{"timestamp": "2026-11-04 00:53:29", "data": {"options": [{"option": "SGOL261120C00031000", "bid": 5.9, "bid_size": 47.0, "ask": 7.4, "ask_size": 357.0, "iv": 0.6222, "open_interest": 0.0, "volume": 0.0, "delta": 0.9733, "gamma": 0.0174, "vega": 0.0055, "theta": -0.0065, "rho": 0.0155, "theo": 6.5343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "SGOL261120P00031000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 694.0, "iv": 0.783, "open_interest": 0.0, "volume": 0.0, "delta": -0.03, "gamma": 0.0176, "vega": 0.0056, "theta": -0.0073, "rho": -0.0005, "theo": 0.045, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120C00032000", "bid": 5.0, "bid_size": 55.0, "ask": 6.5, "ask_size": 370.0, "iv": 0.6142, "open_interest": 0.0, "volume": 0.0, "delta": 0.9619, "gamma": 0.0252, "vega": 0.0072, "theta": -0.008, "rho": 0.0158, "theo": 5.5505, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120P00032000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 613.0, "iv": 0.6872, "open_interest": 0.0, "volume": 0.0, "delta": -0.0416, "gamma": 0.0255, "vega": 0.0073, "theta": -0.0087, "rho": -0.0007, "theo": 0.059, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-22T09:30:00", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261120C00033000", "bid": 4.1, "bid_size": 55.0, "ask": 5.3, "ask_size": 358.0, "iv": 0.4913, "open_interest": 0.0, "volume": 0.0, "delta": 0.944, "gamma": 0.0375, "vega": 0.0096, "theta": -0.0099, "rho": 0.016, "theo": 4.5741, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.59999990463257}, {"option": "SGOL261120P00033000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 580.0, "iv": 0.5918, "open_interest": 0.0, "volume": 0.0, "delta": -0.0598, "gamma": 0.0381, "vega": 0.0097, "theta": -0.0106, "rho": -0.001, "theo": 0.0807, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120C00034000", "bid": 3.2, "bid_size": 13.0, "ask": 4.3, "ask_size": 372.0, "iv": 0.4337, "open_interest": 0.0, "volume": 0.0, "delta": 0.9144, "gamma": 0.0577, "vega": 0.0131, "theta": -0.0124, "rho": 0.0159, "theo": 3.6115, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120P00034000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 830.0, "iv": 0.4958, "open_interest": 1.0, "volume": 0.0, "delta": -0.09, "gamma": 0.0587, "vega": 0.0132, "theta": -0.013, "rho": -0.0016, "theo": 0.1165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T11:22:01", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "SGOL261120C00035000", "bid": 2.2, "bid_size": 58.0, "ask": 3.4, "ask_size": 358.0, "iv": 0.3663, "open_interest": 0.0, "volume": 0.0, "delta": 0.8628, "gamma": 0.0908, "vega": 0.0182, "theta": -0.0156, "rho": 0.0154, "theo": 2.6766, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "SGOL261120P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 436.0, "iv": 0.3978, "open_interest": 0.0, "volume": 0.0, "delta": -0.1431, "gamma": 0.0928, "vega": 0.0185, "theta": -0.0162, "rho": -0.0024, "theo": 0.1808, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120C00036000", "bid": 1.55, "bid_size": 17.0, "ask": 2.25, "ask_size": 649.0, "iv": 0.3072, "open_interest": 10.0, "volume": 0.0, "delta": 0.7695, "gamma": 0.1408, "vega": 0.0249, "theta": -0.0194, "rho": 0.014, "theo": 1.8033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.8, "last_trade_time": "2026-10-15T14:37:19", "percent_change": 0.0, "prev_day_close": 1.82500004768372}, {"option": "SGOL261120P00036000", "bid": 0.05, "bid_size": 2291.0, "ask": 0.65, "ask_size": 785.0, "iv": 0.2854, "open_interest": 4.0, "volume": 0.0, "delta": -0.2395, "gamma": 0.1451, "vega": 0.0252, "theta": -0.0202, "rho": -0.0039, "theo": 0.3089, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.28, "last_trade_time": "2026-09-28T14:46:18", "percent_change": 0.0, "prev_day_close": 0.374999994412065}, {"option": "SGOL261120C00037000", "bid": 0.8, "bid_size": 25.0, "ask": 1.5, "ask_size": 797.0, "iv": 0.2733, "open_interest": 2.0, "volume": 0.0, "delta": 0.6117, "gamma": 0.1922, "vega": 0.031, "theta": -0.0227, "rho": 0.0113, "theo": 1.0698, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.07, "last_trade_time": "2026-10-30T09:54:55", "percent_change": 0.0, "prev_day_close": 1.15000000596046}, {"option": "SGOL261120P00037000", "bid": 0.3, "bid_size": 908.0, "ask": 0.7, "ask_size": 21.0, "iv": 0.2211, "open_interest": 12.0, "volume": 1.0, "delta": -0.4039, "gamma": 0.2003, "vega": 0.0311, "theta": -0.0237, "rho": -0.0061, "theo": 0.5817, "change": 0.01, "open": 0.56, "high": 0.56, "low": 0.56, "tick": "down", "last_trade_price": 0.56, "last_trade_time": "2026-11-03T10:02:32", "percent_change": 1.81818, "prev_day_close": 0.549999989569187}, {"option": "SGOL261120C00038000", "bid": 0.25, "bid_size": 700.0, "ask": 0.65, "ask_size": 25.0, "iv": 0.2059, "open_interest": 45.0, "volume": 0.0, "delta": 0.4153, "gamma": 0.1955, "vega": 0.0315, "theta": -0.0231, "rho": 0.0078, "theo": 0.5788, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.59, "last_trade_time": "2026-10-30T09:59:53", "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "SGOL261120P00038000", "bid": 1.0, "bid_size": 20.0, "ask": 1.15, "ask_size": 15.0, "iv": 0.2368, "open_interest": 31.0, "volume": 1.0, "delta": -0.6101, "gamma": 0.2071, "vega": 0.0307, "theta": -0.0244, "rho": -0.0079, "theo": 1.1063, "change": 0.055, "open": 1.03, "high": 1.03, "low": 1.03, "tick": "down", "last_trade_price": 1.03, "last_trade_time": "2026-11-03T10:23:45", "percent_change": 5.64103, "prev_day_close": 0.974999994039536}, {"option": "SGOL261120C00039000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 945.0, "iv": 0.2854, "open_interest": 31.0, "volume": 0.0, "delta": 0.2585, "gamma": 0.1512, "vega": 0.0262, "theta": -0.0204, "rho": 0.0048, "theo": 0.3201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.45, "last_trade_time": "2026-10-29T14:17:17", "percent_change": 0.0, "prev_day_close": 0.274999998509884}, {"option": "SGOL261120P00039000", "bid": 1.3, "bid_size": 260.0, "ask": 2.05, "ask_size": 12.0, "iv": 0.0, "open_interest": 26.0, "volume": 0.0, "delta": -0.776, "gamma": 0.1652, "vega": 0.0238, "theta": -0.022, "rho": -0.0082, "theo": 1.8692, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.4, "last_trade_time": "2026-10-26T09:49:14", "percent_change": 0.0, "prev_day_close": 1.67499995231628}, {"option": "SGOL261120C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 373.0, "iv": 0.2684, "open_interest": 62.0, "volume": 0.0, "delta": 0.1618, "gamma": 0.1044, "vega": 0.02, "theta": -0.0167, "rho": 0.003, "theo": 0.1912, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-10-30T14:27:01", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261120P00040000", "bid": 2.1, "bid_size": 93.0, "ask": 3.2, "ask_size": 106.0, "iv": 0.0, "open_interest": 20.0, "volume": 0.0, "delta": -0.8789, "gamma": 0.1185, "vega": 0.016, "theta": -0.019, "rho": -0.0065, "theo": 2.7636, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.6, "last_trade_time": "2026-10-22T09:35:39", "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "SGOL261120C00041000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 10.0, "iv": 0.2816, "open_interest": 335.0, "volume": 0.0, "delta": 0.105, "gamma": 0.0706, "vega": 0.0149, "theta": -0.0134, "rho": 0.002, "theo": 0.1225, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.02, "last_trade_time": "2026-11-02T10:19:59", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "SGOL261120P00041000", "bid": 2.9, "bid_size": 52.0, "ask": 4.1, "ask_size": 92.0, "iv": 0.0, "open_interest": 6.0, "volume": 0.0, "delta": -0.94, "gamma": 0.0872, "vega": 0.0091, "theta": -0.0158, "rho": -0.0042, "theo": 3.7178, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.7, "last_trade_time": "2026-10-16T15:47:26", "percent_change": 0.0, "prev_day_close": 3.5}, {"option": "SGOL261120C00042000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 23.0, "iv": 0.3607, "open_interest": 57.0, "volume": 0.0, "delta": 0.0709, "gamma": 0.0484, "vega": 0.0111, "theta": -0.0107, "rho": 0.0013, "theo": 0.0828, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-10-26T10:54:53", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "SGOL261120P00042000", "bid": 3.9, "bid_size": 51.0, "ask": 5.1, "ask_size": 91.0, "iv": 0.0, "open_interest": 1.0, "volume": 1.0, "delta": -0.976, "gamma": 0.0566, "vega": 0.0046, "theta": -0.0121, "rho": -0.0013, "theo": 4.6999, "change": 0.36, "open": 4.71, "high": 4.71, "low": 4.71, "tick": "up", "last_trade_price": 4.71, "last_trade_time": "2026-11-03T15:21:38", "percent_change": 8.27586, "prev_day_close": 4.35000014305115}, {"option": "SGOL261120C00043000", "bid": 0.0, "bid_size": 0.0, "ask": 0.45, "ask_size": 1049.0, "iv": 0.5091, "open_interest": 8.0, "volume": 0.0, "delta": 0.0494, "gamma": 0.0339, "vega": 0.0084, "theta": -0.0086, "rho": 0.0009, "theo": 0.0582, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.25, "last_trade_time": "2026-10-09T11:13:48", "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "SGOL261120P00043000", "bid": 4.9, "bid_size": 55.0, "ask": 6.1, "ask_size": 92.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9929, "gamma": 0.0219, "vega": 0.0014, "theta": -0.0102, "rho": -0.0009, "theo": 5.6956, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.40000009536743}, {"option": "SGOL261120C00044000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 16.0, "iv": 0.3653, "open_interest": 15.0, "volume": 0.0, "delta": 0.0355, "gamma": 0.0242, "vega": 0.0064, "theta": -0.0069, "rho": 0.0006, "theo": 0.0422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.04, "last_trade_time": "2026-10-26T09:42:50", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "SGOL261120P00044000", "bid": 5.7, "bid_size": 47.0, "ask": 7.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9983, "gamma": 0.0059, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 6.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.35000014305115}, {"option": "SGOL261120C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 36.0, "iv": 0.4078, "open_interest": 85.0, "volume": 1.0, "delta": 0.0261, "gamma": 0.0177, "vega": 0.005, "theta": -0.0056, "rho": 0.0005, "theo": 0.0314, "change": 0.015, "open": 0.04, "high": 0.04, "low": 0.04, "tick": "down", "last_trade_price": 0.04, "last_trade_time": "2026-11-03T10:47:52", "percent_change": 60.0, "prev_day_close": 0.025000000372529}, {"option": "SGOL261120P00045000", "bid": 6.7, "bid_size": 47.0, "ask": 8.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 7.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.15, "last_trade_time": "2026-09-23T10:43:24", "percent_change": 0.0, "prev_day_close": 7.5}, {"option": "SGOL261120C00046000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 21.0, "iv": 0.5, "open_interest": 6.0, "volume": 0.0, "delta": 0.0195, "gamma": 0.0131, "vega": 0.0039, "theta": -0.0046, "rho": 0.0004, "theo": 0.0238, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-13T15:50:19", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "SGOL261120P00046000", "bid": 7.7, "bid_size": 47.0, "ask": 9.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 8.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.35000014305115}, {"option": "SGOL261120C00047000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 763.0, "iv": 0.8327, "open_interest": 0.0, "volume": 0.0, "delta": 0.0149, "gamma": 0.0099, "vega": 0.0031, "theta": -0.0038, "rho": 0.0003, "theo": 0.0184, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120P00047000", "bid": 8.7, "bid_size": 47.0, "ask": 10.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 9.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "SGOL261120C00048000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 769.0, "iv": 0.8862, "open_interest": 0.0, "volume": 0.0, "delta": 0.0115, "gamma": 0.0076, "vega": 0.0025, "theta": -0.0032, "rho": 0.0002, "theo": 0.0143, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120P00048000", "bid": 9.7, "bid_size": 47.0, "ask": 11.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 10.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "SGOL261120C00049000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 773.0, "iv": 0.9377, "open_interest": 0.0, "volume": 0.0, "delta": 0.009, "gamma": 0.0059, "vega": 0.002, "theta": -0.0026, "rho": 0.0002, "theo": 0.0113, "change": 0.0, "open": 0.0, "high": 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": "SGOL261120P00049000", "bid": 10.7, "bid_size": 47.0, "ask": 12.5, "ask_size": 84.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 11.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3999996185303}, {"option": "SGOL261120C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 785.0, "iv": 0.9873, "open_interest": 0.0, "volume": 0.0, "delta": 0.0071, "gamma": 0.0046, "vega": 0.0016, "theta": -0.0022, "rho": 0.0001, "theo": 0.0091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261120P00050000", "bid": 11.7, "bid_size": 47.0, "ask": 13.5, "ask_size": 75.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 12.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.3999996185303}, {"option": "SGOL261120C00051000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 798.0, "iv": 1.0353, "open_interest": 1.0, "volume": 0.0, "delta": 0.0057, "gamma": 0.0036, "vega": 0.0013, "theta": -0.0018, "rho": 0.0001, "theo": 0.0073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-23T13:38:23", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261120P00051000", "bid": 12.7, "bid_size": 47.0, "ask": 14.5, "ask_size": 75.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0096, "rho": 0.0, "theo": 13.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.3499999046326}, {"option": "SGOL261218C00034000", "bid": 3.4, "bid_size": 412.0, "ask": 4.5, "ask_size": 688.0, "iv": 0.3044, "open_interest": 0.0, "volume": 0.0, "delta": 0.8819, "gamma": 0.0601, "vega": 0.0268, "theta": -0.0067, "rho": 0.0375, "theo": 3.8033, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.95000004768372}, {"option": "SGOL261218P00034000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 1413.0, "iv": 0.3401, "open_interest": 0.0, "volume": 0.0, "delta": -0.1232, "gamma": 0.0616, "vega": 0.0271, "theta": -0.0075, "rho": -0.0054, "theo": 0.2066, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "SGOL261218C00035000", "bid": 2.5, "bid_size": 506.0, "ask": 3.6, "ask_size": 721.0, "iv": 0.2712, "open_interest": 61.0, "volume": 0.0, "delta": 0.8176, "gamma": 0.085, "vega": 0.0354, "theta": -0.0088, "rho": 0.0355, "theo": 2.9321, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.13, "last_trade_time": "2026-11-02T14:20:42", "percent_change": 0.0, "prev_day_close": 2.97500002384186}, {"option": "SGOL261218P00035000", "bid": 0.3, "bid_size": 10.0, "ask": 0.4, "ask_size": 20.0, "iv": 0.2437, "open_interest": 221.0, "volume": 12.0, "delta": -0.1894, "gamma": 0.0875, "vega": 0.0358, "theta": -0.0095, "rho": -0.0081, "theo": 0.3325, "change": 0.025, "open": 0.32, "high": 0.35, "low": 0.32, "tick": "up", "last_trade_price": 0.35, "last_trade_time": "2026-11-03T14:57:49", "percent_change": 7.69231, "prev_day_close": 0.325000002980232}, {"option": "SGOL261218C00036000", "bid": 1.95, "bid_size": 12.0, "ask": 2.6, "ask_size": 622.0, "iv": 0.2565, "open_interest": 4.0, "volume": 0.0, "delta": 0.7234, "gamma": 0.1123, "vega": 0.0443, "theta": -0.0108, "rho": 0.032, "theo": 2.1468, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.88, "last_trade_time": "2026-10-30T14:50:19", "percent_change": 0.0, "prev_day_close": 2.27500003576279}, {"option": "SGOL261218P00036000", "bid": 0.15, "bid_size": 1930.0, "ask": 0.9, "ask_size": 849.0, "iv": 0.2228, "open_interest": 22.0, "volume": 0.0, "delta": -0.2871, "gamma": 0.1165, "vega": 0.0447, "theta": -0.0115, "rho": -0.0118, "theo": 0.5476, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.48, "last_trade_time": "2026-11-02T11:10:03", "percent_change": 0.0, "prev_day_close": 0.525000005960464}, {"option": "SGOL261218C00037000", "bid": 1.4, "bid_size": 12.0, "ask": 1.6, "ask_size": 26.0, "iv": 0.2242, "open_interest": 11.0, "volume": 7.0, "delta": 0.6009, "gamma": 0.1324, "vega": 0.0508, "theta": -0.0123, "rho": 0.027, "theo": 1.4909, "change": -0.1, "open": 1.55, "high": 1.55, "low": 1.55, "tick": "no_change", "last_trade_price": 1.55, "last_trade_time": "2026-11-03T12:58:46", "percent_change": -6.0606, "prev_day_close": 1.64999997615814}, {"option": "SGOL261218P00037000", "bid": 0.85, "bid_size": 16.0, "ask": 1.05, "ask_size": 27.0, "iv": 0.2328, "open_interest": 377.0, "volume": 38.0, "delta": -0.4154, "gamma": 0.1391, "vega": 0.0508, "theta": -0.013, "rho": -0.016, "theo": 0.8969, "change": 0.05, "open": 0.8, "high": 0.9, "low": 0.8, "tick": "no_change", "last_trade_price": 0.9, "last_trade_time": "2026-11-03T13:30:22", "percent_change": 5.88235, "prev_day_close": 0.849999994039536}, {"option": "SGOL261218C00038000", "bid": 0.9, "bid_size": 43.0, "ask": 1.1, "ask_size": 19.0, "iv": 0.2238, "open_interest": 71.0, "volume": 5.0, "delta": 0.4664, "gamma": 0.136, "vega": 0.0522, "theta": -0.0128, "rho": 0.0211, "theo": 0.994, "change": -0.275, "open": 0.9, "high": 0.9, "low": 0.9, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-11-03T15:58:32", "percent_change": -23.4043, "prev_day_close": 1.17500001192093}, {"option": "SGOL261218P00038000", "bid": 1.2, "bid_size": 556.0, "ask": 1.55, "ask_size": 10.0, "iv": 0.2153, "open_interest": 34.0, "volume": 2.0, "delta": -0.5578, "gamma": 0.1455, "vega": 0.0513, "theta": -0.0136, "rho": -0.0194, "theo": 1.4122, "change": 0.04, "open": 1.36, "high": 1.39, "low": 1.36, "tick": "up", "last_trade_price": 1.39, "last_trade_time": "2026-11-03T10:39:14", "percent_change": 2.96296, "prev_day_close": 1.35000002384186}, {"option": "SGOL261218C00039000", "bid": 0.35, "bid_size": 1648.0, "ask": 1.1, "ask_size": 976.0, "iv": 0.243, "open_interest": 127.0, "volume": 0.0, "delta": 0.3431, "gamma": 0.1229, "vega": 0.0484, "theta": -0.0121, "rho": 0.0156, "theo": 0.6502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.68, "last_trade_time": "2026-11-02T10:53:24", "percent_change": 0.0, "prev_day_close": 0.674999997019768}, {"option": "SGOL261218P00039000", "bid": 1.65, "bid_size": 181.0, "ask": 2.3, "ask_size": 12.0, "iv": 0.2019, "open_interest": 19.0, "volume": 0.0, "delta": -0.6904, "gamma": 0.1347, "vega": 0.0456, "theta": -0.013, "rho": -0.0213, "theo": 2.0883, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.2, "last_trade_time": "2026-10-30T10:10:35", "percent_change": 0.0, "prev_day_close": 1.97499996423721}, {"option": "SGOL261218C00040000", "bid": 0.1, "bid_size": 1998.0, "ask": 0.85, "ask_size": 1557.0, "iv": 0.2476, "open_interest": 409.0, "volume": 0.0, "delta": 0.2447, "gamma": 0.1013, "vega": 0.0415, "theta": -0.0107, "rho": 0.0111, "theo": 0.4257, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.55, "last_trade_time": "2026-11-02T14:24:32", "percent_change": 0.0, "prev_day_close": 0.549999997019768}, {"option": "SGOL261218P00040000", "bid": 2.2, "bid_size": 294.0, "ask": 3.3, "ask_size": 176.0, "iv": 0.1899, "open_interest": 65.0, "volume": 0.0, "delta": -0.7979, "gamma": 0.1142, "vega": 0.0364, "theta": -0.0116, "rho": -0.02, "theo": 2.8898, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.0, "last_trade_time": "2026-10-30T10:04:53", "percent_change": 0.0, "prev_day_close": 2.69999992847443}, {"option": "SGOL261218C00041000", "bid": 0.2, "bid_size": 16.0, "ask": 0.35, "ask_size": 29.0, "iv": 0.2436, "open_interest": 77.0, "volume": 4.0, "delta": 0.1724, "gamma": 0.079, "vega": 0.0339, "theta": -0.009, "rho": 0.0078, "theo": 0.2823, "change": -0.195, "open": 0.23, "high": 0.23, "low": 0.23, "tick": "down", "last_trade_price": 0.23, "last_trade_time": "2026-11-03T10:48:18", "percent_change": -45.8824, "prev_day_close": 0.425000000745058}, {"option": "SGOL261218P00041000", "bid": 3.0, "bid_size": 410.0, "ask": 4.2, "ask_size": 277.0, "iv": 0.0, "open_interest": 128.0, "volume": 0.0, "delta": -0.8792, "gamma": 0.0946, "vega": 0.0255, "theta": -0.0101, "rho": -0.016, "theo": 3.7774, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.05, "last_trade_time": "2026-10-26T11:06:00", "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "SGOL261218C00042000", "bid": 0.1, "bid_size": 23.0, "ask": 0.2, "ask_size": 22.0, "iv": 0.2404, "open_interest": 213.0, "volume": 3.0, "delta": 0.1216, "gamma": 0.0598, "vega": 0.027, "theta": -0.0074, "rho": 0.0055, "theo": 0.1905, "change": -0.16, "open": 0.15, "high": 0.19, "low": 0.15, "tick": "up", "last_trade_price": 0.19, "last_trade_time": "2026-11-03T12:25:23", "percent_change": -45.7143, "prev_day_close": 0.349999994039536}, {"option": "SGOL261218P00042000", "bid": 4.0, "bid_size": 110.0, "ask": 5.1, "ask_size": 99.0, "iv": 0.0, "open_interest": 90.0, "volume": 0.0, "delta": -0.9376, "gamma": 0.0727, "vega": 0.015, "theta": -0.009, "rho": -0.0111, "theo": 4.72, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.05, "last_trade_time": "2026-10-21T11:28:51", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "SGOL261218C00043000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 11.0, "iv": 0.2515, "open_interest": 93.0, "volume": 0.0, "delta": 0.0863, "gamma": 0.0446, "vega": 0.0212, "theta": -0.006, "rho": 0.0039, "theo": 0.1309, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-23T12:23:10", "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "SGOL261218P00043000", "bid": 4.9, "bid_size": 53.0, "ask": 6.1, "ask_size": 93.0, "iv": 0.0, "open_interest": 15.0, "volume": 0.0, "delta": -0.9791, "gamma": 0.06, "vega": 0.0065, "theta": -0.0052, "rho": -0.0056, "theo": 5.6962, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.15, "last_trade_time": "2026-10-26T10:13:51", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "SGOL261218C00044000", "bid": 0.0, "bid_size": 0.0, "ask": 1.05, "ask_size": 2558.0, "iv": 0.4456, "open_interest": 46.0, "volume": 0.0, "delta": 0.0618, "gamma": 0.0332, "vega": 0.0165, "theta": -0.0048, "rho": 0.0028, "theo": 0.0916, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-29T14:47:55", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00044000", "bid": 5.8, "bid_size": 30.0, "ask": 7.2, "ask_size": 46.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9976, "gamma": 0.0072, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 6.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.86, "last_trade_time": "2026-09-24T11:50:52", "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "SGOL261218C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 28.0, "iv": 0.2976, "open_interest": 883.0, "volume": 1.0, "delta": 0.0448, "gamma": 0.0247, "vega": 0.0128, "theta": -0.0039, "rho": 0.002, "theo": 0.0651, "change": -0.075, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-03T12:22:04", "percent_change": -60.0, "prev_day_close": 0.125}, {"option": "SGOL261218P00045000", "bid": 6.7, "bid_size": 44.0, "ask": 8.2, "ask_size": 84.0, "iv": 0.0, "open_interest": 12.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 7.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-10-15T11:55:19", "percent_change": 0.0, "prev_day_close": 7.44999980926514}, {"option": "SGOL261218C00046000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 2217.0, "iv": 0.3755, "open_interest": 465.0, "volume": 0.0, "delta": 0.0328, "gamma": 0.0184, "vega": 0.01, "theta": -0.0031, "rho": 0.0015, "theo": 0.047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T15:56:25", "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "SGOL261218P00046000", "bid": 7.7, "bid_size": 45.0, "ask": 9.2, "ask_size": 46.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 8.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.21, "last_trade_time": "2026-07-30T14:46:16", "percent_change": 0.0, "prev_day_close": 8.44999980926514}, {"option": "SGOL261218C00047000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 2343.0, "iv": 0.4562, "open_interest": 2981.0, "volume": 0.0, "delta": 0.0242, "gamma": 0.0139, "vega": 0.0078, "theta": -0.0025, "rho": 0.0011, "theo": 0.0343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-10-30T12:53:44", "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "SGOL261218P00047000", "bid": 8.5, "bid_size": 45.0, "ask": 10.2, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 9.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.6, "last_trade_time": "2026-09-29T13:49:44", "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "SGOL261218C00048000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 2353.0, "iv": 0.4627, "open_interest": 216.0, "volume": 0.0, "delta": 0.0181, "gamma": 0.0105, "vega": 0.0061, "theta": -0.002, "rho": 0.0008, "theo": 0.0254, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-23T13:12:23", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "SGOL261218P00048000", "bid": 9.7, "bid_size": 45.0, "ask": 11.2, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 10.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.8, "last_trade_time": "2026-08-25T10:33:47", "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "SGOL261218C00049000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2438.0, "iv": 0.5719, "open_interest": 751.0, "volume": 0.0, "delta": 0.0136, "gamma": 0.008, "vega": 0.0048, "theta": -0.0016, "rho": 0.0006, "theo": 0.019, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.53, "last_trade_time": "2026-10-01T11:08:30", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00049000", "bid": 10.5, "bid_size": 45.0, "ask": 12.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 11.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3499999046326}, {"option": "SGOL261218C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2382.0, "iv": 0.6025, "open_interest": 288.0, "volume": 0.0, "delta": 0.0103, "gamma": 0.0061, "vega": 0.0038, "theta": -0.0013, "rho": 0.0005, "theo": 0.0143, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-09-25T11:33:52", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00050000", "bid": 11.5, "bid_size": 41.0, "ask": 13.7, "ask_size": 81.0, "iv": 0.0, "open_interest": 2.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 12.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.93, "last_trade_time": "2026-10-23T10:42:02", "percent_change": 0.0, "prev_day_close": 12.3499999046326}, {"option": "SGOL261218C00051000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2344.0, "iv": 0.632, "open_interest": 36.0, "volume": 0.0, "delta": 0.0079, "gamma": 0.0047, "vega": 0.003, "theta": -0.001, "rho": 0.0004, "theo": 0.0109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-30T11:19:39", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00051000", "bid": 12.5, "bid_size": 45.0, "ask": 14.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 13.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.3499999046326}, {"option": "SGOL261218C00052000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2403.0, "iv": 0.6606, "open_interest": 102.0, "volume": 0.0, "delta": 0.0061, "gamma": 0.0036, "vega": 0.0024, "theta": -0.0008, "rho": 0.0003, "theo": 0.0083, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.12, "last_trade_time": "2026-10-01T09:34:24", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00052000", "bid": 13.5, "bid_size": 45.0, "ask": 15.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 14.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.3499999046326}, {"option": "SGOL261218C00053000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2323.0, "iv": 0.6884, "open_interest": 0.0, "volume": 0.0, "delta": 0.0047, "gamma": 0.0028, "vega": 0.0019, "theta": -0.0007, "rho": 0.0002, "theo": 0.0064, "change": 0.0, "open": 0.0, "high": 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": "SGOL261218P00053000", "bid": 14.5, "bid_size": 45.0, "ask": 16.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 15.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.3499999046326}, {"option": "SGOL261218C00054000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2325.0, "iv": 0.7153, "open_interest": 0.0, "volume": 0.0, "delta": 0.0037, "gamma": 0.0022, "vega": 0.0015, "theta": -0.0006, "rho": 0.0002, "theo": 0.005, "change": 0.0, "open": 0.0, "high": 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": "SGOL261218P00054000", "bid": 15.5, "bid_size": 45.0, "ask": 17.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 16.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.3499999046326}, {"option": "SGOL261218C00055000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2377.0, "iv": 0.7414, "open_interest": 32.0, "volume": 0.0, "delta": 0.0029, "gamma": 0.0018, "vega": 0.0012, "theta": -0.0005, "rho": 0.0001, "theo": 0.0039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-01T09:38:37", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00055000", "bid": 16.5, "bid_size": 45.0, "ask": 18.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 17.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.3499994277954}, {"option": "SGOL261218C00056000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2322.0, "iv": 0.7667, "open_interest": 43.0, "volume": 0.0, "delta": 0.0023, "gamma": 0.0014, "vega": 0.001, "theta": -0.0004, "rho": 0.0001, "theo": 0.0031, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-30T12:00:00", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00056000", "bid": 17.5, "bid_size": 45.0, "ask": 19.7, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 18.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.3499994277954}, {"option": "SGOL261218C00060000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 12.0, "iv": 0.608, "open_interest": 302.0, "volume": 0.0, "delta": 0.0009, "gamma": 0.0006, "vega": 0.0004, "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": 0.02, "last_trade_time": "2026-10-29T10:36:49", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "SGOL261218P00060000", "bid": 21.5, "bid_size": 50.0, "ask": 23.6, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 22.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.3499994277954}, {"option": "SGOL261218C00065000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 2319.0, "iv": 0.9684, "open_interest": 41.0, "volume": 0.0, "delta": 0.0003, "gamma": 0.0002, "vega": 0.0002, "theta": -0.0001, "rho": 0.0, "theo": 0.0004, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-24T11:03:08", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL261218P00065000", "bid": 26.4, "bid_size": 45.0, "ask": 28.6, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0093, "rho": 0.0, "theo": 27.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.81, "last_trade_time": "2026-06-16T11:01:16", "percent_change": 0.0, "prev_day_close": 27.3000001907349}, {"option": "SGOL270319C00029000", "bid": 8.4, "bid_size": 67.0, "ask": 9.9, "ask_size": 310.0, "iv": 0.2783, "open_interest": 0.0, "volume": 0.0, "delta": 0.9344, "gamma": 0.0182, "vega": 0.0317, "theta": -0.0026, "rho": 0.096, "theo": 9.2801, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "SGOL270319P00029000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 279.0, "iv": 0.3626, "open_interest": 0.0, "volume": 0.0, "delta": -0.073, "gamma": 0.0187, "vega": 0.0321, "theta": -0.0038, "rho": -0.01, "theo": 0.2566, "change": 0.0, "open": 0.0, "high": 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": "SGOL270319C00030000", "bid": 7.5, "bid_size": 58.0, "ask": 9.0, "ask_size": 310.0, "iv": 0.281, "open_interest": 4.0, "volume": 0.0, "delta": 0.9202, "gamma": 0.0222, "vega": 0.0363, "theta": -0.0031, "rho": 0.0976, "theo": 8.3389, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.25, "last_trade_time": "2026-10-16T09:30:05", "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "SGOL270319P00030000", "bid": 0.05, "bid_size": 10.0, "ask": 0.75, "ask_size": 445.0, "iv": 0.3344, "open_interest": 1.0, "volume": 0.0, "delta": -0.0878, "gamma": 0.0229, "vega": 0.0369, "theta": -0.0041, "rho": -0.012, "theo": 0.2995, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-21T14:35:21", "percent_change": 0.0, "prev_day_close": 0.374999994412065}, {"option": "SGOL270319C00031000", "bid": 6.6, "bid_size": 58.0, "ask": 8.1, "ask_size": 325.0, "iv": 0.2742, "open_interest": 1.0, "volume": 0.0, "delta": 0.902, "gamma": 0.0273, "vega": 0.0418, "theta": -0.0035, "rho": 0.0985, "theo": 7.41, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.0, "last_trade_time": "2026-10-08T14:07:40", "percent_change": 0.0, "prev_day_close": 7.35000014305115}, {"option": "SGOL270319P00031000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 846.0, "iv": 0.3166, "open_interest": 1.0, "volume": 0.0, "delta": -0.1067, "gamma": 0.0282, "vega": 0.0425, "theta": -0.0044, "rho": -0.0143, "theo": 0.3551, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-23T12:31:16", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "SGOL270319C00032000", "bid": 5.7, "bid_size": 59.0, "ask": 7.2, "ask_size": 333.0, "iv": 0.2616, "open_interest": 5.0, "volume": 0.0, "delta": 0.8785, "gamma": 0.0336, "vega": 0.0483, "theta": -0.004, "rho": 0.0987, "theo": 6.498, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.4, "last_trade_time": "2026-08-19T14:18:11", "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "SGOL270319P00032000", "bid": 0.05, "bid_size": 2242.0, "ask": 0.95, "ask_size": 449.0, "iv": 0.2864, "open_interest": 1.0, "volume": 0.0, "delta": -0.1314, "gamma": 0.0349, "vega": 0.0491, "theta": -0.0049, "rho": -0.0173, "theo": 0.4287, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-09-17T09:55:29", "percent_change": 0.0, "prev_day_close": 0.425000000745058}, {"option": "SGOL270319C00033000", "bid": 5.0, "bid_size": 8.0, "ask": 6.1, "ask_size": 311.0, "iv": 0.2448, "open_interest": 0.0, "volume": 0.0, "delta": 0.8481, "gamma": 0.0412, "vega": 0.0557, "theta": -0.0045, "rho": 0.0978, "theo": 5.6104, "change": 0.0, "open": 0.0, "high": 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": "SGOL270319P00033000", "bid": 0.1, "bid_size": 1688.0, "ask": 0.8, "ask_size": 126.0, "iv": 0.2418, "open_interest": 0.0, "volume": 0.0, "delta": -0.1635, "gamma": 0.0432, "vega": 0.0568, "theta": -0.0053, "rho": -0.0213, "theo": 0.528, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.500000014901161}, {"option": "SGOL270319C00034000", "bid": 4.2, "bid_size": 10.0, "ask": 5.4, "ask_size": 319.0, "iv": 0.2486, "open_interest": 3.0, "volume": 0.0, "delta": 0.8088, "gamma": 0.0503, "vega": 0.0639, "theta": -0.0051, "rho": 0.0955, "theo": 4.7579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.64, "last_trade_time": "2026-10-06T10:17:11", "percent_change": 0.0, "prev_day_close": 4.70000004768372}, {"option": "SGOL270319P00034000", "bid": 0.25, "bid_size": 677.0, "ask": 1.0, "ask_size": 120.0, "iv": 0.2358, "open_interest": 2.0, "volume": 0.0, "delta": -0.2054, "gamma": 0.0532, "vega": 0.0652, "theta": -0.0059, "rho": -0.0261, "theo": 0.6645, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.7, "last_trade_time": "2026-10-30T10:26:53", "percent_change": 0.0, "prev_day_close": 0.674999997019768}, {"option": "SGOL270319C00035000", "bid": 3.4, "bid_size": 265.0, "ask": 4.5, "ask_size": 269.0, "iv": 0.2295, "open_interest": 14.0, "volume": 0.0, "delta": 0.7585, "gamma": 0.0602, "vega": 0.0726, "theta": -0.0057, "rho": 0.0914, "theo": 3.9555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.76, "last_trade_time": "2026-10-16T09:36:18", "percent_change": 0.0, "prev_day_close": 4.0}, {"option": "SGOL270319P00035000", "bid": 0.45, "bid_size": 680.0, "ask": 1.2, "ask_size": 10.0, "iv": 0.2262, "open_interest": 1.0, "volume": 0.0, "delta": -0.2596, "gamma": 0.0645, "vega": 0.0738, "theta": -0.0064, "rho": -0.0318, "theo": 0.8549, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.43, "last_trade_time": "2026-10-21T09:34:40", "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "SGOL270319C00036000", "bid": 2.7, "bid_size": 571.0, "ask": 3.8, "ask_size": 265.0, "iv": 0.2248, "open_interest": 2.0, "volume": 0.0, "delta": 0.6963, "gamma": 0.0699, "vega": 0.0808, "theta": -0.0062, "rho": 0.0855, "theo": 3.2228, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.0, "last_trade_time": "2026-08-26T11:51:15", "percent_change": 0.0, "prev_day_close": 3.30000007152557}, {"option": "SGOL270319P00036000", "bid": 0.7, "bid_size": 725.0, "ask": 1.45, "ask_size": 15.0, "iv": 0.2158, "open_interest": 9.0, "volume": 0.0, "delta": -0.3277, "gamma": 0.0761, "vega": 0.0817, "theta": -0.007, "rho": -0.0385, "theo": 1.1205, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-10-23T10:20:17", "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "SGOL270319C00037000", "bid": 2.1, "bid_size": 693.0, "ask": 3.2, "ask_size": 724.0, "iv": 0.2239, "open_interest": 208.0, "volume": 0.0, "delta": 0.6235, "gamma": 0.0776, "vega": 0.0873, "theta": -0.0066, "rho": 0.0776, "theo": 2.5805, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.5, "last_trade_time": "2026-10-30T10:24:45", "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "SGOL270319P00037000", "bid": 1.1, "bid_size": 631.0, "ask": 1.85, "ask_size": 10.0, "iv": 0.2149, "open_interest": 80.0, "volume": 0.0, "delta": -0.4086, "gamma": 0.0862, "vega": 0.0874, "theta": -0.0075, "rho": -0.0449, "theo": 1.4843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.7, "last_trade_time": "2026-10-30T12:34:51", "percent_change": 0.0, "prev_day_close": 1.55000001192093}, {"option": "SGOL270319C00038000", "bid": 1.6, "bid_size": 567.0, "ask": 2.55, "ask_size": 680.0, "iv": 0.2175, "open_interest": 318.0, "volume": 0.0, "delta": 0.5445, "gamma": 0.0816, "vega": 0.0909, "theta": -0.0069, "rho": 0.0686, "theo": 2.0435, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.98, "last_trade_time": "2026-10-30T12:33:56", "percent_change": 0.0, "prev_day_close": 2.125}, {"option": "SGOL270319P00038000", "bid": 1.6, "bid_size": 463.0, "ask": 2.35, "ask_size": 13.0, "iv": 0.2153, "open_interest": 8.0, "volume": 0.0, "delta": -0.4978, "gamma": 0.093, "vega": 0.089, "theta": -0.0079, "rho": -0.0508, "theo": 1.9634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.81, "last_trade_time": "2026-10-27T09:30:02", "percent_change": 0.0, "prev_day_close": 1.99999994039536}, {"option": "SGOL270319C00039000", "bid": 1.35, "bid_size": 11.0, "ask": 2.1, "ask_size": 794.0, "iv": 0.2275, "open_interest": 135.0, "volume": 0.0, "delta": 0.466, "gamma": 0.0811, "vega": 0.091, "theta": -0.007, "rho": 0.0591, "theo": 1.6139, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-10-29T13:30:25", "percent_change": 0.0, "prev_day_close": 1.625}, {"option": "SGOL270319P00039000", "bid": 2.0, "bid_size": 347.0, "ask": 3.2, "ask_size": 79.0, "iv": 0.22, "open_interest": 30.0, "volume": 0.0, "delta": -0.5883, "gamma": 0.0952, "vega": 0.0862, "theta": -0.0082, "rho": -0.0541, "theo": 2.56, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.35, "last_trade_time": "2026-10-30T10:10:35", "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "SGOL270319C00040000", "bid": 0.95, "bid_size": 12.0, "ask": 1.7, "ask_size": 823.0, "iv": 0.2242, "open_interest": 319.0, "volume": 0.0, "delta": 0.3935, "gamma": 0.077, "vega": 0.0881, "theta": -0.007, "rho": 0.0502, "theo": 1.2805, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.34, "last_trade_time": "2026-11-02T11:00:52", "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "SGOL270319P00040000", "bid": 2.7, "bid_size": 320.0, "ask": 3.8, "ask_size": 132.0, "iv": 0.2177, "open_interest": 24.0, "volume": 0.0, "delta": -0.6733, "gamma": 0.0935, "vega": 0.0792, "theta": -0.0082, "rho": -0.0548, "theo": 3.2621, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.6, "last_trade_time": "2026-10-30T13:00:01", "percent_change": 0.0, "prev_day_close": 3.25}, {"option": "SGOL270319C00041000", "bid": 0.7, "bid_size": 32.0, "ask": 1.15, "ask_size": 17.0, "iv": 0.2126, "open_interest": 41.0, "volume": 1.0, "delta": 0.3302, "gamma": 0.0707, "vega": 0.0831, "theta": -0.0067, "rho": 0.0422, "theo": 1.0254, "change": 0.025, "open": 1.0, "high": 1.0, "low": 1.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-11-03T11:33:32", "percent_change": 2.5641, "prev_day_close": 0.975000023841858}, {"option": "SGOL270319P00041000", "bid": 3.4, "bid_size": 119.0, "ask": 4.5, "ask_size": 14.0, "iv": 0.2095, "open_interest": 3.0, "volume": 0.0, "delta": -0.7488, "gamma": 0.0887, "vega": 0.0693, "theta": -0.0081, "rho": -0.0524, "theo": 4.0501, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.05, "last_trade_time": "2026-09-16T13:35:28", "percent_change": 0.0, "prev_day_close": 3.95000004768372}, {"option": "SGOL270319C00042000", "bid": 0.45, "bid_size": 17.0, "ask": 1.2, "ask_size": 1446.0, "iv": 0.2309, "open_interest": 255.0, "volume": 0.0, "delta": 0.2769, "gamma": 0.0634, "vega": 0.077, "theta": -0.0064, "rho": 0.0355, "theo": 0.8303, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.92, "last_trade_time": "2026-10-29T15:27:03", "percent_change": 0.0, "prev_day_close": 0.900000005960464}, {"option": "SGOL270319P00042000", "bid": 4.1, "bid_size": 115.0, "ask": 5.3, "ask_size": 19.0, "iv": 0.1787, "open_interest": 3.0, "volume": 0.0, "delta": -0.8134, "gamma": 0.0819, "vega": 0.0579, "theta": -0.0079, "rho": -0.0481, "theo": 4.9034, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.2, "last_trade_time": "2026-10-16T11:59:21", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "SGOL270319C00043000", "bid": 0.5, "bid_size": 11.0, "ask": 0.8, "ask_size": 8.0, "iv": 0.2346, "open_interest": 99.0, "volume": 0.0, "delta": 0.2327, "gamma": 0.056, "vega": 0.0704, "theta": -0.006, "rho": 0.0298, "theo": 0.6799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-10-30T14:29:00", "percent_change": 0.0, "prev_day_close": 0.724999994039536}, {"option": "SGOL270319P00043000", "bid": 5.0, "bid_size": 69.0, "ask": 6.5, "ask_size": 94.0, "iv": 0.2243, "open_interest": 10.0, "volume": 0.0, "delta": -0.8687, "gamma": 0.0771, "vega": 0.0455, "theta": -0.0076, "rho": -0.04, "theo": 5.8054, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.2, "last_trade_time": "2026-09-29T12:45:42", "percent_change": 0.0, "prev_day_close": 5.65000009536743}, {"option": "SGOL270319C00044000", "bid": 0.2, "bid_size": 13.0, "ask": 0.9, "ask_size": 676.0, "iv": 0.2446, "open_interest": 16.0, "volume": 0.0, "delta": 0.1963, "gamma": 0.0492, "vega": 0.0639, "theta": -0.0056, "rho": 0.0252, "theo": 0.5626, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-10-28T09:50:33", "percent_change": 0.0, "prev_day_close": 0.600000008940697}, {"option": "SGOL270319P00044000", "bid": 5.9, "bid_size": 52.0, "ask": 7.3, "ask_size": 72.0, "iv": 0.0, "open_interest": 6.0, "volume": 0.0, "delta": -0.9151, "gamma": 0.0702, "vega": 0.0324, "theta": -0.0078, "rho": -0.0285, "theo": 6.7441, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.91, "last_trade_time": "2026-09-11T15:30:26", "percent_change": 0.0, "prev_day_close": 6.55000019073486}, {"option": "SGOL270319C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 510.0, "iv": 0.2368, "open_interest": 225.0, "volume": 0.0, "delta": 0.1664, "gamma": 0.043, "vega": 0.0578, "theta": -0.0052, "rho": 0.0213, "theo": 0.47, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.57, "last_trade_time": "2026-10-26T12:47:38", "percent_change": 0.0, "prev_day_close": 0.425000000745058}, {"option": "SGOL270319P00045000", "bid": 6.7, "bid_size": 40.0, "ask": 8.2, "ask_size": 64.0, "iv": 0.0, "open_interest": 7.0, "volume": 0.0, "delta": -0.9532, "gamma": 0.0624, "vega": 0.0214, "theta": -0.0081, "rho": -0.0161, "theo": 7.7094, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.8, "last_trade_time": "2026-10-23T09:47:17", "percent_change": 0.0, "prev_day_close": 7.44999980926514}, {"option": "SGOL270319C00046000", "bid": 0.05, "bid_size": 7.0, "ask": 0.95, "ask_size": 1424.0, "iv": 0.2815, "open_interest": 45.0, "volume": 0.0, "delta": 0.1419, "gamma": 0.0375, "vega": 0.0521, "theta": -0.0048, "rho": 0.0182, "theo": 0.3961, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.37, "last_trade_time": "2026-10-30T10:32:37", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "SGOL270319P00046000", "bid": 7.7, "bid_size": 39.0, "ask": 9.2, "ask_size": 58.0, "iv": 0.0, "open_interest": 2.0, "volume": 0.0, "delta": -0.9775, "gamma": 0.0416, "vega": 0.0094, "theta": -0.0058, "rho": 0.0, "theo": 8.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.1, "last_trade_time": "2026-08-19T11:08:11", "percent_change": 0.0, "prev_day_close": 8.44999980926514}, {"option": "SGOL270319C00047000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 935.0, "iv": 0.2779, "open_interest": 107.0, "volume": 0.0, "delta": 0.1215, "gamma": 0.0327, "vega": 0.0469, "theta": -0.0045, "rho": 0.0156, "theo": 0.3362, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-30T13:56:23", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL270319P00047000", "bid": 8.7, "bid_size": 45.0, "ask": 10.2, "ask_size": 70.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9921, "gamma": 0.0142, "vega": 0.0, "theta": -0.0058, "rho": 0.0, "theo": 9.695, "change": 0.0, "open": 0.0, "high": 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": "SGOL270319C00048000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 834.0, "iv": 0.2971, "open_interest": 30.0, "volume": 0.0, "delta": 0.1046, "gamma": 0.0286, "vega": 0.0422, "theta": -0.0041, "rho": 0.0134, "theo": 0.2875, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.45, "last_trade_time": "2026-10-07T15:58:24", "percent_change": 0.0, "prev_day_close": 0.425000000745058}, {"option": "SGOL270319P00048000", "bid": 9.1, "bid_size": 45.0, "ask": 12.0, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9989, "gamma": 0.002, "vega": 0.0, "theta": -0.0058, "rho": 0.0, "theo": 10.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.4499998092651}, {"option": "SGOL270319C00049000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 1712.0, "iv": 0.3368, "open_interest": 7.0, "volume": 0.0, "delta": 0.0905, "gamma": 0.025, "vega": 0.038, "theta": -0.0038, "rho": 0.0116, "theo": 0.2472, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-05T14:16:59", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL270319P00049000", "bid": 10.1, "bid_size": 45.0, "ask": 13.0, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0058, "rho": 0.0, "theo": 11.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3499999046326}, {"option": "SGOL270319C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 1283.0, "iv": 0.3334, "open_interest": 320.0, "volume": 0.0, "delta": 0.0786, "gamma": 0.022, "vega": 0.0342, "theta": -0.0035, "rho": 0.01, "theo": 0.2137, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-30T09:34:22", "percent_change": 0.0, "prev_day_close": 0.374999994412065}, {"option": "SGOL270319P00050000", "bid": 11.1, "bid_size": 45.0, "ask": 14.0, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0058, "rho": 0.0, "theo": 12.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.3499999046326}, {"option": "SGOL270319C00055000", "bid": 0.05, "bid_size": 100.0, "ask": 0.2, "ask_size": 135.0, "iv": 0.3304, "open_interest": 726.0, "volume": 0.0, "delta": 0.0411, "gamma": 0.0119, "vega": 0.0207, "theta": -0.0023, "rho": 0.0052, "theo": 0.1102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-11-02T14:15:12", "percent_change": 0.0, "prev_day_close": 0.125000001862645}, {"option": "SGOL270319P00055000", "bid": 16.1, "bid_size": 45.0, "ask": 19.0, "ask_size": 82.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0058, "rho": 0.0, "theo": 17.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.8, "last_trade_time": "2026-10-07T13:25:00", "percent_change": 0.0, "prev_day_close": 17.3499994277954}, {"option": "SGOL270617C00030000", "bid": 8.1, "bid_size": 15.0, "ask": 9.4, "ask_size": 305.0, "iv": 0.255, "open_interest": 3.0, "volume": 0.0, "delta": 0.9138, "gamma": 0.0215, "vega": 0.0498, "theta": -0.0013, "rho": 0.1581, "theo": 8.7861, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.75, "last_trade_time": "2026-10-16T09:30:05", "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "SGOL270617P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 8.0, "iv": 0.2684, "open_interest": 6.0, "volume": 0.0, "delta": -0.0966, "gamma": 0.0226, "vega": 0.051, "theta": -0.0029, "rho": -0.0214, "theo": 0.3704, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-30T13:07:24", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SGOL270617C00031000", "bid": 7.2, "bid_size": 11.0, "ask": 8.5, "ask_size": 176.0, "iv": 0.2433, "open_interest": 1.0, "volume": 0.0, "delta": 0.8912, "gamma": 0.026, "vega": 0.0582, "theta": -0.0018, "rho": 0.1584, "theo": 7.9096, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.72, "last_trade_time": "2026-10-19T15:31:11", "percent_change": 0.0, "prev_day_close": 7.79999995231628}, {"option": "SGOL270617P00031000", "bid": 0.05, "bid_size": 1433.0, "ask": 0.8, "ask_size": 13.0, "iv": 0.2463, "open_interest": 1.0, "volume": 0.0, "delta": -0.1208, "gamma": 0.0276, "vega": 0.0598, "theta": -0.0033, "rho": -0.0265, "theo": 0.4694, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-19T10:46:09", "percent_change": 0.0, "prev_day_close": 0.475000012665987}, {"option": "SGOL270617C00032000", "bid": 6.3, "bid_size": 13.0, "ask": 7.7, "ask_size": 311.0, "iv": 0.2372, "open_interest": 0.0, "volume": 0.0, "delta": 0.8633, "gamma": 0.0312, "vega": 0.0674, "theta": -0.0024, "rho": 0.1572, "theo": 7.0605, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.15000009536743}, {"option": "SGOL270617P00032000", "bid": 0.2, "bid_size": 1012.0, "ask": 0.95, "ask_size": 15.0, "iv": 0.2432, "open_interest": 0.0, "volume": 0.0, "delta": -0.1506, "gamma": 0.0333, "vega": 0.0694, "theta": -0.0038, "rho": -0.0324, "theo": 0.5975, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.625}, {"option": "SGOL270617C00033000", "bid": 5.5, "bid_size": 12.0, "ask": 6.9, "ask_size": 306.0, "iv": 0.234, "open_interest": 0.0, "volume": 0.0, "delta": 0.8297, "gamma": 0.0368, "vega": 0.0772, "theta": -0.003, "rho": 0.1544, "theo": 6.2457, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "SGOL270617P00033000", "bid": 0.35, "bid_size": 296.0, "ask": 1.1, "ask_size": 11.0, "iv": 0.2351, "open_interest": 0.0, "volume": 0.0, "delta": -0.1871, "gamma": 0.0397, "vega": 0.0791, "theta": -0.0042, "rho": -0.0392, "theo": 0.7631, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999991059303}, {"option": "SGOL270617C00034000", "bid": 4.8, "bid_size": 12.0, "ask": 6.0, "ask_size": 169.0, "iv": 0.226, "open_interest": 0.0, "volume": 0.0, "delta": 0.7899, "gamma": 0.0426, "vega": 0.0871, "theta": -0.0036, "rho": 0.15, "theo": 5.4729, "change": 0.0, "open": 0.0, "high": 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": "SGOL270617P00034000", "bid": 0.6, "bid_size": 273.0, "ask": 1.35, "ask_size": 11.0, "iv": 0.2346, "open_interest": 0.0, "volume": 0.0, "delta": -0.2307, "gamma": 0.0464, "vega": 0.0891, "theta": -0.0047, "rho": -0.0473, "theo": 0.9743, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "SGOL270617C00035000", "bid": 4.1, "bid_size": 14.0, "ask": 5.3, "ask_size": 183.0, "iv": 0.2249, "open_interest": 2.0, "volume": 0.0, "delta": 0.744, "gamma": 0.0482, "vega": 0.0965, "theta": -0.0041, "rho": 0.1438, "theo": 4.7499, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.3, "last_trade_time": "2026-10-26T10:12:32", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "SGOL270617P00035000", "bid": 0.85, "bid_size": 273.0, "ask": 1.6, "ask_size": 11.0, "iv": 0.2286, "open_interest": 0.0, "volume": 0.0, "delta": -0.2815, "gamma": 0.0533, "vega": 0.0984, "theta": -0.0052, "rho": -0.0558, "theo": 1.2402, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "SGOL270617C00036000", "bid": 3.5, "bid_size": 12.0, "ask": 4.6, "ask_size": 186.0, "iv": 0.2234, "open_interest": 4.0, "volume": 0.0, "delta": 0.6928, "gamma": 0.0533, "vega": 0.1048, "theta": -0.0046, "rho": 0.136, "theo": 4.0839, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.53, "last_trade_time": "2026-10-23T14:25:42", "percent_change": 0.0, "prev_day_close": 4.09999990463257}, {"option": "SGOL270617P00036000", "bid": 1.15, "bid_size": 374.0, "ask": 1.9, "ask_size": 10.0, "iv": 0.2225, "open_interest": 0.0, "volume": 0.0, "delta": -0.3392, "gamma": 0.0599, "vega": 0.1062, "theta": -0.0056, "rho": -0.0649, "theo": 1.5691, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.57500004768372}, {"option": "SGOL270617C00037000", "bid": 2.9, "bid_size": 14.0, "ask": 4.1, "ask_size": 390.0, "iv": 0.2259, "open_interest": 9.0, "volume": 0.0, "delta": 0.6372, "gamma": 0.0574, "vega": 0.1114, "theta": -0.0049, "rho": 0.1268, "theo": 3.4802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.6, "last_trade_time": "2026-11-02T14:25:42", "percent_change": 0.0, "prev_day_close": 3.55000007152557}, {"option": "SGOL270617P00037000", "bid": 1.6, "bid_size": 189.0, "ask": 2.5, "ask_size": 10.0, "iv": 0.2315, "open_interest": 0.0, "volume": 0.0, "delta": -0.4027, "gamma": 0.0658, "vega": 0.1116, "theta": -0.006, "rho": -0.0732, "theo": 1.9682, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.97499996423721}, {"option": "SGOL270617C00038000", "bid": 2.6, "bid_size": 19.0, "ask": 3.6, "ask_size": 626.0, "iv": 0.2362, "open_interest": 101.0, "volume": 0.0, "delta": 0.5791, "gamma": 0.0601, "vega": 0.1158, "theta": -0.0052, "rho": 0.1165, "theo": 2.942, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.0, "last_trade_time": "2026-11-02T13:04:11", "percent_change": 0.0, "prev_day_close": 3.0}, {"option": "SGOL270617P00038000", "bid": 2.0, "bid_size": 288.0, "ask": 3.2, "ask_size": 101.0, "iv": 0.2364, "open_interest": 0.0, "volume": 0.0, "delta": -0.4707, "gamma": 0.0706, "vega": 0.1138, "theta": -0.0063, "rho": -0.08, "theo": 2.4424, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "SGOL270617C00039000", "bid": 1.9, "bid_size": 282.0, "ask": 2.9, "ask_size": 222.0, "iv": 0.2157, "open_interest": 0.0, "volume": 0.0, "delta": 0.5202, "gamma": 0.0614, "vega": 0.1178, "theta": -0.0054, "rho": 0.1057, "theo": 2.4698, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "SGOL270617P00039000", "bid": 2.3, "bid_size": 536.0, "ask": 3.5, "ask_size": 11.0, "iv": 0.2133, "open_interest": 6.0, "volume": 0.0, "delta": -0.5411, "gamma": 0.0741, "vega": 0.1126, "theta": -0.0065, "rho": -0.0844, "theo": 2.9932, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.61, "last_trade_time": "2026-10-26T11:06:00", "percent_change": 0.0, "prev_day_close": 3.0}, {"option": "SGOL270617C00040000", "bid": 0.9, "bid_size": 4.0, "ask": 2.25, "ask_size": 21.0, "iv": 0.2226, "open_interest": 15.0, "volume": 0.0, "delta": 0.4623, "gamma": 0.0612, "vega": 0.1173, "theta": -0.0054, "rho": 0.0947, "theo": 2.0615, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-10-23T14:11:18", "percent_change": 0.0, "prev_day_close": 2.07500004768372}, {"option": "SGOL270617P00040000", "bid": 3.0, "bid_size": 240.0, "ask": 4.2, "ask_size": 14.0, "iv": 0.2196, "open_interest": 0.0, "volume": 0.0, "delta": -0.6122, "gamma": 0.0763, "vega": 0.1074, "theta": -0.0066, "rho": -0.0859, "theo": 3.6193, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "SGOL270617C00041000", "bid": 1.05, "bid_size": 522.0, "ask": 2.15, "ask_size": 127.0, "iv": 0.2119, "open_interest": 2.0, "volume": 0.0, "delta": 0.4069, "gamma": 0.0596, "vega": 0.1147, "theta": -0.0053, "rho": 0.0839, "theo": 1.713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.6, "last_trade_time": "2026-10-30T12:08:47", "percent_change": 0.0, "prev_day_close": 1.72499996423721}, {"option": "SGOL270617P00041000", "bid": 3.6, "bid_size": 126.0, "ask": 4.8, "ask_size": 14.0, "iv": 0.2096, "open_interest": 4.0, "volume": 0.0, "delta": -0.6826, "gamma": 0.0775, "vega": 0.0995, "theta": -0.0066, "rho": -0.0848, "theo": 4.3173, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.8, "last_trade_time": "2026-10-26T10:13:51", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "SGOL270617C00042000", "bid": 0.15, "bid_size": 1317.0, "ask": 1.9, "ask_size": 198.0, "iv": 0.186, "open_interest": 0.0, "volume": 0.0, "delta": 0.3552, "gamma": 0.0569, "vega": 0.1101, "theta": -0.0052, "rho": 0.0737, "theo": 1.4187, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.42499995231628}, {"option": "SGOL270617P00042000", "bid": 4.4, "bid_size": 81.0, "ask": 5.6, "ask_size": 11.0, "iv": 0.2126, "open_interest": 0.0, "volume": 0.0, "delta": -0.7507, "gamma": 0.0773, "vega": 0.0873, "theta": -0.0064, "rho": -0.0789, "theo": 5.0831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "SGOL270617C00043000", "bid": 0.7, "bid_size": 286.0, "ask": 1.65, "ask_size": 120.0, "iv": 0.2241, "open_interest": 0.0, "volume": 0.0, "delta": 0.308, "gamma": 0.0535, "vega": 0.1042, "theta": -0.0049, "rho": 0.0641, "theo": 1.1722, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "SGOL270617P00043000", "bid": 5.1, "bid_size": 55.0, "ask": 6.6, "ask_size": 72.0, "iv": 0.2146, "open_interest": 0.0, "volume": 0.0, "delta": -0.8151, "gamma": 0.0757, "vega": 0.072, "theta": -0.0064, "rho": -0.0677, "theo": 5.9098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.84999990463257}, {"option": "SGOL270617C00044000", "bid": 0.5, "bid_size": 360.0, "ask": 1.45, "ask_size": 148.0, "iv": 0.2261, "open_interest": 6.0, "volume": 0.0, "delta": 0.2655, "gamma": 0.0495, "vega": 0.0973, "theta": -0.0046, "rho": 0.0555, "theo": 0.9671, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-10-28T09:50:33", "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "SGOL270617P00044000", "bid": 5.9, "bid_size": 55.0, "ask": 7.4, "ask_size": 72.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8769, "gamma": 0.0753, "vega": 0.0548, "theta": -0.006, "rho": -0.0548, "theo": 6.7911, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "SGOL270617C00045000", "bid": 0.3, "bid_size": 388.0, "ask": 1.25, "ask_size": 130.0, "iv": 0.2244, "open_interest": 5.0, "volume": 0.0, "delta": 0.2278, "gamma": 0.0452, "vega": 0.0899, "theta": -0.0043, "rho": 0.0478, "theo": 0.7974, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-10-21T13:59:13", "percent_change": 0.0, "prev_day_close": 0.825000017881394}, {"option": "SGOL270617P00045000", "bid": 6.8, "bid_size": 41.0, "ask": 8.3, "ask_size": 64.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9337, "gamma": 0.0738, "vega": 0.0342, "theta": -0.0056, "rho": -0.0258, "theo": 7.7203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.5}, {"option": "SGOL270617C00046000", "bid": 0.2, "bid_size": 1127.0, "ask": 1.15, "ask_size": 139.0, "iv": 0.231, "open_interest": 0.0, "volume": 0.0, "delta": 0.1948, "gamma": 0.0409, "vega": 0.0822, "theta": -0.004, "rho": 0.0409, "theo": 0.6573, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.674999982118606}, {"option": "SGOL270617P00046000", "bid": 7.3, "bid_size": 47.0, "ask": 9.3, "ask_size": 64.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9733, "gamma": 0.0438, "vega": 0.0118, "theta": -0.0071, "rho": 0.0, "theo": 8.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.40000009536743}, {"option": "SGOL270617C00047000", "bid": 0.05, "bid_size": 1562.0, "ask": 1.0, "ask_size": 127.0, "iv": 0.2284, "open_interest": 0.0, "volume": 0.0, "delta": 0.1662, "gamma": 0.0367, "vega": 0.0746, "theta": -0.0036, "rho": 0.035, "theo": 0.5421, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999995529652}, {"option": "SGOL270617P00047000", "bid": 8.7, "bid_size": 45.0, "ask": 10.4, "ask_size": 32.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9943, "gamma": 0.0093, "vega": 0.0, "theta": -0.0082, "rho": 0.0, "theo": 9.695, "change": 0.0, "open": 0.0, "high": 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": "SGOL270617C00048000", "bid": 0.1, "bid_size": 1018.0, "ask": 0.95, "ask_size": 132.0, "iv": 0.2443, "open_interest": 0.0, "volume": 0.0, "delta": 0.1414, "gamma": 0.0327, "vega": 0.0672, "theta": -0.0033, "rho": 0.0298, "theo": 0.4474, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.475000012665987}, {"option": "SGOL270617P00048000", "bid": 8.7, "bid_size": 45.0, "ask": 12.6, "ask_size": 83.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0082, "rho": 0.0, "theo": 10.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "SGOL270617C00049000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 127.0, "iv": 0.2441, "open_interest": 1.0, "volume": 0.0, "delta": 0.1202, "gamma": 0.0289, "vega": 0.0603, "theta": -0.003, "rho": 0.0254, "theo": 0.3695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.9, "last_trade_time": "2026-10-21T14:55:55", "percent_change": 0.0, "prev_day_close": 0.425000006332994}, {"option": "SGOL270617P00049000", "bid": 9.7, "bid_size": 45.0, "ask": 13.4, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0082, "rho": 0.0, "theo": 11.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.3499999046326}, {"option": "SGOL270617C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 133.0, "iv": 0.2541, "open_interest": 0.0, "volume": 0.0, "delta": 0.1021, "gamma": 0.0255, "vega": 0.0538, "theta": -0.0027, "rho": 0.0216, "theo": 0.3057, "change": 0.0, "open": 0.0, "high": 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": "SGOL270617P00050000", "bid": 10.9, "bid_size": 30.0, "ask": 14.4, "ask_size": 42.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0082, "rho": 0.0, "theo": 12.695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.58, "last_trade_time": "2026-10-19T15:33:16", "percent_change": 0.0, "prev_day_close": 12.3499999046326}], "symbol": "SGOL", "security_type": "stock", "exchange_id": 3, "current_price": 37.34, "price_change": -0.24, "price_change_percent": -0.6393, "bid": 37.29, "ask": 37.32, "bid_size": 24300, "ask_size": 13100, "open": 37.52, "high": 37.57, "low": 37.27, "close": 37.3, "prev_day_close": 37.54, "volume": 2471809, "iv30": 23.236, "iv30_change": 0.032, "iv30_change_percent": 0.1379, "seqno": 19599208571, "last_trade_time": "2026-11-03T15:59:59", "tick": "down"}, "symbol": "SGOL"}