{"timestamp": "2026-11-03 06:56:19", "data": {"options": [{"option": "SVV261120C00002500", "bid": 6.4, "bid_size": 20.0, "ask": 8.0, "ask_size": 12.0, "iv": 5.7369, "open_interest": 0.0, "volume": 0.0, "delta": 0.9761, "gamma": 0.0076, "vega": 0.0013, "theta": -0.0127, "rho": 0.0012, "theo": 6.8924, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.29999995231628}, {"option": "SVV261120P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 196.0, "iv": 6.3388, "open_interest": 0.0, "volume": 0.0, "delta": -0.0266, "gamma": 0.0076, "vega": 0.0013, "theta": -0.0136, "rho": -0.0002, "theo": 0.1155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV261120C00005000", "bid": 4.0, "bid_size": 39.0, "ask": 5.4, "ask_size": 44.0, "iv": 3.0024, "open_interest": 0.0, "volume": 0.0, "delta": 0.9298, "gamma": 0.029, "vega": 0.0028, "theta": -0.0176, "rho": 0.0023, "theo": 4.4749, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.89999985694885}, {"option": "SVV261120P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 197.0, "iv": 3.347, "open_interest": 0.0, "volume": 0.0, "delta": -0.073, "gamma": 0.029, "vega": 0.0028, "theta": -0.0182, "rho": -0.0004, "theo": 0.192, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV261120C00007500", "bid": 1.7, "bid_size": 37.0, "ask": 3.0, "ask_size": 47.0, "iv": 1.7109, "open_interest": 2.0, "volume": 0.0, "delta": 0.809, "gamma": 0.0994, "vega": 0.0056, "theta": -0.0208, "rho": 0.0029, "theo": 2.1304, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.54, "last_trade_time": "2026-10-15T10:27:34", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "SVV261120P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 39.0, "iv": 1.772, "open_interest": 4.0, "volume": 0.0, "delta": -0.1944, "gamma": 0.0998, "vega": 0.0057, "theta": -0.0212, "rho": -0.001, "theo": 0.3421, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-10-20T14:54:49", "percent_change": 0.0, "prev_day_close": 0.600000023841858}, {"option": "SVV261120C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 44.0, "iv": 0.944, "open_interest": 2.0, "volume": 0.0, "delta": 0.4131, "gamma": 0.1925, "vega": 0.008, "theta": -0.022, "rho": 0.0018, "theo": 0.5304, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.85, "last_trade_time": "2026-10-23T13:50:52", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "SVV261120P00010000", "bid": 0.25, "bid_size": 366.0, "ask": 1.75, "ask_size": 47.0, "iv": 0.6706, "open_interest": 5.0, "volume": 0.0, "delta": -0.5934, "gamma": 0.1944, "vega": 0.008, "theta": -0.0221, "rho": -0.0028, "theo": 1.2415, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.5, "last_trade_time": "2026-10-19T13:32:55", "percent_change": 0.0, "prev_day_close": 0.950000002980232}, {"option": "SVV261120C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 45.0, "iv": 1.7771, "open_interest": 0.0, "volume": 0.0, "delta": 0.2061, "gamma": 0.1016, "vega": 0.0058, "theta": -0.0219, "rho": 0.0009, "theo": 0.278, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV261120P00012500", "bid": 2.5, "bid_size": 40.0, "ask": 3.7, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8011, "gamma": 0.1029, "vega": 0.0057, "theta": -0.0218, "rho": -0.0037, "theo": 3.491, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000007152557}, {"option": "SVV261120C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 195.0, "iv": 2.2951, "open_interest": 0.0, "volume": 0.0, "delta": 0.1409, "gamma": 0.064, "vega": 0.0046, "theta": -0.0211, "rho": 0.0006, "theo": 0.2085, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV261120P00015000", "bid": 5.0, "bid_size": 39.0, "ask": 6.2, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8665, "gamma": 0.0651, "vega": 0.0044, "theta": -0.0207, "rho": -0.0041, "theo": 5.9216, "change": 0.0, "open": 0.0, "high": 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": "SVV261120C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 192.0, "iv": 2.6919, "open_interest": 0.0, "volume": 0.0, "delta": 0.109, "gamma": 0.0463, "vega": 0.0038, "theta": -0.0202, "rho": 0.0004, "theo": 0.1725, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV261120P00017500", "bid": 7.5, "bid_size": 38.0, "ask": 8.7, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8984, "gamma": 0.0474, "vega": 0.0036, "theta": -0.0195, "rho": -0.0044, "theo": 8.3851, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.0}, {"option": "SVV261218C00002500", "bid": 6.0, "bid_size": 21.0, "ask": 7.7, "ask_size": 12.0, "iv": 3.5313, "open_interest": 0.0, "volume": 0.0, "delta": 0.9766, "gamma": 0.0073, "vega": 0.0017, "theta": -0.0034, "rho": 0.0017, "theo": 6.8351, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.14999985694885}, {"option": "SVV261218P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 219.0, "iv": 3.4416, "open_interest": 0.0, "volume": 0.0, "delta": -0.0223, "gamma": 0.007, "vega": 0.0017, "theta": -0.0043, "rho": -0.0004, "theo": 0.0852, "change": 0.0, "open": 0.0, "high": 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": "SVV261218C00005000", "bid": 4.1, "bid_size": 54.0, "ask": 5.1, "ask_size": 22.0, "iv": 1.7526, "open_interest": 0.0, "volume": 0.0, "delta": 0.9328, "gamma": 0.0287, "vega": 0.0041, "theta": -0.0055, "rho": 0.0038, "theo": 4.4109, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.80000019073486}, {"option": "SVV261218P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 223.0, "iv": 1.8054, "open_interest": 0.0, "volume": 0.0, "delta": -0.0651, "gamma": 0.0281, "vega": 0.0042, "theta": -0.0061, "rho": -0.0009, "theo": 0.1552, "change": 0.0, "open": 0.0, "high": 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": "SVV261218C00007500", "bid": 1.9, "bid_size": 12.0, "ask": 2.8, "ask_size": 43.0, "iv": 1.0924, "open_interest": 0.0, "volume": 0.0, "delta": 0.8116, "gamma": 0.1027, "vega": 0.0088, "theta": -0.0072, "rho": 0.0058, "theo": 2.0649, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.42500007152557}, {"option": "SVV261218P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 44.0, "iv": 0.9534, "open_interest": 0.0, "volume": 0.0, "delta": -0.185, "gamma": 0.1022, "vega": 0.0088, "theta": -0.0075, "rho": -0.0024, "theo": 0.3004, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "SVV261218C00010000", "bid": 0.05, "bid_size": 953.0, "ask": 1.2, "ask_size": 47.0, "iv": 0.6962, "open_interest": 0.0, "volume": 0.0, "delta": 0.3942, "gamma": 0.2021, "vega": 0.0126, "theta": -0.0078, "rho": 0.0039, "theo": 0.4695, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.625000024214387}, {"option": "SVV261218P00010000", "bid": 0.45, "bid_size": 47.0, "ask": 1.6, "ask_size": 43.0, "iv": 0.4372, "open_interest": 0.0, "volume": 0.0, "delta": -0.603, "gamma": 0.2033, "vega": 0.0126, "theta": -0.0077, "rho": -0.0072, "theo": 1.1943, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.975000008940697}, {"option": "SVV261218C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 1.0, "iv": 0.6293, "open_interest": 0.0, "volume": 0.0, "delta": 0.1848, "gamma": 0.1, "vega": 0.0088, "theta": -0.0076, "rho": 0.0018, "theo": 0.2315, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "SVV261218P00012500", "bid": 2.45, "bid_size": 54.0, "ask": 3.5, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8144, "gamma": 0.1018, "vega": 0.0087, "theta": -0.0072, "rho": -0.0095, "theo": 3.4481, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.92499995231628}, {"option": "SVV261218C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 53.0, "iv": 1.2636, "open_interest": 0.0, "volume": 0.0, "delta": 0.1227, "gamma": 0.0609, "vega": 0.0066, "theta": -0.0072, "rho": 0.0012, "theo": 0.1695, "change": 0.0, "open": 0.0, "high": 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": "SVV261218P00015000", "bid": 4.8, "bid_size": 50.0, "ask": 5.9, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8781, "gamma": 0.0629, "vega": 0.0065, "theta": -0.0064, "rho": -0.0104, "theo": 5.8798, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.35000014305115}, {"option": "SVV261218C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 233.0, "iv": 1.5004, "open_interest": 0.0, "volume": 0.0, "delta": 0.0934, "gamma": 0.0431, "vega": 0.0054, "theta": -0.0068, "rho": 0.0009, "theo": 0.1385, "change": 0.0, "open": 0.0, "high": 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": "SVV261218P00017500", "bid": 7.3, "bid_size": 54.0, "ask": 8.4, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9088, "gamma": 0.0452, "vega": 0.0052, "theta": -0.0057, "rho": -0.0108, "theo": 8.3436, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.84999990463257}, {"option": "SVV270115C00002500", "bid": 6.4, "bid_size": 22.0, "ask": 7.6, "ask_size": 12.0, "iv": 2.036, "open_interest": 1.0, "volume": 0.0, "delta": 0.9809, "gamma": 0.0078, "vega": 0.0028, "theta": -0.0032, "rho": 0.0043, "theo": 7.0078, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.53, "last_trade_time": "2026-06-18T10:45:32", "percent_change": 0.0, "prev_day_close": 7.20000004768372}, {"option": "SVV270115P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 219.0, "iv": 2.7335, "open_interest": 0.0, "volume": 0.0, "delta": -0.0296, "gamma": 0.0078, "vega": 0.0028, "theta": -0.0039, "rho": -0.0008, "theo": 0.1423, "change": 0.0, "open": 0.0, "high": 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": "SVV270115C00005000", "bid": 4.2, "bid_size": 25.0, "ask": 5.2, "ask_size": 40.0, "iv": 1.3547, "open_interest": 1.0, "volume": 0.0, "delta": 0.9295, "gamma": 0.0287, "vega": 0.0063, "theta": -0.0048, "rho": 0.0084, "theo": 4.6337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.5, "last_trade_time": "2026-10-05T12:46:49", "percent_change": 0.0, "prev_day_close": 4.79999995231628}, {"option": "SVV270115P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 224.0, "iv": 1.5128, "open_interest": 0.0, "volume": 0.0, "delta": -0.0814, "gamma": 0.0289, "vega": 0.0063, "theta": -0.0053, "rho": -0.0019, "theo": 0.245, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "SVV270115C00007500", "bid": 1.95, "bid_size": 22.0, "ask": 2.95, "ask_size": 21.0, "iv": 0.852, "open_interest": 3.0, "volume": 0.0, "delta": 0.8055, "gamma": 0.0884, "vega": 0.0119, "theta": -0.006, "rho": 0.0107, "theo": 2.3532, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.95, "last_trade_time": "2026-08-07T13:04:05", "percent_change": 0.0, "prev_day_close": 2.52499997615814}, {"option": "SVV270115P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 65.0, "iv": 0.8186, "open_interest": 136.0, "volume": 0.0, "delta": -0.2074, "gamma": 0.0898, "vega": 0.012, "theta": -0.0062, "rho": -0.0043, "theo": 0.4438, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.4, "last_trade_time": "2026-09-16T09:56:35", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "SVV270115C00010000", "bid": 0.25, "bid_size": 57.0, "ask": 1.55, "ask_size": 64.0, "iv": 0.6732, "open_interest": 298.0, "volume": 0.0, "delta": 0.4652, "gamma": 0.17, "vega": 0.0167, "theta": -0.0063, "rho": 0.0075, "theo": 0.7171, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.05, "last_trade_time": "2026-10-22T11:11:12", "percent_change": 0.0, "prev_day_close": 0.899999976158142}, {"option": "SVV270115P00010000", "bid": 0.55, "bid_size": 67.0, "ask": 1.8, "ask_size": 43.0, "iv": 0.4841, "open_interest": 10.0, "volume": 0.0, "delta": -0.5602, "gamma": 0.1782, "vega": 0.0164, "theta": -0.0066, "rho": -0.0095, "theo": 1.3049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.29, "last_trade_time": "2026-10-13T09:49:43", "percent_change": 0.0, "prev_day_close": 1.12499997019768}, {"option": "SVV270115C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 57.0, "iv": 0.8167, "open_interest": 23.0, "volume": 0.0, "delta": 0.2363, "gamma": 0.1055, "vega": 0.0129, "theta": -0.006, "rho": 0.0038, "theo": 0.343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-05T13:21:34", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "SVV270115P00012500", "bid": 2.45, "bid_size": 57.0, "ask": 3.5, "ask_size": 12.0, "iv": 0.0, "open_interest": 3.0, "volume": 0.0, "delta": -0.798, "gamma": 0.114, "vega": 0.0117, "theta": -0.0062, "rho": -0.0113, "theo": 3.447, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.35, "last_trade_time": "2026-08-19T11:34:49", "percent_change": 0.0, "prev_day_close": 2.92499995231628}, {"option": "SVV270115C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.85, "ask_size": 55.0, "iv": 1.0122, "open_interest": 1.0, "volume": 0.0, "delta": 0.1575, "gamma": 0.0678, "vega": 0.01, "theta": -0.0057, "rho": 0.0025, "theo": 0.2426, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.26, "last_trade_time": "2026-08-12T11:29:14", "percent_change": 0.0, "prev_day_close": 0.425000011920929}, {"option": "SVV270115P00015000", "bid": 4.9, "bid_size": 41.0, "ask": 6.0, "ask_size": 21.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8789, "gamma": 0.0747, "vega": 0.0082, "theta": -0.0057, "rho": -0.0114, "theo": 5.8566, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "SVV270115C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 239.0, "iv": 1.1586, "open_interest": 0.0, "volume": 0.0, "delta": 0.1194, "gamma": 0.049, "vega": 0.0083, "theta": -0.0054, "rho": 0.0019, "theo": 0.1936, "change": 0.0, "open": 0.0, "high": 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": "SVV270115P00017500", "bid": 7.4, "bid_size": 36.0, "ask": 8.5, "ask_size": 21.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9184, "gamma": 0.0559, "vega": 0.006, "theta": -0.0052, "rho": -0.0105, "theo": 8.3146, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.75}, {"option": "SVV270115C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 239.0, "iv": 1.3114, "open_interest": 2.0, "volume": 0.0, "delta": 0.0968, "gamma": 0.0382, "vega": 0.0071, "theta": -0.005, "rho": 0.0015, "theo": 0.1634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-08-20T10:08:32", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "SVV270115P00020000", "bid": 9.9, "bid_size": 41.0, "ask": 11.0, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9424, "gamma": 0.0452, "vega": 0.0046, "theta": -0.0048, "rho": -0.0095, "theo": 10.7903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.25}, {"option": "SVV270416C00002500", "bid": 6.5, "bid_size": 20.0, "ask": 7.8, "ask_size": 12.0, "iv": 1.5874, "open_interest": 0.0, "volume": 0.0, "delta": 0.9789, "gamma": 0.0081, "vega": 0.0048, "theta": -0.0012, "rho": 0.0088, "theo": 7.1153, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.25}, {"option": "SVV270416P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 239.0, "iv": 2.0105, "open_interest": 0.0, "volume": 0.0, "delta": -0.0346, "gamma": 0.0081, "vega": 0.0048, "theta": -0.0022, "rho": -0.0022, "theo": 0.1965, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "SVV270416C00005000", "bid": 4.2, "bid_size": 54.0, "ask": 5.5, "ask_size": 20.0, "iv": 0.9885, "open_interest": 1.0, "volume": 0.0, "delta": 0.9167, "gamma": 0.0279, "vega": 0.0107, "theta": -0.0025, "rho": 0.0165, "theo": 4.8478, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.64, "last_trade_time": "2026-10-05T12:46:49", "percent_change": 0.0, "prev_day_close": 4.94999980926514}, {"option": "SVV270416P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 234.0, "iv": 1.1372, "open_interest": 0.0, "volume": 0.0, "delta": -0.0975, "gamma": 0.0283, "vega": 0.0108, "theta": -0.0032, "rho": -0.0052, "theo": 0.3793, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.550000011920929}, {"option": "SVV270416C00007500", "bid": 2.15, "bid_size": 54.0, "ask": 3.7, "ask_size": 44.0, "iv": 0.7838, "open_interest": 90.0, "volume": 0.0, "delta": 0.7858, "gamma": 0.0706, "vega": 0.0189, "theta": -0.0036, "rho": 0.0205, "theo": 2.7431, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.61, "last_trade_time": "2026-09-17T14:51:41", "percent_change": 0.0, "prev_day_close": 2.92500007152557}, {"option": "SVV270416P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 52.0, "iv": 0.6991, "open_interest": 1.0, "volume": 0.0, "delta": -0.2316, "gamma": 0.0724, "vega": 0.019, "theta": -0.004, "rho": -0.011, "theo": 0.73, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.7, "last_trade_time": "2026-10-26T09:40:51", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "SVV270416C00010000", "bid": 0.7, "bid_size": 57.0, "ask": 2.2, "ask_size": 67.0, "iv": 0.6486, "open_interest": 41.0, "volume": 0.0, "delta": 0.5354, "gamma": 0.1164, "vega": 0.0251, "theta": -0.0041, "rho": 0.0169, "theo": 1.2149, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.35, "last_trade_time": "2026-10-05T10:59:34", "percent_change": 0.0, "prev_day_close": 1.45000001788139}, {"option": "SVV270416P00010000", "bid": 0.75, "bid_size": 66.0, "ask": 2.45, "ask_size": 53.0, "iv": 0.5227, "open_interest": 16.0, "volume": 0.0, "delta": -0.4945, "gamma": 0.1237, "vega": 0.0247, "theta": -0.0042, "rho": -0.0202, "theo": 1.679, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-10-21T11:24:30", "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "SVV270416C00012500", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 59.0, "iv": 0.644, "open_interest": 4.0, "volume": 0.0, "delta": 0.3211, "gamma": 0.0987, "vega": 0.0224, "theta": -0.0039, "rho": 0.0106, "theo": 0.615, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.72, "last_trade_time": "2026-10-19T10:06:53", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "SVV270416P00012500", "bid": 2.55, "bid_size": 57.0, "ask": 4.1, "ask_size": 47.0, "iv": 0.431, "open_interest": 0.0, "volume": 0.0, "delta": -0.7261, "gamma": 0.1107, "vega": 0.0204, "theta": -0.0039, "rho": -0.0244, "theo": 3.5899, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.27499997615814}, {"option": "SVV270416C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.9, "ask_size": 57.0, "iv": 0.6786, "open_interest": 1.0, "volume": 0.0, "delta": 0.2175, "gamma": 0.072, "vega": 0.0184, "theta": -0.0036, "rho": 0.0072, "theo": 0.4075, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-26T09:42:59", "percent_change": 0.0, "prev_day_close": 0.449999988079071}, {"option": "SVV270416P00015000", "bid": 4.7, "bid_size": 54.0, "ask": 6.1, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8408, "gamma": 0.085, "vega": 0.0146, "theta": -0.0035, "rho": -0.0233, "theo": 5.9009, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.39999985694885}, {"option": "SVV270416C00017500", "bid": 0.0, "bid_size": 0.0, "ask": 1.05, "ask_size": 100.0, "iv": 0.8495, "open_interest": 0.0, "volume": 0.0, "delta": 0.1633, "gamma": 0.0547, "vega": 0.0154, "theta": -0.0033, "rho": 0.0054, "theo": 0.3086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.524999976158142}, {"option": "SVV270416P00017500", "bid": 7.3, "bid_size": 43.0, "ask": 8.6, "ask_size": 44.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9026, "gamma": 0.068, "vega": 0.01, "theta": -0.0029, "rho": -0.0199, "theo": 8.3206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.85000014305115}, {"option": "SVV270416C00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 62.0, "iv": 0.718, "open_interest": 0.0, "volume": 0.0, "delta": 0.1307, "gamma": 0.0435, "vega": 0.0132, "theta": -0.0031, "rho": 0.0043, "theo": 0.2504, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "SVV270416P00020000", "bid": 9.8, "bid_size": 30.0, "ask": 11.1, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9418, "gamma": 0.0584, "vega": 0.0064, "theta": -0.0026, "rho": -0.0141, "theo": 10.7807, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3500003814697}], "symbol": "SVV", "security_type": "stock", "exchange_id": 3, "current_price": 9.3, "price_change": -0.01, "price_change_percent": -0.1075, "bid": 0.0, "ask": 0.0, "bid_size": 0, "ask_size": 0, "open": 9.33, "high": 10.02, "low": 9.24, "close": 9.3, "prev_day_close": 9.3, "volume": 2240157, "iv30": 74.47, "iv30_change": -0.809, "iv30_change_percent": -1.0747, "seqno": 10755188218, "last_trade_time": "2026-11-02T15:59:59", "tick": "up"}, "symbol": "SVV"}