{"timestamp": "2026-10-23 12:39:01", "data": {"options": [{"option": "AURA261120C00001000", "bid": 3.1, "bid_size": 42.0, "ask": 8.0, "ask_size": 8.0, "iv": 3.892, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0037, "vega": 0.0004, "theta": -0.0003, "rho": 0.0008, "theo": 5.5316, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "AURA261120P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0087, "gamma": 0.0037, "vega": 0.0004, "theta": -0.0025, "rho": -0.0001, "theo": 0.026, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00002000", "bid": 2.1, "bid_size": 59.0, "ask": 7.0, "ask_size": 24.0, "iv": 2.4317, "open_interest": 0.0, "volume": 0.0, "delta": 0.9903, "gamma": 0.0104, "vega": 0.0008, "theta": -0.0015, "rho": 0.0016, "theo": 4.5462, "change": 0.0, "open": 0.0, "high": 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": "AURA261120P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0186, "gamma": 0.0105, "vega": 0.0008, "theta": -0.0033, "rho": -0.0001, "theo": 0.0367, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00003000", "bid": 1.15, "bid_size": 1.0, "ask": 6.0, "ask_size": 28.0, "iv": 1.8135, "open_interest": 0.0, "volume": 0.0, "delta": 0.9734, "gamma": 0.0244, "vega": 0.0014, "theta": -0.0028, "rho": 0.0024, "theo": 3.5668, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.57499998807907}, {"option": "AURA261120P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0355, "gamma": 0.0245, "vega": 0.0014, "theta": -0.0042, "rho": -0.0002, "theo": 0.0535, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9392, "gamma": 0.055, "vega": 0.0024, "theta": -0.0045, "rho": 0.003, "theo": 2.6035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 7.2493, "open_interest": 0.0, "volume": 0.0, "delta": -0.07, "gamma": 0.0553, "vega": 0.0024, "theta": -0.0055, "rho": -0.0004, "theo": 0.0865, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.4998, "open_interest": 0.0, "volume": 0.0, "delta": 0.8612, "gamma": 0.122, "vega": 0.0042, "theta": -0.0068, "rho": 0.0034, "theo": 1.6849, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.3753, "open_interest": 0.0, "volume": 0.0, "delta": -0.1487, "gamma": 0.1231, "vega": 0.0042, "theta": -0.0075, "rho": -0.0009, "theo": 0.1646, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.2072, "open_interest": 0.0, "volume": 0.0, "delta": 0.6855, "gamma": 0.2281, "vega": 0.0066, "theta": -0.0095, "rho": 0.0031, "theo": 0.9056, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00006000", "bid": 0.1, "bid_size": 1.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.1424, "open_interest": 1.0, "volume": 0.0, "delta": -0.327, "gamma": 0.2314, "vega": 0.0066, "theta": -0.0098, "rho": -0.0018, "theo": 0.384, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.35, "last_trade_time": "2026-10-16T15:54:28", "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "AURA261120C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.6934, "open_interest": 20.0, "volume": 0.0, "delta": 0.4361, "gamma": 0.2572, "vega": 0.0072, "theta": -0.0104, "rho": 0.0021, "theo": 0.4304, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-10-21T13:54:17", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.9887, "open_interest": 0.0, "volume": 0.0, "delta": -0.5813, "gamma": 0.2638, "vega": 0.0071, "theta": -0.0104, "rho": -0.003, "theo": 0.9119, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.0668, "open_interest": 0.0, "volume": 0.0, "delta": 0.2559, "gamma": 0.1954, "vega": 0.0059, "theta": -0.009, "rho": 0.0012, "theo": 0.2204, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.9981, "open_interest": 0.0, "volume": 0.0, "delta": -0.7666, "gamma": 0.2042, "vega": 0.0056, "theta": -0.0088, "rho": -0.0034, "theo": 1.7084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.3697, "open_interest": 0.0, "volume": 0.0, "delta": 0.1561, "gamma": 0.134, "vega": 0.0044, "theta": -0.0072, "rho": 0.0008, "theo": 0.1263, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8699, "gamma": 0.1422, "vega": 0.0038, "theta": -0.0067, "rho": -0.0032, "theo": 2.6222, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.6243, "open_interest": 0.0, "volume": 0.0, "delta": 0.1005, "gamma": 0.0919, "vega": 0.0032, "theta": -0.0056, "rho": 0.0005, "theo": 0.0786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00010000", "bid": 1.0, "bid_size": 56.0, "ask": 5.8, "ask_size": 23.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9274, "gamma": 0.0961, "vega": 0.0024, "theta": -0.0046, "rho": -0.0027, "theo": 3.5826, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.40000009536743}, {"option": "AURA261120C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.8434, "open_interest": 0.0, "volume": 0.0, "delta": 0.0677, "gamma": 0.0644, "vega": 0.0024, "theta": -0.0044, "rho": 0.0003, "theo": 0.0518, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00011000", "bid": 2.0, "bid_size": 33.0, "ask": 6.9, "ask_size": 32.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.963, "gamma": 0.0822, "vega": 0.0015, "theta": -0.0026, "rho": -0.0023, "theo": 4.5635, "change": 0.0, "open": 0.0, "high": 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": "AURA261120C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.0354, "open_interest": 0.0, "volume": 0.0, "delta": 0.0473, "gamma": 0.0462, "vega": 0.0018, "theta": -0.0035, "rho": 0.0002, "theo": 0.0356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00012000", "bid": 3.0, "bid_size": 33.0, "ask": 7.9, "ask_size": 23.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9861, "gamma": 0.0516, "vega": 0.0006, "theta": -0.0033, "rho": -0.001, "theo": 5.5564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "AURA261120C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.2062, "open_interest": 0.0, "volume": 0.0, "delta": 0.0341, "gamma": 0.0339, "vega": 0.0014, "theta": -0.0027, "rho": 0.0002, "theo": 0.0253, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00013000", "bid": 4.0, "bid_size": 33.0, "ask": 8.9, "ask_size": 36.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9965, "gamma": 0.0174, "vega": 0.0, "theta": -0.0056, "rho": 0.0, "theo": 6.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "AURA261120C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.3597, "open_interest": 0.0, "volume": 0.0, "delta": 0.0251, "gamma": 0.0254, "vega": 0.0011, "theta": -0.0022, "rho": 0.0001, "theo": 0.0184, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261120P00014000", "bid": 5.0, "bid_size": 33.0, "ask": 9.9, "ask_size": 35.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0073, "rho": 0.0, "theo": 7.555, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.44999980926514}, {"option": "AURA261218C00001000", "bid": 3.1, "bid_size": 1.0, "ask": 8.0, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9958, "gamma": 0.0055, "vega": 0.0013, "theta": -0.0017, "rho": 0.0012, "theo": 5.6872, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "AURA261218P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0208, "gamma": 0.0055, "vega": 0.0013, "theta": -0.004, "rho": -0.0004, "theo": 0.1282, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00002000", "bid": 2.1, "bid_size": 46.0, "ask": 7.0, "ask_size": 10.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9735, "gamma": 0.0148, "vega": 0.0024, "theta": -0.0031, "rho": 0.0025, "theo": 4.7303, "change": 0.0, "open": 0.0, "high": 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": "AURA261218P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0432, "gamma": 0.0149, "vega": 0.0024, "theta": -0.0049, "rho": -0.0007, "theo": 0.1642, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00003000", "bid": 1.15, "bid_size": 1.0, "ask": 6.0, "ask_size": 13.0, "iv": 0.7163, "open_interest": 0.0, "volume": 0.0, "delta": 0.9438, "gamma": 0.0303, "vega": 0.0035, "theta": -0.004, "rho": 0.0038, "theo": 3.7758, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.57499998807907}, {"option": "AURA261218P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 7.807, "open_interest": 0.0, "volume": 0.0, "delta": -0.0731, "gamma": 0.0304, "vega": 0.0036, "theta": -0.0055, "rho": -0.001, "theo": 0.2027, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00004000", "bid": 0.1, "bid_size": 775.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8981, "gamma": 0.0568, "vega": 0.0051, "theta": -0.005, "rho": 0.0048, "theo": 2.8422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "AURA261218P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 5.2038, "open_interest": 0.0, "volume": 0.0, "delta": -0.1193, "gamma": 0.0572, "vega": 0.0051, "theta": -0.006, "rho": -0.0015, "theo": 0.2623, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7233, "open_interest": 0.0, "volume": 0.0, "delta": 0.8195, "gamma": 0.1013, "vega": 0.0071, "theta": -0.0059, "rho": 0.0054, "theo": 1.9611, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.8644, "open_interest": 0.0, "volume": 0.0, "delta": -0.1991, "gamma": 0.1026, "vega": 0.0072, "theta": -0.0067, "rho": -0.0024, "theo": 0.3754, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.2403, "open_interest": 0.0, "volume": 0.0, "delta": 0.6836, "gamma": 0.1587, "vega": 0.0094, "theta": -0.0069, "rho": 0.0052, "theo": 1.2165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.9247, "open_interest": 0.0, "volume": 0.0, "delta": -0.338, "gamma": 0.162, "vega": 0.0094, "theta": -0.0073, "rho": -0.0038, "theo": 0.6277, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.5921, "open_interest": 0.0, "volume": 0.0, "delta": 0.5102, "gamma": 0.1824, "vega": 0.0103, "theta": -0.0076, "rho": 0.0042, "theo": 0.7356, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.1639, "open_interest": 0.0, "volume": 0.0, "delta": -0.5165, "gamma": 0.1884, "vega": 0.0102, "theta": -0.0077, "rho": -0.0054, "theo": 1.1486, "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": 2.45000004768372}, {"option": "AURA261218C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.8613, "open_interest": 0.0, "volume": 0.0, "delta": 0.372, "gamma": 0.1628, "vega": 0.0097, "theta": -0.0076, "rho": 0.0031, "theo": 0.4891, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.4625, "open_interest": 0.0, "volume": 0.0, "delta": -0.659, "gamma": 0.1701, "vega": 0.0094, "theta": -0.0074, "rho": -0.0064, "theo": 1.9072, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.0792, "open_interest": 0.0, "volume": 0.0, "delta": 0.2811, "gamma": 0.1347, "vega": 0.0086, "theta": -0.0073, "rho": 0.0024, "theo": 0.3564, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7532, "gamma": 0.1425, "vega": 0.0081, "theta": -0.0068, "rho": -0.0071, "theo": 2.7802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.2622, "open_interest": 0.0, "volume": 0.0, "delta": 0.2204, "gamma": 0.1107, "vega": 0.0076, "theta": -0.0068, "rho": 0.0019, "theo": 0.275, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00010000", "bid": 1.0, "bid_size": 33.0, "ask": 5.9, "ask_size": 32.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8162, "gamma": 0.1188, "vega": 0.0068, "theta": -0.006, "rho": -0.0072, "theo": 3.7047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.45000004768372}, {"option": "AURA261218C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.4196, "open_interest": 0.0, "volume": 0.0, "delta": 0.1781, "gamma": 0.092, "vega": 0.0067, "theta": -0.0064, "rho": 0.0015, "theo": 0.2202, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00011000", "bid": 2.0, "bid_size": 33.0, "ask": 7.0, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8608, "gamma": 0.1004, "vega": 0.0056, "theta": -0.0052, "rho": -0.0071, "theo": 4.6561, "change": 0.0, "open": 0.0, "high": 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": "AURA261218C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.5574, "open_interest": 0.0, "volume": 0.0, "delta": 0.1471, "gamma": 0.0774, "vega": 0.0059, "theta": -0.0058, "rho": 0.0012, "theo": 0.1808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00012000", "bid": 3.0, "bid_size": 33.0, "ask": 7.9, "ask_size": 32.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8938, "gamma": 0.0854, "vega": 0.0045, "theta": -0.0043, "rho": -0.0064, "theo": 5.6228, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "AURA261218C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.6798, "open_interest": 0.0, "volume": 0.0, "delta": 0.1236, "gamma": 0.066, "vega": 0.0052, "theta": -0.0054, "rho": 0.001, "theo": 0.1514, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA261218P00013000", "bid": 4.0, "bid_size": 39.0, "ask": 9.0, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9182, "gamma": 0.073, "vega": 0.004, "theta": -0.0035, "rho": -0.0065, "theo": 6.5994, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.5}, {"option": "AURA270115C00001000", "bid": 3.1, "bid_size": 1.0, "ask": 8.0, "ask_size": 4.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0054, "vega": 0.0018, "theta": -0.0019, "rho": 0.0016, "theo": 5.807, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "AURA270115P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0239, "gamma": 0.0055, "vega": 0.0018, "theta": -0.0034, "rho": -0.0008, "theo": 0.1925, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00002000", "bid": 2.1, "bid_size": 23.0, "ask": 7.0, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9748, "gamma": 0.0148, "vega": 0.0032, "theta": -0.0029, "rho": 0.0035, "theo": 4.8615, "change": 0.0, "open": 0.0, "high": 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": "AURA270115P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0501, "gamma": 0.0149, "vega": 0.0032, "theta": -0.0042, "rho": -0.0012, "theo": 0.2363, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00003000", "bid": 1.15, "bid_size": 1.0, "ask": 6.0, "ask_size": 3.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9431, "gamma": 0.0297, "vega": 0.0047, "theta": -0.0035, "rho": 0.0053, "theo": 3.9077, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.57499998807907}, {"option": "AURA270115P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 6.4306, "open_interest": 0.0, "volume": 0.0, "delta": -0.0822, "gamma": 0.03, "vega": 0.0048, "theta": -0.0045, "rho": -0.0018, "theo": 0.2721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8982, "gamma": 0.0543, "vega": 0.0065, "theta": -0.0039, "rho": 0.0069, "theo": 2.9675, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.2872, "open_interest": 0.0, "volume": 0.0, "delta": -0.1278, "gamma": 0.055, "vega": 0.0066, "theta": -0.0047, "rho": -0.0024, "theo": 0.322, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.3584, "open_interest": 0.0, "volume": 0.0, "delta": 0.8256, "gamma": 0.0956, "vega": 0.0088, "theta": -0.0043, "rho": 0.0079, "theo": 2.069, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-08-13T11:53:33", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00005000", "bid": 0.1, "bid_size": 6.0, "ask": 0.3, "ask_size": 1.0, "iv": 0.6842, "open_interest": 0.0, "volume": 0.0, "delta": -0.2023, "gamma": 0.0975, "vega": 0.0088, "theta": -0.0049, "rho": -0.0036, "theo": 0.4149, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000006705523}, {"option": "AURA270115C00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7933, "open_interest": 1.0, "volume": 0.0, "delta": 0.6996, "gamma": 0.1524, "vega": 0.0114, "theta": -0.0048, "rho": 0.0078, "theo": 1.2935, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.9, "last_trade_time": "2026-08-19T13:34:16", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00006000", "bid": 0.1, "bid_size": 1.0, "ask": 4.9, "ask_size": 89.0, "iv": 2.5436, "open_interest": 1.0, "volume": 0.0, "delta": -0.3331, "gamma": 0.1578, "vega": 0.0114, "theta": -0.0051, "rho": -0.0054, "theo": 0.6351, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-09-08T10:46:15", "percent_change": 0.0, "prev_day_close": 2.57500004768372}, {"option": "AURA270115C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.0857, "open_interest": 0.0, "volume": 0.0, "delta": 0.5323, "gamma": 0.1776, "vega": 0.0127, "theta": -0.0053, "rho": 0.0064, "theo": 0.8025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7974, "open_interest": 0.0, "volume": 0.0, "delta": -0.5083, "gamma": 0.187, "vega": 0.0125, "theta": -0.0055, "rho": -0.0076, "theo": 1.1478, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.3085, "open_interest": 0.0, "volume": 0.0, "delta": 0.4029, "gamma": 0.1581, "vega": 0.0123, "theta": -0.0056, "rho": 0.0049, "theo": 0.5713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.2268, "open_interest": 10.0, "volume": 0.0, "delta": -0.6436, "gamma": 0.1689, "vega": 0.0116, "theta": -0.0056, "rho": -0.0091, "theo": 1.9239, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-06-24T10:57:43", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.4886, "open_interest": 0.0, "volume": 0.0, "delta": 0.3199, "gamma": 0.1327, "vega": 0.0113, "theta": -0.0057, "rho": 0.0039, "theo": 0.4495, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7299, "gamma": 0.1435, "vega": 0.0104, "theta": -0.0055, "rho": -0.0099, "theo": 2.8093, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.6396, "open_interest": 0.0, "volume": 0.0, "delta": 0.2642, "gamma": 0.112, "vega": 0.0103, "theta": -0.0056, "rho": 0.0032, "theo": 0.3724, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00010000", "bid": 1.05, "bid_size": 1.0, "ask": 5.9, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.788, "gamma": 0.1227, "vega": 0.009, "theta": -0.0052, "rho": -0.0102, "theo": 3.7388, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.47500002384186}, {"option": "AURA270115C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.7693, "open_interest": 0.0, "volume": 0.0, "delta": 0.2243, "gamma": 0.096, "vega": 0.0094, "theta": -0.0054, "rho": 0.0027, "theo": 0.3178, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00011000", "bid": 2.0, "bid_size": 33.0, "ask": 6.9, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.83, "gamma": 0.1067, "vega": 0.0077, "theta": -0.0049, "rho": -0.01, "theo": 4.6904, "change": 0.0, "open": 0.0, "high": 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": "AURA270115C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.8828, "open_interest": 0.0, "volume": 0.0, "delta": 0.1941, "gamma": 0.0835, "vega": 0.0086, "theta": -0.0052, "rho": 0.0023, "theo": 0.2765, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00012000", "bid": 3.0, "bid_size": 33.0, "ask": 7.9, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.862, "gamma": 0.0944, "vega": 0.0068, "theta": -0.0045, "rho": -0.0101, "theo": 5.655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "AURA270115C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.9837, "open_interest": 0.0, "volume": 0.0, "delta": 0.1705, "gamma": 0.0736, "vega": 0.0079, "theta": -0.005, "rho": 0.002, "theo": 0.2439, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00013000", "bid": 4.0, "bid_size": 33.0, "ask": 8.9, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8871, "gamma": 0.0837, "vega": 0.0058, "theta": -0.004, "rho": -0.0092, "theo": 6.6286, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "AURA270115C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.0743, "open_interest": 0.0, "volume": 0.0, "delta": 0.1515, "gamma": 0.0656, "vega": 0.0073, "theta": -0.0048, "rho": 0.0018, "theo": 0.2174, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270115P00014000", "bid": 5.0, "bid_size": 33.0, "ask": 9.9, "ask_size": 10.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9077, "gamma": 0.0751, "vega": 0.005, "theta": -0.0037, "rho": -0.0089, "theo": 7.6083, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.44999980926514}, {"option": "AURA270115C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.1565, "open_interest": 0.0, "volume": 0.0, "delta": 0.1358, "gamma": 0.0589, "vega": 0.0068, "theta": -0.0046, "rho": 0.0016, "theo": 0.1953, "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": 2.45000004768372}, {"option": "AURA270115P00015000", "bid": 6.0, "bid_size": 33.0, "ask": 10.9, "ask_size": 10.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9245, "gamma": 0.0671, "vega": 0.0042, "theta": -0.0032, "rho": -0.0082, "theo": 8.5926, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.44999980926514}, {"option": "AURA270416C00001000", "bid": 3.1, "bid_size": 1.0, "ask": 8.0, "ask_size": 4.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0044, "vega": 0.0027, "theta": -0.0015, "rho": 0.0022, "theo": 6.148, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "AURA270416P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0253, "gamma": 0.0045, "vega": 0.0027, "theta": -0.0023, "rho": -0.0022, "theo": 0.3608, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00002000", "bid": 2.1, "bid_size": 44.0, "ask": 7.0, "ask_size": 4.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9914, "gamma": 0.013, "vega": 0.0053, "theta": -0.0024, "rho": 0.0055, "theo": 5.2639, "change": 0.0, "open": 0.0, "high": 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": "AURA270416P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.059, "gamma": 0.0132, "vega": 0.0054, "theta": -0.003, "rho": -0.0036, "theo": 0.4561, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00003000", "bid": 1.15, "bid_size": 1.0, "ask": 6.0, "ask_size": 3.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9528, "gamma": 0.0258, "vega": 0.0078, "theta": -0.0028, "rho": 0.0087, "theo": 4.35, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.57499998807907}, {"option": "AURA270416P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 4.548, "open_interest": 0.0, "volume": 0.0, "delta": -0.0983, "gamma": 0.0262, "vega": 0.0079, "theta": -0.0033, "rho": -0.0049, "theo": 0.5221, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00004000", "bid": 0.1, "bid_size": 774.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9035, "gamma": 0.0444, "vega": 0.0105, "theta": -0.003, "rho": 0.0115, "theo": 3.4504, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.50000004842877}, {"option": "AURA270416P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 3.0333, "open_interest": 0.0, "volume": 0.0, "delta": -0.149, "gamma": 0.0454, "vega": 0.0105, "theta": -0.0035, "rho": -0.0065, "theo": 0.6039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.8248, "open_interest": 0.0, "volume": 0.0, "delta": 0.8353, "gamma": 0.0706, "vega": 0.0134, "theta": -0.0032, "rho": 0.0135, "theo": 2.6011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.2657, "open_interest": 0.0, "volume": 0.0, "delta": -0.22, "gamma": 0.073, "vega": 0.0134, "theta": -0.0036, "rho": -0.0086, "theo": 0.7386, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00006000", "bid": 0.35, "bid_size": 312.0, "ask": 4.9, "ask_size": 56.0, "iv": 1.2678, "open_interest": 0.0, "volume": 0.0, "delta": 0.7394, "gamma": 0.1016, "vega": 0.0163, "theta": -0.0034, "rho": 0.0141, "theo": 1.866, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.62500004470348}, {"option": "AURA270416P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7309, "open_interest": 0.0, "volume": 0.0, "delta": -0.3218, "gamma": 0.1072, "vega": 0.0162, "theta": -0.0038, "rho": -0.0114, "theo": 0.9935, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.37, "open_interest": 0.0, "volume": 0.0, "delta": 0.6233, "gamma": 0.123, "vega": 0.0182, "theta": -0.0036, "rho": 0.013, "theo": 1.3343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.3014, "open_interest": 0.0, "volume": 0.0, "delta": -0.4472, "gamma": 0.133, "vega": 0.0179, "theta": -0.0039, "rho": -0.0145, "theo": 1.4615, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.5304, "open_interest": 0.0, "volume": 0.0, "delta": 0.5176, "gamma": 0.1253, "vega": 0.0188, "theta": -0.0038, "rho": 0.0112, "theo": 1.0135, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.911, "open_interest": 0.0, "volume": 0.0, "delta": -0.5624, "gamma": 0.1386, "vega": 0.0178, "theta": -0.0041, "rho": -0.017, "theo": 2.1481, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416C00009000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.659, "open_interest": 0.0, "volume": 0.0, "delta": 0.4369, "gamma": 0.1173, "vega": 0.0183, "theta": -0.0039, "rho": 0.0096, "theo": 0.8214, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00009000", "bid": 0.5, "bid_size": 311.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.5997, "open_interest": 0.0, "volume": 0.0, "delta": -0.6508, "gamma": 0.1325, "vega": 0.0167, "theta": -0.0042, "rho": -0.0187, "theo": 2.9663, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.70000004768372}, {"option": "AURA270416C00010000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.7664, "open_interest": 0.0, "volume": 0.0, "delta": 0.3767, "gamma": 0.1071, "vega": 0.0176, "theta": -0.004, "rho": 0.0084, "theo": 0.6948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00010000", "bid": 1.2, "bid_size": 57.0, "ask": 6.0, "ask_size": 15.0, "iv": 0.6096, "open_interest": 0.0, "volume": 0.0, "delta": -0.717, "gamma": 0.1233, "vega": 0.0151, "theta": -0.0042, "rho": -0.0193, "theo": 3.8507, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.60000002384186}, {"option": "AURA270416C00011000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.8585, "open_interest": 0.0, "volume": 0.0, "delta": 0.3307, "gamma": 0.0974, "vega": 0.0167, "theta": -0.0039, "rho": 0.0073, "theo": 0.6037, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00011000", "bid": 2.1, "bid_size": 32.0, "ask": 7.0, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7681, "gamma": 0.1143, "vega": 0.0135, "theta": -0.0041, "rho": -0.0192, "theo": 4.7707, "change": 0.0, "open": 0.0, "high": 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": "AURA270416C00012000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 1.9389, "open_interest": 0.0, "volume": 0.0, "delta": 0.2944, "gamma": 0.0888, "vega": 0.0158, "theta": -0.0039, "rho": 0.0065, "theo": 0.534, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00012000", "bid": 3.0, "bid_size": 33.0, "ask": 8.0, "ask_size": 8.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.809, "gamma": 0.1069, "vega": 0.012, "theta": -0.004, "rho": -0.0189, "theo": 5.7127, "change": 0.0, "open": 0.0, "high": 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": "AURA270416C00013000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.0102, "open_interest": 0.0, "volume": 0.0, "delta": 0.265, "gamma": 0.0814, "vega": 0.015, "theta": -0.0038, "rho": 0.0059, "theo": 0.4785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00013000", "bid": 4.0, "bid_size": 33.0, "ask": 8.9, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8425, "gamma": 0.0998, "vega": 0.0104, "theta": -0.0038, "rho": -0.0178, "theo": 6.6689, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "AURA270416C00014000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.0741, "open_interest": 0.0, "volume": 0.0, "delta": 0.2406, "gamma": 0.0749, "vega": 0.0142, "theta": -0.0037, "rho": 0.0053, "theo": 0.4328, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00014000", "bid": 5.0, "bid_size": 56.0, "ask": 9.5, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.871, "gamma": 0.0939, "vega": 0.0089, "theta": -0.0037, "rho": -0.0163, "theo": 7.6358, "change": 0.0, "open": 0.0, "high": 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": "AURA270416C00015000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.1321, "open_interest": 0.0, "volume": 0.0, "delta": 0.22, "gamma": 0.0693, "vega": 0.0135, "theta": -0.0036, "rho": 0.0049, "theo": 0.3944, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00015000", "bid": 6.0, "bid_size": 33.0, "ask": 10.9, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8954, "gamma": 0.087, "vega": 0.0076, "theta": -0.0037, "rho": -0.0156, "theo": 8.6104, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.44999980926514}, {"option": "AURA270416C00016000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 2.185, "open_interest": 0.0, "volume": 0.0, "delta": 0.2023, "gamma": 0.0644, "vega": 0.0128, "theta": -0.0035, "rho": 0.0045, "theo": 0.3616, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "AURA270416P00016000", "bid": 7.0, "bid_size": 56.0, "ask": 11.8, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9168, "gamma": 0.0839, "vega": 0.0064, "theta": -0.0035, "rho": -0.0134, "theo": 9.5906, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.40000009536743}], "symbol": "AURA", "security_type": "stock", "exchange_id": 2, "current_price": 6.46, "price_change": -0.05, "price_change_percent": -0.774, "bid": 5.75, "ask": 7.0, "bid_size": 300, "ask_size": 5500, "open": 6.46, "high": 6.59, "low": 6.35, "close": 6.46, "prev_day_close": 6.46, "volume": 955317, "iv30": 84.059, "iv30_change": -0.05, "iv30_change_percent": -0.0594, "seqno": 38072033907, "last_trade_time": "2026-10-22T15:59:58", "tick": "down"}, "symbol": "AURA"}