{"timestamp": "2026-10-23 00:55:07", "data": {"options": [{"option": "RZLT261120C00002500", "bid": 1.05, "bid_size": 34.0, "ask": 2.95, "ask_size": 107.0, "iv": 3.5516, "open_interest": 7.0, "volume": 0.0, "delta": 0.9643, "gamma": 0.0804, "vega": 0.0009, "theta": -0.0008, "rho": 0.002, "theo": 1.3782, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.12, "last_trade_time": "2026-10-19T11:12:43", "percent_change": 0.0, "prev_day_close": 1.35000002384186}, {"option": "RZLT261120P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 10.0, "iv": 1.0204, "open_interest": 116.0, "volume": 0.0, "delta": -0.0376, "gamma": 0.0807, "vega": 0.0009, "theta": -0.0014, "rho": -0.0001, "theo": 0.0164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-19T09:46:42", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "RZLT261120C00005000", "bid": 0.05, "bid_size": 2.0, "ask": 0.2, "ask_size": 33.0, "iv": 1.0124, "open_interest": 650.0, "volume": 202.0, "delta": 0.2336, "gamma": 0.272, "vega": 0.0033, "theta": -0.0058, "rho": 0.0007, "theo": 0.1315, "change": 0.07, "open": 0.05, "high": 0.12, "low": 0.05, "tick": "up", "last_trade_price": 0.12, "last_trade_time": "2026-10-22T15:57:06", "percent_change": 140.0, "prev_day_close": 0.0500000007450581}, {"option": "RZLT261120P00005000", "bid": 0.05, "bid_size": 791.0, "ask": 2.9, "ask_size": 127.0, "iv": 1.5912, "open_interest": 53.0, "volume": 0.0, "delta": -0.7739, "gamma": 0.2774, "vega": 0.0033, "theta": -0.0055, "rho": -0.0024, "theo": 1.266, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.7, "last_trade_time": "2026-10-19T10:12:24", "percent_change": 0.0, "prev_day_close": 1.25000002421439}, {"option": "RZLT261120C00007500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 90.0, "iv": 1.2818, "open_interest": 57.0, "volume": 0.0, "delta": 0.027, "gamma": 0.0508, "vega": 0.0007, "theta": -0.0012, "rho": 0.0001, "theo": 0.0108, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-10-21T10:08:22", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "RZLT261120P00007500", "bid": 2.55, "bid_size": 124.0, "ask": 5.2, "ask_size": 107.0, "iv": 2.2326, "open_interest": 0.0, "volume": 0.0, "delta": -0.9912, "gamma": 0.0579, "vega": 0.0002, "theta": -0.0006, "rho": -0.0006, "theo": 3.6555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.82, "last_trade_time": "2026-09-28T15:37:52", "percent_change": 0.0, "prev_day_close": 3.79999995231628}, {"option": "RZLT261218C00002500", "bid": 1.25, "bid_size": 21.0, "ask": 1.75, "ask_size": 13.0, "iv": 1.3597, "open_interest": 10.0, "volume": 5.0, "delta": 0.8417, "gamma": 0.1136, "vega": 0.0035, "theta": -0.0041, "rho": 0.0019, "theo": 1.5258, "change": 0.175, "open": 1.6, "high": 1.6, "low": 1.6, "tick": "up", "last_trade_price": 1.6, "last_trade_time": "2026-10-22T09:56:20", "percent_change": 12.2807, "prev_day_close": 1.42500001192093}, {"option": "RZLT261218P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 329.0, "iv": 3.5247, "open_interest": 0.0, "volume": 0.0, "delta": -0.1516, "gamma": 0.1064, "vega": 0.0036, "theta": -0.0044, "rho": -0.0013, "theo": 0.2294, "change": 0.0, "open": 0.0, "high": 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": "RZLT261218C00005000", "bid": 0.2, "bid_size": 308.0, "ask": 0.6, "ask_size": 19.0, "iv": 1.2863, "open_interest": 1886.0, "volume": 55.0, "delta": 0.4158, "gamma": 0.1764, "vega": 0.0058, "theta": -0.0072, "rho": 0.0016, "theo": 0.4867, "change": 0.1, "open": 0.43, "high": 0.5, "low": 0.35, "tick": "up", "last_trade_price": 0.5, "last_trade_time": "2026-10-22T15:57:06", "percent_change": 25.0, "prev_day_close": 0.400000005960464}, {"option": "RZLT261218P00005000", "bid": 0.05, "bid_size": 757.0, "ask": 3.2, "ask_size": 294.0, "iv": 1.3269, "open_interest": 0.0, "volume": 0.0, "delta": -0.5656, "gamma": 0.1743, "vega": 0.0058, "theta": -0.0067, "rho": -0.0061, "theo": 1.6882, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.60000005364418}, {"option": "RZLT261218C00007500", "bid": 0.0, "bid_size": 0.0, "ask": 2.1, "ask_size": 364.0, "iv": 3.0721, "open_interest": 0.0, "volume": 0.0, "delta": 0.1976, "gamma": 0.1197, "vega": 0.0042, "theta": -0.0054, "rho": 0.0008, "theo": 0.1915, "change": 0.0, "open": 0.0, "high": 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": "RZLT261218P00007500", "bid": 2.15, "bid_size": 153.0, "ask": 5.2, "ask_size": 127.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7826, "gamma": 0.1203, "vega": 0.0042, "theta": -0.004, "rho": -0.0096, "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": 3.72500002384186}, {"option": "RZLT270115C00000500", "bid": 1.4, "bid_size": 110.0, "ask": 5.2, "ask_size": 343.0, "iv": 0.0, "open_interest": 26.0, "volume": 0.0, "delta": 0.9985, "gamma": 0.004, "vega": 0.0, "theta": -0.0023, "rho": 0.0, "theo": 3.365, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.9, "last_trade_time": "2026-06-05T12:24:19", "percent_change": 0.0, "prev_day_close": 3.07500010728836}, {"option": "RZLT270115P00000500", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 7.0, "iv": 2.4455, "open_interest": 265.0, "volume": 0.0, "delta": -0.0109, "gamma": 0.0062, "vega": 0.0005, "theta": -0.0008, "rho": -0.0002, "theo": 0.0271, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-08-12T15:23:34", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "RZLT270115C00001000", "bid": 0.95, "bid_size": 181.0, "ask": 3.2, "ask_size": 30.0, "iv": 0.0, "open_interest": 27.0, "volume": 0.0, "delta": 0.9778, "gamma": 0.0285, "vega": 0.0007, "theta": -0.0013, "rho": 0.0006, "theo": 2.8747, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.11, "last_trade_time": "2026-06-18T12:21:56", "percent_change": 0.0, "prev_day_close": 2.22500002384186}, {"option": "RZLT270115P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 1.0, "iv": 2.2386, "open_interest": 66.0, "volume": 0.0, "delta": -0.0295, "gamma": 0.0182, "vega": 0.0012, "theta": -0.0014, "rho": -0.0004, "theo": 0.0613, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-15T10:20:18", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "RZLT270115C00001500", "bid": 0.5, "bid_size": 523.0, "ask": 4.3, "ask_size": 391.0, "iv": 1.606, "open_interest": 26.0, "volume": 0.0, "delta": 0.9392, "gamma": 0.0486, "vega": 0.0019, "theta": -0.0022, "rho": 0.0013, "theo": 2.4164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.75, "last_trade_time": "2026-08-21T10:02:07", "percent_change": 0.0, "prev_day_close": 2.22500002384186}, {"option": "RZLT270115P00001500", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 116.0, "iv": 2.1232, "open_interest": 99.0, "volume": 0.0, "delta": -0.0609, "gamma": 0.0376, "vega": 0.0022, "theta": -0.0022, "rho": -0.0009, "theo": 0.1208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.09, "last_trade_time": "2026-10-14T15:11:10", "percent_change": 0.0, "prev_day_close": 0.225000003352761}, {"option": "RZLT270115C00002000", "bid": 0.55, "bid_size": 176.0, "ask": 2.35, "ask_size": 37.0, "iv": 0.0, "open_interest": 15.0, "volume": 0.0, "delta": 0.884, "gamma": 0.0733, "vega": 0.0032, "theta": -0.0031, "rho": 0.002, "theo": 2.0042, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-10-09T14:24:24", "percent_change": 0.0, "prev_day_close": 1.92500001192093}, {"option": "RZLT270115P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 2.0, "ask_size": 1183.0, "iv": 3.6952, "open_interest": 159.0, "volume": 0.0, "delta": -0.1083, "gamma": 0.0629, "vega": 0.0034, "theta": -0.0031, "rho": -0.0016, "theo": 0.2218, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-12T15:29:26", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "RZLT270115C00002500", "bid": 1.35, "bid_size": 949.0, "ask": 1.95, "ask_size": 30.0, "iv": 1.4889, "open_interest": 13514.0, "volume": 200.0, "delta": 0.8151, "gamma": 0.0984, "vega": 0.0046, "theta": -0.0041, "rho": 0.0024, "theo": 1.6523, "change": 0.125, "open": 1.7, "high": 1.75, "low": 1.7, "tick": "up", "last_trade_price": 1.75, "last_trade_time": "2026-10-22T10:04:36", "percent_change": 7.69231, "prev_day_close": 1.625}, {"option": "RZLT270115P00002500", "bid": 0.15, "bid_size": 10.0, "ask": 1.8, "ask_size": 980.0, "iv": 2.7695, "open_interest": 820.0, "volume": 0.0, "delta": -0.1703, "gamma": 0.0892, "vega": 0.0047, "theta": -0.004, "rho": -0.0025, "theo": 0.3781, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-10-02T15:06:12", "percent_change": 0.0, "prev_day_close": 0.900000024586916}, {"option": "RZLT270115C00005000", "bid": 0.3, "bid_size": 43.0, "ask": 0.85, "ask_size": 22.0, "iv": 1.3181, "open_interest": 2906.0, "volume": 101.0, "delta": 0.4771, "gamma": 0.1403, "vega": 0.0072, "theta": -0.0063, "rho": 0.0024, "theo": 0.7024, "change": -0.1, "open": 0.65, "high": 0.65, "low": 0.55, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-10-22T11:35:04", "percent_change": -15.3846, "prev_day_close": 0.650000005960464}, {"option": "RZLT270115P00005000", "bid": 0.6, "bid_size": 632.0, "ask": 2.05, "ask_size": 236.0, "iv": 0.5714, "open_interest": 253.0, "volume": 0.0, "delta": -0.4914, "gamma": 0.1368, "vega": 0.0072, "theta": -0.0058, "rho": -0.0088, "theo": 1.9281, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.99, "last_trade_time": "2026-09-14T12:11:34", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "RZLT270115C00007500", "bid": 0.05, "bid_size": 730.0, "ask": 0.65, "ask_size": 752.0, "iv": 1.528, "open_interest": 1258.0, "volume": 0.0, "delta": 0.2928, "gamma": 0.1149, "vega": 0.0063, "theta": -0.0057, "rho": 0.0016, "theo": 0.3778, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-10-19T10:16:53", "percent_change": 0.0, "prev_day_close": 0.325000012293458}, {"option": "RZLT270115P00007500", "bid": 2.2, "bid_size": 290.0, "ask": 5.5, "ask_size": 245.0, "iv": 1.1456, "open_interest": 77.0, "volume": 0.0, "delta": -0.673, "gamma": 0.1146, "vega": 0.0063, "theta": -0.0047, "rho": -0.0138, "theo": 4.084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.88, "last_trade_time": "2026-09-28T13:56:18", "percent_change": 0.0, "prev_day_close": 3.875}, {"option": "RZLT270115C00010000", "bid": 0.2, "bid_size": 9.0, "ask": 0.25, "ask_size": 321.0, "iv": 1.6156, "open_interest": 9879.0, "volume": 4553.0, "delta": 0.1957, "gamma": 0.0889, "vega": 0.005, "theta": -0.0048, "rho": 0.0011, "theo": 0.234, "change": -0.075, "open": 0.2, "high": 0.25, "low": 0.2, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-10-22T15:59:21", "percent_change": -27.2727, "prev_day_close": 0.274999994784594}, {"option": "RZLT270115P00010000", "bid": 4.9, "bid_size": 133.0, "ask": 7.9, "ask_size": 112.0, "iv": 1.5931, "open_interest": 11.0, "volume": 0.0, "delta": -0.7712, "gamma": 0.091, "vega": 0.0051, "theta": -0.0032, "rho": -0.0169, "theo": 6.4203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.0, "last_trade_time": "2026-01-21T10:25:02", "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "RZLT270115C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 340.0, "iv": 1.7791, "open_interest": 278.0, "volume": 0.0, "delta": 0.1392, "gamma": 0.0693, "vega": 0.0041, "theta": -0.0039, "rho": 0.0008, "theo": 0.1579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-12T15:28:38", "percent_change": 0.0, "prev_day_close": 0.175000006332994}, {"option": "RZLT270115P00012500", "bid": 7.3, "bid_size": 117.0, "ask": 10.3, "ask_size": 102.0, "iv": 1.613, "open_interest": 2.0, "volume": 0.0, "delta": -0.8306, "gamma": 0.0738, "vega": 0.0041, "theta": -0.0018, "rho": -0.0189, "theo": 8.8265, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.4, "last_trade_time": "2025-12-11T09:30:17", "percent_change": 0.0, "prev_day_close": 8.85000014305115}, {"option": "RZLT270115C00015000", "bid": 0.05, "bid_size": 2.0, "ask": 0.4, "ask_size": 445.0, "iv": 2.002, "open_interest": 826.0, "volume": 7.0, "delta": 0.1035, "gamma": 0.055, "vega": 0.0033, "theta": -0.0032, "rho": 0.0006, "theo": 0.1129, "change": -0.325, "open": 0.05, "high": 0.45, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T15:34:22", "percent_change": -86.6667, "prev_day_close": 0.375}, {"option": "RZLT270115P00015000", "bid": 9.7, "bid_size": 117.0, "ask": 12.7, "ask_size": 102.0, "iv": 1.4724, "open_interest": 0.0, "volume": 0.0, "delta": -0.8701, "gamma": 0.0617, "vega": 0.0034, "theta": -0.0006, "rho": -0.0195, "theo": 11.2664, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3000001907349}, {"option": "RZLT270115C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 574.0, "iv": 3.0339, "open_interest": 206.0, "volume": 110.0, "delta": 0.0797, "gamma": 0.0445, "vega": 0.0027, "theta": -0.0027, "rho": 0.0005, "theo": 0.0842, "change": -0.025, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T09:40:11", "percent_change": -33.3333, "prev_day_close": 0.0750000011175871}, {"option": "RZLT270115P00017500", "bid": 11.9, "bid_size": 117.0, "ask": 15.5, "ask_size": 102.0, "iv": 1.645, "open_interest": 0.0, "volume": 0.0, "delta": -0.8984, "gamma": 0.0535, "vega": 0.0027, "theta": 0.0, "rho": -0.0194, "theo": 13.7251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.8000001907349}, {"option": "RZLT270115C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 5.0, "iv": 1.7013, "open_interest": 2259.0, "volume": 1.0, "delta": 0.0629, "gamma": 0.0366, "vega": 0.0022, "theta": -0.0023, "rho": 0.0004, "theo": 0.0647, "change": 0.0, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T13:39:33", "percent_change": -1.49012e-06, "prev_day_close": 0.0500000007450581}, {"option": "RZLT270115P00020000", "bid": 14.3, "bid_size": 115.0, "ask": 18.0, "ask_size": 100.0, "iv": 1.475, "open_interest": 0.0, "volume": 0.0, "delta": -0.9201, "gamma": 0.0479, "vega": 0.0022, "theta": 0.0, "rho": -0.0184, "theo": 16.1958, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.4, "last_trade_time": "2026-04-27T09:30:22", "percent_change": 0.0, "prev_day_close": 16.25}, {"option": "RZLT270115C00022500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 112.0, "iv": 1.6228, "open_interest": 679.0, "volume": 10.0, "delta": 0.0508, "gamma": 0.0305, "vega": 0.0019, "theta": -0.002, "rho": 0.0003, "theo": 0.051, "change": 0.015, "open": 0.04, "high": 0.04, "low": 0.04, "tick": "down", "last_trade_price": 0.04, "last_trade_time": "2026-10-22T11:02:13", "percent_change": 60.0, "prev_day_close": 0.025000000372529}, {"option": "RZLT270115P00022500", "bid": 16.8, "bid_size": 115.0, "ask": 20.5, "ask_size": 100.0, "iv": 1.6165, "open_interest": 0.0, "volume": 0.0, "delta": -0.9374, "gamma": 0.0437, "vega": 0.0018, "theta": 0.0, "rho": -0.0166, "theo": 18.6746, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.75}, {"option": "RZLT270416C00002500", "bid": 0.75, "bid_size": 317.0, "ask": 3.4, "ask_size": 294.0, "iv": 1.6561, "open_interest": 170.0, "volume": 0.0, "delta": 0.8119, "gamma": 0.0602, "vega": 0.0067, "theta": -0.003, "rho": 0.0041, "theo": 2.0502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.85, "last_trade_time": "2026-10-21T11:14:58", "percent_change": 0.0, "prev_day_close": 2.05000007152557}, {"option": "RZLT270416P00002500", "bid": 0.05, "bid_size": 41.0, "ask": 1.35, "ask_size": 105.0, "iv": 1.5321, "open_interest": 6.0, "volume": 0.0, "delta": -0.1684, "gamma": 0.0575, "vega": 0.0067, "theta": -0.003, "rho": -0.006, "theo": 0.7583, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-15T13:51:02", "percent_change": 0.0, "prev_day_close": 1.25000002421439}, {"option": "RZLT270416C00005000", "bid": 0.75, "bid_size": 20.0, "ask": 1.4, "ask_size": 290.0, "iv": 1.39, "open_interest": 167.0, "volume": 169.0, "delta": 0.5646, "gamma": 0.1046, "vega": 0.0102, "theta": -0.0039, "rho": 0.0048, "theo": 1.0566, "change": 0.0, "open": 1.07, "high": 1.1, "low": 0.81, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-10-22T11:26:29", "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "RZLT270416P00005000", "bid": 1.5, "bid_size": 133.0, "ask": 2.65, "ask_size": 31.0, "iv": 1.2185, "open_interest": 134.0, "volume": 0.0, "delta": -0.4115, "gamma": 0.1048, "vega": 0.0102, "theta": -0.0038, "rho": -0.0146, "theo": 2.2323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.95, "last_trade_time": "2026-10-09T11:27:52", "percent_change": 0.0, "prev_day_close": 2.27500000596046}, {"option": "RZLT270416C00007500", "bid": 0.05, "bid_size": 851.0, "ask": 0.85, "ask_size": 1.0, "iv": 1.1626, "open_interest": 101.0, "volume": 0.0, "delta": 0.3629, "gamma": 0.1087, "vega": 0.0098, "theta": -0.0035, "rho": 0.0038, "theo": 0.5467, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.62, "last_trade_time": "2026-10-16T12:10:01", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "RZLT270416P00007500", "bid": 3.6, "bid_size": 132.0, "ask": 4.8, "ask_size": 18.0, "iv": 1.2748, "open_interest": 50.0, "volume": 0.0, "delta": -0.6165, "gamma": 0.1132, "vega": 0.0098, "theta": -0.0031, "rho": -0.0213, "theo": 4.1887, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.0, "last_trade_time": "2026-08-21T09:47:11", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "RZLT270416C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 93.0, "iv": 1.5239, "open_interest": 115.0, "volume": 0.0, "delta": 0.2261, "gamma": 0.0919, "vega": 0.0079, "theta": -0.0026, "rho": 0.0026, "theo": 0.2891, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.8, "last_trade_time": "2026-10-16T12:14:54", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "RZLT270416P00010000", "bid": 4.6, "bid_size": 112.0, "ask": 8.2, "ask_size": 87.0, "iv": 1.194, "open_interest": 0.0, "volume": 0.0, "delta": -0.7615, "gamma": 0.1017, "vega": 0.0077, "theta": -0.0021, "rho": -0.0242, "theo": 6.405, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.14999985694885}], "symbol": "RZLT", "security_type": "stock", "exchange_id": 2, "current_price": 3.8, "price_change": 0.16, "price_change_percent": 4.3243, "bid": 3.75, "ask": 3.85, "bid_size": 100, "ask_size": 100, "open": 3.67, "high": 3.965, "low": 3.67, "close": 3.86, "prev_day_close": 3.7, "volume": 1355632, "iv30": 100.354, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 37147986102, "last_trade_time": "2026-10-22T15:59:59", "tick": "up"}, "symbol": "RZLT"}