "high": 0.35, "low": 0.35, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-11-02T10:03:56", "percent_change": -54.8387, "prev_day_close": 0.824999988079071}, {"option": "MSTZ270115P00003000", "bid": 0.35, "bid_size": 4632.0, "ask": 1.15, "ask_size": 4627.0, "iv": 1.5307, "open_interest": 55.0, "volume": 0.0, "delta": -0.3215, "gamma": 0.1572, "vega": 0.0052, "theta": -0.005, "rho": -0.0038, "theo": 0.7158, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.45, "last_trade_time": "2026-10-16T14:31:45", "percent_change": 0.0, "prev_day_close": 0.749999985098839}, {"option": "MSTZ270115C00004000", "bid": 0.2, "bid_size": 4514.0, "ask": 0.85, "ask_size": 4469.0, "iv": 1.3934, "open_interest": 1853.0, "volume": 102.0, "delta": 0.4794, "gamma": 0.1789, "vega": 0.0057, "theta": -0.0059, "rho": 0.0017, "theo": 0.5737, "change": -0.13, "open": 0.9, "high": 0.9, "low": 0.52, "tick": "no_change", "last_trade_price": 0.52, "last_trade_time": "2026-11-02T15:49:09", "percent_change": -20.0, "prev_day_close": 0.525000013411045}, {"option": "MSTZ270115P00004000", "bid": 1.1, "bid_size": 2626.0, "ask": 1.9, "ask_size": 2454.0, "iv": 1.6533, "open_interest": 30.0, "volume": 0.0, "delta": -0.4773, "gamma": 0.1688, "vega": 0.0056, "theta": -0.0055, "rho": -0.0063, "theo": 1.4025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-10-16T15:59:56", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "MSTZ270115C00005000", "bid": 0.05, "bid_size": 77.0, "ask": 0.6, "ask_size": 4936.0, "iv": 1.5267, "open_interest": 23.0, "volume": 0.0, "delta": 0.3648, "gamma": 0.1613, "vega": 0.0054, "theta": -0.0057, "rho": 0.0014, "theo": 0.4052, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.4, "last_trade_time": "2026-10-30T13:45:45", "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "MSTZ270115P00005000", "bid": 1.9, "bid_size": 2810.0, "ask": 3.7, "ask_size": 1867.0, "iv": 2.5619, "open_interest": 43.0, "volume": 0.0, "delta": -0.5859, "gamma": 0.1547, "vega": 0.0053, "theta": -0.0053, "rho": -0.0087, "theo": 2.2306, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-10-20T11:54:12", "percent_change": 0.0, "prev_day_close": 2.80000001192093}, {"option": "MSTZ270115C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 4087.0, "iv": 1.3094, "open_interest": 372.0, "volume": 0.0, "delta": 0.2882, "gamma": 0.1406, "vega": 0.0049, "theta": -0.0054, "rho": 0.0012, "theo": 0.3058, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.14, "last_trade_time": "2026-10-22T12:53:56", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00006000", "bid": 2.6, "bid_size": 2715.0, "ask": 4.7, "ask_size": 1698.0, "iv": 2.5661, "open_interest": 9.0, "volume": 0.0, "delta": -0.6596, "gamma": 0.1363, "vega": 0.0049, "theta": -0.0049, "rho": -0.0109, "theo": 3.1249, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.19, "last_trade_time": "2026-08-21T13:20:15", "percent_change": 0.0, "prev_day_close": 3.64999985694885}, {"option": "MSTZ270115C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 5192.0, "iv": 1.6113, "open_interest": 161.0, "volume": 1.0, "delta": 0.2347, "gamma": 0.1223, "vega": 0.0044, "theta": -0.005, "rho": 0.001, "theo": 0.2414, "change": 0.0, "open": 0.2, "high": 0.2, "low": 0.2, "tick": "up", "last_trade_price": 0.2, "last_trade_time": "2026-11-02T11:07:28", "percent_change": -1.49012e-06, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00007000", "bid": 3.3, "bid_size": 2599.0, "ask": 5.4, "ask_size": 593.0, "iv": 2.2435, "open_interest": 29.0, "volume": 0.0, "delta": -0.7115, "gamma": 0.1195, "vega": 0.0044, "theta": -0.0045, "rho": -0.0129, "theo": 4.053, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.7, "last_trade_time": "2026-09-03T11:39:22", "percent_change": 0.0, "prev_day_close": 4.35000002384186}, {"option": "MSTZ270115C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.6, "ask_size": 3049.0, "iv": 1.4997, "open_interest": 252.0, "volume": 1.0, "delta": 0.1958, "gamma": 0.1069, "vega": 0.004, "theta": -0.0046, "rho": 0.0008, "theo": 0.1967, "change": -0.05, "open": 0.2, "high": 0.2, "low": 0.2, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-11-02T14:07:41", "percent_change": -20.0, "prev_day_close": 0.125}, {"option": "MSTZ270115P00008000", "bid": 4.0, "bid_size": 1702.0, "ask": 6.4, "ask_size": 146.0, "iv": 2.1342, "open_interest": 14.0, "volume": 1.0, "delta": -0.7497, "gamma": 0.1054, "vega": 0.004, "theta": -0.004, "rho": -0.0146, "theo": 5.0005, "change": -0.2, "open": 4.95, "high": 4.95, "low": 4.95, "tick": "down", "last_trade_price": 4.95, "last_trade_time": "2026-11-02T14:41:22", "percent_change": -3.8835, "prev_day_close": 5.09999990463257}, {"option": "MSTZ270115C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.55, "ask_size": 5337.0, "iv": 2.0108, "open_interest": 8.0, "volume": 0.0, "delta": 0.1665, "gamma": 0.0943, "vega": 0.0036, "theta": -0.0042, "rho": 0.0007, "theo": 0.1641, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-09-22T10:28:44", "percent_change": 0.0, "prev_day_close": 0.275000005960464}, {"option": "MSTZ270115P00009000", "bid": 4.9, "bid_size": 2577.0, "ask": 7.4, "ask_size": 916.0, "iv": 2.1826, "open_interest": 80.0, "volume": 0.0, "delta": -0.7788, "gamma": 0.0939, "vega": 0.0036, "theta": -0.0036, "rho": -0.0161, "theo": 5.96, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.4, "last_trade_time": "2026-10-07T12:16:06", "percent_change": 0.0, "prev_day_close": 6.15000009536743}, {"option": "MSTZ270115C00010000", "bid": 0.05, "bid_size": 7.0, "ask": 0.5, "ask_size": 4299.0, "iv": 2.1248, "open_interest": 235.0, "volume": 0.0, "delta": 0.1438, "gamma": 0.0838, "vega": 0.0033, "theta": -0.0039, "rho": 0.0006, "theo": 0.1395, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-10-29T10:29:08", "percent_change": 0.0, "prev_day_close": 0.225000003352761}, {"option": "MSTZ270115P00010000", "bid": 5.7, "bid_size": 1392.0, "ask": 8.4, "ask_size": 52.0, "iv": 2.0934, "open_interest": 52.0, "volume": 0.0, "delta": -0.8019, "gamma": 0.0844, "vega": 0.0033, "theta": -0.0032, "rho": -0.0174, "theo": 6.9276, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.3, "last_trade_time": "2026-09-17T13:02:14", "percent_change": 0.0, "prev_day_close": 6.9500002861023}, {"option": "MSTZ270115C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 3679.0, "iv": 2.1654, "open_interest": 5.0, "volume": 0.0, "delta": 0.1256, "gamma": 0.075, "vega": 0.003, "theta": -0.0036, "rho": 0.0006, "theo": 0.1202, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-29T10:34:52", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00011000", "bid": 6.6, "bid_size": 1714.0, "ask": 9.4, "ask_size": 68.0, "iv": 2.0875, "open_interest": 307.0, "volume": 0.0, "delta": -0.8205, "gamma": 0.0766, "vega": 0.003, "theta": -0.0029, "rho": -0.0186, "theo": 7.9008, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.0, "last_trade_time": "2026-04-17T09:51:15", "percent_change": 0.0, "prev_day_close": 8.09999990463257}, {"option": "MSTZ270115C00012000", "bid": 0.05, "bid_size": 1.0, "ask": 0.5, "ask_size": 4381.0, "iv": 2.314, "open_interest": 383.0, "volume": 0.0, "delta": 0.111, "gamma": 0.0676, "vega": 0.0027, "theta": -0.0034, "rho": 0.0005, "theo": 0.1049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.67, "last_trade_time": "2026-08-19T12:34:47", "percent_change": 0.0, "prev_day_close": 0.275000000372529}, {"option": "MSTZ270115P00012000", "bid": 7.6, "bid_size": 1672.0, "ask": 10.3, "ask_size": 55.0, "iv": 2.0587, "open_interest": 337.0, "volume": 0.0, "delta": -0.836, "gamma": 0.0702, "vega": 0.0028, "theta": -0.0026, "rho": -0.0196, "theo": 8.8781, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.8, "last_trade_time": "2026-08-21T09:56:09", "percent_change": 0.0, "prev_day_close": 9.05000019073486}, {"option": "MSTZ270115C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 4230.0, "iv": 2.3341, "open_interest": 198.0, "volume": 0.0, "delta": 0.0988, "gamma": 0.0613, "vega": 0.0025, "theta": -0.0031, "rho": 0.0004, "theo": 0.0924, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.4, "last_trade_time": "2026-08-11T15:22:15", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00013000", "bid": 8.6, "bid_size": 1736.0, "ask": 11.3, "ask_size": 64.0, "iv": 2.154, "open_interest": 333.0, "volume": 0.0, "delta": -0.849, "gamma": 0.0648, "vega": 0.0026, "theta": -0.0023, "rho": -0.0202, "theo": 9.8586, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.84, "last_trade_time": "2026-06-16T10:49:14", "percent_change": 0.0, "prev_day_close": 10.0999999046326}, {"option": "MSTZ270115C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 3955.0, "iv": 2.4066, "open_interest": 15.0, "volume": 0.0, "delta": 0.0887, "gamma": 0.0558, "vega": 0.0023, "theta": -0.0029, "rho": 0.0004, "theo": 0.0821, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-09-04T09:47:51", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00014000", "bid": 9.5, "bid_size": 1464.0, "ask": 12.3, "ask_size": 59.0, "iv": 2.0926, "open_interest": 124.0, "volume": 0.0, "delta": -0.8603, "gamma": 0.0604, "vega": 0.0024, "theta": -0.002, "rho": -0.021, "theo": 10.8416, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.54, "last_trade_time": "2026-10-07T15:12:40", "percent_change": 0.0, "prev_day_close": 11.0999999046326}, {"option": "MSTZ270115C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 4341.0, "iv": 2.473, "open_interest": 177.0, "volume": 0.0, "delta": 0.0801, "gamma": 0.0512, "vega": 0.0022, "theta": -0.0027, "rho": 0.0004, "theo": 0.0736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-08-28T10:44:24", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00015000", "bid": 10.5, "bid_size": 1581.0, "ask": 13.3, "ask_size": 66.0, "iv": 2.1744, "open_interest": 462.0, "volume": 0.0, "delta": -0.8701, "gamma": 0.0566, "vega": 0.0023, "theta": -0.0018, "rho": -0.0214, "theo": 11.8265, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.4, "last_trade_time": "2026-08-10T14:15:21", "percent_change": 0.0, "prev_day_close": 12.0999999046326}, {"option": "MSTZ270115C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 4186.0, "iv": 2.5341, "open_interest": 32.0, "volume": 0.0, "delta": 0.0727, "gamma": 0.047, "vega": 0.002, "theta": -0.0026, "rho": 0.0003, "theo": 0.0663, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.6, "last_trade_time": "2026-07-13T11:18:08", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "MSTZ270115P00016000", "bid": 11.5, "bid_size": 1338.0, "ask": 14.3, "ask_size": 53.0, "iv": 2.2503, "open_interest": 74.0, "volume": 0.0, "delta": -0.8788, "gamma": 0.0535, "vega": 0.0021, "theta": -0.0016, "rho": -0.0218, "theo": 12.8131, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.59, "last_trade_time": "2026-06-25T10:16:06", "percent_change": 0.0, "prev_day_close": 13.0}, {"option": "MSTZ270115C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4155.0, "iv": 2.5254, "open_interest": 19.0, "volume": 0.0, "delta": 0.0664, "gamma": 0.0434, "vega": 0.0019, "theta": -0.0024, "rho": 0.0003, "theo": 0.06, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-08-28T13:42:17", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00017000", "bid": 12.5, "bid_size": 1638.0, "ask": 15.3, "ask_size": 65.0, "iv": 2.3212, "open_interest": 581.0, "volume": 0.0, "delta": -0.8865, "gamma": 0.0508, "vega": 0.002, "theta": -0.0014, "rho": -0.0221, "theo": 13.8011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.3, "last_trade_time": "2026-03-24T13:41:28", "percent_change": 0.0, "prev_day_close": 14.0}, {"option": "MSTZ270115C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3954.0, "iv": 2.578, "open_interest": 9.0, "volume": 0.0, "delta": 0.0609, "gamma": 0.0402, "vega": 0.0017, "theta": -0.0023, "rho": 0.0003, "theo": 0.0547, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.2, "last_trade_time": "2026-07-09T14:57:30", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00018000", "bid": 13.7, "bid_size": 2654.0, "ask": 16.3, "ask_size": 1590.0, "iv": 2.6635, "open_interest": 481.0, "volume": 0.0, "delta": -0.8936, "gamma": 0.0486, "vega": 0.0019, "theta": -0.0012, "rho": -0.0222, "theo": 14.7902, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.03, "last_trade_time": "2026-10-30T10:34:23", "percent_change": 0.0, "prev_day_close": 14.9999995231628}, {"option": "MSTZ270115C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4084.0, "iv": 2.6272, "open_interest": 11.0, "volume": 0.0, "delta": 0.0561, "gamma": 0.0374, "vega": 0.0016, "theta": -0.0021, "rho": 0.0003, "theo": 0.05, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.6, "last_trade_time": "2026-06-22T09:32:28", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00019000", "bid": 14.5, "bid_size": 1468.0, "ask": 17.3, "ask_size": 59.0, "iv": 2.4502, "open_interest": 117.0, "volume": 0.0, "delta": -0.8999, "gamma": 0.0466, "vega": 0.0018, "theta": -0.001, "rho": -0.0222, "theo": 15.7803, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.7, "last_trade_time": "2025-12-19T14:49:13", "percent_change": 0.0, "prev_day_close": 15.9999995231628}, {"option": "MSTZ270115C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4284.0, "iv": 2.6733, "open_interest": 198.0, "volume": 0.0, "delta": 0.0518, "gamma": 0.0348, "vega": 0.0015, "theta": -0.002, "rho": 0.0002, "theo": 0.0459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.4, "last_trade_time": "2026-08-28T13:38:35", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00020000", "bid": 15.5, "bid_size": 1533.0, "ask": 18.3, "ask_size": 63.0, "iv": 2.5092, "open_interest": 345.0, "volume": 0.0, "delta": -0.9058, "gamma": 0.045, "vega": 0.0017, "theta": -0.0009, "rho": -0.0221, "theo": 16.7712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.05, "last_trade_time": "2026-06-25T15:42:12", "percent_change": 0.0, "prev_day_close": 16.9999995231628}, {"option": "MSTZ270115C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4292.0, "iv": 2.7168, "open_interest": 110.0, "volume": 0.0, "delta": 0.048, "gamma": 0.0326, "vega": 0.0014, "theta": -0.0019, "rho": 0.0002, "theo": 0.0423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.87, "last_trade_time": "2026-06-25T15:47:34", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00021000", "bid": 16.5, "bid_size": 1515.0, "ask": 19.3, "ask_size": 61.0, "iv": 2.5653, "open_interest": 145.0, "volume": 0.0, "delta": -0.9113, "gamma": 0.0436, "vega": 0.0016, "theta": -0.0007, "rho": -0.0221, "theo": 17.763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.88, "last_trade_time": "2026-06-25T15:47:34", "percent_change": 0.0, "prev_day_close": 18.0}, {"option": "MSTZ270115C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3933.0, "iv": 2.7578, "open_interest": 4.0, "volume": 0.0, "delta": 0.0446, "gamma": 0.0305, "vega": 0.0014, "theta": -0.0018, "rho": 0.0002, "theo": 0.0391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.2, "last_trade_time": "2026-06-05T09:30:00", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00022000", "bid": 17.5, "bid_size": 435.0, "ask": 20.3, "ask_size": 30.0, "iv": 2.6186, "open_interest": 2.0, "volume": 0.0, "delta": -0.9164, "gamma": 0.0425, "vega": 0.0015, "theta": -0.0006, "rho": -0.022, "theo": 18.7554, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.6, "last_trade_time": "2026-03-24T13:54:41", "percent_change": 0.0, "prev_day_close": 19.0}, {"option": "MSTZ270115C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3888.0, "iv": 2.7967, "open_interest": 15.0, "volume": 0.0, "delta": 0.0416, "gamma": 0.0287, "vega": 0.0013, "theta": -0.0017, "rho": 0.0002, "theo": 0.0363, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.25, "last_trade_time": "2026-06-05T15:36:26", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00023000", "bid": 18.5, "bid_size": 435.0, "ask": 21.2, "ask_size": 30.0, "iv": 2.507, "open_interest": 0.0, "volume": 0.0, "delta": -0.9211, "gamma": 0.0415, "vega": 0.0014, "theta": -0.0004, "rho": -0.0217, "theo": 19.7484, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.1, "last_trade_time": "2026-01-02T13:25:16", "percent_change": 0.0, "prev_day_close": 19.9500007629395}, {"option": "MSTZ270115C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4177.0, "iv": 2.8337, "open_interest": 45.0, "volume": 0.0, "delta": 0.0389, "gamma": 0.027, "vega": 0.0012, "theta": -0.0016, "rho": 0.0002, "theo": 0.0338, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.21, "last_trade_time": "2026-09-03T13:44:41", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00024000", "bid": 19.5, "bid_size": 435.0, "ask": 22.2, "ask_size": 30.0, "iv": 2.5564, "open_interest": 0.0, "volume": 0.0, "delta": -0.9256, "gamma": 0.0406, "vega": 0.0013, "theta": -0.0003, "rho": -0.0211, "theo": 20.7419, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.2, "last_trade_time": "2025-12-30T13:50:31", "percent_change": 0.0, "prev_day_close": 20.9500007629395}, {"option": "MSTZ270115C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4208.0, "iv": 2.8689, "open_interest": 54.0, "volume": 0.0, "delta": 0.0364, "gamma": 0.0254, "vega": 0.0012, "theta": -0.0016, "rho": 0.0002, "theo": 0.0315, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.44, "last_trade_time": "2026-07-01T12:14:04", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00025000", "bid": 20.5, "bid_size": 435.0, "ask": 23.2, "ask_size": 30.0, "iv": 2.6035, "open_interest": 0.0, "volume": 0.0, "delta": -0.9299, "gamma": 0.0398, "vega": 0.0013, "theta": -0.0002, "rho": -0.0208, "theo": 21.736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.8, "last_trade_time": "2025-12-30T12:47:19", "percent_change": 0.0, "prev_day_close": 21.9500007629395}, {"option": "MSTZ270115C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4208.0, "iv": 2.9025, "open_interest": 26.0, "volume": 0.0, "delta": 0.0342, "gamma": 0.024, "vega": 0.0011, "theta": -0.0015, "rho": 0.0002, "theo": 0.0294, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-06-25T09:30:00", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00026000", "bid": 21.5, "bid_size": 435.0, "ask": 24.2, "ask_size": 30.0, "iv": 2.6488, "open_interest": 0.0, "volume": 0.0, "delta": -0.934, "gamma": 0.0394, "vega": 0.0012, "theta": -0.0001, "rho": -0.0206, "theo": 22.7305, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.0, "last_trade_time": "2025-12-30T13:04:55", "percent_change": 0.0, "prev_day_close": 22.9500007629395}, {"option": "MSTZ270115C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4228.0, "iv": 2.9346, "open_interest": 2.0, "volume": 0.0, "delta": 0.0322, "gamma": 0.0227, "vega": 0.001, "theta": -0.0014, "rho": 0.0001, "theo": 0.0275, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.9, "last_trade_time": "2026-04-14T09:30:00", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00027000", "bid": 22.4, "bid_size": 715.0, "ask": 25.2, "ask_size": 31.0, "iv": 2.5024, "open_interest": 15.0, "volume": 0.0, "delta": -0.938, "gamma": 0.0393, "vega": 0.0011, "theta": 0.0, "rho": -0.02, "theo": 23.7254, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.7, "last_trade_time": "2025-12-31T09:39:58", "percent_change": 0.0, "prev_day_close": 24.0}, {"option": "MSTZ270115C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3984.0, "iv": 2.9654, "open_interest": 3.0, "volume": 0.0, "delta": 0.0303, "gamma": 0.0216, "vega": 0.001, "theta": -0.0014, "rho": 0.0001, "theo": 0.0259, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.5, "last_trade_time": "2026-07-06T10:51:25", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00028000", "bid": 23.4, "bid_size": 440.0, "ask": 26.2, "ask_size": 30.0, "iv": 2.5457, "open_interest": 0.0, "volume": 0.0, "delta": -0.9417, "gamma": 0.0391, "vega": 0.0011, "theta": 0.0, "rho": -0.0192, "theo": 24.7207, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.5, "last_trade_time": "2025-12-30T12:26:28", "percent_change": 0.0, "prev_day_close": 25.0}, {"option": "MSTZ270115C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4191.0, "iv": 2.995, "open_interest": 0.0, "volume": 0.0, "delta": 0.0286, "gamma": 0.0205, "vega": 0.0009, "theta": -0.0013, "rho": 0.0001, "theo": 0.0243, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00029000", "bid": 24.4, "bid_size": 435.0, "ask": 27.2, "ask_size": 30.0, "iv": 2.5872, "open_interest": 0.0, "volume": 0.0, "delta": -0.9454, "gamma": 0.0391, "vega": 0.001, "theta": 0.0, "rho": -0.0188, "theo": 25.7165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 20.7, "last_trade_time": "2025-12-30T12:12:26", "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "MSTZ270115C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4369.0, "iv": 3.0234, "open_interest": 63.0, "volume": 0.0, "delta": 0.0271, "gamma": 0.0194, "vega": 0.0009, "theta": -0.0012, "rho": 0.0001, "theo": 0.0229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-06-09T10:19:46", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00030000", "bid": 25.4, "bid_size": 440.0, "ask": 28.2, "ask_size": 30.0, "iv": 2.6272, "open_interest": 0.0, "volume": 0.0, "delta": -0.9489, "gamma": 0.0395, "vega": 0.001, "theta": 0.0, "rho": -0.0179, "theo": 26.7125, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 21.7, "last_trade_time": "2025-12-30T14:04:56", "percent_change": 0.0, "prev_day_close": 27.0}, {"option": "MSTZ270115C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3134.0, "iv": 2.8143, "open_interest": 219.0, "volume": 0.0, "delta": 0.0256, "gamma": 0.0185, "vega": 0.0009, "theta": -0.0012, "rho": 0.0001, "theo": 0.0216, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-09-10T14:48:56", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "MSTZ270115P00031000", "bid": 26.4, "bid_size": 440.0, "ask": 29.2, "ask_size": 30.0, "iv": 2.6657, "open_interest": 0.0, "volume": 0.0, "delta": -0.9524, "gamma": 0.0396, "vega": 0.0009, "theta": 0.0, "rho": -0.0172, "theo": 27.7089, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.8, "last_trade_time": "2026-04-02T14:54:27", "percent_change": 0.0, "prev_day_close": 28.0}, {"option": "MSTZ270115C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4162.0, "iv": 3.0772, "open_interest": 2.0, "volume": 0.0, "delta": 0.0243, "gamma": 0.0176, "vega": 0.0008, "theta": -0.0011, "rho": 0.0001, "theo": 0.0204, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-06-09T09:30:01", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00032000", "bid": 27.4, "bid_size": 435.0, "ask": 30.2, "ask_size": 30.0, "iv": 2.703, "open_interest": 0.0, "volume": 0.0, "delta": -0.9558, "gamma": 0.0396, "vega": 0.0008, "theta": 0.0, "rho": -0.0163, "theo": 28.7055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.0}, {"option": "MSTZ270115C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4197.0, "iv": 3.1026, "open_interest": 10.0, "volume": 0.0, "delta": 0.0231, "gamma": 0.0168, "vega": 0.0008, "theta": -0.0011, "rho": 0.0001, "theo": 0.0193, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.8, "last_trade_time": "2026-06-24T09:30:01", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00033000", "bid": 28.4, "bid_size": 420.0, "ask": 31.2, "ask_size": 30.0, "iv": 2.7392, "open_interest": 0.0, "volume": 0.0, "delta": -0.9591, "gamma": 0.0395, "vega": 0.0008, "theta": 0.0, "rho": -0.0158, "theo": 29.7025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.0}, {"option": "MSTZ270115C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4199.0, "iv": 3.1272, "open_interest": 0.0, "volume": 0.0, "delta": 0.022, "gamma": 0.0161, "vega": 0.0008, "theta": -0.001, "rho": 0.0001, "theo": 0.0183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00034000", "bid": 29.4, "bid_size": 420.0, "ask": 32.2, "ask_size": 30.0, "iv": 2.7744, "open_interest": 0.0, "volume": 0.0, "delta": -0.9622, "gamma": 0.0392, "vega": 0.0007, "theta": 0.0, "rho": -0.0146, "theo": 30.6997, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 31.0}, {"option": "MSTZ270115C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4271.0, "iv": 3.1509, "open_interest": 115.0, "volume": 0.0, "delta": 0.0209, "gamma": 0.0154, "vega": 0.0007, "theta": -0.001, "rho": 0.0001, "theo": 0.0174, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-14T10:52:29", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00035000", "bid": 30.4, "bid_size": 429.0, "ask": 33.2, "ask_size": 30.0, "iv": 2.8086, "open_interest": 0.0, "volume": 0.0, "delta": -0.9651, "gamma": 0.0388, "vega": 0.0006, "theta": 0.0, "rho": -0.013, "theo": 31.6973, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.0}, {"option": "MSTZ270115C00036000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4215.0, "iv": 3.1738, "open_interest": 1.0, "volume": 0.0, "delta": 0.02, "gamma": 0.0147, "vega": 0.0007, "theta": -0.001, "rho": 0.0001, "theo": 0.0165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.2, "last_trade_time": "2026-03-27T10:04:14", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00036000", "bid": 31.4, "bid_size": 420.0, "ask": 34.2, "ask_size": 30.0, "iv": 2.8418, "open_interest": 0.0, "volume": 0.0, "delta": -0.9685, "gamma": 0.0394, "vega": 0.0006, "theta": 0.0, "rho": -0.0129, "theo": 32.6951, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.0}, {"option": "MSTZ270115C00037000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4100.0, "iv": 3.196, "open_interest": 1.0, "volume": 0.0, "delta": 0.019, "gamma": 0.0141, "vega": 0.0007, "theta": -0.0009, "rho": 0.0001, "theo": 0.0157, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.3, "last_trade_time": "2026-07-01T12:09:41", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00037000", "bid": 32.4, "bid_size": 427.0, "ask": 35.2, "ask_size": 30.0, "iv": 2.874, "open_interest": 0.0, "volume": 0.0, "delta": -0.9718, "gamma": 0.0406, "vega": 0.0005, "theta": 0.0, "rho": -0.0109, "theo": 33.6931, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.0}, {"option": "MSTZ270115C00038000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 4134.0, "iv": 3.2176, "open_interest": 14.0, "volume": 0.0, "delta": 0.0182, "gamma": 0.0135, "vega": 0.0006, "theta": -0.0009, "rho": 0.0001, "theo": 0.015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-14T10:52:32", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MSTZ270115P00038000", "bid": 33.4, "bid_size": 427.0, "ask": 36.2, "ask_size": 30.0, "iv": 2.9055, "open_interest": 0.0, "volume": 0.0, "delta": -0.9749, "gamma": 0.0411, "vega": 0.0005, "theta": 0.0, "rho": -0.0108, "theo": 34.6914, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 35.0}, {"option": "MSTZ270115C00039000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3044.0, "iv": 3.0831, "open_interest": 16.0, "volume": 0.0, "delta": 0.0174, "gamma": 0.013, "vega": 0.0006, "theta": -0.0009, "rho": 0.0001, "theo": 0.0143, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.75, "last_trade_time": "2026-06-24T09:30:00", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "MSTZ270115P00039000", "bid": 34.4, "bid_size": 427.0, "ask": 37.2, "ask_size": 30.0, "iv": 2.9361, "open_interest": 0.0, "volume": 0.0, "delta": -0.9778, "gamma": 0.0413, "vega": 0.0004, "theta": 0.0, "rho": -0.0094, "theo": 35.6899, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 36.0}, {"option": "MSTZ270115C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 3376.0, "iv": 2.5374, "open_interest": 3440.0, "volume": 0.0, "delta": 0.0166, "gamma": 0.0124, "vega": 0.0006, "theta": -0.0008, "rho": 0.0001, "theo": 0.0136, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T09:30:05", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "MSTZ270115P00040000", "bid": 35.4, "bid_size": 435.0, "ask": 38.2, "ask_size": 30.0, "iv": 2.9658, "open_interest": 0.0, "volume": 0.0, "delta": -0.9804, "gamma": 0.0409, "vega": 0.0004, "theta": 0.0, "rho": -0.0091, "theo": 36.6885, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.46, "last_trade_time": "2026-06-05T10:46:30", "percent_change": 0.0, "prev_day_close": 37.0}, {"option": "MSTZ270319C00001000", "bid": 1.7, "bid_size": 1008.0, "ask": 2.85, "ask_size": 976.0, "iv": 0.0, "open_interest": 18.0, "volume": 0.0, "delta": 0.9238, "gamma": 0.0408, "vega": 0.002, "theta": -0.003, "rho": 0.001, "theo": 2.4179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.22, "last_trade_time": "2026-10-30T15:51:09", "percent_change": 0.0, "prev_day_close": 2.09999996423721}, {"option": "MSTZ270319P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.55, "ask_size": 3161.0, "iv": 2.3772, "open_interest": 0.0, "volume": 0.0, "delta": -0.0604, "gamma": 0.0249, "vega": 0.0024, "theta": -0.002, "rho": -0.0017, "theo": 0.2591, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.275000005960464}, {"option": "MSTZ270319C00002000", "bid": 0.95, "bid_size": 1559.0, "ask": 2.15, "ask_size": 1538.0, "iv": 1.4677, "open_interest": 44.0, "volume": 92.0, "delta": 0.805, "gamma": 0.0882, "vega": 0.0046, "theta": -0.0036, "rho": 0.0023, "theo": 1.65, "change": -0.225, "open": 1.45, "high": 1.5, "low": 1.39, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-11-02T15:05:13", "percent_change": -13.0435, "prev_day_close": 1.54999995231628}, {"option": "MSTZ270319P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 3180.0, "iv": 1.502, "open_interest": 10.0, "volume": 0.0, "delta": -0.1596, "gamma": 0.068, "vega": 0.0048, "theta": -0.0029, "rho": -0.004, "theo": 0.5384, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-10-22T09:43:29", "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "MSTZ270319C00003000", "bid": 0.75, "bid_size": 2272.0, "ask": 1.45, "ask_size": 2402.0, "iv": 1.4678, "open_interest": 138.0, "volume": 0.0, "delta": 0.6612, "gamma": 0.1191, "vega": 0.0066, "theta": -0.0041, "rho": 0.0028, "theo": 1.1415, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.15, "last_trade_time": "2026-10-30T09:33:06", "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "MSTZ270319P00003000", "bid": 0.45, "bid_size": 3330.0, "ask": 1.5, "ask_size": 3089.0, "iv": 1.4105, "open_interest": 5.0, "volume": 0.0, "delta": -0.2814, "gamma": 0.102, "vega": 0.0065, "theta": -0.0035, "rho": -0.0074, "theo": 1.0536, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-09-18T10:39:33", "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "MSTZ270319C00004000", "bid": 0.25, "bid_size": 2898.0, "ask": 1.4, "ask_size": 2660.0, "iv": 1.4881, "open_interest": 2.0, "volume": 10.0, "delta": 0.5464, "gamma": 0.124, "vega": 0.0074, "theta": -0.0044, "rho": 0.0028, "theo": 0.867, "change": 0.21, "open": 0.86, "high": 0.86, "low": 0.86, "tick": "up", "last_trade_price": 0.86, "last_trade_time": "2026-11-02T14:54:28", "percent_change": 32.3077, "prev_day_close": 0.700000017881394}, {"option": "MSTZ270319P00004000", "bid": 1.2, "bid_size": 1472.0, "ask": 2.3, "ask_size": 1387.0, "iv": 1.4997, "open_interest": 17.0, "volume": 0.0, "delta": -0.3821, "gamma": 0.1119, "vega": 0.0072, "theta": -0.0039, "rho": -0.0111, "theo": 1.7827, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.7, "last_trade_time": "2026-10-30T10:20:03", "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "MSTZ270319C00005000", "bid": 0.2, "bid_size": 3084.0, "ask": 1.2, "ask_size": 2818.0, "iv": 1.5838, "open_interest": 153.0, "volume": 0.0, "delta": 0.4668, "gamma": 0.1191, "vega": 0.0075, "theta": -0.0045, "rho": 0.0026, "theo": 0.7101, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.45, "last_trade_time": "2026-10-30T12:59:53", "percent_change": 0.0, "prev_day_close": 0.624999977648258}, {"option": "MSTZ270319P00005000", "bid": 2.0, "bid_size": 1369.0, "ask": 3.1, "ask_size": 1380.0, "iv": 1.5022, "open_interest": 31.0, "volume": 0.0, "delta": -0.4544, "gamma": 0.1106, "vega": 0.0073, "theta": -0.004, "rho": -0.0145, "theo": 2.6195, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-10-16T12:25:43", "percent_change": 0.0, "prev_day_close": 2.59999990463257}, {"option": "MSTZ270319C00006000", "bid": 0.15, "bid_size": 3174.0, "ask": 1.05, "ask_size": 3032.0, "iv": 1.64, "open_interest": 7.0, "volume": 0.0, "delta": 0.41, "gamma": 0.1121, "vega": 0.0074, "theta": -0.0046, "rho": 0.0024, "theo": 0.6082, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.4, "last_trade_time": "2026-10-19T12:50:11", "percent_change": 0.0, "prev_day_close": 0.524999991059303}, {"option": "MSTZ270319P00006000", "bid": 2.7, "bid_size": 1310.0, "ask": 5.4, "ask_size": 145.0, "iv": 2.3945, "open_interest": 8.0, "volume": 0.0, "delta": -0.5073, "gamma": 0.1062, "vega": 0.0073, "theta": -0.004, "rho": -0.0176, "theo": 3.5077, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.43, "last_trade_time": "2026-10-30T13:36:53", "percent_change": 0.0, "prev_day_close": 3.49999988079071}, {"option": "MSTZ270319C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 2740.0, "iv": 1.6145, "open_interest": 4.0, "volume": 0.0, "delta": 0.3673, "gamma": 0.1052, "vega": 0.0072, "theta": -0.0046, "rho": 0.0022, "theo": 0.5357, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-21T11:51:49", "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "MSTZ270319P00007000", "bid": 3.4, "bid_size": 1164.0, "ask": 6.4, "ask_size": 93.0, "iv": 2.3499, "open_interest": 6.0, "volume": 0.0, "delta": -0.548, "gamma": 0.1014, "vega": 0.0071, "theta": -0.004, "rho": -0.0204, "theo": 4.4239, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.3, "last_trade_time": "2026-10-16T12:53:21", "percent_change": 0.0, "prev_day_close": 4.65000009536743}, {"option": "MSTZ270319C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 3309.0, "iv": 1.6981, "open_interest": 22.0, "volume": 0.0, "delta": 0.334, "gamma": 0.099, "vega": 0.007, "theta": -0.0045, "rho": 0.002, "theo": 0.4808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-09-16T15:19:22", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "MSTZ270319P00008000", "bid": 4.1, "bid_size": 514.0, "ask": 7.3, "ask_size": 1.0, "iv": 2.2162, "open_interest": 4.0, "volume": 0.0, "delta": -0.5806, "gamma": 0.097, "vega": 0.0069, "theta": -0.0039, "rho": -0.0227, "theo": 5.3571, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.6, "last_trade_time": "2026-09-17T11:51:40", "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "MSTZ270319C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 3501.0, "iv": 1.7617, "open_interest": 8.0, "volume": 0.0, "delta": 0.3069, "gamma": 0.0935, "vega": 0.0068, "theta": -0.0044, "rho": 0.0019, "theo": 0.4372, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-09-10T09:49:01", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "MSTZ270319P00009000", "bid": 4.9, "bid_size": 1126.0, "ask": 8.3, "ask_size": 94.0, "iv": 2.1989, "open_interest": 14.0, "volume": 0.0, "delta": -0.6075, "gamma": 0.093, "vega": 0.0067, "theta": -0.0038, "rho": -0.0249, "theo": 6.3018, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.1, "last_trade_time": "2026-10-30T10:24:42", "percent_change": 0.0, "prev_day_close": 6.35000014305115}, {"option": "MSTZ270319C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 3460.0, "iv": 1.8102, "open_interest": 5.0, "volume": 0.0, "delta": 0.2845, "gamma": 0.0886, "vega": 0.0065, "theta": -0.0044, "rho": 0.0018, "theo": 0.4018, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.85, "last_trade_time": "2026-09-10T09:43:06", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "MSTZ270319P00010000", "bid": 5.6, "bid_size": 482.0, "ask": 9.3, "ask_size": 6.0, "iv": 2.0965, "open_interest": 1.0, "volume": 0.0, "delta": -0.6303, "gamma": 0.0895, "vega": 0.0066, "theta": -0.0036, "rho": -0.0269, "theo": 7.2547, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.5, "last_trade_time": "2026-08-07T15:55:34", "percent_change": 0.0, "prev_day_close": 7.55000019073486}, {"option": "MSTZ270319C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 3318.0, "iv": 1.8469, "open_interest": 2.0, "volume": 0.0, "delta": 0.2655, "gamma": 0.0842, "vega": 0.0063, "theta": -0.0043, "rho": 0.0017, "theo": 0.3721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-20T15:16:16", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "MSTZ270319P00011000", "bid": 6.5, "bid_size": 485.0, "ask": 10.2, "ask_size": 5.0, "iv": 2.0469, "open_interest": 0.0, "volume": 0.0, "delta": -0.65, "gamma": 0.0864, "vega": 0.0064, "theta": -0.0035, "rho": -0.0284, "theo": 8.2138, "change": 0.0, "open": 0.0, "high": 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": "MSTZ270319C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 3400.0, "iv": 1.914, "open_interest": 2.0, "volume": 0.0, "delta": 0.2492, "gamma": 0.0803, "vega": 0.0061, "theta": -0.0042, "rho": 0.0016, "theo": 0.3469, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-09-08T12:26:58", "percent_change": 0.0, "prev_day_close": 0.349999994039536}, {"option": "MSTZ270319P00012000", "bid": 7.5, "bid_size": 465.0, "ask": 11.2, "ask_size": 6.0, "iv": 2.1303, "open_interest": 0.0, "volume": 0.0, "delta": -0.6673, "gamma": 0.0837, "vega": 0.0062, "theta": -0.0034, "rho": -0.0302, "theo": 9.1776, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "MSTZ270319C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.7, "ask_size": 3493.0, "iv": 1.9338, "open_interest": 0.0, "volume": 0.0, "delta": 0.235, "gamma": 0.0768, "vega": 0.0059, "theta": -0.0041, "rho": 0.0015, "theo": 0.3252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.349999994039536}, {"option": "MSTZ270319P00013000", "bid": 8.4, "bid_size": 479.0, "ask": 12.2, "ask_size": 6.0, "iv": 2.1333, "open_interest": 2.0, "volume": 0.0, "delta": -0.6828, "gamma": 0.0814, "vega": 0.006, "theta": -0.0032, "rho": -0.0313, "theo": 10.1452, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.45, "last_trade_time": "2026-07-16T10:15:20", "percent_change": 0.0, "prev_day_close": 10.4499998092651}, {"option": "MSTZ270319C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.7, "ask_size": 3302.0, "iv": 1.9884, "open_interest": 1.0, "volume": 0.0, "delta": 0.2224, "gamma": 0.0736, "vega": 0.0058, "theta": -0.004, "rho": 0.0014, "theo": 0.306, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.1, "last_trade_time": "2026-08-18T15:44:27", "percent_change": 0.0, "prev_day_close": 0.349999994039536}, {"option": "MSTZ270319P00014000", "bid": 9.4, "bid_size": 321.0, "ask": 13.2, "ask_size": 6.0, "iv": 2.2031, "open_interest": 0.0, "volume": 0.0, "delta": -0.6966, "gamma": 0.0793, "vega": 0.0059, "theta": -0.0031, "rho": -0.0325, "theo": 11.116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.4000000953674}, {"option": "MSTZ270319C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.7, "ask_size": 3058.0, "iv": 2.0385, "open_interest": 7.0, "volume": 0.0, "delta": 0.2113, "gamma": 0.0707, "vega": 0.0056, "theta": -0.004, "rho": 0.0014, "theo": 0.2893, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.08, "last_trade_time": "2026-08-20T09:35:55", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00015000", "bid": 10.4, "bid_size": 340.0, "ask": 14.1, "ask_size": 5.0, "iv": 2.1931, "open_interest": 0.0, "volume": 0.0, "delta": -0.7093, "gamma": 0.0775, "vega": 0.0057, "theta": -0.003, "rho": -0.034, "theo": 12.0894, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "MSTZ270319C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.7, "ask_size": 3084.0, "iv": 2.0847, "open_interest": 7.0, "volume": 0.0, "delta": 0.2013, "gamma": 0.0681, "vega": 0.0054, "theta": -0.0039, "rho": 0.0013, "theo": 0.2743, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.45, "last_trade_time": "2026-08-21T14:10:48", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00016000", "bid": 11.4, "bid_size": 340.0, "ask": 15.1, "ask_size": 5.0, "iv": 2.2536, "open_interest": 0.0, "volume": 0.0, "delta": -0.7209, "gamma": 0.0759, "vega": 0.0056, "theta": -0.0029, "rho": -0.0347, "theo": 13.0649, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.3500003814697}, {"option": "MSTZ270319C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3495.0, "iv": 2.0846, "open_interest": 0.0, "volume": 0.0, "delta": 0.1924, "gamma": 0.0657, "vega": 0.0053, "theta": -0.0038, "rho": 0.0013, "theo": 0.2609, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-08-25T09:54:16", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00017000", "bid": 12.4, "bid_size": 321.0, "ask": 16.1, "ask_size": 6.0, "iv": 2.3101, "open_interest": 0.0, "volume": 0.0, "delta": -0.7316, "gamma": 0.0745, "vega": 0.0055, "theta": -0.0028, "rho": -0.0357, "theo": 14.0424, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.3500003814697}, {"option": "MSTZ270319C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3403.0, "iv": 2.1242, "open_interest": 7.0, "volume": 0.0, "delta": 0.1841, "gamma": 0.0634, "vega": 0.0052, "theta": -0.0037, "rho": 0.0012, "theo": 0.2487, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.1, "last_trade_time": "2026-08-25T09:54:16", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00018000", "bid": 13.3, "bid_size": 321.0, "ask": 17.1, "ask_size": 6.0, "iv": 2.2866, "open_interest": 0.0, "volume": 0.0, "delta": -0.7415, "gamma": 0.0733, "vega": 0.0053, "theta": -0.0026, "rho": -0.0364, "theo": 15.0216, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3500003814697}, {"option": "MSTZ270319C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3332.0, "iv": 2.1612, "open_interest": 0.0, "volume": 0.0, "delta": 0.1767, "gamma": 0.0613, "vega": 0.005, "theta": -0.0037, "rho": 0.0012, "theo": 0.2377, "change": 0.0, "open": 0.0, "high": 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": "MSTZ270319P00019000", "bid": 14.3, "bid_size": 321.0, "ask": 18.1, "ask_size": 6.0, "iv": 2.3369, "open_interest": 1.0, "volume": 0.0, "delta": -0.7508, "gamma": 0.0722, "vega": 0.0052, "theta": -0.0025, "rho": -0.0373, "theo": 16.0021, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.36, "last_trade_time": "2026-08-14T12:05:20", "percent_change": 0.0, "prev_day_close": 16.3000001907349}, {"option": "MSTZ270319C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3063.0, "iv": 2.196, "open_interest": 29.0, "volume": 0.0, "delta": 0.1698, "gamma": 0.0594, "vega": 0.0049, "theta": -0.0036, "rho": 0.0011, "theo": 0.2276, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.3, "last_trade_time": "2026-10-23T11:52:37", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00020000", "bid": 15.3, "bid_size": 321.0, "ask": 19.1, "ask_size": 6.0, "iv": 2.3846, "open_interest": 0.0, "volume": 0.0, "delta": -0.7595, "gamma": 0.0713, "vega": 0.0051, "theta": -0.0024, "rho": -0.0377, "theo": 16.984, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.3000001907349}, {"option": "MSTZ270319C00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3203.0, "iv": 2.2287, "open_interest": 1.0, "volume": 0.0, "delta": 0.1635, "gamma": 0.0576, "vega": 0.0048, "theta": -0.0035, "rho": 0.0011, "theo": 0.2184, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-08-21T11:46:41", "percent_change": 0.0, "prev_day_close": 0.324999988079071}, {"option": "MSTZ270319P00021000", "bid": 16.3, "bid_size": 320.0, "ask": 20.1, "ask_size": 6.0, "iv": 2.4299, "open_interest": 0.0, "volume": 0.0, "delta": -0.7677, "gamma": 0.0704, "vega": 0.005, "theta": -0.0023, "rho": -0.0381, "theo": 17.967, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "MSTZ270319C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3173.0, "iv": 2.2597, "open_interest": 0.0, "volume": 0.0, "delta": 0.1577, "gamma": 0.0559, "vega": 0.0047, "theta": -0.0035, "rho": 0.0011, "theo": 0.2099, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.300000011920929}, {"option": "MSTZ270319P00022000", "bid": 17.3, "bid_size": 320.0, "ask": 21.0, "ask_size": 1.0, "iv": 2.3943, "open_interest": 0.0, "volume": 0.0, "delta": -0.7755, "gamma": 0.0696, "vega": 0.0048, "theta": -0.0022, "rho": -0.0388, "theo": 18.9511, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.25}, {"option": "MSTZ270319C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 0.65, "ask_size": 3414.0, "iv": 2.2891, "open_interest": 0.0, "volume": 0.0, "delta": 0.1523, "gamma": 0.0544, "vega": 0.0046, "theta": -0.0034, "rho": 0.001, "theo": 0.202, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.300000011920929}, {"option": "MSTZ270319P00023000", "bid": 18.3, "bid_size": 320.0, "ask": 22.0, "ask_size": 3.0, "iv": 2.4357, "open_interest": 0.0, "volume": 0.0, "delta": -0.7829, "gamma": 0.069, "vega": 0.0047, "theta": -0.0021, "rho": -0.039, "theo": 19.936, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.25}, {"option": "MSTZ270319C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 0.6, "ask_size": 3350.0, "iv": 2.2717, "open_interest": 6.0, "volume": 0.0, "delta": 0.1472, "gamma": 0.0529, "vega": 0.0045, "theta": -0.0033, "rho": 0.001, "theo": 0.1947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-08-19T11:34:07", "percent_change": 0.0, "prev_day_close": 0.300000011920929}, {"option": "MSTZ270319P00024000", "bid": 19.3, "bid_size": 320.0, "ask": 23.0, "ask_size": 4.0, "iv": 2.4753, "open_interest": 0.0, "volume": 0.0, "delta": -0.79, "gamma": 0.0685, "vega": 0.0046, "theta": -0.002, "rho": -0.0395, "theo": 20.9219, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.25}, {"option": "MSTZ270617C00001000", "bid": 1.55, "bid_size": 1058.0, "ask": 3.0, "ask_size": 987.0, "iv": 0.0, "open_interest": 8.0, "volume": 2.0, "delta": 0.916, "gamma": 0.0464, "vega": 0.0025, "theta": -0.0027, "rho": 0.0012, "theo": 2.4123, "change": -0.14, "open": 2.05, "high": 2.11, "low": 2.05, "tick": "up", "last_trade_price": 2.11, "last_trade_time": "2026-11-02T12:35:52", "percent_change": -6.22222, "prev_day_close": 2.17499995231628}, {"option": "MSTZ270617P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2977.0, "iv": 2.1263, "open_interest": 0.0, "volume": 0.0, "delta": -0.0597, "gamma": 0.0207, "vega": 0.003, "theta": -0.0013, "rho": -0.0033, "theo": 0.3645, "change": 0.0, "open": 0.0, "high": 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": "MSTZ270617C00002000", "bid": 0.9, "bid_size": 1422.0, "ask": 2.4, "ask_size": 1573.0, "iv": 1.5065, "open_interest": 19.0, "volume": 0.0, "delta": 0.7878, "gamma": 0.0889, "vega": 0.0056, "theta": -0.0029, "rho": 0.0028, "theo": 1.6726, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-10-29T14:40:10", "percent_change": 0.0, "prev_day_close": 1.47499996423721}, {"option": "MSTZ270617P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 2959.0, "iv": 1.3848, "open_interest": 1.0, "volume": 0.0, "delta": -0.1529, "gamma": 0.054, "vega": 0.0058, "theta": -0.0018, "rho": -0.0075, "theo": 0.7201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.8, "last_trade_time": "2026-10-26T09:30:10", "percent_change": 0.0, "prev_day_close": 0.649999976158142}, {"option": "MSTZ270617C00003000", "bid": 0.85, "bid_size": 2352.0, "ask": 1.8, "ask_size": 2522.0, "iv": 1.5725, "open_interest": 0.0, "volume": 0.0, "delta": 0.6535, "gamma": 0.1032, "vega": 0.0078, "theta": -0.0031, "rho": 0.0036, "theo": 1.232, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.24999997019768}, {"option": "MSTZ270617P00003000", "bid": 0.4, "bid_size": 3324.0, "ask": 1.9, "ask_size": 2798.0, "iv": 1.2199, "open_interest": 0.0, "volume": 0.0, "delta": -0.2475, "gamma": 0.0748, "vega": 0.0075, "theta": -0.0021, "rho": -0.0129, "theo": 1.3279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27500003576279}, {"option": "MSTZ270617C00004000", "bid": 0.3, "bid_size": 2563.0, "ask": 1.8, "ask_size": 2584.0, "iv": 1.5344, "open_interest": 5.0, "volume": 0.0, "delta": 0.5605, "gamma": 0.1013, "vega": 0.0087, "theta": -0.0032, "rho": 0.0038, "theo": 1.0082, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.2, "last_trade_time": "2026-10-30T10:36:45", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "MSTZ270617P00004000", "bid": 1.3, "bid_size": 447.0, "ask": 2.7, "ask_size": 425.0, "iv": 1.3482, "open_interest": 0.0, "volume": 0.0, "delta": -0.3166, "gamma": 0.0805, "vega": 0.0082, "theta": -0.0023, "rho": -0.0184, "theo": 2.1147, "change": 0.0, "open": 0.0, "high": 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": "MSTZ270617C00005000", "bid": 0.2, "bid_size": 2742.0, "ask": 1.6, "ask_size": 2678.0, "iv": 1.5641, "open_interest": 2.0, "volume": 0.0, "delta": 0.4988, "gamma": 0.0962, "vega": 0.009, "theta": -0.0033, "rho": 0.0036, "theo": 0.8779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-10-19T13:02:34", "percent_change": 0.0, "prev_day_close": 0.850000001490116}, {"option": "MSTZ270617P00005000", "bid": 2.2, "bid_size": 408.0, "ask": 3.5, "ask_size": 425.0, "iv": 1.3894, "open_interest": 0.0, "volume": 0.0, "delta": -0.3655, "gamma": 0.0808, "vega": 0.0085, "theta": -0.0023, "rho": -0.0234, "theo": 2.9786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.94999992847443}, {"option": "MSTZ270617C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 2723.0, "iv": 1.5174, "open_interest": 24.0, "volume": 0.0, "delta": 0.4546, "gamma": 0.0912, "vega": 0.009, "theta": -0.0034, "rho": 0.0035, "theo": 0.7901, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.75, "last_trade_time": "2026-10-30T11:20:49", "percent_change": 0.0, "prev_day_close": 0.725000012665987}, {"option": "MSTZ270617P00006000", "bid": 2.85, "bid_size": 472.0, "ask": 4.4, "ask_size": 463.0, "iv": 1.2933, "open_interest": 0.0, "volume": 0.0, "delta": -0.4023, "gamma": 0.0798, "vega": 0.0086, "theta": -0.0023, "rho": -0.0279, "theo": 3.8785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.70000004768372}, {"option": "MSTZ280121C00001000", "bid": 1.1, "bid_size": 1070.0, "ask": 3.4, "ask_size": 1735.0, "iv": 0.0, "open_interest": 12.0, "volume": 0.0, "delta": 0.8979, "gamma": 0.0317, "vega": 0.0032, "theta": -0.0019, "rho": 0.0016, "theo": 2.5462, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-15T11:28:15", "percent_change": 0.0, "prev_day_close": 2.15000003576279}, {"option": "MSTZ280121P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 765.0, "iv": 1.9695, "open_interest": 170.0, "volume": 0.0, "delta": -0.0416, "gamma": 0.0109, "vega": 0.0031, "theta": -0.0007, "rho": -0.0074, "theo": 0.6073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.39, "last_trade_time": "2026-10-30T12:10:03", "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "MSTZ280121C00002000", "bid": 0.4, "bid_size": 1042.0, "ask": 2.95, "ask_size": 1000.0, "iv": 1.2423, "open_interest": 63.0, "volume": 0.0, "delta": 0.7902, "gamma": 0.054, "vega": 0.0067, "theta": -0.002, "rho": 0.0038, "theo": 1.9718, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.3, "last_trade_time": "2026-10-06T09:30:00", "percent_change": 0.0, "prev_day_close": 1.62500005960464}, {"option": "MSTZ280121P00002000", "bid": 0.9, "bid_size": 25.0, "ask": 1.9, "ask_size": 819.0, "iv": 2.1445, "open_interest": 9.0, "volume": 0.0, "delta": -0.1074, "gamma": 0.0284, "vega": 0.0063, "theta": -0.0011, "rho": -0.0151, "theo": 1.1325, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.1, "last_trade_time": "2026-09-22T11:01:15", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "MSTZ280121C00003000", "bid": 0.05, "bid_size": 1720.0, "ask": 2.1, "ask_size": 809.0, "iv": 0.9885, "open_interest": 9.0, "volume": 1.0, "delta": 0.6974, "gamma": 0.0647, "vega": 0.009, "theta": -0.0021, "rho": 0.0049, "theo": 1.6054, "change": 0.225, "open": 1.8, "high": 1.8, "low": 1.8, "tick": "up", "last_trade_price": 1.8, "last_trade_time": "2026-11-02T12:37:04", "percent_change": 14.2857, "prev_day_close": 1.42499995231628}, {"option": "MSTZ280121P00003000", "bid": 1.5, "bid_size": 35.0, "ask": 2.65, "ask_size": 1462.0, "iv": 1.8837, "open_interest": 10.0, "volume": 0.0, "delta": -0.1677, "gamma": 0.0413, "vega": 0.0083, "theta": -0.0012, "rho": -0.0232, "theo": 1.8027, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.7, "last_trade_time": "2026-10-30T10:40:18", "percent_change": 0.0, "prev_day_close": 2.07500004768372}, {"option": "MSTZ280121C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 1821.0, "iv": 1.3702, "open_interest": 21.0, "volume": 0.0, "delta": 0.6278, "gamma": 0.0681, "vega": 0.0102, "theta": -0.0021, "rho": 0.0054, "theo": 1.3795, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.7, "last_trade_time": "2026-10-30T09:35:43", "percent_change": 0.0, "prev_day_close": 1.34999999403954}, {"option": "MSTZ280121P00004000", "bid": 1.25, "bid_size": 787.0, "ask": 3.4, "ask_size": 851.0, "iv": 1.2369, "open_interest": 21.0, "volume": 0.0, "delta": -0.2159, "gamma": 0.0489, "vega": 0.0095, "theta": -0.0014, "rho": -0.031, "theo": 2.5807, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.51, "last_trade_time": "2026-10-27T11:34:40", "percent_change": 0.0, "prev_day_close": 2.42500001192093}, {"option": "MSTZ280121C00005000", "bid": 0.25, "bid_size": 1394.0, "ask": 1.4, "ask_size": 38.0, "iv": 1.3746, "open_interest": 318.0, "volume": 0.0, "delta": 0.576, "gamma": 0.0686, "vega": 0.011, "theta": -0.0022, "rho": 0.0056, "theo": 1.2288, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-10-30T09:30:33", "percent_change": 0.0, "prev_day_close": 1.09999999403954}, {"option": "MSTZ280121P00005000", "bid": 3.1, "bid_size": 1.0, "ask": 4.3, "ask_size": 900.0, "iv": 1.7795, "open_interest": 123.0, "volume": 0.0, "delta": -0.2545, "gamma": 0.0537, "vega": 0.0103, "theta": -0.0014, "rho": -0.0382, "theo": 3.4181, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.5, "last_trade_time": "2026-10-29T14:33:06", "percent_change": 0.0, "prev_day_close": 3.70000004768372}, {"option": "MSTZ280121C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 2033.0, "iv": 1.8237, "open_interest": 17.0, "volume": 0.0, "delta": 0.5359, "gamma": 0.0682, "vega": 0.0114, "theta": -0.0022, "rho": 0.0057, "theo": 1.1196, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.87, "last_trade_time": "2026-10-28T14:48:16", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "MSTZ280121P00006000", "bid": 2.8, "bid_size": 770.0, "ask": 5.1, "ask_size": 781.0, "iv": 1.1906, "open_interest": 31.0, "volume": 0.0, "delta": -0.2864, "gamma": 0.0569, "vega": 0.0108, "theta": -0.0014, "rho": -0.045, "theo": 4.2897, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.3, "last_trade_time": "2026-10-14T13:27:47", "percent_change": 0.0, "prev_day_close": 4.04999995231628}, {"option": "MSTZ280121C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 2.1, "ask_size": 2045.0, "iv": 1.5175, "open_interest": 46.0, "volume": 0.0, "delta": 0.5041, "gamma": 0.0673, "vega": 0.0116, "theta": -0.0022, "rho": 0.0056, "theo": 1.0366, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.9, "last_trade_time": "2026-10-15T09:48:56", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "MSTZ280121P00007000", "bid": 3.4, "bid_size": 744.0, "ask": 6.1, "ask_size": 780.0, "iv": 1.1239, "open_interest": 12.0, "volume": 0.0, "delta": -0.3137, "gamma": 0.0594, "vega": 0.0111, "theta": -0.0014, "rho": -0.0507, "theo": 5.1831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.35, "last_trade_time": "2026-09-16T13:18:29", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "MSTZ280121C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 2003.0, "iv": 1.5638, "open_interest": 22.0, "volume": 0.0, "delta": 0.4774, "gamma": 0.0663, "vega": 0.0117, "theta": -0.0022, "rho": 0.0056, "theo": 0.9692, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.83, "last_trade_time": "2026-09-14T09:32:23", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "MSTZ280121P00008000", "bid": 4.0, "bid_size": 511.0, "ask": 7.0, "ask_size": 793.0, "iv": 1.4362, "open_interest": 49.0, "volume": 0.0, "delta": -0.3375, "gamma": 0.0613, "vega": 0.0113, "theta": -0.0014, "rho": -0.0564, "theo": 6.0913, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.0, "last_trade_time": "2026-08-28T15:19:53", "percent_change": 0.0, "prev_day_close": 6.04999995231628}, {"option": "MSTZ280121C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 2.0, "ask_size": 2056.0, "iv": 1.5997, "open_interest": 5.0, "volume": 0.0, "delta": 0.4551, "gamma": 0.0653, "vega": 0.0118, "theta": -0.0022, "rho": 0.0055, "theo": 0.9141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-09-18T15:53:58", "percent_change": 0.0, "prev_day_close": 0.925000011920929}, {"option": "MSTZ280121P00009000", "bid": 4.5, "bid_size": 740.0, "ask": 7.9, "ask_size": 775.0, "iv": 0.7429, "open_interest": 10.0, "volume": 0.0, "delta": -0.3588, "gamma": 0.0631, "vega": 0.0115, "theta": -0.0014, "rho": -0.0613, "theo": 7.0105, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.2, "last_trade_time": "2026-10-19T09:32:13", "percent_change": 0.0, "prev_day_close": 6.59999990463257}, {"option": "MSTZ280121C00010000", "bid": 0.05, "bid_size": 7.0, "ask": 1.95, "ask_size": 1940.0, "iv": 1.649, "open_interest": 62.0, "volume": 0.0, "delta": 0.4358, "gamma": 0.0642, "vega": 0.0118, "theta": -0.0022, "rho": 0.0054, "theo": 0.8673, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.77, "last_trade_time": "2026-09-29T12:10:21", "percent_change": 0.0, "prev_day_close": 0.899999976158142}, {"option": "MSTZ280121P00010000", "bid": 5.5, "bid_size": 719.0, "ask": 8.9, "ask_size": 783.0, "iv": 0.8369, "open_interest": 12.0, "volume": 0.0, "delta": -0.3781, "gamma": 0.0647, "vega": 0.0116, "theta": -0.0014, "rho": -0.0661, "theo": 7.9381, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.39, "last_trade_time": "2026-10-05T12:00:24", "percent_change": 0.0, "prev_day_close": 7.45000004768372}, {"option": "MSTZ280121C00011000", "bid": 0.05, "bid_size": 9.0, "ask": 1.85, "ask_size": 2000.0, "iv": 1.6498, "open_interest": 83.0, "volume": 0.0, "delta": 0.4186, "gamma": 0.0631, "vega": 0.0118, "theta": -0.0022, "rho": 0.0053, "theo": 0.8264, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.78, "last_trade_time": "2026-10-14T11:43:30", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "MSTZ280121P00011000", "bid": 6.5, "bid_size": 735.0, "ask": 9.8, "ask_size": 804.0, "iv": 0.8527, "open_interest": 36.0, "volume": 0.0, "delta": -0.3957, "gamma": 0.0661, "vega": 0.0117, "theta": -0.0013, "rho": -0.0704, "theo": 8.8722, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.63, "last_trade_time": "2026-09-01T10:04:48", "percent_change": 0.0, "prev_day_close": 8.10000014305115}, {"option": "MSTZ280121C00012000", "bid": 0.1, "bid_size": 2920.0, "ask": 1.85, "ask_size": 2073.0, "iv": 1.71, "open_interest": 33.0, "volume": 0.0, "delta": 0.4036, "gamma": 0.0621, "vega": 0.0117, "theta": -0.0022, "rho": 0.0052, "theo": 0.791, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.18, "last_trade_time": "2026-09-29T14:55:24", "percent_change": 0.0, "prev_day_close": 0.900000024586916}, {"option": "MSTZ280121P00012000", "bid": 7.0, "bid_size": 716.0, "ask": 10.8, "ask_size": 777.0, "iv": 0.0, "open_interest": 6.0, "volume": 0.0, "delta": -0.4122, "gamma": 0.0676, "vega": 0.0117, "theta": -0.0013, "rho": -0.074, "theo": 9.812, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.8, "last_trade_time": "2026-08-06T12:31:49", "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "MSTZ280121C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 1.8, "ask_size": 2074.0, "iv": 1.6813, "open_interest": 186.0, "volume": 0.0, "delta": 0.3902, "gamma": 0.0612, "vega": 0.0117, "theta": -0.0022, "rho": 0.0051, "theo": 0.7598, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.75, "last_trade_time": "2026-08-21T11:35:28", "percent_change": 0.0, "prev_day_close": 0.850000023841858}, {"option": "MSTZ280121P00013000", "bid": 8.0, "bid_size": 794.0, "ask": 11.7, "ask_size": 802.0, "iv": 0.0742, "open_interest": 66.0, "volume": 0.0, "delta": -0.4276, "gamma": 0.069, "vega": 0.0117, "theta": -0.0012, "rho": -0.078, "theo": 10.7564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.9, "last_trade_time": "2026-09-29T12:22:04", "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "MSTZ280121C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 1.8, "ask_size": 2072.0, "iv": 1.7128, "open_interest": 110.0, "volume": 0.0, "delta": 0.378, "gamma": 0.0602, "vega": 0.0116, "theta": -0.0022, "rho": 0.005, "theo": 0.7318, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.3, "last_trade_time": "2026-08-27T10:02:15", "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "MSTZ280121P00014000", "bid": 9.0, "bid_size": 843.0, "ask": 12.7, "ask_size": 865.0, "iv": 0.3838, "open_interest": 137.0, "volume": 0.0, "delta": -0.442, "gamma": 0.0703, "vega": 0.0118, "theta": -0.0012, "rho": -0.0818, "theo": 11.7045, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.0, "last_trade_time": "2026-07-20T09:50:51", "percent_change": 0.0, "prev_day_close": 11.3000001907349}, {"option": "MSTZ280121C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 2066.0, "iv": 1.7205, "open_interest": 144.0, "volume": 0.0, "delta": 0.3668, "gamma": 0.0594, "vega": 0.0116, "theta": -0.0021, "rho": 0.005, "theo": 0.7062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.6, "last_trade_time": "2026-09-10T10:35:37", "percent_change": 0.0, "prev_day_close": 0.824999988079071}, {"option": "MSTZ280121P00015000", "bid": 10.0, "bid_size": 835.0, "ask": 13.6, "ask_size": 881.0, "iv": 0.3018, "open_interest": 131.0, "volume": 0.0, "delta": -0.4556, "gamma": 0.0716, "vega": 0.0117, "theta": -0.0012, "rho": -0.0844, "theo": 12.6558, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.2, "last_trade_time": "2026-07-31T11:19:49", "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "MSTZ280121C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 208.0, "iv": 1.4183, "open_interest": 10.0, "volume": 0.0, "delta": 0.3566, "gamma": 0.0585, "vega": 0.0115, "theta": -0.0021, "rho": 0.0049, "theo": 0.6833, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.5, "last_trade_time": "2026-07-22T09:30:18", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "MSTZ280121P00016000", "bid": 12.9, "bid_size": 1.0, "ask": 14.3, "ask_size": 1.0, "iv": 1.5736, "open_interest": 56.0, "volume": 0.0, "delta": -0.4687, "gamma": 0.0729, "vega": 0.0117, "theta": -0.0011, "rho": -0.0861, "theo": 13.6105, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.4, "last_trade_time": "2026-06-25T15:02:02", "percent_change": 0.0, "prev_day_close": 13.5}, {"option": "MSTZ280121C00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 2134.0, "iv": 1.7506, "open_interest": 40.0, "volume": 0.0, "delta": 0.3472, "gamma": 0.0577, "vega": 0.0114, "theta": -0.0021, "rho": 0.0048, "theo": 0.662, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.2, "last_trade_time": "2026-07-01T12:33:07", "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "MSTZ280121P00017000", "bid": 12.0, "bid_size": 496.0, "ask": 17.0, "ask_size": 349.0, "iv": 1.53, "open_interest": 2.0, "volume": 0.0, "delta": -0.4813, "gamma": 0.0743, "vega": 0.0116, "theta": -0.0011, "rho": -0.0892, "theo": 14.5679, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.4, "last_trade_time": "2026-04-24T11:30:29", "percent_change": 0.0, "prev_day_close": 14.3499999046326}, {"option": "MSTZ280121C00018000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 2168.0, "iv": 1.7737, "open_interest": 39.0, "volume": 0.0, "delta": 0.3386, "gamma": 0.057, "vega": 0.0114, "theta": -0.0021, "rho": 0.0048, "theo": 0.6426, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.7, "last_trade_time": "2026-09-24T11:34:45", "percent_change": 0.0, "prev_day_close": 0.800000011920929}, {"option": "MSTZ280121P00018000", "bid": 13.0, "bid_size": 692.0, "ask": 18.0, "ask_size": 504.0, "iv": 1.5707, "open_interest": 11.0, "volume": 0.0, "delta": -0.4934, "gamma": 0.0758, "vega": 0.0116, "theta": -0.001, "rho": -0.0923, "theo": 15.5275, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.95, "last_trade_time": "2026-07-06T10:10:12", "percent_change": 0.0, "prev_day_close": 15.2499995231628}, {"option": "MSTZ280121C00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 2098.0, "iv": 1.8166, "open_interest": 24.0, "volume": 0.0, "delta": 0.3305, "gamma": 0.0562, "vega": 0.0112, "theta": -0.0021, "rho": 0.0046, "theo": 0.6248, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.55, "last_trade_time": "2026-10-14T10:52:41", "percent_change": 0.0, "prev_day_close": 0.799999976530671}, {"option": "MSTZ280121P00019000", "bid": 14.0, "bid_size": 493.0, "ask": 19.0, "ask_size": 345.0, "iv": 1.6094, "open_interest": 3.0, "volume": 0.0, "delta": -0.5049, "gamma": 0.0772, "vega": 0.0115, "theta": -0.001, "rho": -0.0947, "theo": 16.489, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.2, "last_trade_time": "2026-02-03T11:25:17", "percent_change": 0.0, "prev_day_close": 16.6500005722046}, {"option": "MSTZ280121C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 2220.0, "iv": 1.837, "open_interest": 77.0, "volume": 0.0, "delta": 0.323, "gamma": 0.0555, "vega": 0.0112, "theta": -0.0021, "rho": 0.0046, "theo": 0.6082, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.9, "last_trade_time": "2026-09-29T12:20:20", "percent_change": 0.0, "prev_day_close": 0.8249999769032}, {"option": "MSTZ280121P00020000", "bid": 15.0, "bid_size": 739.0, "ask": 17.5, "ask_size": 1.0, "iv": 0.0, "open_interest": 62.0, "volume": 0.0, "delta": -0.5159, "gamma": 0.0785, "vega": 0.0115, "theta": -0.0009, "rho": -0.097, "theo": 17.4522, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.7, "last_trade_time": "2026-08-20T09:55:46", "percent_change": 0.0, "prev_day_close": 16.5999999046326}, {"option": "MSTZ280121C00021000", "bid": 0.05, "bid_size": 4.0, "ask": 1.65, "ask_size": 2228.0, "iv": 1.8347, "open_interest": 125.0, "volume": 0.0, "delta": 0.3158, "gamma": 0.0548, "vega": 0.0112, "theta": -0.0021, "rho": 0.0046, "theo": 0.5925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.2, "last_trade_time": "2026-07-27T11:48:41", "percent_change": 0.0, "prev_day_close": 0.799999976530671}, {"option": "MSTZ280121P00021000", "bid": 16.0, "bid_size": 791.0, "ask": 21.0, "ask_size": 584.0, "iv": 1.6819, "open_interest": 106.0, "volume": 0.0, "delta": -0.5266, "gamma": 0.0797, "vega": 0.0114, "theta": -0.0009, "rho": -0.0972, "theo": 18.4174, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.8, "last_trade_time": "2026-07-27T11:48:41", "percent_change": 0.0, "prev_day_close": 18.3000001907349}, {"option": "MSTZ280121C00022000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 1947.0, "iv": 1.8312, "open_interest": 13.0, "volume": 0.0, "delta": 0.3092, "gamma": 0.0541, "vega": 0.0111, "theta": -0.002, "rho": 0.0045, "theo": 0.5779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.25, "last_trade_time": "2026-09-09T11:17:27", "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "MSTZ280121P00022000", "bid": 17.0, "bid_size": 700.0, "ask": 22.0, "ask_size": 495.0, "iv": 1.7157, "open_interest": 13.0, "volume": 0.0, "delta": -0.5371, "gamma": 0.0809, "vega": 0.0112, "theta": -0.0008, "rho": -0.098, "theo": 19.3846, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.2, "last_trade_time": "2026-04-21T11:14:08", "percent_change": 0.0, "prev_day_close": 19.25}, {"option": "MSTZ280121C00023000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 2058.0, "iv": 1.8482, "open_interest": 75.0, "volume": 0.0, "delta": 0.3029, "gamma": 0.0535, "vega": 0.011, "theta": -0.002, "rho": 0.0044, "theo": 0.5643, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.61, "last_trade_time": "2026-09-03T13:04:32", "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "MSTZ280121P00023000", "bid": 18.0, "bid_size": 1.0, "ask": 22.5, "ask_size": 2.0, "iv": 1.6605, "open_interest": 64.0, "volume": 0.0, "delta": -0.5474, "gamma": 0.0822, "vega": 0.0112, "theta": -0.0008, "rho": -0.0992, "theo": 20.3534, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.9, "last_trade_time": "2025-12-26T11:27:50", "percent_change": 0.0, "prev_day_close": 20.3500003814697}, {"option": "MSTZ280121C00024000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2071.0, "iv": 1.8428, "open_interest": 115.0, "volume": 0.0, "delta": 0.297, "gamma": 0.0529, "vega": 0.0109, "theta": -0.002, "rho": 0.0044, "theo": 0.5516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.27, "last_trade_time": "2026-04-17T09:37:04", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "MSTZ280121P00024000", "bid": 18.5, "bid_size": 680.0, "ask": 23.5, "ask_size": 119.0, "iv": 1.2995, "open_interest": 102.0, "volume": 0.0, "delta": -0.5575, "gamma": 0.0836, "vega": 0.0111, "theta": -0.0007, "rho": -0.1007, "theo": 21.3236, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.75, "last_trade_time": "2026-03-12T14:08:56", "percent_change": 0.0, "prev_day_close": 21.2999992370605}, {"option": "MSTZ280121C00025000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2055.0, "iv": 1.8582, "open_interest": 65.0, "volume": 0.0, "delta": 0.2914, "gamma": 0.0523, "vega": 0.0108, "theta": -0.002, "rho": 0.0043, "theo": 0.5396, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.85, "last_trade_time": "2026-09-29T12:18:46", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "MSTZ280121P00025000", "bid": 19.6, "bid_size": 710.0, "ask": 24.5, "ask_size": 157.0, "iv": 1.3875, "open_interest": 72.0, "volume": 0.0, "delta": -0.5675, "gamma": 0.0854, "vega": 0.011, "theta": -0.0007, "rho": -0.103, "theo": 22.2949, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 22.0, "last_trade_time": "2026-04-29T10:32:43", "percent_change": 0.0, "prev_day_close": 22.0500001907349}, {"option": "MSTZ280121C00026000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2045.0, "iv": 1.8728, "open_interest": 56.0, "volume": 0.0, "delta": 0.2862, "gamma": 0.0517, "vega": 0.0107, "theta": -0.002, "rho": 0.0042, "theo": 0.5282, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.1, "last_trade_time": "2026-08-26T09:33:12", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "MSTZ280121P00026000", "bid": 22.6, "bid_size": 2.0, "ask": 24.0, "ask_size": 2.0, "iv": 1.6609, "open_interest": 44.0, "volume": 0.0, "delta": -0.5772, "gamma": 0.087, "vega": 0.0109, "theta": -0.0007, "rho": -0.1044, "theo": 23.2672, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 21.5, "last_trade_time": "2026-06-25T14:58:43", "percent_change": 0.0, "prev_day_close": 23.3000001907349}, {"option": "MSTZ280121C00027000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2039.0, "iv": 1.8868, "open_interest": 0.0, "volume": 0.0, "delta": 0.2811, "gamma": 0.0512, "vega": 0.0106, "theta": -0.002, "rho": 0.0042, "theo": 0.5175, "change": 0.0, "open": 0.0, "high": 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": "MSTZ280121P00027000", "bid": 21.5, "bid_size": 660.0, "ask": 26.5, "ask_size": 85.0, "iv": 1.3904, "open_interest": 5.0, "volume": 0.0, "delta": -0.5865, "gamma": 0.0886, "vega": 0.0108, "theta": -0.0006, "rho": -0.107, "theo": 24.2405, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.3, "last_trade_time": "2026-06-30T12:48:50", "percent_change": 0.0, "prev_day_close": 24.1999998092651}, {"option": "MSTZ280121C00028000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2131.0, "iv": 1.9002, "open_interest": 2.0, "volume": 0.0, "delta": 0.2764, "gamma": 0.0506, "vega": 0.0106, "theta": -0.002, "rho": 0.0041, "theo": 0.5073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.08, "last_trade_time": "2026-09-18T13:10:36", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "MSTZ280121P00028000", "bid": 22.5, "bid_size": 464.0, "ask": 27.5, "ask_size": 54.0, "iv": 1.4183, "open_interest": 3.0, "volume": 0.0, "delta": -0.5956, "gamma": 0.0901, "vega": 0.0108, "theta": -0.0006, "rho": -0.1075, "theo": 25.2145, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.44, "last_trade_time": "2026-06-11T15:54:30", "percent_change": 0.0, "prev_day_close": 25.4499998092651}, {"option": "MSTZ280121C00029000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 2174.0, "iv": 1.9131, "open_interest": 0.0, "volume": 0.0, "delta": 0.2718, "gamma": 0.0501, "vega": 0.0105, "theta": -0.002, "rho": 0.0041, "theo": 0.4976, "change": 0.0, "open": 0.0, "high": 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": "MSTZ280121P00029000", "bid": 23.5, "bid_size": 461.0, "ask": 28.5, "ask_size": 54.0, "iv": 1.4453, "open_interest": 3.0, "volume": 0.0, "delta": -0.6044, "gamma": 0.0914, "vega": 0.0106, "theta": -0.0005, "rho": -0.1066, "theo": 26.1897, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 23.9, "last_trade_time": "2026-01-13T13:59:50", "percent_change": 0.0, "prev_day_close": 26.4499998092651}, {"option": "MSTZ280121C00030000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 1983.0, "iv": 1.9039, "open_interest": 13.0, "volume": 0.0, "delta": 0.2674, "gamma": 0.0496, "vega": 0.0105, "theta": -0.002, "rho": 0.004, "theo": 0.4883, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.9, "last_trade_time": "2026-08-26T09:33:25", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "MSTZ280121P00030000", "bid": 24.5, "bid_size": 460.0, "ask": 29.5, "ask_size": 54.0, "iv": 1.4712, "open_interest": 3.0, "volume": 0.0, "delta": -0.613, "gamma": 0.0926, "vega": 0.0103, "theta": -0.0005, "rho": -0.1044, "theo": 27.1662, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 25.5, "last_trade_time": "2026-07-20T10:28:11", "percent_change": 0.0, "prev_day_close": 27.0}, {"option": "MSTZ280121C00031000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2062.0, "iv": 1.9158, "open_interest": 89.0, "volume": 0.0, "delta": 0.2631, "gamma": 0.0491, "vega": 0.0104, "theta": -0.002, "rho": 0.004, "theo": 0.4794, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-09-09T15:04:43", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "MSTZ280121P00031000", "bid": 25.5, "bid_size": 458.0, "ask": 30.5, "ask_size": 54.0, "iv": 1.4963, "open_interest": 1.0, "volume": 0.0, "delta": -0.6215, "gamma": 0.0937, "vega": 0.0102, "theta": -0.0004, "rho": -0.1044, "theo": 28.144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 27.35, "last_trade_time": "2026-06-12T10:08:17", "percent_change": 0.0, "prev_day_close": 28.0}, {"option": "MSTZ280121C00032000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2175.0, "iv": 1.9273, "open_interest": 1.0, "volume": 0.0, "delta": 0.2591, "gamma": 0.0486, "vega": 0.0103, "theta": -0.0019, "rho": 0.004, "theo": 0.4709, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.9, "last_trade_time": "2026-06-25T09:55:27", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "MSTZ280121P00032000", "bid": 26.5, "bid_size": 459.0, "ask": 31.5, "ask_size": 54.0, "iv": 1.5207, "open_interest": 1.0, "volume": 0.0, "delta": -0.6299, "gamma": 0.0948, "vega": 0.01, "theta": -0.0004, "rho": -0.1044, "theo": 29.1227, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.15, "last_trade_time": "2026-09-18T13:08:52", "percent_change": 0.0, "prev_day_close": 29.3999996185303}, {"option": "MSTZ280121C00033000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2011.0, "iv": 1.9384, "open_interest": 0.0, "volume": 0.0, "delta": 0.2552, "gamma": 0.0482, "vega": 0.0102, "theta": -0.0019, "rho": 0.0039, "theo": 0.4628, "change": 0.0, "open": 0.0, "high": 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": "MSTZ280121P00033000", "bid": 27.5, "bid_size": 477.0, "ask": 32.5, "ask_size": 54.0, "iv": 1.5445, "open_interest": 1.0, "volume": 0.0, "delta": -0.6383, "gamma": 0.0961, "vega": 0.0099, "theta": -0.0003, "rho": -0.1038, "theo": 30.1022, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.1, "last_trade_time": "2026-09-18T13:10:26", "percent_change": 0.0, "prev_day_close": 30.4499998092651}, {"option": "MSTZ280121C00034000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2078.0, "iv": 1.949, "open_interest": 51.0, "volume": 50.0, "delta": 0.2515, "gamma": 0.0477, "vega": 0.0102, "theta": -0.0019, "rho": 0.0039, "theo": 0.4551, "change": -0.4, "open": 0.35, "high": 0.35, "low": 0.35, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-11-02T11:48:25", "percent_change": -53.3333, "prev_day_close": 0.699999988079071}, {"option": "MSTZ280121P00034000", "bid": 28.5, "bid_size": 477.0, "ask": 33.5, "ask_size": 54.0, "iv": 1.5677, "open_interest": 1.0, "volume": 0.0, "delta": -0.6467, "gamma": 0.0974, "vega": 0.0097, "theta": -0.0003, "rho": -0.1016, "theo": 31.0827, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.1, "last_trade_time": "2026-09-18T13:13:03", "percent_change": 0.0, "prev_day_close": 31.3999996185303}, {"option": "MSTZ280121C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 1.0, "iv": 1.5844, "open_interest": 222.0, "volume": 1.0, "delta": 0.248, "gamma": 0.0473, "vega": 0.0101, "theta": -0.0019, "rho": 0.0038, "theo": 0.4479, "change": 0.125, "open": 0.5, "high": 0.5, "low": 0.5, "tick": "up", "last_trade_price": 0.5, "last_trade_time": "2026-11-02T14:57:38", "percent_change": 33.3333, "prev_day_close": 0.375}, {"option": "MSTZ280121P00035000", "bid": 29.5, "bid_size": 818.0, "ask": 34.5, "ask_size": 221.0, "iv": 1.5903, "open_interest": 146.0, "volume": 0.0, "delta": -0.6555, "gamma": 0.0993, "vega": 0.0096, "theta": -0.0002, "rho": -0.1029, "theo": 32.0641, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.0, "last_trade_time": "2026-04-24T10:16:29", "percent_change": 0.0, "prev_day_close": 32.3500003814697}, {"option": "MSTZ280121C00036000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2056.0, "iv": 1.9693, "open_interest": 0.0, "volume": 0.0, "delta": 0.2446, "gamma": 0.0469, "vega": 0.01, "theta": -0.0019, "rho": 0.0038, "theo": 0.4406, "change": 0.0, "open": 0.0, "high": 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": "MSTZ280121P00036000", "bid": 30.5, "bid_size": 474.0, "ask": 35.5, "ask_size": 54.0, "iv": 1.6124, "open_interest": 1.0, "volume": 0.0, "delta": -0.6641, "gamma": 0.1013, "vega": 0.0095, "theta": -0.0002, "rho": -0.1046, "theo": 33.046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 32.3, "last_trade_time": "2026-09-09T12:25:31", "percent_change": 0.0, "prev_day_close": 33.3999996185303}, {"option": "MSTZ280121C00037000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2166.0, "iv": 1.979, "open_interest": 2.0, "volume": 0.0, "delta": 0.2413, "gamma": 0.0465, "vega": 0.01, "theta": -0.0019, "rho": 0.0038, "theo": 0.4337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.5, "last_trade_time": "2026-06-02T11:13:05", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "MSTZ280121P00037000", "bid": 31.5, "bid_size": 473.0, "ask": 36.5, "ask_size": 54.0, "iv": 1.634, "open_interest": 0.0, "volume": 0.0, "delta": -0.6726, "gamma": 0.1033, "vega": 0.0094, "theta": -0.0002, "rho": -0.1053, "theo": 34.0282, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 33.25, "last_trade_time": "2026-09-09T12:26:47", "percent_change": 0.0, "prev_day_close": 34.3999996185303}, {"option": "MSTZ280121C00038000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2176.0, "iv": 1.9883, "open_interest": 4.0, "volume": 0.0, "delta": 0.2381, "gamma": 0.0461, "vega": 0.0099, "theta": -0.0019, "rho": 0.0037, "theo": 0.4271, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.75, "last_trade_time": "2026-06-26T10:46:21", "percent_change": 0.0, "prev_day_close": 0.699999988079071}, {"option": "MSTZ280121P00038000", "bid": 32.5, "bid_size": 466.0, "ask": 37.5, "ask_size": 54.0, "iv": 1.6551, "open_interest": 0.0, "volume": 0.0, "delta": -0.6808, "gamma": 0.1052, "vega": 0.0093, "theta": -0.0002, "rho": -0.1072, "theo": 35.0109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 34.5, "last_trade_time": "2026-09-09T12:42:30", "percent_change": 0.0, "prev_day_close": 35.0}, {"option": "MSTZ280121C00039000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 2066.0, "iv": 1.9973, "open_interest": 50.0, "volume": 0.0, "delta": 0.235, "gamma": 0.0457, "vega": 0.0098, "theta": -0.0019, "rho": 0.0036, "theo": 0.4208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-20T15:13:00", "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "MSTZ280121P00039000", "bid": 33.5, "bid_size": 483.0, "ask": 38.5, "ask_size": 54.0, "iv": 1.6758, "open_interest": 1.0, "volume": 0.0, "delta": -0.6888, "gamma": 0.1071, "vega": 0.0093, "theta": -0.0001, "rho": -0.1084, "theo": 35.9939, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 35.59, "last_trade_time": "2026-09-08T15:38:46", "percent_change": 0.0, "prev_day_close": 36.0}, {"option": "MSTZ280121C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 2.0, "iv": 1.5461, "open_interest": 6979.0, "volume": 31.0, "delta": 0.2321, "gamma": 0.0453, "vega": 0.0097, "theta": -0.0018, "rho": 0.0036, "theo": 0.415, "change": 0.1, "open": 0.35, "high": 0.35, "low": 0.3, "tick": "no_change", "last_trade_price": 0.35, "last_trade_time": "2026-11-02T14:27:34", "percent_change": 40.0, "prev_day_close": 0.300000004470348}, {"option": "MSTZ280121P00040000", "bid": 34.5, "bid_size": 809.0, "ask": 38.7, "ask_size": 101.0, "iv": 0.0, "open_interest": 14.0, "volume": 1.0, "delta": -0.6966, "gamma": 0.1088, "vega": 0.0092, "theta": -0.0001, "rho": -0.1076, "theo": 36.9773, "change": 0.65, "open": 36.8, "high": 36.8, "low": 36.8, "tick": "down", "last_trade_price": 36.8, "last_trade_time": "2026-11-02T15:53:27", "percent_change": 1.79806, "prev_day_close": 36.1499996185303}, {"option": "MSTZ290119C00001000", "bid": 0.7, "bid_size": 133.0, "ask": 5.0, "ask_size": 202.0, "iv": 3.0519, "open_interest": 5.0, "volume": 0.0, "delta": 0.8975, "gamma": 0.0294, "vega": 0.0033, "theta": -0.0017, "rho": 0.0016, "theo": 2.6112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.0, "last_trade_time": "2026-10-14T10:41:17", "percent_change": 0.0, "prev_day_close": 2.42500001192093}, {"option": "MSTZ290119P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 1.0, "iv": 1.5038, "open_interest": 108.0, "volume": 0.0, "delta": -0.0217, "gamma": 0.0049, "vega": 0.0024, "theta": -0.0003, "rho": -0.0125, "theo": 0.7719, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-09-30T10:14:18", "percent_change": 0.0, "prev_day_close": 0.575000002980232}, {"option": "MSTZ290119C00002000", "bid": 0.3, "bid_size": 14.0, "ask": 4.8, "ask_size": 11.0, "iv": 2.468, "open_interest": 0.0, "volume": 0.0, "delta": 0.793, "gamma": 0.0449, "vega": 0.0069, "theta": -0.0016, "rho": 0.0039, "theo": 2.1132, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.20000004768372}, {"option": "MSTZ290119P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 2.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.0637, "gamma": 0.0145, "vega": 0.0056, "theta": -0.0004, "rho": -0.0253, "theo": 1.4333, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.45, "last_trade_time": "2026-10-06T12:22:47", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 4.2, "ask_size": 195.0, "iv": 1.8816, "open_interest": 16.0, "volume": 0.0, "delta": 0.7091, "gamma": 0.0518, "vega": 0.0094, "theta": -0.0016, "rho": 0.0055, "theo": 1.7831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.53, "last_trade_time": "2026-09-29T12:29:11", "percent_change": 0.0, "prev_day_close": 2.27500005066395}, {"option": "MSTZ290119P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 212.0, "iv": 2.038, "open_interest": 16.0, "volume": 0.0, "delta": -0.1031, "gamma": 0.0228, "vega": 0.0078, "theta": -0.0005, "rho": -0.0376, "theo": 2.1642, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-30T12:16:54", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119C00004000", "bid": 0.3, "bid_size": 4.0, "ask": 3.8, "ask_size": 2.0, "iv": 1.9579, "open_interest": 20.0, "volume": 0.0, "delta": 0.6449, "gamma": 0.0546, "vega": 0.011, "theta": -0.0015, "rho": 0.0064, "theo": 1.5606, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.63, "last_trade_time": "2026-10-19T12:40:12", "percent_change": 0.0, "prev_day_close": 2.20000009611249}, {"option": "MSTZ290119P00004000", "bid": 0.5, "bid_size": 239.0, "ask": 5.4, "ask_size": 1.0, "iv": 1.4345, "open_interest": 10.0, "volume": 0.0, "delta": -0.137, "gamma": 0.0292, "vega": 0.0093, "theta": -0.0006, "rho": -0.0491, "theo": 2.9564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.1, "last_trade_time": "2026-10-09T13:13:49", "percent_change": 0.0, "prev_day_close": 2.95000004768372}, {"option": "MSTZ290119C00005000", "bid": 0.25, "bid_size": 3.0, "ask": 3.8, "ask_size": 2.0, "iv": 2.0259, "open_interest": 10.0, "volume": 0.0, "delta": 0.5957, "gamma": 0.0554, "vega": 0.012, "theta": -0.0015, "rho": 0.007, "theo": 1.403, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-10-14T11:49:22", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119P00005000", "bid": 1.5, "bid_size": 7.0, "ask": 6.5, "ask_size": 66.0, "iv": 1.6276, "open_interest": 5.0, "volume": 0.0, "delta": -0.1663, "gamma": 0.0344, "vega": 0.0104, "theta": -0.0006, "rho": -0.0596, "theo": 3.7882, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.85, "last_trade_time": "2026-09-18T10:14:24", "percent_change": 0.0, "prev_day_close": 4.0}, {"option": "MSTZ290119C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.2, "ask_size": 2.0, "iv": 2.197, "open_interest": 6.0, "volume": 0.0, "delta": 0.5564, "gamma": 0.0554, "vega": 0.0127, "theta": -0.0015, "rho": 0.0073, "theo": 1.2837, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.9, "last_trade_time": "2026-10-19T13:49:55", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119P00006000", "bid": 2.1, "bid_size": 1.0, "ask": 7.0, "ask_size": 1.0, "iv": 1.3084, "open_interest": 0.0, "volume": 0.0, "delta": -0.1922, "gamma": 0.0387, "vega": 0.0112, "theta": -0.0006, "rho": -0.0695, "theo": 4.6466, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "MSTZ290119C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 1098.0, "iv": 2.9498, "open_interest": 3.0, "volume": 0.0, "delta": 0.5242, "gamma": 0.055, "vega": 0.0131, "theta": -0.0015, "rho": 0.0074, "theo": 1.1898, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.0, "last_trade_time": "2026-10-30T10:42:55", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119P00007000", "bid": 3.0, "bid_size": 2.0, "ask": 8.0, "ask_size": 2.0, "iv": 1.3629, "open_interest": 0.0, "volume": 0.0, "delta": -0.2154, "gamma": 0.0426, "vega": 0.0118, "theta": -0.0006, "rho": -0.0782, "theo": 5.5233, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "MSTZ290119C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 3.0, "ask_size": 3.0, "iv": 1.683, "open_interest": 8.0, "volume": 0.0, "delta": 0.4972, "gamma": 0.0544, "vega": 0.0134, "theta": -0.0014, "rho": 0.0075, "theo": 1.113, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.5, "last_trade_time": "2026-10-26T10:41:41", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "MSTZ290119P00008000", "bid": 4.0, "bid_size": 2.0, "ask": 8.9, "ask_size": 1.0, "iv": 1.4057, "open_interest": 0.0, "volume": 0.0, "delta": -0.2368, "gamma": 0.0461, "vega": 0.0124, "theta": -0.0006, "rho": -0.086, "theo": 6.4141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "MSTZ290119C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 15.0, "iv": 3.0442, "open_interest": 19.0, "volume": 0.0, "delta": 0.4744, "gamma": 0.0538, "vega": 0.0137, "theta": -0.0014, "rho": 0.0076, "theo": 1.0499, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.4, "last_trade_time": "2026-10-22T14:53:38", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "MSTZ290119P00009000", "bid": 5.0, "bid_size": 1.0, "ask": 8.7, "ask_size": 1.0, "iv": 0.7472, "open_interest": 3.0, "volume": 1.0, "delta": -0.2565, "gamma": 0.0494, "vega": 0.0127, "theta": -0.0005, "rho": -0.0939, "theo": 7.3154, "change": -0.06, "open": 7.34, "high": 7.34, "low": 7.34, "tick": "down", "last_trade_price": 7.34, "last_trade_time": "2026-11-02T15:25:23", "percent_change": -0.810812, "prev_day_close": 7.90000009536743}], "symbol": "MSTZ", "security_type": "stock", "exchange_id": 3, "current_price": 3.27, "price_change": -0.02, "price_change_percent": -0.6116, "bid": 3.24, "ask": 3.28, "bid_size": 500, "ask_size": 100, "open": 3.22, "high": 3.36, "low": 2.95, "close": 3.27, "prev_day_close": 3.27, "volume": 57564687, "iv30": 150.653, "iv30_change": -0.429, "iv30_change_percent": -0.284, "seqno": 10521133152, "last_trade_time": "2026-11-02T15:59:59", "tick": "down"}, "symbol": "MSTZ"}