{"timestamp": "2026-11-10 00:09:44", "data": {"options": [{"option": "XSVM261120C00050000", "bid": 16.6, "bid_size": 341.0, "ask": 18.8, "ask_size": 314.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9694, "gamma": 0.0081, "vega": 0.0073, "theta": -0.0501, "rho": 0.0046, "theo": 17.8823, "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": 16.8500003814697}, {"option": "XSVM261120P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 241.0, "iv": 1.3252, "open_interest": 0.0, "volume": 0.0, "delta": -0.0411, "gamma": 0.0071, "vega": 0.0104, "theta": -0.0464, "rho": -0.001, "theo": 0.2143, "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": "XSVM261120C00051000", "bid": 15.6, "bid_size": 341.0, "ask": 17.8, "ask_size": 323.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9661, "gamma": 0.009, "vega": 0.0083, "theta": -0.0513, "rho": 0.0046, "theo": 16.8893, "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": 15.8500003814697}, {"option": "XSVM261120P00051000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 241.0, "iv": 1.257, "open_interest": 0.0, "volume": 0.0, "delta": -0.0447, "gamma": 0.008, "vega": 0.0111, "theta": -0.0476, "rho": -0.0011, "theo": 0.2252, "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": "XSVM261120C00052000", "bid": 14.6, "bid_size": 341.0, "ask": 16.8, "ask_size": 323.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9623, "gamma": 0.0101, "vega": 0.0092, "theta": -0.0525, "rho": 0.0056, "theo": 15.8974, "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": 14.8500003814697}, {"option": "XSVM261120P00052000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 241.0, "iv": 1.1896, "open_interest": 0.0, "volume": 0.0, "delta": -0.0488, "gamma": 0.009, "vega": 0.0119, "theta": -0.0488, "rho": -0.0012, "theo": 0.2371, "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": "XSVM261120C00053000", "bid": 13.6, "bid_size": 341.0, "ask": 15.8, "ask_size": 323.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9582, "gamma": 0.0113, "vega": 0.01, "theta": -0.054, "rho": 0.0058, "theo": 14.9066, "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": 13.8500003814697}, {"option": "XSVM261120P00053000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 347.0, "iv": 1.123, "open_interest": 0.0, "volume": 0.0, "delta": -0.0534, "gamma": 0.0101, "vega": 0.0128, "theta": -0.0501, "rho": -0.0014, "theo": 0.25, "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": "XSVM261120C00054000", "bid": 12.6, "bid_size": 341.0, "ask": 14.8, "ask_size": 323.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9533, "gamma": 0.0128, "vega": 0.0108, "theta": -0.0555, "rho": 0.0059, "theo": 13.9169, "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": 12.8500003814697}, {"option": "XSVM261120P00054000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 1.057, "open_interest": 0.0, "volume": 0.0, "delta": -0.0586, "gamma": 0.0115, "vega": 0.0138, "theta": -0.0514, "rho": -0.0015, "theo": 0.2642, "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": "XSVM261120C00055000", "bid": 11.6, "bid_size": 341.0, "ask": 13.8, "ask_size": 304.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9478, "gamma": 0.0146, "vega": 0.0119, "theta": -0.0571, "rho": 0.0059, "theo": 12.928, "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": 11.8500003814697}, {"option": "XSVM261120P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 367.0, "iv": 0.9916, "open_interest": 0.0, "volume": 0.0, "delta": -0.0646, "gamma": 0.0131, "vega": 0.0149, "theta": -0.0526, "rho": -0.0016, "theo": 0.2798, "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": "XSVM261120C00056000", "bid": 10.6, "bid_size": 341.0, "ask": 12.8, "ask_size": 304.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9414, "gamma": 0.0166, "vega": 0.0131, "theta": -0.0586, "rho": 0.0067, "theo": 11.9408, "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": 10.8500003814697}, {"option": "XSVM261120P00056000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 367.0, "iv": 0.9266, "open_interest": 0.0, "volume": 0.0, "delta": -0.0715, "gamma": 0.015, "vega": 0.0161, "theta": -0.0539, "rho": -0.0018, "theo": 0.2972, "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": "XSVM261120C00057000", "bid": 9.6, "bid_size": 341.0, "ask": 11.8, "ask_size": 204.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.934, "gamma": 0.019, "vega": 0.0145, "theta": -0.0601, "rho": 0.0068, "theo": 10.955, "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": 9.80000019073486}, {"option": "XSVM261120P00057000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 0.8621, "open_interest": 0.0, "volume": 0.0, "delta": -0.0796, "gamma": 0.0173, "vega": 0.0175, "theta": -0.0552, "rho": -0.002, "theo": 0.3166, "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": 0.649999976158142}, {"option": "XSVM261120C00058000", "bid": 8.6, "bid_size": 341.0, "ask": 10.8, "ask_size": 214.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9251, "gamma": 0.0218, "vega": 0.0164, "theta": -0.0614, "rho": 0.0076, "theo": 9.9721, "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": 8.90000009536743}, {"option": "XSVM261120P00058000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 365.0, "iv": 0.8082, "open_interest": 0.0, "volume": 0.0, "delta": -0.089, "gamma": 0.0201, "vega": 0.019, "theta": -0.0566, "rho": -0.0022, "theo": 0.3386, "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": 0.649999976158142}, {"option": "XSVM261120C00059000", "bid": 7.6, "bid_size": 341.0, "ask": 9.9, "ask_size": 333.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9144, "gamma": 0.0254, "vega": 0.0177, "theta": -0.0626, "rho": 0.0076, "theo": 8.9922, "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": 7.94999980926514}, {"option": "XSVM261120P00059000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 365.0, "iv": 0.7434, "open_interest": 0.0, "volume": 0.0, "delta": -0.1002, "gamma": 0.0235, "vega": 0.0208, "theta": -0.0578, "rho": -0.0025, "theo": 0.3638, "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": 0.649999976158142}, {"option": "XSVM261120C00060000", "bid": 6.6, "bid_size": 351.0, "ask": 8.9, "ask_size": 333.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9016, "gamma": 0.03, "vega": 0.0192, "theta": -0.0637, "rho": 0.0076, "theo": 8.0146, "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": 6.95000004768372}, {"option": "XSVM261120P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 365.0, "iv": 0.6785, "open_interest": 0.0, "volume": 0.0, "delta": -0.1138, "gamma": 0.0278, "vega": 0.0228, "theta": -0.0591, "rho": -0.0029, "theo": 0.393, "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": 0.675000011920929}, {"option": "XSVM261120C00061000", "bid": 5.7, "bid_size": 352.0, "ask": 7.9, "ask_size": 323.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8857, "gamma": 0.0358, "vega": 0.0222, "theta": -0.0649, "rho": 0.0083, "theo": 7.0418, "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": 5.94999980926514}, {"option": "XSVM261120P00061000", "bid": 0.0, "bid_size": 0.0, "ask": 1.3, "ask_size": 365.0, "iv": 0.6221, "open_interest": 0.0, "volume": 0.0, "delta": -0.1304, "gamma": 0.0332, "vega": 0.025, "theta": -0.0603, "rho": -0.0033, "theo": 0.4275, "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": 0.675000011920929}, {"option": "XSVM261120C00062000", "bid": 4.7, "bid_size": 352.0, "ask": 6.9, "ask_size": 333.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8658, "gamma": 0.0432, "vega": 0.0248, "theta": -0.0659, "rho": 0.0089, "theo": 6.0766, "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": 5.05000007152557}, {"option": "XSVM261120P00062000", "bid": 0.0, "bid_size": 0.0, "ask": 1.3, "ask_size": 365.0, "iv": 0.5557, "open_interest": 0.0, "volume": 0.0, "delta": -0.1511, "gamma": 0.04, "vega": 0.0277, "theta": -0.0613, "rho": -0.0038, "theo": 0.4693, "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": 0.699999988079071}, {"option": "XSVM261120C00063000", "bid": 3.8, "bid_size": 351.0, "ask": 6.0, "ask_size": 333.0, "iv": 0.3542, "open_interest": 0.0, "volume": 0.0, "delta": 0.8399, "gamma": 0.0528, "vega": 0.0279, "theta": -0.0665, "rho": 0.0089, "theo": 5.1197, "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": 4.17499995231628}, {"option": "XSVM261120P00063000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 365.0, "iv": 0.496, "open_interest": 0.0, "volume": 0.0, "delta": -0.1778, "gamma": 0.049, "vega": 0.0308, "theta": -0.0621, "rho": -0.0044, "theo": 0.5214, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "XSVM261120C00064000", "bid": 2.85, "bid_size": 352.0, "ask": 5.0, "ask_size": 333.0, "iv": 0.3097, "open_interest": 0.0, "volume": 0.0, "delta": 0.8052, "gamma": 0.0655, "vega": 0.0318, "theta": -0.0669, "rho": 0.0097, "theo": 4.1771, "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": 3.29999995231628}, {"option": "XSVM261120P00064000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 364.0, "iv": 0.4266, "open_interest": 0.0, "volume": 0.0, "delta": -0.213, "gamma": 0.0609, "vega": 0.0343, "theta": -0.0626, "rho": -0.0053, "theo": 0.5893, "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": 0.800000011920929}, {"option": "XSVM261120C00065000", "bid": 1.9, "bid_size": 342.0, "ask": 4.1, "ask_size": 347.0, "iv": 0.2781, "open_interest": 0.0, "volume": 0.0, "delta": 0.7573, "gamma": 0.0822, "vega": 0.036, "theta": -0.0665, "rho": 0.0094, "theo": 3.2594, "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": 2.42499995231628}, {"option": "XSVM261120P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 364.0, "iv": 0.3676, "open_interest": 0.0, "volume": 0.0, "delta": -0.2612, "gamma": 0.0768, "vega": 0.0383, "theta": -0.0625, "rho": -0.0065, "theo": 0.6832, "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": 0.899999976158142}, {"option": "XSVM261120C00066000", "bid": 1.0, "bid_size": 341.0, "ask": 3.3, "ask_size": 333.0, "iv": 0.2539, "open_interest": 0.0, "volume": 0.0, "delta": 0.6884, "gamma": 0.1033, "vega": 0.0409, "theta": -0.0651, "rho": 0.0094, "theo": 2.387, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "XSVM261120P00066000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 364.0, "iv": 0.3021, "open_interest": 0.0, "volume": 0.0, "delta": -0.3296, "gamma": 0.0971, "vega": 0.0426, "theta": -0.0616, "rho": -0.0082, "theo": 0.8248, "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": 1.02499997615814}, {"option": "XSVM261120C00067000", "bid": 0.35, "bid_size": 353.0, "ask": 2.5, "ask_size": 354.0, "iv": 0.2373, "open_interest": 0.0, "volume": 0.0, "delta": 0.5879, "gamma": 0.1253, "vega": 0.0454, "theta": -0.0624, "rho": 0.009, "theo": 1.6088, "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": 1.125}, {"option": "XSVM261120P00067000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 364.0, "iv": 0.2371, "open_interest": 0.0, "volume": 0.0, "delta": -0.4277, "gamma": 0.1186, "vega": 0.046, "theta": -0.0593, "rho": -0.0107, "theo": 1.064, "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": 1.27500002458692}, {"option": "XSVM261120C00068000", "bid": 0.0, "bid_size": 0.0, "ask": 1.9, "ask_size": 364.0, "iv": 0.2454, "open_interest": 0.0, "volume": 0.0, "delta": 0.4583, "gamma": 0.1332, "vega": 0.0463, "theta": -0.0584, "rho": 0.0075, "theo": 1.0219, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "XSVM261120P00068000", "bid": 0.1, "bid_size": 877.0, "ask": 2.15, "ask_size": 356.0, "iv": 0.1809, "open_interest": 0.0, "volume": 0.0, "delta": -0.5525, "gamma": 0.1271, "vega": 0.0463, "theta": -0.0558, "rho": -0.0139, "theo": 1.493, "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": 1.87499994039536}, {"option": "XSVM261120C00069000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 363.0, "iv": 0.2855, "open_interest": 0.0, "volume": 0.0, "delta": 0.3375, "gamma": 0.1172, "vega": 0.0428, "theta": -0.0545, "rho": 0.0059, "theo": 0.6794, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "XSVM261120P00069000", "bid": 0.7, "bid_size": 335.0, "ask": 2.75, "ask_size": 345.0, "iv": 0.1573, "open_interest": 0.0, "volume": 0.0, "delta": -0.6677, "gamma": 0.1127, "vega": 0.0424, "theta": -0.0523, "rho": -0.0169, "theo": 2.162, "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": 2.52499997615814}, {"option": "XSVM261120C00070000", "bid": 0.0, "bid_size": 0.0, "ask": 1.3, "ask_size": 364.0, "iv": 0.3322, "open_interest": 0.0, "volume": 0.0, "delta": 0.2529, "gamma": 0.0933, "vega": 0.0378, "theta": -0.0513, "rho": 0.0046, "theo": 0.5014, "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": 0.649999976158142}, {"option": "XSVM261120P00070000", "bid": 1.4, "bid_size": 334.0, "ask": 3.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7483, "gamma": 0.0902, "vega": 0.0372, "theta": -0.0493, "rho": -0.0192, "theo": 2.9904, "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": 3.34999990463257}, {"option": "XSVM261120C00071000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 364.0, "iv": 0.382, "open_interest": 0.0, "volume": 0.0, "delta": 0.1976, "gamma": 0.0731, "vega": 0.0331, "theta": -0.0486, "rho": 0.0037, "theo": 0.4014, "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": "XSVM261120P00071000", "bid": 2.3, "bid_size": 322.0, "ask": 4.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8011, "gamma": 0.071, "vega": 0.0324, "theta": -0.0469, "rho": -0.0208, "theo": 3.8932, "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": 4.25}, {"option": "XSVM261120C00072000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 364.0, "iv": 0.4402, "open_interest": 0.0, "volume": 0.0, "delta": 0.1604, "gamma": 0.0581, "vega": 0.029, "theta": -0.0464, "rho": 0.0031, "theo": 0.3386, "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": "XSVM261120P00072000", "bid": 3.3, "bid_size": 222.0, "ask": 5.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.837, "gamma": 0.0566, "vega": 0.0285, "theta": -0.0448, "rho": -0.022, "theo": 4.831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.29999995231628}, {"option": "XSVM261120C00073000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 0.4949, "open_interest": 0.0, "volume": 0.0, "delta": 0.134, "gamma": 0.0471, "vega": 0.0256, "theta": -0.0445, "rho": 0.0026, "theo": 0.295, "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": "XSVM261120P00073000", "bid": 4.3, "bid_size": 222.0, "ask": 6.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8624, "gamma": 0.046, "vega": 0.0253, "theta": -0.0429, "rho": -0.0229, "theo": 5.7872, "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": 6.29999995231628}, {"option": "XSVM261120C00074000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 0.547, "open_interest": 0.0, "volume": 0.0, "delta": 0.1144, "gamma": 0.0389, "vega": 0.0228, "theta": -0.0428, "rho": 0.0023, "theo": 0.2624, "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": "XSVM261120P00074000", "bid": 5.3, "bid_size": 222.0, "ask": 7.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8814, "gamma": 0.0381, "vega": 0.0227, "theta": -0.0412, "rho": -0.0237, "theo": 6.7544, "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": 7.30000019073486}, {"option": "XSVM261120C00075000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 0.5969, "open_interest": 0.0, "volume": 0.0, "delta": 0.0995, "gamma": 0.0327, "vega": 0.0207, "theta": -0.0412, "rho": 0.002, "theo": 0.2375, "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": "XSVM261120P00075000", "bid": 6.3, "bid_size": 212.0, "ask": 8.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8959, "gamma": 0.0321, "vega": 0.0205, "theta": -0.0397, "rho": -0.0244, "theo": 7.7285, "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": 8.30000019073486}, {"option": "XSVM261120C00076000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 365.0, "iv": 0.6447, "open_interest": 0.0, "volume": 0.0, "delta": 0.0876, "gamma": 0.0278, "vega": 0.0188, "theta": -0.0398, "rho": 0.0018, "theo": 0.2173, "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": "XSVM261120P00076000", "bid": 7.3, "bid_size": 212.0, "ask": 9.5, "ask_size": 51.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9074, "gamma": 0.0274, "vega": 0.0187, "theta": -0.0382, "rho": -0.025, "theo": 8.7074, "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": 9.30000019073486}, {"option": "XSVM261218C00056000", "bid": 10.8, "bid_size": 352.0, "ask": 13.2, "ask_size": 331.0, "iv": 0.4168, "open_interest": 0.0, "volume": 0.0, "delta": 0.9015, "gamma": 0.0172, "vega": 0.0374, "theta": -0.0238, "rho": 0.031, "theo": 12.2099, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.2999997138977}, {"option": "XSVM261218P00056000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 367.0, "iv": 0.5267, "open_interest": 0.0, "volume": 0.0, "delta": -0.1009, "gamma": 0.0164, "vega": 0.0394, "theta": -0.0238, "rho": -0.0082, "theo": 0.5393, "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": 0.774999976158142}, {"option": "XSVM261218C00057000", "bid": 9.9, "bid_size": 342.0, "ask": 12.3, "ask_size": 331.0, "iv": 0.4176, "open_interest": 0.0, "volume": 0.0, "delta": 0.8915, "gamma": 0.0194, "vega": 0.0403, "theta": -0.0242, "rho": 0.0319, "theo": 11.2412, "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": "XSVM261218P00057000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 367.0, "iv": 0.4912, "open_interest": 0.0, "volume": 0.0, "delta": -0.1108, "gamma": 0.0186, "vega": 0.0421, "theta": -0.0242, "rho": -0.009, "theo": 0.571, "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": 0.800000011920929}, {"option": "XSVM261218C00058000", "bid": 8.9, "bid_size": 342.0, "ask": 11.3, "ask_size": 320.0, "iv": 0.3854, "open_interest": 0.0, "volume": 0.0, "delta": 0.8799, "gamma": 0.022, "vega": 0.0436, "theta": -0.0246, "rho": 0.0334, "theo": 10.2763, "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": 9.35000014305115}, {"option": "XSVM261218P00058000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 362.0, "iv": 0.4505, "open_interest": 0.0, "volume": 0.0, "delta": -0.1224, "gamma": 0.0211, "vega": 0.0452, "theta": -0.0245, "rho": -0.0099, "theo": 0.6065, "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": 0.824999988079071}, {"option": "XSVM261218C00059000", "bid": 8.0, "bid_size": 342.0, "ask": 10.3, "ask_size": 331.0, "iv": 0.3661, "open_interest": 0.0, "volume": 0.0, "delta": 0.8664, "gamma": 0.0251, "vega": 0.0469, "theta": -0.0249, "rho": 0.034, "theo": 9.3162, "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": 8.45000004768372}, {"option": "XSVM261218P00059000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 353.0, "iv": 0.4204, "open_interest": 0.0, "volume": 0.0, "delta": -0.1357, "gamma": 0.0241, "vega": 0.0486, "theta": -0.0248, "rho": -0.011, "theo": 0.6466, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.850000023841858}, {"option": "XSVM261218C00060000", "bid": 7.0, "bid_size": 342.0, "ask": 9.4, "ask_size": 331.0, "iv": 0.3447, "open_interest": 0.0, "volume": 0.0, "delta": 0.8506, "gamma": 0.0288, "vega": 0.0507, "theta": -0.0252, "rho": 0.0346, "theo": 8.3615, "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": 7.49999976158142}, {"option": "XSVM261218P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 366.0, "iv": 0.3897, "open_interest": 0.0, "volume": 0.0, "delta": -0.1514, "gamma": 0.0278, "vega": 0.0523, "theta": -0.025, "rho": -0.0122, "theo": 0.6926, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "XSVM261218C00061000", "bid": 6.1, "bid_size": 353.0, "ask": 8.5, "ask_size": 320.0, "iv": 0.3314, "open_interest": 0.0, "volume": 0.0, "delta": 0.8318, "gamma": 0.0332, "vega": 0.0551, "theta": -0.0254, "rho": 0.0353, "theo": 7.4144, "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": 6.59999990463257}, {"option": "XSVM261218P00061000", "bid": 0.0, "bid_size": 0.0, "ask": 1.55, "ask_size": 356.0, "iv": 0.3583, "open_interest": 0.0, "volume": 0.0, "delta": -0.1701, "gamma": 0.0321, "vega": 0.0564, "theta": -0.0252, "rho": -0.0137, "theo": 0.7459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.925000011920929}, {"option": "XSVM261218C00062000", "bid": 5.2, "bid_size": 342.0, "ask": 7.5, "ask_size": 331.0, "iv": 0.3055, "open_interest": 0.0, "volume": 0.0, "delta": 0.8091, "gamma": 0.0386, "vega": 0.0596, "theta": -0.0256, "rho": 0.0361, "theo": 6.477, "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": 5.70000004768372}, {"option": "XSVM261218P00062000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 362.0, "iv": 0.3302, "open_interest": 0.0, "volume": 0.0, "delta": -0.1927, "gamma": 0.0374, "vega": 0.0609, "theta": -0.0253, "rho": -0.0155, "theo": 0.8091, "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": "XSVM261218C00063000", "bid": 4.3, "bid_size": 331.0, "ask": 6.6, "ask_size": 331.0, "iv": 0.286, "open_interest": 0.0, "volume": 0.0, "delta": 0.7812, "gamma": 0.0452, "vega": 0.0649, "theta": -0.0256, "rho": 0.0367, "theo": 5.5528, "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": 4.90000009536743}, {"option": "XSVM261218P00063000", "bid": 0.0, "bid_size": 0.0, "ask": 1.75, "ask_size": 366.0, "iv": 0.3006, "open_interest": 0.0, "volume": 0.0, "delta": -0.2203, "gamma": 0.0439, "vega": 0.0659, "theta": -0.0253, "rho": -0.0177, "theo": 0.8858, "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": 1.04999995231628}, {"option": "XSVM261218C00064000", "bid": 3.3, "bid_size": 361.0, "ask": 5.8, "ask_size": 331.0, "iv": 0.2629, "open_interest": 0.0, "volume": 0.0, "delta": 0.7464, "gamma": 0.0533, "vega": 0.0703, "theta": -0.0255, "rho": 0.0364, "theo": 4.6479, "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": 4.125}, {"option": "XSVM261218P00064000", "bid": 0.0, "bid_size": 0.0, "ask": 1.85, "ask_size": 364.0, "iv": 0.2691, "open_interest": 0.0, "volume": 0.0, "delta": -0.2548, "gamma": 0.0518, "vega": 0.0712, "theta": -0.0252, "rho": -0.0204, "theo": 0.9818, "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": 1.14999997615814}, {"option": "XSVM261218C00065000", "bid": 2.6, "bid_size": 342.0, "ask": 5.0, "ask_size": 353.0, "iv": 0.2564, "open_interest": 0.0, "volume": 0.0, "delta": 0.7021, "gamma": 0.063, "vega": 0.0761, "theta": -0.0252, "rho": 0.0359, "theo": 3.7722, "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": 3.34999990463257}, {"option": "XSVM261218P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.05, "ask_size": 364.0, "iv": 0.2419, "open_interest": 0.0, "volume": 0.0, "delta": -0.2987, "gamma": 0.0614, "vega": 0.0769, "theta": -0.0248, "rho": -0.0239, "theo": 1.1069, "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": 1.3249999769032}, {"option": "XSVM261218C00066000", "bid": 1.8, "bid_size": 353.0, "ask": 4.2, "ask_size": 352.0, "iv": 0.2366, "open_interest": 0.0, "volume": 0.0, "delta": 0.6449, "gamma": 0.0742, "vega": 0.082, "theta": -0.0246, "rho": 0.0346, "theo": 2.9426, "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": 2.625}, {"option": "XSVM261218P00066000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 364.0, "iv": 0.2139, "open_interest": 0.0, "volume": 0.0, "delta": -0.3552, "gamma": 0.0725, "vega": 0.0823, "theta": -0.0242, "rho": -0.0284, "theo": 1.2787, "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": 1.57499995827675}, {"option": "XSVM261218C00067000", "bid": 1.2, "bid_size": 365.0, "ask": 3.5, "ask_size": 364.0, "iv": 0.228, "open_interest": 0.0, "volume": 0.0, "delta": 0.5715, "gamma": 0.0853, "vega": 0.0864, "theta": -0.0237, "rho": 0.0322, "theo": 2.1915, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.05000004172325}, {"option": "XSVM261218P00067000", "bid": 0.3, "bid_size": 354.0, "ask": 2.55, "ask_size": 362.0, "iv": 0.1977, "open_interest": 0.0, "volume": 0.0, "delta": -0.4278, "gamma": 0.0835, "vega": 0.0865, "theta": -0.0232, "rho": -0.0343, "theo": 1.5287, "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": 2.05000004172325}, {"option": "XSVM261218C00068000", "bid": 0.55, "bid_size": 352.0, "ask": 2.85, "ask_size": 363.0, "iv": 0.2109, "open_interest": 0.0, "volume": 0.0, "delta": 0.4826, "gamma": 0.0923, "vega": 0.0878, "theta": -0.0224, "rho": 0.0286, "theo": 1.5686, "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": 1.45000002533197}, {"option": "XSVM261218P00068000", "bid": 0.7, "bid_size": 353.0, "ask": 2.95, "ask_size": 362.0, "iv": 0.1866, "open_interest": 0.0, "volume": 0.0, "delta": -0.5154, "gamma": 0.0907, "vega": 0.0877, "theta": -0.022, "rho": -0.0414, "theo": 1.9064, "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": 2.42500001192093}, {"option": "XSVM261218C00069000", "bid": 0.05, "bid_size": 859.0, "ask": 2.35, "ask_size": 364.0, "iv": 0.2011, "open_interest": 0.0, "volume": 0.0, "delta": 0.39, "gamma": 0.0905, "vega": 0.0848, "theta": -0.021, "rho": 0.024, "theo": 1.119, "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": 1.125}, {"option": "XSVM261218P00069000", "bid": 1.2, "bid_size": 363.0, "ask": 3.5, "ask_size": 351.0, "iv": 0.1789, "open_interest": 0.0, "volume": 0.0, "delta": -0.6066, "gamma": 0.0892, "vega": 0.0846, "theta": -0.0206, "rho": -0.049, "theo": 2.4564, "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": 3.02500003576279}, {"option": "XSVM261218C00070000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 363.0, "iv": 0.2145, "open_interest": 0.0, "volume": 0.0, "delta": 0.3105, "gamma": 0.081, "vega": 0.0784, "theta": -0.0198, "rho": 0.0196, "theo": 0.8337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.0}, {"option": "XSVM261218P00070000", "bid": 1.8, "bid_size": 332.0, "ask": 4.1, "ask_size": 352.0, "iv": 0.1676, "open_interest": 0.0, "volume": 0.0, "delta": -0.6849, "gamma": 0.08, "vega": 0.0781, "theta": -0.0193, "rho": -0.0558, "theo": 3.169, "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": "XSVM261218C00071000", "bid": 0.0, "bid_size": 0.0, "ask": 1.7, "ask_size": 363.0, "iv": 0.2341, "open_interest": 0.0, "volume": 0.0, "delta": 0.2504, "gamma": 0.069, "vega": 0.0709, "theta": -0.0188, "rho": 0.0161, "theo": 0.6586, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.875}, {"option": "XSVM261218P00071000", "bid": 2.45, "bid_size": 332.0, "ask": 4.9, "ask_size": 51.0, "iv": 0.1587, "open_interest": 0.0, "volume": 0.0, "delta": -0.7442, "gamma": 0.0682, "vega": 0.0706, "theta": -0.0182, "rho": -0.0612, "theo": 3.9907, "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": 4.5}, {"option": "XSVM261218C00072000", "bid": 0.0, "bid_size": 0.0, "ask": 1.5, "ask_size": 363.0, "iv": 0.2527, "open_interest": 0.0, "volume": 0.0, "delta": 0.2066, "gamma": 0.0579, "vega": 0.0638, "theta": -0.0179, "rho": 0.0134, "theo": 0.5463, "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": 0.774999976158142}, {"option": "XSVM261218P00072000", "bid": 3.3, "bid_size": 321.0, "ask": 5.6, "ask_size": 51.0, "iv": 0.1378, "open_interest": 0.0, "volume": 0.0, "delta": -0.7874, "gamma": 0.0574, "vega": 0.0636, "theta": -0.0173, "rho": -0.0655, "theo": 4.8745, "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": 5.34999990463257}, {"option": "XSVM261218C00073000", "bid": 0.0, "bid_size": 0.0, "ask": 1.4, "ask_size": 363.0, "iv": 0.2753, "open_interest": 0.0, "volume": 0.0, "delta": 0.1743, "gamma": 0.0487, "vega": 0.0577, "theta": -0.0172, "rho": 0.0114, "theo": 0.4694, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "XSVM261218P00073000", "bid": 4.2, "bid_size": 331.0, "ask": 6.6, "ask_size": 51.0, "iv": 0.1442, "open_interest": 0.0, "volume": 0.0, "delta": -0.8194, "gamma": 0.0483, "vega": 0.0574, "theta": -0.0166, "rho": -0.069, "theo": 5.7933, "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": 6.29999995231628}, {"option": "XSVM261218C00074000", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 364.0, "iv": 0.2997, "open_interest": 0.0, "volume": 0.0, "delta": 0.1499, "gamma": 0.0413, "vega": 0.0523, "theta": -0.0166, "rho": 0.0099, "theo": 0.4135, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "XSVM261218P00074000", "bid": 5.2, "bid_size": 324.0, "ask": 7.6, "ask_size": 51.0, "iv": 0.1664, "open_interest": 0.0, "volume": 0.0, "delta": -0.8435, "gamma": 0.041, "vega": 0.0522, "theta": -0.0159, "rho": -0.0719, "theo": 6.7329, "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": 7.25000023841858}, {"option": "XSVM270219C00059000", "bid": 8.0, "bid_size": 204.0, "ask": 11.8, "ask_size": 153.0, "iv": 0.298, "open_interest": 0.0, "volume": 0.0, "delta": 0.8145, "gamma": 0.0229, "vega": 0.0948, "theta": -0.0142, "rho": 0.1128, "theo": 10.2064, "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": 9.15000009536743}, {"option": "XSVM270219P00059000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 180.0, "iv": 0.3316, "open_interest": 0.0, "volume": 0.0, "delta": -0.187, "gamma": 0.0228, "vega": 0.0962, "theta": -0.0155, "rho": -0.0351, "theo": 1.3047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.45000004768372}, {"option": "XSVM270219C00060000", "bid": 7.1, "bid_size": 204.0, "ask": 10.9, "ask_size": 153.0, "iv": 0.2847, "open_interest": 0.0, "volume": 0.0, "delta": 0.7977, "gamma": 0.0255, "vega": 0.0997, "theta": -0.0143, "rho": 0.112, "theo": 9.2855, "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": 8.2999997138977}, {"option": "XSVM270219P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 180.0, "iv": 0.3119, "open_interest": 0.0, "volume": 0.0, "delta": -0.2039, "gamma": 0.0254, "vega": 0.1013, "theta": -0.0154, "rho": -0.0379, "theo": 1.3749, "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": 1.5}, {"option": "XSVM270219C00061000", "bid": 6.1, "bid_size": 204.0, "ask": 10.0, "ask_size": 153.0, "iv": 0.265, "open_interest": 0.0, "volume": 0.0, "delta": 0.7785, "gamma": 0.0283, "vega": 0.1052, "theta": -0.0144, "rho": 0.112, "theo": 8.3737, "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": 7.54999995231628}, {"option": "XSVM270219P00061000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 180.0, "iv": 0.2941, "open_interest": 0.0, "volume": 0.0, "delta": -0.2232, "gamma": 0.0284, "vega": 0.1066, "theta": -0.0154, "rho": -0.041, "theo": 1.4551, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "XSVM270219C00062000", "bid": 5.4, "bid_size": 204.0, "ask": 9.2, "ask_size": 153.0, "iv": 0.2637, "open_interest": 0.0, "volume": 0.0, "delta": 0.7564, "gamma": 0.0316, "vega": 0.1112, "theta": -0.0144, "rho": 0.1145, "theo": 7.4748, "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": 6.64999985694885}, {"option": "XSVM270219P00062000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 180.0, "iv": 0.2732, "open_interest": 0.0, "volume": 0.0, "delta": -0.2455, "gamma": 0.0318, "vega": 0.1123, "theta": -0.0153, "rho": -0.0445, "theo": 1.5475, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "XSVM270219C00063000", "bid": 4.6, "bid_size": 204.0, "ask": 8.4, "ask_size": 153.0, "iv": 0.2548, "open_interest": 0.0, "volume": 0.0, "delta": 0.7308, "gamma": 0.0354, "vega": 0.1169, "theta": -0.0143, "rho": 0.112, "theo": 6.5917, "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": 5.90000009536743}, {"option": "XSVM270219P00063000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 178.0, "iv": 0.2537, "open_interest": 0.0, "volume": 0.0, "delta": -0.2716, "gamma": 0.0357, "vega": 0.1183, "theta": -0.0152, "rho": -0.0485, "theo": 1.6566, "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": 1.79999995231628}, {"option": "XSVM270219C00064000", "bid": 3.7, "bid_size": 210.0, "ask": 7.6, "ask_size": 160.0, "iv": 0.2397, "open_interest": 0.0, "volume": 0.0, "delta": 0.7008, "gamma": 0.0396, "vega": 0.1232, "theta": -0.0142, "rho": 0.1126, "theo": 5.7302, "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": 5.14999985694885}, {"option": "XSVM270219P00064000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 174.0, "iv": 0.2351, "open_interest": 0.0, "volume": 0.0, "delta": -0.3022, "gamma": 0.0402, "vega": 0.1242, "theta": -0.015, "rho": -0.0531, "theo": 1.7878, "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": 1.89999997615814}, {"option": "XSVM270219C00065000", "bid": 2.95, "bid_size": 160.0, "ask": 6.8, "ask_size": 160.0, "iv": 0.2286, "open_interest": 0.0, "volume": 0.0, "delta": 0.6655, "gamma": 0.0443, "vega": 0.1291, "theta": -0.014, "rho": 0.1083, "theo": 4.8986, "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": 4.52499997615814}, {"option": "XSVM270219P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 172.0, "iv": 0.2188, "open_interest": 0.0, "volume": 0.0, "delta": -0.3387, "gamma": 0.0452, "vega": 0.13, "theta": -0.0148, "rho": -0.0585, "theo": 1.9502, "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": 2.2999999076128}, {"option": "XSVM270219C00066000", "bid": 2.35, "bid_size": 161.0, "ask": 6.1, "ask_size": 161.0, "iv": 0.2243, "open_interest": 1.0, "volume": 0.0, "delta": 0.6238, "gamma": 0.0492, "vega": 0.1346, "theta": -0.0137, "rho": 0.105, "theo": 4.1096, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.7, "last_trade_time": "2026-07-15T12:38:01", "percent_change": 0.0, "prev_day_close": 3.80000007152557}, {"option": "XSVM270219P00066000", "bid": 0.25, "bid_size": 875.0, "ask": 3.9, "ask_size": 170.0, "iv": 0.2097, "open_interest": 0.0, "volume": 0.0, "delta": -0.3819, "gamma": 0.0506, "vega": 0.1352, "theta": -0.0144, "rho": -0.0641, "theo": 2.1565, "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": 2.59999996423721}, {"option": "XSVM270219C00067000", "bid": 1.65, "bid_size": 164.0, "ask": 5.4, "ask_size": 164.0, "iv": 0.2132, "open_interest": 0.0, "volume": 0.0, "delta": 0.5751, "gamma": 0.0539, "vega": 0.139, "theta": -0.0134, "rho": 0.0993, "theo": 3.381, "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": 3.25000011920929}, {"option": "XSVM270219P00067000", "bid": 0.55, "bid_size": 168.0, "ask": 4.3, "ask_size": 156.0, "iv": 0.2028, "open_interest": 0.0, "volume": 0.0, "delta": -0.4329, "gamma": 0.0559, "vega": 0.1392, "theta": -0.0141, "rho": -0.0707, "theo": 2.426, "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": 2.94999998807907}, {"option": "XSVM270219C00068000", "bid": 1.1, "bid_size": 165.0, "ask": 4.8, "ask_size": 165.0, "iv": 0.2078, "open_interest": 0.0, "volume": 0.0, "delta": 0.5198, "gamma": 0.0577, "vega": 0.1414, "theta": -0.013, "rho": 0.0914, "theo": 2.7376, "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": 2.6999998986721}, {"option": "XSVM270219P00068000", "bid": 0.95, "bid_size": 167.0, "ask": 4.6, "ask_size": 156.0, "iv": 0.1921, "open_interest": 0.0, "volume": 0.0, "delta": -0.4912, "gamma": 0.0602, "vega": 0.1409, "theta": -0.0136, "rho": -0.0775, "theo": 2.7839, "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": 3.32500010728836}, {"option": "XSVM270219C00069000", "bid": 0.5, "bid_size": 350.0, "ask": 4.3, "ask_size": 166.0, "iv": 0.2005, "open_interest": 1.0, "volume": 0.0, "delta": 0.4608, "gamma": 0.0593, "vega": 0.141, "theta": -0.0126, "rho": 0.082, "theo": 2.2037, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.0, "last_trade_time": "2026-08-12T14:23:15", "percent_change": 0.0, "prev_day_close": 2.1499999538064}, {"option": "XSVM270219P00069000", "bid": 1.45, "bid_size": 166.0, "ask": 5.1, "ask_size": 156.0, "iv": 0.188, "open_interest": 0.0, "volume": 0.0, "delta": -0.5536, "gamma": 0.0623, "vega": 0.1392, "theta": -0.0131, "rho": -0.0841, "theo": 3.2551, "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": 3.89999997615814}, {"option": "XSVM270219C00070000", "bid": 0.05, "bid_size": 875.0, "ask": 3.8, "ask_size": 167.0, "iv": 0.1946, "open_interest": 0.0, "volume": 0.0, "delta": 0.4028, "gamma": 0.0584, "vega": 0.1378, "theta": -0.0122, "rho": 0.0722, "theo": 1.791, "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": 1.85000002384186}, {"option": "XSVM270219P00070000", "bid": 1.9, "bid_size": 212.0, "ask": 5.6, "ask_size": 153.0, "iv": 0.1774, "open_interest": 0.0, "volume": 0.0, "delta": -0.6148, "gamma": 0.0614, "vega": 0.1348, "theta": -0.0126, "rho": -0.0893, "theo": 3.8501, "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": 4.5}, {"option": "XSVM270219C00071000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 168.0, "iv": 0.2033, "open_interest": 0.0, "volume": 0.0, "delta": 0.3506, "gamma": 0.0551, "vega": 0.1322, "theta": -0.0119, "rho": 0.063, "theo": 1.4886, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "XSVM270219P00071000", "bid": 2.5, "bid_size": 211.0, "ask": 6.3, "ask_size": 153.0, "iv": 0.1748, "open_interest": 0.0, "volume": 0.0, "delta": -0.6693, "gamma": 0.058, "vega": 0.1274, "theta": -0.0121, "rho": -0.0938, "theo": 4.5571, "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": 5.19999992847443}, {"option": "XSVM270219C00072000", "bid": 0.0, "bid_size": 0.0, "ask": 3.0, "ask_size": 169.0, "iv": 0.211, "open_interest": 0.0, "volume": 0.0, "delta": 0.3065, "gamma": 0.0507, "vega": 0.1255, "theta": -0.0116, "rho": 0.0551, "theo": 1.2712, "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": 1.5}, {"option": "XSVM270219P00072000", "bid": 3.1, "bid_size": 211.0, "ask": 7.0, "ask_size": 23.0, "iv": 0.1668, "open_interest": 0.0, "volume": 0.0, "delta": -0.7148, "gamma": 0.0532, "vega": 0.1198, "theta": -0.0116, "rho": -0.0979, "theo": 5.3484, "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": 5.90000009536743}, {"option": "XSVM270219C00073000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 170.0, "iv": 0.2203, "open_interest": 0.0, "volume": 0.0, "delta": 0.2704, "gamma": 0.046, "vega": 0.1186, "theta": -0.0114, "rho": 0.0487, "theo": 1.1134, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "XSVM270219P00073000", "bid": 3.8, "bid_size": 210.0, "ask": 7.8, "ask_size": 23.0, "iv": 0.1614, "open_interest": 0.0, "volume": 0.0, "delta": -0.7516, "gamma": 0.048, "vega": 0.1116, "theta": -0.0111, "rho": -0.1008, "theo": 6.1984, "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": 6.69999980926514}, {"option": "XSVM270219C00074000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 171.0, "iv": 0.2318, "open_interest": 0.0, "volume": 0.0, "delta": 0.2409, "gamma": 0.0415, "vega": 0.1118, "theta": -0.0112, "rho": 0.0433, "theo": 0.9956, "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": 1.27499997615814}, {"option": "XSVM270219P00074000", "bid": 4.6, "bid_size": 210.0, "ask": 8.5, "ask_size": 22.0, "iv": 0.1468, "open_interest": 0.0, "volume": 0.0, "delta": -0.7812, "gamma": 0.043, "vega": 0.1042, "theta": -0.0107, "rho": -0.1028, "theo": 7.0869, "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": "XSVM270219C00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 173.0, "iv": 0.2417, "open_interest": 0.0, "volume": 0.0, "delta": 0.2168, "gamma": 0.0374, "vega": 0.1056, "theta": -0.011, "rho": 0.0389, "theo": 0.905, "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": 1.20000004768372}, {"option": "XSVM270219P00075000", "bid": 5.5, "bid_size": 210.0, "ask": 9.4, "ask_size": 23.0, "iv": 0.1443, "open_interest": 0.0, "volume": 0.0, "delta": -0.8051, "gamma": 0.0386, "vega": 0.0969, "theta": -0.0103, "rho": -0.1041, "theo": 8.0015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.24999976158142}, {"option": "XSVM270219C00076000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 175.0, "iv": 0.2548, "open_interest": 0.0, "volume": 0.0, "delta": 0.1968, "gamma": 0.0338, "vega": 0.0999, "theta": -0.0109, "rho": 0.0352, "theo": 0.8332, "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": 1.125}, {"option": "XSVM270219P00076000", "bid": 6.4, "bid_size": 204.0, "ask": 10.4, "ask_size": 23.0, "iv": 0.1465, "open_interest": 0.0, "volume": 0.0, "delta": -0.8246, "gamma": 0.0346, "vega": 0.0912, "theta": -0.01, "rho": -0.1061, "theo": 8.9334, "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": 9.2999997138977}, {"option": "XSVM270219C00077000", "bid": 0.0, "bid_size": 0.0, "ask": 2.1, "ask_size": 176.0, "iv": 0.2669, "open_interest": 1.0, "volume": 0.0, "delta": 0.1801, "gamma": 0.0306, "vega": 0.0946, "theta": -0.0107, "rho": 0.0322, "theo": 0.775, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-07-10T14:35:43", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "XSVM270219P00077000", "bid": 7.4, "bid_size": 204.0, "ask": 11.4, "ask_size": 23.0, "iv": 0.1604, "open_interest": 0.0, "volume": 0.0, "delta": -0.8408, "gamma": 0.0312, "vega": 0.0855, "theta": -0.0096, "rho": -0.1073, "theo": 9.8777, "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": 10.2999997138977}, {"option": "XSVM270521C00060000", "bid": 7.1, "bid_size": 204.0, "ask": 11.6, "ask_size": 49.0, "iv": 0.2301, "open_interest": 0.0, "volume": 0.0, "delta": 0.7619, "gamma": 0.0222, "vega": 0.1486, "theta": -0.0095, "rho": 0.2078, "theo": 10.039, "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": 9.0}, {"option": "XSVM270521P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 177.0, "iv": 0.2859, "open_interest": 0.0, "volume": 0.0, "delta": -0.234, "gamma": 0.0226, "vega": 0.1496, "theta": -0.0107, "rho": -0.0825, "theo": 2.0432, "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": 2.34999990463257}, {"option": "XSVM270521C00061000", "bid": 6.3, "bid_size": 204.0, "ask": 10.9, "ask_size": 49.0, "iv": 0.228, "open_interest": 0.0, "volume": 0.0, "delta": 0.7435, "gamma": 0.0243, "vega": 0.1547, "theta": -0.0095, "rho": 0.2096, "theo": 9.164, "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": 8.30000019073486}, {"option": "XSVM270521P00061000", "bid": 0.0, "bid_size": 0.0, "ask": 4.6, "ask_size": 179.0, "iv": 0.2754, "open_interest": 0.0, "volume": 0.0, "delta": -0.2528, "gamma": 0.0248, "vega": 0.1559, "theta": -0.0106, "rho": -0.0883, "theo": 2.1486, "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": 2.52500000037253}, {"option": "XSVM270521C00062000", "bid": 5.6, "bid_size": 204.0, "ask": 10.1, "ask_size": 49.0, "iv": 0.2241, "open_interest": 0.0, "volume": 0.0, "delta": 0.723, "gamma": 0.0265, "vega": 0.1611, "theta": -0.0095, "rho": 0.2097, "theo": 8.3034, "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": 7.60000014305115}, {"option": "XSVM270521P00062000", "bid": 0.0, "bid_size": 0.0, "ask": 4.7, "ask_size": 177.0, "iv": 0.2579, "open_interest": 0.0, "volume": 0.0, "delta": -0.274, "gamma": 0.0272, "vega": 0.1624, "theta": -0.0105, "rho": -0.0947, "theo": 2.2688, "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": 2.52500000037253}, {"option": "XSVM270521C00063000", "bid": 4.8, "bid_size": 160.0, "ask": 9.4, "ask_size": 63.0, "iv": 0.2185, "open_interest": 0.0, "volume": 0.0, "delta": 0.6998, "gamma": 0.029, "vega": 0.1674, "theta": -0.0095, "rho": 0.2082, "theo": 7.4607, "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": 6.89999985694885}, {"option": "XSVM270521P00063000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 175.0, "iv": 0.2429, "open_interest": 0.0, "volume": 0.0, "delta": -0.2979, "gamma": 0.0298, "vega": 0.1687, "theta": -0.0104, "rho": -0.1017, "theo": 2.4069, "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": 2.59999995306134}, {"option": "XSVM270521C00064000", "bid": 4.1, "bid_size": 160.0, "ask": 8.7, "ask_size": 63.0, "iv": 0.2144, "open_interest": 0.0, "volume": 0.0, "delta": 0.6737, "gamma": 0.0317, "vega": 0.1736, "theta": -0.0095, "rho": 0.2048, "theo": 6.6405, "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": 6.30000007152557}, {"option": "XSVM270521P00064000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 172.0, "iv": 0.2215, "open_interest": 0.0, "volume": 0.0, "delta": -0.3251, "gamma": 0.0326, "vega": 0.175, "theta": -0.0103, "rho": -0.1097, "theo": 2.569, "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": 3.1999998986721}, {"option": "XSVM270521C00065000", "bid": 3.4, "bid_size": 160.0, "ask": 8.0, "ask_size": 63.0, "iv": 0.2086, "open_interest": 0.0, "volume": 0.0, "delta": 0.6442, "gamma": 0.0345, "vega": 0.1796, "theta": -0.0094, "rho": 0.1991, "theo": 5.8499, "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": 5.60000014305115}, {"option": "XSVM270521P00065000", "bid": 0.1, "bid_size": 1.0, "ask": 5.0, "ask_size": 172.0, "iv": 0.2052, "open_interest": 0.0, "volume": 0.0, "delta": -0.3559, "gamma": 0.0357, "vega": 0.1807, "theta": -0.0101, "rho": -0.1182, "theo": 2.7618, "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": 2.74999991059303}, {"option": "XSVM270521C00066000", "bid": 2.8, "bid_size": 161.0, "ask": 7.4, "ask_size": 63.0, "iv": 0.2065, "open_interest": 0.0, "volume": 0.0, "delta": 0.6108, "gamma": 0.0374, "vega": 0.185, "theta": -0.0093, "rho": 0.1917, "theo": 5.0978, "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": 5.04999995231628}, {"option": "XSVM270521P00066000", "bid": 0.2, "bid_size": 875.0, "ask": 5.0, "ask_size": 170.0, "iv": 0.1851, "open_interest": 0.0, "volume": 0.0, "delta": -0.391, "gamma": 0.0388, "vega": 0.1859, "theta": -0.0099, "rho": -0.1277, "theo": 2.9948, "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": 2.79999995231628}, {"option": "XSVM270521C00067000", "bid": 2.2, "bid_size": 164.0, "ask": 6.7, "ask_size": 74.0, "iv": 0.1999, "open_interest": 0.0, "volume": 0.0, "delta": 0.5735, "gamma": 0.0401, "vega": 0.1894, "theta": -0.0092, "rho": 0.182, "theo": 4.3961, "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": 4.45000004768372}, {"option": "XSVM270521P00067000", "bid": 0.55, "bid_size": 168.0, "ask": 5.3, "ask_size": 168.0, "iv": 0.1783, "open_interest": 0.0, "volume": 0.0, "delta": -0.4303, "gamma": 0.0418, "vega": 0.1899, "theta": -0.0097, "rho": -0.1372, "theo": 3.2806, "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": 4.05000001192093}, {"option": "XSVM270521C00068000", "bid": 1.65, "bid_size": 165.0, "ask": 6.2, "ask_size": 74.0, "iv": 0.198, "open_interest": 0.0, "volume": 0.0, "delta": 0.5326, "gamma": 0.0424, "vega": 0.1922, "theta": -0.009, "rho": 0.1708, "theo": 3.759, "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": "XSVM270521P00068000", "bid": 0.95, "bid_size": 167.0, "ask": 5.8, "ask_size": 167.0, "iv": 0.1759, "open_interest": 0.0, "volume": 0.0, "delta": -0.4736, "gamma": 0.0444, "vega": 0.1921, "theta": -0.0095, "rho": -0.148, "theo": 3.6338, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "XSVM270521C00069000", "bid": 1.05, "bid_size": 165.0, "ask": 5.7, "ask_size": 125.0, "iv": 0.1928, "open_interest": 0.0, "volume": 0.0, "delta": 0.4892, "gamma": 0.0439, "vega": 0.193, "theta": -0.0088, "rho": 0.1582, "theo": 3.2007, "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": 3.5}, {"option": "XSVM270521P00069000", "bid": 1.4, "bid_size": 166.0, "ask": 6.2, "ask_size": 130.0, "iv": 0.1697, "open_interest": 0.0, "volume": 0.0, "delta": -0.5198, "gamma": 0.0463, "vega": 0.1919, "theta": -0.0092, "rho": -0.1576, "theo": 4.069, "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": 4.02500009536743}, {"option": "XSVM270521C00070000", "bid": 0.6, "bid_size": 166.0, "ask": 5.2, "ask_size": 130.0, "iv": 0.1894, "open_interest": 0.0, "volume": 0.0, "delta": 0.4453, "gamma": 0.0443, "vega": 0.1916, "theta": -0.0087, "rho": 0.1448, "theo": 2.7306, "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": 3.24999991059303}, {"option": "XSVM270521P00070000", "bid": 1.8, "bid_size": 213.0, "ask": 6.8, "ask_size": 163.0, "iv": 0.1648, "open_interest": 0.0, "volume": 0.0, "delta": -0.5668, "gamma": 0.0472, "vega": 0.1891, "theta": -0.009, "rho": -0.1654, "theo": 4.5958, "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": 5.89999985694885}, {"option": "XSVM270521C00071000", "bid": 0.1, "bid_size": 875.0, "ask": 5.0, "ask_size": 167.0, "iv": 0.1904, "open_interest": 0.0, "volume": 0.0, "delta": 0.403, "gamma": 0.0436, "vega": 0.1881, "theta": -0.0085, "rho": 0.1317, "theo": 2.3499, "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": 2.55000000074506}, {"option": "XSVM270521P00071000", "bid": 2.4, "bid_size": 215.0, "ask": 7.2, "ask_size": 136.0, "iv": 0.1569, "open_interest": 0.0, "volume": 0.0, "delta": -0.6123, "gamma": 0.0468, "vega": 0.1838, "theta": -0.0088, "rho": -0.1725, "theo": 5.2144, "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": 5.24999988079071}, {"option": "XSVM270521C00072000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 167.0, "iv": 0.2031, "open_interest": 0.0, "volume": 0.0, "delta": 0.3642, "gamma": 0.042, "vega": 0.1829, "theta": -0.0083, "rho": 0.1192, "theo": 2.0495, "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": 2.52500000037253}, {"option": "XSVM270521P00072000", "bid": 3.1, "bid_size": 212.0, "ask": 8.1, "ask_size": 162.0, "iv": 0.163, "open_interest": 0.0, "volume": 0.0, "delta": -0.6541, "gamma": 0.0455, "vega": 0.1768, "theta": -0.0086, "rho": -0.1774, "theo": 5.9156, "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": 7.10000014305115}, {"option": "XSVM270521C00073000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 168.0, "iv": 0.22, "open_interest": 0.0, "volume": 0.0, "delta": 0.3298, "gamma": 0.0398, "vega": 0.1767, "theta": -0.0082, "rho": 0.1082, "theo": 1.8153, "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": 2.40000009536743}, {"option": "XSVM270521P00073000", "bid": 3.6, "bid_size": 204.0, "ask": 8.6, "ask_size": 126.0, "iv": 0.1477, "open_interest": 0.0, "volume": 0.0, "delta": -0.6911, "gamma": 0.0434, "vega": 0.1686, "theta": -0.0084, "rho": -0.1789, "theo": 6.6837, "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": 7.80000019073486}, {"option": "XSVM270521C00074000", "bid": 0.0, "bid_size": 0.0, "ask": 4.5, "ask_size": 168.0, "iv": 0.2249, "open_interest": 0.0, "volume": 0.0, "delta": 0.3001, "gamma": 0.0373, "vega": 0.17, "theta": -0.0081, "rho": 0.0984, "theo": 1.632, "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": 2.25}, {"option": "XSVM270521P00074000", "bid": 4.6, "bid_size": 204.0, "ask": 9.6, "ask_size": 16.0, "iv": 0.1624, "open_interest": 0.0, "volume": 0.0, "delta": -0.7231, "gamma": 0.0409, "vega": 0.1602, "theta": -0.0082, "rho": -0.1817, "theo": 7.5037, "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": 8.5}, {"option": "XSVM270521C00075000", "bid": 0.0, "bid_size": 0.0, "ask": 4.2, "ask_size": 169.0, "iv": 0.2314, "open_interest": 0.0, "volume": 0.0, "delta": 0.2745, "gamma": 0.0347, "vega": 0.1633, "theta": -0.008, "rho": 0.0901, "theo": 1.487, "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": 2.09999990463257}, {"option": "XSVM270521P00075000", "bid": 5.5, "bid_size": 204.0, "ask": 10.5, "ask_size": 16.0, "iv": 0.1691, "open_interest": 0.0, "volume": 0.0, "delta": -0.7504, "gamma": 0.0382, "vega": 0.1517, "theta": -0.008, "rho": -0.1808, "theo": 8.3615, "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": 9.30000019073486}, {"option": "XSVM270521C00076000", "bid": 0.0, "bid_size": 0.0, "ask": 4.0, "ask_size": 170.0, "iv": 0.2398, "open_interest": 0.0, "volume": 0.0, "delta": 0.2525, "gamma": 0.0323, "vega": 0.1568, "theta": -0.0079, "rho": 0.0827, "theo": 1.3703, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.0}, {"option": "XSVM270521P00076000", "bid": 6.3, "bid_size": 204.0, "ask": 11.3, "ask_size": 16.0, "iv": 0.1658, "open_interest": 0.0, "volume": 0.0, "delta": -0.7739, "gamma": 0.0356, "vega": 0.1432, "theta": -0.0078, "rho": -0.1803, "theo": 9.2479, "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": 10.0}, {"option": "XSVM270521C00077000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 171.0, "iv": 0.2474, "open_interest": 0.0, "volume": 0.0, "delta": 0.2336, "gamma": 0.03, "vega": 0.1505, "theta": -0.0078, "rho": 0.0764, "theo": 1.2748, "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": 1.89999997615814}, {"option": "XSVM270521P00077000", "bid": 7.1, "bid_size": 204.0, "ask": 12.1, "ask_size": 24.0, "iv": 0.1577, "open_interest": 0.0, "volume": 0.0, "delta": -0.7938, "gamma": 0.033, "vega": 0.1359, "theta": -0.0076, "rho": -0.1808, "theo": 10.1546, "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": 10.8999996185303}, {"option": "XSVM270521C00078000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 171.0, "iv": 0.2543, "open_interest": 0.0, "volume": 0.0, "delta": 0.2172, "gamma": 0.0278, "vega": 0.1447, "theta": -0.0078, "rho": 0.071, "theo": 1.1953, "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": 1.79999995231628}, {"option": "XSVM270521P00078000", "bid": 8.2, "bid_size": 204.0, "ask": 13.2, "ask_size": 16.0, "iv": 0.1804, "open_interest": 0.0, "volume": 0.0, "delta": -0.811, "gamma": 0.0307, "vega": 0.1289, "theta": -0.0074, "rho": -0.1786, "theo": 11.0768, "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": 11.8000001907349}], "symbol": "XSVM", "security_type": "stock", "exchange_id": 3, "current_price": 67.8097, "price_change": 1.4197, "price_change_percent": 2.1384, "bid": 64.4, "ask": 71.03, "bid_size": 100, "ask_size": 100, "open": 67.39, "high": 68.09, "low": 67.39, "close": 67.8097, "prev_day_close": 66.39, "volume": 15937, "iv30": 21.656, "iv30_change": -0.995, "iv30_change_percent": -4.3927, "seqno": 10407764972, "last_trade_time": "2026-11-09T15:45:44", "tick": "down"}, "symbol": "XSVM"}