{"timestamp": "2026-11-03 05:07:19", "data": {"options": [{"option": "EFAV261120C00084000", "bid": 10.0, "bid_size": 132.0, "ask": 14.5, "ask_size": 65.0, "iv": 0.2969, "open_interest": 0.0, "volume": 0.0, "delta": 0.9514, "gamma": 0.0124, "vega": 0.0218, "theta": -0.0197, "rho": 0.0433, "theo": 12.3689, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "EFAV261120P00084000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 114.0, "iv": 0.678, "open_interest": 0.0, "volume": 0.0, "delta": -0.0482, "gamma": 0.0124, "vega": 0.0219, "theta": -0.0216, "rho": -0.0024, "theo": 0.1614, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00085000", "bid": 9.0, "bid_size": 212.0, "ask": 13.6, "ask_size": 111.0, "iv": 0.3114, "open_interest": 0.0, "volume": 0.0, "delta": 0.9446, "gamma": 0.0145, "vega": 0.0242, "theta": -0.0211, "rho": 0.0435, "theo": 11.3888, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.4000000953674}, {"option": "EFAV261120P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 106.0, "iv": 0.6393, "open_interest": 0.0, "volume": 0.0, "delta": -0.0551, "gamma": 0.0146, "vega": 0.0242, "theta": -0.0228, "rho": -0.0027, "theo": 0.179, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00086000", "bid": 8.0, "bid_size": 132.0, "ask": 12.7, "ask_size": 65.0, "iv": 0.3117, "open_interest": 0.0, "volume": 0.0, "delta": 0.9363, "gamma": 0.0171, "vega": 0.027, "theta": -0.0226, "rho": 0.0436, "theo": 10.4119, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.8000001907349}, {"option": "EFAV261120P00086000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 106.0, "iv": 0.6005, "open_interest": 0.0, "volume": 0.0, "delta": -0.0634, "gamma": 0.0172, "vega": 0.027, "theta": -0.0242, "rho": -0.0031, "theo": 0.1996, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00087000", "bid": 7.0, "bid_size": 132.0, "ask": 11.7, "ask_size": 65.0, "iv": 0.2846, "open_interest": 0.0, "volume": 0.0, "delta": 0.9263, "gamma": 0.0203, "vega": 0.0302, "theta": -0.0242, "rho": 0.0436, "theo": 9.4389, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.84999990463257}, {"option": "EFAV261120P00087000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 106.0, "iv": 0.5615, "open_interest": 0.0, "volume": 0.0, "delta": -0.0735, "gamma": 0.0204, "vega": 0.0304, "theta": -0.0257, "rho": -0.0036, "theo": 0.2244, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00088000", "bid": 6.0, "bid_size": 132.0, "ask": 10.7, "ask_size": 65.0, "iv": 0.2575, "open_interest": 0.0, "volume": 0.0, "delta": 0.914, "gamma": 0.0243, "vega": 0.034, "theta": -0.026, "rho": 0.0435, "theo": 8.4711, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00088000", "bid": 0.0, "bid_size": 0.0, "ask": 2.75, "ask_size": 114.0, "iv": 0.5264, "open_interest": 0.0, "volume": 0.0, "delta": -0.0859, "gamma": 0.0244, "vega": 0.034, "theta": -0.0274, "rho": -0.0042, "theo": 0.2544, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00089000", "bid": 5.0, "bid_size": 132.0, "ask": 9.7, "ask_size": 65.0, "iv": 0.2305, "open_interest": 0.0, "volume": 0.0, "delta": 0.8986, "gamma": 0.0293, "vega": 0.0384, "theta": -0.0279, "rho": 0.0432, "theo": 7.5101, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.84999990463257}, {"option": "EFAV261120P00089000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 34.0, "iv": 0.3022, "open_interest": 0.0, "volume": 0.0, "delta": -0.1015, "gamma": 0.0295, "vega": 0.0386, "theta": -0.0291, "rho": -0.0048, "theo": 0.2914, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00090000", "bid": 4.0, "bid_size": 212.0, "ask": 8.7, "ask_size": 111.0, "iv": 0.2034, "open_interest": 0.0, "volume": 0.0, "delta": 0.8789, "gamma": 0.0356, "vega": 0.0435, "theta": -0.0299, "rho": 0.0427, "theo": 6.5586, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 54.0, "iv": 0.2924, "open_interest": 0.0, "volume": 0.0, "delta": -0.1213, "gamma": 0.0359, "vega": 0.0437, "theta": -0.031, "rho": -0.0058, "theo": 0.3377, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00091000", "bid": 3.0, "bid_size": 132.0, "ask": 7.8, "ask_size": 65.0, "iv": 0.1915, "open_interest": 0.0, "volume": 0.0, "delta": 0.8536, "gamma": 0.0438, "vega": 0.0496, "theta": -0.032, "rho": 0.0419, "theo": 5.6202, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "EFAV261120P00091000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 106.0, "iv": 0.409, "open_interest": 0.0, "volume": 0.0, "delta": -0.1469, "gamma": 0.0441, "vega": 0.0497, "theta": -0.033, "rho": -0.0069, "theo": 0.3977, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120C00092000", "bid": 2.1, "bid_size": 211.0, "ask": 6.8, "ask_size": 111.0, "iv": 0.1749, "open_interest": 0.0, "volume": 0.0, "delta": 0.8203, "gamma": 0.0541, "vega": 0.0566, "theta": -0.0342, "rho": 0.0406, "theo": 4.7011, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "EFAV261120P00092000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 114.0, "iv": 0.3669, "open_interest": 0.0, "volume": 0.0, "delta": -0.1807, "gamma": 0.0546, "vega": 0.0568, "theta": -0.0351, "rho": -0.0084, "theo": 0.4771, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120C00093000", "bid": 1.5, "bid_size": 211.0, "ask": 6.0, "ask_size": 112.0, "iv": 0.1982, "open_interest": 0.0, "volume": 0.0, "delta": 0.7757, "gamma": 0.067, "vega": 0.0644, "theta": -0.0363, "rho": 0.0388, "theo": 3.8114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.0}, {"option": "EFAV261120P00093000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 114.0, "iv": 0.3334, "open_interest": 0.0, "volume": 0.0, "delta": -0.2259, "gamma": 0.0678, "vega": 0.0648, "theta": -0.0372, "rho": -0.0103, "theo": 0.5863, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "EFAV261120C00094000", "bid": 0.6, "bid_size": 211.0, "ask": 5.0, "ask_size": 112.0, "iv": 0.1678, "open_interest": 0.0, "volume": 0.0, "delta": 0.7154, "gamma": 0.0825, "vega": 0.0728, "theta": -0.0383, "rho": 0.0361, "theo": 2.9683, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000001192093}, {"option": "EFAV261120P00094000", "bid": 0.0, "bid_size": 0.0, "ask": 3.0, "ask_size": 114.0, "iv": 0.2908, "open_interest": 0.0, "volume": 0.0, "delta": -0.2872, "gamma": 0.0836, "vega": 0.0731, "theta": -0.0391, "rho": -0.0128, "theo": 0.7431, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120C00095000", "bid": 0.2, "bid_size": 536.0, "ask": 4.8, "ask_size": 111.0, "iv": 0.2147, "open_interest": 2.0, "volume": 0.0, "delta": 0.6348, "gamma": 0.0985, "vega": 0.0804, "theta": -0.0396, "rho": 0.0322, "theo": 2.2013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-09-21T10:13:02", "percent_change": 0.0, "prev_day_close": 2.20000000298023}, {"option": "EFAV261120P00095000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 114.0, "iv": 0.2542, "open_interest": 0.0, "volume": 0.0, "delta": -0.3693, "gamma": 0.1001, "vega": 0.0806, "theta": -0.0404, "rho": -0.0161, "theo": 0.9772, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120C00096000", "bid": 0.1, "bid_size": 529.0, "ask": 4.0, "ask_size": 114.0, "iv": 0.2269, "open_interest": 0.0, "volume": 0.0, "delta": 0.5335, "gamma": 0.11, "vega": 0.0848, "theta": -0.0399, "rho": 0.0272, "theo": 1.5542, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00096000", "bid": 0.2, "bid_size": 229.0, "ask": 3.6, "ask_size": 114.0, "iv": 0.2353, "open_interest": 0.0, "volume": 0.0, "delta": -0.4728, "gamma": 0.1122, "vega": 0.0848, "theta": -0.0407, "rho": -0.0196, "theo": 1.3332, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120C00097000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 114.0, "iv": 0.2349, "open_interest": 0.0, "volume": 0.0, "delta": 0.4229, "gamma": 0.1102, "vega": 0.0836, "theta": -0.0386, "rho": 0.0216, "theo": 1.0683, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00097000", "bid": 0.2, "bid_size": 530.0, "ask": 4.1, "ask_size": 111.0, "iv": 0.2013, "open_interest": 0.0, "volume": 0.0, "delta": -0.5861, "gamma": 0.1129, "vega": 0.083, "theta": -0.0395, "rho": -0.0231, "theo": 1.8534, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.55000000074506}, {"option": "EFAV261120C00098000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 114.0, "iv": 0.2614, "open_interest": 0.0, "volume": 0.0, "delta": 0.3231, "gamma": 0.0986, "vega": 0.077, "theta": -0.0362, "rho": 0.0166, "theo": 0.7445, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00098000", "bid": 0.9, "bid_size": 130.0, "ask": 4.8, "ask_size": 51.0, "iv": 0.2103, "open_interest": 0.0, "volume": 0.0, "delta": -0.6882, "gamma": 0.1016, "vega": 0.0753, "theta": -0.0371, "rho": -0.025, "theo": 2.5373, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.30000001192093}, {"option": "EFAV261120C00099000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 114.0, "iv": 0.2979, "open_interest": 0.0, "volume": 0.0, "delta": 0.2456, "gamma": 0.0822, "vega": 0.0679, "theta": -0.0333, "rho": 0.0126, "theo": 0.5403, "change": 0.0, "open": 0.0, "high": 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": "EFAV261120P00099000", "bid": 0.9, "bid_size": 211.0, "ask": 5.0, "ask_size": 52.0, "iv": 0.0945, "open_interest": 0.0, "volume": 0.0, "delta": -0.7676, "gamma": 0.0853, "vega": 0.0654, "theta": -0.0341, "rho": -0.0251, "theo": 3.3418, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.05000001192093}, {"option": "EFAV261120C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 34.0, "iv": 0.1841, "open_interest": 0.0, "volume": 0.0, "delta": 0.1894, "gamma": 0.0664, "vega": 0.0587, "theta": -0.0304, "rho": 0.0097, "theo": 0.4098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120P00100000", "bid": 1.6, "bid_size": 130.0, "ask": 6.0, "ask_size": 27.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8251, "gamma": 0.0696, "vega": 0.0555, "theta": -0.0312, "rho": -0.0244, "theo": 4.2197, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.04999995231628}, {"option": "EFAV261120C00101000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 34.0, "iv": 0.2135, "open_interest": 0.0, "volume": 0.0, "delta": 0.149, "gamma": 0.0532, "vega": 0.0506, "theta": -0.0276, "rho": 0.0076, "theo": 0.3227, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120P00101000", "bid": 2.6, "bid_size": 130.0, "ask": 7.0, "ask_size": 27.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8664, "gamma": 0.0564, "vega": 0.0467, "theta": -0.0286, "rho": -0.0247, "theo": 5.1404, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "EFAV261120C00102000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 34.0, "iv": 0.2414, "open_interest": 0.0, "volume": 0.0, "delta": 0.1196, "gamma": 0.0429, "vega": 0.0436, "theta": -0.0252, "rho": 0.0061, "theo": 0.2618, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120P00102000", "bid": 3.6, "bid_size": 100.0, "ask": 8.0, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8966, "gamma": 0.046, "vega": 0.0385, "theta": -0.0262, "rho": -0.0226, "theo": 6.0871, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "EFAV261120C00103000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 34.0, "iv": 0.2683, "open_interest": 0.0, "volume": 0.0, "delta": 0.0978, "gamma": 0.0349, "vega": 0.0378, "theta": -0.0231, "rho": 0.005, "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": 0.375}, {"option": "EFAV261120P00103000", "bid": 4.6, "bid_size": 209.0, "ask": 9.0, "ask_size": 49.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9186, "gamma": 0.0378, "vega": 0.033, "theta": -0.024, "rho": -0.0207, "theo": 7.049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.75}, {"option": "EFAV261120C00104000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 114.0, "iv": 0.465, "open_interest": 0.0, "volume": 0.0, "delta": 0.0812, "gamma": 0.0287, "vega": 0.033, "theta": -0.0212, "rho": 0.0041, "theo": 0.1836, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "EFAV261120P00104000", "bid": 5.6, "bid_size": 100.0, "ask": 10.0, "ask_size": 20.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9355, "gamma": 0.0311, "vega": 0.0266, "theta": -0.0222, "rho": -0.0193, "theo": 8.0223, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.59999990463257}, {"option": "EFAV261218C00083000", "bid": 11.5, "bid_size": 128.0, "ask": 16.0, "ask_size": 15.0, "iv": 0.3705, "open_interest": 0.0, "volume": 0.0, "delta": 0.9026, "gamma": 0.015, "vega": 0.0536, "theta": -0.0194, "rho": 0.0739, "theo": 13.5884, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.75}, {"option": "EFAV261218P00083000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 55.0, "iv": 0.458, "open_interest": 0.0, "volume": 0.0, "delta": -0.1235, "gamma": 0.0176, "vega": 0.0694, "theta": -0.0253, "rho": -0.0156, "theo": 0.7358, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00084000", "bid": 10.5, "bid_size": 202.0, "ask": 15.0, "ask_size": 23.0, "iv": 0.3479, "open_interest": 1.0, "volume": 0.0, "delta": 0.8952, "gamma": 0.0167, "vega": 0.0627, "theta": -0.0196, "rho": 0.0753, "theo": 12.6098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.16, "last_trade_time": "2026-05-13T15:12:22", "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "EFAV261218P00084000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 55.0, "iv": 0.4323, "open_interest": 0.0, "volume": 0.0, "delta": -0.1335, "gamma": 0.0195, "vega": 0.0733, "theta": -0.0254, "rho": -0.0167, "theo": 0.7681, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00085000", "bid": 9.5, "bid_size": 202.0, "ask": 14.0, "ask_size": 23.0, "iv": 0.3255, "open_interest": 0.0, "volume": 0.0, "delta": 0.8863, "gamma": 0.0187, "vega": 0.0646, "theta": -0.0199, "rho": 0.0772, "theo": 11.6399, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.75}, {"option": "EFAV261218P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 55.0, "iv": 0.4066, "open_interest": 0.0, "volume": 0.0, "delta": -0.145, "gamma": 0.0218, "vega": 0.0774, "theta": -0.0254, "rho": -0.0181, "theo": 0.8043, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00086000", "bid": 8.5, "bid_size": 128.0, "ask": 13.0, "ask_size": 15.0, "iv": 0.3031, "open_interest": 0.0, "volume": 0.0, "delta": 0.8761, "gamma": 0.021, "vega": 0.0665, "theta": -0.0201, "rho": 0.0795, "theo": 10.6714, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.75}, {"option": "EFAV261218P00086000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 55.0, "iv": 0.3807, "open_interest": 0.0, "volume": 0.0, "delta": -0.1582, "gamma": 0.0245, "vega": 0.082, "theta": -0.0254, "rho": -0.0197, "theo": 0.8453, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "EFAV261218C00087000", "bid": 7.5, "bid_size": 202.0, "ask": 12.0, "ask_size": 23.0, "iv": 0.2807, "open_interest": 0.0, "volume": 0.0, "delta": 0.8646, "gamma": 0.0238, "vega": 0.0682, "theta": -0.0204, "rho": 0.0816, "theo": 9.7046, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.75}, {"option": "EFAV261218P00087000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 56.0, "iv": 0.3595, "open_interest": 1.0, "volume": 0.0, "delta": -0.1736, "gamma": 0.0276, "vega": 0.0871, "theta": -0.0254, "rho": -0.0215, "theo": 0.8926, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.95, "last_trade_time": "2026-06-24T11:44:39", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "EFAV261218C00088000", "bid": 6.5, "bid_size": 202.0, "ask": 11.0, "ask_size": 2.0, "iv": 0.2582, "open_interest": 0.0, "volume": 0.0, "delta": 0.8514, "gamma": 0.0272, "vega": 0.0798, "theta": -0.0206, "rho": 0.0835, "theo": 8.7395, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "EFAV261218P00088000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 55.0, "iv": 0.333, "open_interest": 1.0, "volume": 0.0, "delta": -0.1917, "gamma": 0.0314, "vega": 0.0925, "theta": -0.0254, "rho": -0.0238, "theo": 0.9479, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.45, "last_trade_time": "2026-06-24T11:44:39", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "EFAV261218C00089000", "bid": 5.5, "bid_size": 132.0, "ask": 10.4, "ask_size": 14.0, "iv": 0.2593, "open_interest": 0.0, "volume": 0.0, "delta": 0.8346, "gamma": 0.0312, "vega": 0.0822, "theta": -0.0208, "rho": 0.0819, "theo": 7.7902, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.75}, {"option": "EFAV261218P00089000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 55.0, "iv": 0.3107, "open_interest": 0.0, "volume": 0.0, "delta": -0.2132, "gamma": 0.0358, "vega": 0.0986, "theta": -0.0253, "rho": -0.0264, "theo": 1.0136, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00090000", "bid": 4.5, "bid_size": 132.0, "ask": 9.4, "ask_size": 14.0, "iv": 0.2354, "open_interest": 1.0, "volume": 0.0, "delta": 0.8147, "gamma": 0.0362, "vega": 0.0843, "theta": -0.021, "rho": 0.0826, "theo": 6.8459, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.0, "last_trade_time": "2026-06-04T10:02:29", "percent_change": 0.0, "prev_day_close": 6.94999980926514}, {"option": "EFAV261218P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 55.0, "iv": 0.2876, "open_interest": 0.0, "volume": 0.0, "delta": -0.2393, "gamma": 0.0411, "vega": 0.105, "theta": -0.0251, "rho": -0.0295, "theo": 1.0943, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00091000", "bid": 3.5, "bid_size": 204.0, "ask": 8.4, "ask_size": 23.0, "iv": 0.2103, "open_interest": 1.0, "volume": 0.0, "delta": 0.7902, "gamma": 0.0422, "vega": 0.097, "theta": -0.0213, "rho": 0.0794, "theo": 5.9144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-06-04T10:02:29", "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "EFAV261218P00091000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 55.0, "iv": 0.2592, "open_interest": 0.0, "volume": 0.0, "delta": -0.2712, "gamma": 0.0474, "vega": 0.1121, "theta": -0.0248, "rho": -0.0334, "theo": 1.1959, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00092000", "bid": 2.5, "bid_size": 132.0, "ask": 7.4, "ask_size": 4.0, "iv": 0.1849, "open_interest": 0.0, "volume": 0.0, "delta": 0.7585, "gamma": 0.0496, "vega": 0.0994, "theta": -0.0215, "rho": 0.079, "theo": 5.01, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.25}, {"option": "EFAV261218P00092000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 55.0, "iv": 0.2381, "open_interest": 0.0, "volume": 0.0, "delta": -0.311, "gamma": 0.0546, "vega": 0.1191, "theta": -0.0244, "rho": -0.0382, "theo": 1.3295, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00093000", "bid": 1.5, "bid_size": 132.0, "ask": 6.4, "ask_size": 25.0, "iv": 0.1592, "open_interest": 0.0, "volume": 0.0, "delta": 0.7176, "gamma": 0.0583, "vega": 0.1116, "theta": -0.0218, "rho": 0.074, "theo": 4.1409, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00093000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 55.0, "iv": 0.2072, "open_interest": 1.0, "volume": 0.0, "delta": -0.3608, "gamma": 0.0626, "vega": 0.126, "theta": -0.0239, "rho": -0.044, "theo": 1.5128, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-10-28T09:30:02", "percent_change": 0.0, "prev_day_close": 2.0}, {"option": "EFAV261218C00094000", "bid": 1.0, "bid_size": 130.0, "ask": 5.5, "ask_size": 23.0, "iv": 0.158, "open_interest": 0.0, "volume": 0.0, "delta": 0.6642, "gamma": 0.0676, "vega": 0.1216, "theta": -0.0222, "rho": 0.0679, "theo": 3.3334, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00094000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 58.0, "iv": 0.1858, "open_interest": 0.0, "volume": 1.0, "delta": -0.4223, "gamma": 0.07, "vega": 0.1314, "theta": -0.0233, "rho": -0.0514, "theo": 1.7757, "change": -0.85, "open": 1.25, "high": 1.25, "low": 1.25, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-11-02T09:30:02", "percent_change": -40.4762, "prev_day_close": 2.09999990463257}, {"option": "EFAV261218C00095000", "bid": 0.1, "bid_size": 593.0, "ask": 5.0, "ask_size": 55.0, "iv": 0.1511, "open_interest": 1.0, "volume": 0.0, "delta": 0.5967, "gamma": 0.0752, "vega": 0.1283, "theta": -0.0228, "rho": 0.0608, "theo": 2.633, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.33, "last_trade_time": "2026-09-22T12:17:01", "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "EFAV261218P00095000", "bid": 0.0, "bid_size": 0.0, "ask": 4.2, "ask_size": 55.0, "iv": 0.1533, "open_interest": 3.0, "volume": 1.0, "delta": -0.494, "gamma": 0.0746, "vega": 0.1337, "theta": -0.0226, "rho": -0.06, "theo": 2.1586, "change": -0.6, "open": 1.55, "high": 1.55, "low": 1.55, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-11-02T09:30:02", "percent_change": -27.907, "prev_day_close": 2.15000009536743}, {"option": "EFAV261218C00096000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 55.0, "iv": 0.1846, "open_interest": 0.0, "volume": 0.0, "delta": 0.5199, "gamma": 0.0782, "vega": 0.1307, "theta": -0.0233, "rho": 0.0532, "theo": 2.0796, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00096000", "bid": 0.0, "bid_size": 0.0, "ask": 4.7, "ask_size": 56.0, "iv": 0.1301, "open_interest": 4.0, "volume": 0.0, "delta": -0.5683, "gamma": 0.0741, "vega": 0.1318, "theta": -0.022, "rho": -0.0692, "theo": 2.6931, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.15, "last_trade_time": "2026-10-29T09:30:20", "percent_change": 0.0, "prev_day_close": 2.40000009536743}, {"option": "EFAV261218C00097000", "bid": 0.0, "bid_size": 0.0, "ask": 4.4, "ask_size": 55.0, "iv": 0.2009, "open_interest": 1.0, "volume": 0.0, "delta": 0.4444, "gamma": 0.0754, "vega": 0.1289, "theta": -0.0238, "rho": 0.0457, "theo": 1.6763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-05-14T09:30:02", "percent_change": 0.0, "prev_day_close": 2.34999995306134}, {"option": "EFAV261218P00097000", "bid": 0.5, "bid_size": 2.0, "ask": 5.0, "ask_size": 53.0, "iv": 0.1092, "open_interest": 3.0, "volume": 0.0, "delta": -0.6352, "gamma": 0.0688, "vega": 0.1261, "theta": -0.0214, "rho": -0.0775, "theo": 3.3715, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.75, "last_trade_time": "2026-10-29T09:30:20", "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "EFAV261218C00098000", "bid": 0.0, "bid_size": 0.0, "ask": 4.0, "ask_size": 55.0, "iv": 0.2168, "open_interest": 0.0, "volume": 0.0, "delta": 0.3786, "gamma": 0.0691, "vega": 0.1236, "theta": -0.0241, "rho": 0.0387, "theo": 1.391, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00098000", "bid": 1.0, "bid_size": 130.0, "ask": 5.5, "ask_size": 12.0, "iv": 0.0787, "open_interest": 0.0, "volume": 0.0, "delta": -0.6896, "gamma": 0.0614, "vega": 0.1184, "theta": -0.0209, "rho": -0.0845, "theo": 4.1548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.0}, {"option": "EFAV261218C00099000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 55.0, "iv": 0.229, "open_interest": 0.0, "volume": 0.0, "delta": 0.3246, "gamma": 0.0616, "vega": 0.1209, "theta": -0.0242, "rho": 0.037, "theo": 1.1867, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00099000", "bid": 1.5, "bid_size": 132.0, "ask": 6.4, "ask_size": 14.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.7324, "gamma": 0.0539, "vega": 0.1107, "theta": -0.0205, "rho": -0.0906, "theo": 5.0041, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.0, "last_trade_time": "2026-10-20T09:30:15", "percent_change": 0.0, "prev_day_close": 3.90000009536743}, {"option": "EFAV261218C00100000", "bid": 0.3, "bid_size": 5.0, "ask": 1.0, "ask_size": 1.0, "iv": 0.1506, "open_interest": 0.0, "volume": 0.0, "delta": 0.2819, "gamma": 0.0542, "vega": 0.1126, "theta": -0.0241, "rho": 0.0309, "theo": 1.0418, "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": 0.674999997019768}, {"option": "EFAV261218P00100000", "bid": 2.5, "bid_size": 132.0, "ask": 7.4, "ask_size": 14.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": -0.7658, "gamma": 0.0471, "vega": 0.1032, "theta": -0.0201, "rho": -0.0952, "theo": 5.8944, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.9, "last_trade_time": "2026-10-20T09:30:15", "percent_change": 0.0, "prev_day_close": 4.70000004768372}, {"option": "EFAV261218C00101000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 55.0, "iv": 0.2628, "open_interest": 0.0, "volume": 0.0, "delta": 0.2472, "gamma": 0.0477, "vega": 0.1034, "theta": -0.0239, "rho": 0.0259, "theo": 0.9279, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00101000", "bid": 3.5, "bid_size": 204.0, "ask": 8.4, "ask_size": 23.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7924, "gamma": 0.0413, "vega": 0.0963, "theta": -0.0196, "rho": -0.099, "theo": 6.8102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "EFAV261218C00102000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 55.0, "iv": 0.2863, "open_interest": 0.0, "volume": 0.0, "delta": 0.2188, "gamma": 0.042, "vega": 0.1006, "theta": -0.0236, "rho": 0.0247, "theo": 0.8366, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00102000", "bid": 4.5, "bid_size": 132.0, "ask": 9.4, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8138, "gamma": 0.0364, "vega": 0.0901, "theta": -0.0192, "rho": -0.1027, "theo": 7.7432, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218C00103000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 55.0, "iv": 0.3034, "open_interest": 0.0, "volume": 0.0, "delta": 0.1961, "gamma": 0.0372, "vega": 0.0911, "theta": -0.0233, "rho": 0.0207, "theo": 0.7668, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00103000", "bid": 5.5, "bid_size": 132.0, "ask": 10.4, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8314, "gamma": 0.0323, "vega": 0.0846, "theta": -0.0188, "rho": -0.1058, "theo": 8.6877, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.84999990463257}, {"option": "EFAV261218C00104000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 55.0, "iv": 0.3243, "open_interest": 0.0, "volume": 0.0, "delta": 0.1768, "gamma": 0.0332, "vega": 0.0885, "theta": -0.023, "rho": 0.0198, "theo": 0.7061, "change": 0.0, "open": 0.0, "high": 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": "EFAV261218P00104000", "bid": 6.5, "bid_size": 202.0, "ask": 11.0, "ask_size": 22.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8461, "gamma": 0.0289, "vega": 0.0794, "theta": -0.0184, "rho": -0.1083, "theo": 9.641, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "EFAV270319C00080000", "bid": 14.5, "bid_size": 203.0, "ask": 19.0, "ask_size": 2.0, "iv": 0.2788, "open_interest": 0.0, "volume": 0.0, "delta": 0.8868, "gamma": 0.0141, "vega": 0.1045, "theta": -0.0129, "rho": 0.1428, "theo": 16.8764, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.8000001907349}, {"option": "EFAV270319P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.3718, "open_interest": 0.0, "volume": 0.0, "delta": -0.1405, "gamma": 0.0132, "vega": 0.1305, "theta": -0.0136, "rho": -0.0501, "theo": 1.2988, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00081000", "bid": 13.5, "bid_size": 202.0, "ask": 18.0, "ask_size": 2.0, "iv": 0.2644, "open_interest": 0.0, "volume": 0.0, "delta": 0.8789, "gamma": 0.0154, "vega": 0.108, "theta": -0.0131, "rho": 0.1429, "theo": 15.9142, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.8000001907349}, {"option": "EFAV270319P00081000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.3556, "open_interest": 0.0, "volume": 0.0, "delta": -0.1487, "gamma": 0.0142, "vega": 0.1357, "theta": -0.0136, "rho": -0.0528, "theo": 1.338, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00082000", "bid": 12.5, "bid_size": 201.0, "ask": 17.0, "ask_size": 2.0, "iv": 0.25, "open_interest": 0.0, "volume": 0.0, "delta": 0.8702, "gamma": 0.0168, "vega": 0.1116, "theta": -0.0133, "rho": 0.1428, "theo": 14.9542, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.8000001907349}, {"option": "EFAV270319P00082000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.3395, "open_interest": 0.0, "volume": 0.0, "delta": -0.1578, "gamma": 0.0154, "vega": 0.1413, "theta": -0.0136, "rho": -0.0557, "theo": 1.3808, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00083000", "bid": 11.6, "bid_size": 3.0, "ask": 16.5, "ask_size": 5.0, "iv": 0.2627, "open_interest": 0.0, "volume": 0.0, "delta": 0.8606, "gamma": 0.0183, "vega": 0.1207, "theta": -0.0135, "rho": 0.1424, "theo": 13.9967, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.8499999046326}, {"option": "EFAV270319P00083000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.3233, "open_interest": 0.0, "volume": 0.0, "delta": -0.1679, "gamma": 0.0167, "vega": 0.1469, "theta": -0.0136, "rho": -0.059, "theo": 1.428, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00084000", "bid": 10.5, "bid_size": 205.0, "ask": 15.5, "ask_size": 7.0, "iv": 0.2436, "open_interest": 0.0, "volume": 0.0, "delta": 0.8498, "gamma": 0.0201, "vega": 0.1332, "theta": -0.0138, "rho": 0.1593, "theo": 13.0422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.0999999046326}, {"option": "EFAV270319P00084000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.3071, "open_interest": 0.0, "volume": 0.0, "delta": -0.179, "gamma": 0.0182, "vega": 0.1528, "theta": -0.0136, "rho": -0.0624, "theo": 1.4799, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00085000", "bid": 9.6, "bid_size": 129.0, "ask": 14.5, "ask_size": 6.0, "iv": 0.2327, "open_interest": 0.0, "volume": 0.0, "delta": 0.8377, "gamma": 0.022, "vega": 0.1384, "theta": -0.0139, "rho": 0.1618, "theo": 12.0995, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "EFAV270319P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2909, "open_interest": 0.0, "volume": 0.0, "delta": -0.1915, "gamma": 0.0199, "vega": 0.1592, "theta": -0.0135, "rho": -0.0662, "theo": 1.5376, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00086000", "bid": 8.7, "bid_size": 202.0, "ask": 13.5, "ask_size": 5.0, "iv": 0.2212, "open_interest": 0.0, "volume": 0.0, "delta": 0.824, "gamma": 0.0241, "vega": 0.1436, "theta": -0.014, "rho": 0.1604, "theo": 11.1622, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.1500000953674}, {"option": "EFAV270319P00086000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2747, "open_interest": 0.0, "volume": 0.0, "delta": -0.2054, "gamma": 0.0218, "vega": 0.1661, "theta": -0.0135, "rho": -0.0705, "theo": 1.6024, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00087000", "bid": 7.8, "bid_size": 128.0, "ask": 12.5, "ask_size": 5.0, "iv": 0.2094, "open_interest": 0.0, "volume": 0.0, "delta": 0.8084, "gamma": 0.0266, "vega": 0.1491, "theta": -0.0141, "rho": 0.1584, "theo": 10.2313, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00087000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2583, "open_interest": 0.0, "volume": 0.0, "delta": -0.2212, "gamma": 0.0239, "vega": 0.1731, "theta": -0.0134, "rho": -0.0754, "theo": 1.6762, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00088000", "bid": 7.0, "bid_size": 128.0, "ask": 11.5, "ask_size": 2.0, "iv": 0.2007, "open_interest": 0.0, "volume": 0.0, "delta": 0.7904, "gamma": 0.0293, "vega": 0.1581, "theta": -0.0142, "rho": 0.156, "theo": 9.3084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.20000004768372}, {"option": "EFAV270319P00088000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2418, "open_interest": 0.0, "volume": 0.0, "delta": -0.239, "gamma": 0.0262, "vega": 0.1805, "theta": -0.0134, "rho": -0.0806, "theo": 1.7608, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00089000", "bid": 6.0, "bid_size": 204.0, "ask": 10.9, "ask_size": 5.0, "iv": 0.1973, "open_interest": 0.0, "volume": 0.0, "delta": 0.7696, "gamma": 0.0324, "vega": 0.173, "theta": -0.0143, "rho": 0.1731, "theo": 8.3978, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.34999990463257}, {"option": "EFAV270319P00089000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2251, "open_interest": 0.0, "volume": 0.0, "delta": -0.2595, "gamma": 0.0289, "vega": 0.1884, "theta": -0.0133, "rho": -0.0865, "theo": 1.8594, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00090000", "bid": 5.1, "bid_size": 203.0, "ask": 10.0, "ask_size": 6.0, "iv": 0.1865, "open_interest": 0.0, "volume": 0.0, "delta": 0.7457, "gamma": 0.0357, "vega": 0.1798, "theta": -0.0142, "rho": 0.1687, "theo": 7.5105, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.75}, {"option": "EFAV270319P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2082, "open_interest": 0.0, "volume": 0.0, "delta": -0.283, "gamma": 0.0319, "vega": 0.1964, "theta": -0.0132, "rho": -0.0931, "theo": 1.9767, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00091000", "bid": 4.4, "bid_size": 202.0, "ask": 9.0, "ask_size": 5.0, "iv": 0.1777, "open_interest": 0.0, "volume": 0.0, "delta": 0.7176, "gamma": 0.0392, "vega": 0.1865, "theta": -0.0142, "rho": 0.1633, "theo": 6.643, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "EFAV270319P00091000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1909, "open_interest": 0.0, "volume": 0.0, "delta": -0.3103, "gamma": 0.0352, "vega": 0.2044, "theta": -0.013, "rho": -0.1006, "theo": 2.118, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00092000", "bid": 3.5, "bid_size": 132.0, "ask": 8.4, "ask_size": 3.0, "iv": 0.1729, "open_interest": 0.0, "volume": 0.0, "delta": 0.6844, "gamma": 0.043, "vega": 0.2023, "theta": -0.014, "rho": 0.174, "theo": 5.8035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.04999995231628}, {"option": "EFAV270319P00092000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1731, "open_interest": 1.0, "volume": 0.0, "delta": -0.3419, "gamma": 0.0387, "vega": 0.2123, "theta": -0.0129, "rho": -0.109, "theo": 2.2922, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.05, "last_trade_time": "2026-10-19T09:30:01", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "EFAV270319C00093000", "bid": 2.6, "bid_size": 203.0, "ask": 7.5, "ask_size": 6.0, "iv": 0.1592, "open_interest": 0.0, "volume": 0.0, "delta": 0.6466, "gamma": 0.0466, "vega": 0.2088, "theta": -0.0138, "rho": 0.1652, "theo": 5.0143, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "EFAV270319P00093000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1547, "open_interest": 0.0, "volume": 0.0, "delta": -0.3786, "gamma": 0.0424, "vega": 0.2193, "theta": -0.0127, "rho": -0.118, "theo": 2.5111, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00094000", "bid": 2.0, "bid_size": 133.0, "ask": 6.9, "ask_size": 3.0, "iv": 0.1584, "open_interest": 0.0, "volume": 0.0, "delta": 0.6021, "gamma": 0.0496, "vega": 0.2196, "theta": -0.0135, "rho": 0.1654, "theo": 4.2778, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00094000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1354, "open_interest": 1.0, "volume": 0.0, "delta": -0.4206, "gamma": 0.0459, "vega": 0.2249, "theta": -0.0126, "rho": -0.1277, "theo": 2.7907, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.1, "last_trade_time": "2026-10-26T09:30:02", "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "EFAV270319C00095000", "bid": 1.5, "bid_size": 6.0, "ask": 6.0, "ask_size": 2.0, "iv": 0.151, "open_interest": 0.0, "volume": 0.0, "delta": 0.5539, "gamma": 0.0516, "vega": 0.2237, "theta": -0.0131, "rho": 0.1556, "theo": 3.6259, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.55000001192093}, {"option": "EFAV270319P00095000", "bid": 0.1, "bid_size": 2.0, "ask": 5.0, "ask_size": 10.0, "iv": 0.1191, "open_interest": 1.0, "volume": 0.0, "delta": -0.4674, "gamma": 0.0487, "vega": 0.2281, "theta": -0.0124, "rho": -0.138, "theo": 3.149, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.75, "last_trade_time": "2026-10-16T09:30:01", "percent_change": 0.0, "prev_day_close": 2.52500000037253}, {"option": "EFAV270319C00096000", "bid": 2.8, "bid_size": 5.0, "ask": 3.8, "ask_size": 4.0, "iv": 0.1504, "open_interest": 0.0, "volume": 0.0, "delta": 0.5021, "gamma": 0.052, "vega": 0.2278, "theta": -0.0127, "rho": 0.151, "theo": 3.0664, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00096000", "bid": 0.5, "bid_size": 229.0, "ask": 5.4, "ask_size": 1.0, "iv": 0.1136, "open_interest": 1.0, "volume": 0.0, "delta": -0.5172, "gamma": 0.0503, "vega": 0.2282, "theta": -0.0122, "rho": -0.1478, "theo": 3.6037, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.7, "last_trade_time": "2026-10-26T09:30:02", "percent_change": 0.0, "prev_day_close": 2.95000004768372}, {"option": "EFAV270319C00097000", "bid": 0.1, "bid_size": 526.0, "ask": 5.0, "ask_size": 12.0, "iv": 0.139, "open_interest": 0.0, "volume": 0.0, "delta": 0.451, "gamma": 0.0507, "vega": 0.2264, "theta": -0.0123, "rho": 0.1364, "theo": 2.612, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00097000", "bid": 1.0, "bid_size": 5.0, "ask": 5.9, "ask_size": 7.0, "iv": 0.1096, "open_interest": 0.0, "volume": 0.0, "delta": -0.567, "gamma": 0.0504, "vega": 0.2247, "theta": -0.0121, "rho": -0.1562, "theo": 4.1617, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00098000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1519, "open_interest": 0.0, "volume": 0.0, "delta": 0.4041, "gamma": 0.0482, "vega": 0.2228, "theta": -0.012, "rho": 0.1281, "theo": 2.258, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00098000", "bid": 1.5, "bid_size": 203.0, "ask": 6.4, "ask_size": 8.0, "iv": 0.1021, "open_interest": 0.0, "volume": 0.0, "delta": -0.6137, "gamma": 0.049, "vega": 0.2187, "theta": -0.0119, "rho": -0.1635, "theo": 4.817, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00099000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.168, "open_interest": 0.0, "volume": 0.0, "delta": 0.3624, "gamma": 0.0449, "vega": 0.2166, "theta": -0.0117, "rho": 0.1183, "theo": 1.9856, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00099000", "bid": 2.5, "bid_size": 2.0, "ask": 7.0, "ask_size": 6.0, "iv": 0.1062, "open_interest": 0.0, "volume": 0.0, "delta": -0.6554, "gamma": 0.0464, "vega": 0.2102, "theta": -0.0118, "rho": -0.1695, "theo": 5.5538, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1831, "open_interest": 0.0, "volume": 0.0, "delta": 0.3267, "gamma": 0.0414, "vega": 0.2092, "theta": -0.0115, "rho": 0.1082, "theo": 1.7765, "change": 0.0, "open": 0.0, "high": 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": "EFAV270319P00100000", "bid": 3.0, "bid_size": 203.0, "ask": 7.9, "ask_size": 8.0, "iv": 0.1014, "open_interest": 0.0, "volume": 0.0, "delta": -0.6912, "gamma": 0.0434, "vega": 0.2012, "theta": -0.0116, "rho": -0.1735, "theo": 6.3517, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00082000", "bid": 13.1, "bid_size": 203.0, "ask": 18.0, "ask_size": 4.0, "iv": 0.1931, "open_interest": 0.0, "volume": 0.0, "delta": 0.862, "gamma": 0.0137, "vega": 0.1544, "theta": -0.0045, "rho": 0.3951, "theo": 15.9384, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.9499998092651}, {"option": "EFAV270617P00082000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2641, "open_interest": 0.0, "volume": 0.0, "delta": -0.17, "gamma": 0.0157, "vega": 0.1877, "theta": -0.0086, "rho": -0.1064, "theo": 1.5718, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00083000", "bid": 12.5, "bid_size": 128.0, "ask": 17.0, "ask_size": 2.0, "iv": 0.1948, "open_interest": 0.0, "volume": 0.0, "delta": 0.854, "gamma": 0.0148, "vega": 0.1639, "theta": -0.0047, "rho": 0.3991, "theo": 14.9969, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.75}, {"option": "EFAV270617P00083000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.2515, "open_interest": 0.0, "volume": 0.0, "delta": -0.1804, "gamma": 0.017, "vega": 0.1945, "theta": -0.0086, "rho": -0.1129, "theo": 1.6231, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00084000", "bid": 11.5, "bid_size": 205.0, "ask": 16.5, "ask_size": 7.0, "iv": 0.1985, "open_interest": 0.0, "volume": 0.0, "delta": 0.8453, "gamma": 0.0161, "vega": 0.1811, "theta": -0.0049, "rho": 0.3942, "theo": 14.0568, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.9000000953674}, {"option": "EFAV270617P00084000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2389, "open_interest": 0.0, "volume": 0.0, "delta": -0.1918, "gamma": 0.0184, "vega": 0.2025, "theta": -0.0086, "rho": -0.1198, "theo": 1.6793, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00085000", "bid": 10.5, "bid_size": 133.0, "ask": 15.5, "ask_size": 7.0, "iv": 0.1862, "open_interest": 0.0, "volume": 0.0, "delta": 0.835, "gamma": 0.0175, "vega": 0.1844, "theta": -0.0051, "rho": 0.3894, "theo": 13.1323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.3499999046326}, {"option": "EFAV270617P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2263, "open_interest": 0.0, "volume": 0.0, "delta": -0.2045, "gamma": 0.0199, "vega": 0.2101, "theta": -0.0085, "rho": -0.128, "theo": 1.7423, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00086000", "bid": 9.6, "bid_size": 3.0, "ask": 14.5, "ask_size": 5.0, "iv": 0.1764, "open_interest": 0.0, "volume": 0.0, "delta": 0.8237, "gamma": 0.0191, "vega": 0.1875, "theta": -0.0053, "rho": 0.392, "theo": 12.21, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "EFAV270617P00086000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2136, "open_interest": 0.0, "volume": 0.0, "delta": -0.2186, "gamma": 0.0217, "vega": 0.2182, "theta": -0.0084, "rho": -0.1356, "theo": 1.8124, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00087000", "bid": 8.6, "bid_size": 203.0, "ask": 13.5, "ask_size": 4.0, "iv": 0.1638, "open_interest": 0.0, "volume": 0.0, "delta": 0.8112, "gamma": 0.021, "vega": 0.1902, "theta": -0.0054, "rho": 0.3949, "theo": 11.2903, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.0500001907349}, {"option": "EFAV270617P00087000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.2008, "open_interest": 0.0, "volume": 0.0, "delta": -0.2344, "gamma": 0.0236, "vega": 0.2265, "theta": -0.0084, "rho": -0.1453, "theo": 1.8917, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00088000", "bid": 8.0, "bid_size": 205.0, "ask": 12.9, "ask_size": 2.0, "iv": 0.1722, "open_interest": 0.0, "volume": 0.0, "delta": 0.7973, "gamma": 0.023, "vega": 0.2084, "theta": -0.0056, "rho": 0.3983, "theo": 10.3732, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "EFAV270617P00088000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.188, "open_interest": 0.0, "volume": 0.0, "delta": -0.2522, "gamma": 0.0258, "vega": 0.2362, "theta": -0.0083, "rho": -0.1566, "theo": 1.9821, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00089000", "bid": 7.1, "bid_size": 116.0, "ask": 12.0, "ask_size": 4.0, "iv": 0.1636, "open_interest": 0.0, "volume": 0.0, "delta": 0.781, "gamma": 0.0253, "vega": 0.2188, "theta": -0.0058, "rho": 0.379, "theo": 9.4763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.84999990463257}, {"option": "EFAV270617P00089000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.175, "open_interest": 0.0, "volume": 0.0, "delta": -0.2724, "gamma": 0.0282, "vega": 0.2446, "theta": -0.0082, "rho": -0.168, "theo": 2.0878, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00090000", "bid": 6.5, "bid_size": 5.0, "ask": 11.0, "ask_size": 2.0, "iv": 0.1594, "open_interest": 0.0, "volume": 0.0, "delta": 0.7621, "gamma": 0.0278, "vega": 0.222, "theta": -0.0059, "rho": 0.3804, "theo": 8.5938, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.95000004768372}, {"option": "EFAV270617P00090000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1618, "open_interest": 0.0, "volume": 0.0, "delta": -0.2954, "gamma": 0.0308, "vega": 0.2539, "theta": -0.0081, "rho": -0.182, "theo": 2.2114, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00091000", "bid": 5.5, "bid_size": 7.0, "ask": 10.5, "ask_size": 7.0, "iv": 0.1567, "open_interest": 0.0, "volume": 0.0, "delta": 0.7408, "gamma": 0.0307, "vega": 0.2337, "theta": -0.0061, "rho": 0.3826, "theo": 7.7203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "EFAV270617P00091000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1483, "open_interest": 0.0, "volume": 0.0, "delta": -0.3216, "gamma": 0.0336, "vega": 0.2636, "theta": -0.0079, "rho": -0.1992, "theo": 2.3597, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00092000", "bid": 4.6, "bid_size": 5.0, "ask": 9.5, "ask_size": 4.0, "iv": 0.1446, "open_interest": 0.0, "volume": 0.0, "delta": 0.7156, "gamma": 0.0338, "vega": 0.2486, "theta": -0.0062, "rho": 0.3576, "theo": 6.8812, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.34999990463257}, {"option": "EFAV270617P00092000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1345, "open_interest": 0.0, "volume": 0.0, "delta": -0.3516, "gamma": 0.0366, "vega": 0.2722, "theta": -0.0078, "rho": -0.2164, "theo": 2.54, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00093000", "bid": 4.1, "bid_size": 2.0, "ask": 9.0, "ask_size": 5.0, "iv": 0.1502, "open_interest": 0.0, "volume": 0.0, "delta": 0.6862, "gamma": 0.0371, "vega": 0.2513, "theta": -0.0064, "rho": 0.3578, "theo": 6.0751, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.54999995231628}, {"option": "EFAV270617P00093000", "bid": 0.5, "bid_size": 2.0, "ask": 5.3, "ask_size": 1.0, "iv": 0.1364, "open_interest": 1.0, "volume": 0.0, "delta": -0.3857, "gamma": 0.0395, "vega": 0.2806, "theta": -0.0076, "rho": -0.2391, "theo": 2.7631, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.75, "last_trade_time": "2026-10-16T09:30:01", "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "EFAV270617C00094000", "bid": 3.5, "bid_size": 7.0, "ask": 8.4, "ask_size": 3.0, "iv": 0.1496, "open_interest": 0.0, "volume": 0.0, "delta": 0.6524, "gamma": 0.0404, "vega": 0.2703, "theta": -0.0066, "rho": 0.3287, "theo": 5.3144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.79999995231628}, {"option": "EFAV270617P00094000", "bid": 0.5, "bid_size": 4.0, "ask": 5.4, "ask_size": 10.0, "iv": 0.1228, "open_interest": 0.0, "volume": 0.0, "delta": -0.4241, "gamma": 0.0422, "vega": 0.2866, "theta": -0.0074, "rho": -0.2606, "theo": 3.0432, "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": 2.84999990463257}, {"option": "EFAV270617C00095000", "bid": 2.6, "bid_size": 5.0, "ask": 7.5, "ask_size": 6.0, "iv": 0.1377, "open_interest": 0.0, "volume": 0.0, "delta": 0.6135, "gamma": 0.0433, "vega": 0.2723, "theta": -0.0067, "rho": 0.3277, "theo": 4.6212, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00095000", "bid": 1.0, "bid_size": 4.0, "ask": 5.9, "ask_size": 11.0, "iv": 0.1238, "open_interest": 0.0, "volume": 0.0, "delta": -0.466, "gamma": 0.0443, "vega": 0.2906, "theta": -0.0072, "rho": -0.2871, "theo": 3.3956, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00096000", "bid": 2.0, "bid_size": 6.0, "ask": 6.9, "ask_size": 1.0, "iv": 0.1349, "open_interest": 0.0, "volume": 0.0, "delta": 0.5708, "gamma": 0.0453, "vega": 0.284, "theta": -0.0069, "rho": 0.2943, "theo": 4.0096, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00096000", "bid": 1.5, "bid_size": 4.0, "ask": 6.4, "ask_size": 8.0, "iv": 0.1234, "open_interest": 0.0, "volume": 0.0, "delta": -0.5102, "gamma": 0.0454, "vega": 0.2916, "theta": -0.0069, "rho": -0.3148, "theo": 3.8336, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.59999990463257}, {"option": "EFAV270617C00097000", "bid": 1.5, "bid_size": 6.0, "ask": 6.4, "ask_size": 1.0, "iv": 0.135, "open_interest": 0.0, "volume": 0.0, "delta": 0.5258, "gamma": 0.0464, "vega": 0.2878, "theta": -0.0071, "rho": 0.2934, "theo": 3.4768, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00097000", "bid": 2.0, "bid_size": 4.0, "ask": 6.9, "ask_size": 11.0, "iv": 0.1215, "open_interest": 1.0, "volume": 0.0, "delta": -0.5543, "gamma": 0.0453, "vega": 0.289, "theta": -0.0067, "rho": -0.3437, "theo": 4.3656, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.9, "last_trade_time": "2026-10-19T09:30:01", "percent_change": 0.0, "prev_day_close": 4.04999995231628}, {"option": "EFAV270617C00098000", "bid": 1.0, "bid_size": 6.0, "ask": 5.9, "ask_size": 2.0, "iv": 0.1331, "open_interest": 0.0, "volume": 0.0, "delta": 0.4813, "gamma": 0.046, "vega": 0.2878, "theta": -0.0072, "rho": 0.2573, "theo": 3.0565, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00098000", "bid": 2.5, "bid_size": 4.0, "ask": 7.4, "ask_size": 11.0, "iv": 0.1181, "open_interest": 0.0, "volume": 0.0, "delta": -0.596, "gamma": 0.044, "vega": 0.2833, "theta": -0.0065, "rho": -0.3723, "theo": 4.9864, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00099000", "bid": 0.5, "bid_size": 231.0, "ask": 5.4, "ask_size": 2.0, "iv": 0.1303, "open_interest": 0.0, "volume": 0.0, "delta": 0.4391, "gamma": 0.0448, "vega": 0.2832, "theta": -0.0073, "rho": 0.2234, "theo": 2.7049, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.95000004768372}, {"option": "EFAV270617P00099000", "bid": 3.0, "bid_size": 4.0, "ask": 7.9, "ask_size": 5.0, "iv": 0.113, "open_interest": 1.0, "volume": 0.0, "delta": -0.6338, "gamma": 0.042, "vega": 0.2757, "theta": -0.0062, "rho": -0.3943, "theo": 5.6841, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.3, "last_trade_time": "2026-10-21T09:30:01", "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "EFAV270617C00100000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1284, "open_interest": 0.0, "volume": 0.0, "delta": 0.4005, "gamma": 0.0427, "vega": 0.282, "theta": -0.0074, "rho": 0.2204, "theo": 2.4249, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00100000", "bid": 3.5, "bid_size": 4.0, "ask": 8.4, "ask_size": 5.0, "iv": 0.1059, "open_interest": 3.0, "volume": 0.0, "delta": -0.6672, "gamma": 0.0396, "vega": 0.2664, "theta": -0.006, "rho": -0.4148, "theo": 6.4423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.8, "last_trade_time": "2026-10-29T09:30:18", "percent_change": 0.0, "prev_day_close": 5.70000004768372}, {"option": "EFAV270617C00101000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1381, "open_interest": 0.0, "volume": 0.0, "delta": 0.3664, "gamma": 0.0403, "vega": 0.2702, "theta": -0.0075, "rho": 0.188, "theo": 2.2, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00101000", "bid": 4.5, "bid_size": 2.0, "ask": 9.0, "ask_size": 4.0, "iv": 0.1087, "open_interest": 0.0, "volume": 0.0, "delta": -0.6963, "gamma": 0.0372, "vega": 0.2573, "theta": -0.0059, "rho": -0.4296, "theo": 7.2463, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617C00102000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1496, "open_interest": 0.0, "volume": 0.0, "delta": 0.3361, "gamma": 0.0377, "vega": 0.2682, "theta": -0.0076, "rho": 0.1852, "theo": 2.0136, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00102000", "bid": 5.0, "bid_size": 4.0, "ask": 9.9, "ask_size": 5.0, "iv": 0.1058, "open_interest": 0.0, "volume": 0.0, "delta": -0.7216, "gamma": 0.0348, "vega": 0.2475, "theta": -0.0057, "rho": -0.4412, "theo": 8.0842, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.15000009536743}, {"option": "EFAV270617C00103000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.1609, "open_interest": 0.0, "volume": 0.0, "delta": 0.3096, "gamma": 0.0352, "vega": 0.2517, "theta": -0.0076, "rho": 0.1566, "theo": 1.8596, "change": 0.0, "open": 0.0, "high": 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": "EFAV270617P00103000", "bid": 6.0, "bid_size": 2.0, "ask": 10.5, "ask_size": 4.0, "iv": 0.1055, "open_interest": 0.0, "volume": 0.0, "delta": -0.7437, "gamma": 0.0326, "vega": 0.2378, "theta": -0.0056, "rho": -0.4461, "theo": 8.9482, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.0}], "symbol": "EFAV", "security_type": "stock", "exchange_id": 3, "current_price": 96.2, "price_change": -0.05, "price_change_percent": -0.052, "bid": 94.0, "ask": 101.84, "bid_size": 400, "ask_size": 100, "open": 96.09, "high": 96.5, "low": 95.66, "close": 96.2, "prev_day_close": 96.2, "volume": 596809, "iv30": 16.219, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 10521129295, "last_trade_time": "2026-11-02T15:59:59", "tick": "up"}, "symbol": "EFAV"}