{"timestamp": "2026-11-11 04:14:14", "data": {"options": [{"option": "ALRS261120C00017500", "bid": 15.0, "bid_size": 72.0, "ask": 19.5, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9923, "gamma": 0.0039, "vega": 0.0009, "theta": -0.0396, "rho": 0.0005, "theo": 17.2893, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.4000000953674}, {"option": "ALRS261120P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 174.0, "iv": 4.9015, "open_interest": 0.0, "volume": 0.0, "delta": -0.0213, "gamma": 0.004, "vega": 0.0029, "theta": -0.0301, "rho": -0.0003, "theo": 0.1116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261120C00020000", "bid": 12.5, "bid_size": 72.0, "ask": 17.0, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9877, "gamma": 0.0065, "vega": 0.0012, "theta": -0.0409, "rho": 0.0006, "theo": 14.7943, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.9000000953674}, {"option": "ALRS261120P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 174.0, "iv": 4.1643, "open_interest": 0.0, "volume": 0.0, "delta": -0.0288, "gamma": 0.006, "vega": 0.0038, "theta": -0.0332, "rho": -0.0004, "theo": 0.1313, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261120C00022500", "bid": 10.0, "bid_size": 72.0, "ask": 14.9, "ask_size": 9.0, "iv": 1.9186, "open_interest": 0.0, "volume": 0.0, "delta": 0.9804, "gamma": 0.0111, "vega": 0.0025, "theta": -0.0428, "rho": 0.0012, "theo": 12.3018, "change": 0.0, "open": 0.0, "high": 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": "ALRS261120P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 62.0, "iv": 3.5166, "open_interest": 0.0, "volume": 0.0, "delta": -0.0395, "gamma": 0.0093, "vega": 0.0049, "theta": -0.0365, "rho": -0.0005, "theo": 0.156, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261120C00025000", "bid": 7.5, "bid_size": 72.0, "ask": 11.8, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9685, "gamma": 0.0181, "vega": 0.0037, "theta": -0.0482, "rho": 0.0016, "theo": 9.8157, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.0500001907349}, {"option": "ALRS261120P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 62.0, "iv": 2.932, "open_interest": 0.0, "volume": 0.0, "delta": -0.0556, "gamma": 0.0149, "vega": 0.0064, "theta": -0.04, "rho": -0.0007, "theo": 0.1886, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261120C00030000", "bid": 2.7, "bid_size": 127.0, "ask": 7.4, "ask_size": 14.0, "iv": 0.9349, "open_interest": 160.0, "volume": 0.0, "delta": 0.9041, "gamma": 0.057, "vega": 0.009, "theta": -0.0557, "rho": 0.0027, "theo": 4.88, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.1, "last_trade_time": "2026-10-16T15:38:34", "percent_change": 0.0, "prev_day_close": 4.19999992847443}, {"option": "ALRS261120P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 63.0, "iv": 1.8756, "open_interest": 2.0, "volume": 0.0, "delta": -0.1303, "gamma": 0.0467, "vega": 0.0122, "theta": -0.0469, "rho": -0.0016, "theo": 0.3083, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-10-20T12:55:47", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ALRS261120C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 13.0, "iv": 0.2682, "open_interest": 324.0, "volume": 13.0, "delta": 0.4241, "gamma": 0.2052, "vega": 0.0221, "theta": -0.0433, "rho": 0.003, "theo": 0.5871, "change": 0.125, "open": 0.45, "high": 0.5, "low": 0.45, "tick": "up", "last_trade_price": 0.5, "last_trade_time": "2026-11-10T15:24:16", "percent_change": 33.3333, "prev_day_close": 0.375}, {"option": "ALRS261120P00035000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 79.0, "iv": 0.9332, "open_interest": 0.0, "volume": 0.0, "delta": -0.5967, "gamma": 0.1858, "vega": 0.022, "theta": -0.0394, "rho": -0.0072, "theo": 1.146, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.65000005066395}, {"option": "ALRS261120C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 48.0, "iv": 1.7873, "open_interest": 4.0, "volume": 0.0, "delta": 0.0812, "gamma": 0.0422, "vega": 0.0086, "theta": -0.0259, "rho": 0.0007, "theo": 0.1227, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.14, "last_trade_time": "2026-10-29T11:10:39", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ALRS261120P00040000", "bid": 3.1, "bid_size": 72.0, "ask": 7.3, "ask_size": 37.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9091, "gamma": 0.0406, "vega": 0.0084, "theta": -0.0242, "rho": -0.0123, "theo": 5.7129, "change": 0.0, "open": 0.0, "high": 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": "ALRS261120C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 70.0, "iv": 2.3167, "open_interest": 5.0, "volume": 0.0, "delta": 0.039, "gamma": 0.0166, "vega": 0.0049, "theta": -0.0197, "rho": 0.0004, "theo": 0.0725, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T15:36:05", "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261120P00045000", "bid": 8.2, "bid_size": 72.0, "ask": 12.5, "ask_size": 36.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9493, "gamma": 0.0163, "vega": 0.0048, "theta": -0.0179, "rho": -0.0144, "theo": 10.6578, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "ALRS261218C00017500", "bid": 15.0, "bid_size": 42.0, "ask": 19.9, "ask_size": 2.0, "iv": 1.3299, "open_interest": 0.0, "volume": 0.0, "delta": 0.9558, "gamma": 0.006, "vega": 0.0099, "theta": -0.0185, "rho": 0.0096, "theo": 17.5436, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.25}, {"option": "ALRS261218P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 174.0, "iv": 2.5364, "open_interest": 0.0, "volume": 0.0, "delta": -0.0437, "gamma": 0.0057, "vega": 0.0104, "theta": -0.0192, "rho": -0.0019, "theo": 0.3401, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218C00020000", "bid": 12.5, "bid_size": 27.0, "ask": 17.4, "ask_size": 8.0, "iv": 1.1004, "open_interest": 0.0, "volume": 0.0, "delta": 0.9421, "gamma": 0.0086, "vega": 0.0124, "theta": -0.02, "rho": 0.0114, "theo": 15.0985, "change": 0.0, "open": 0.0, "high": 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": "ALRS261218P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 174.0, "iv": 2.1585, "open_interest": 0.0, "volume": 0.0, "delta": -0.0571, "gamma": 0.0082, "vega": 0.0128, "theta": -0.0206, "rho": -0.0025, "theo": 0.393, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218C00022500", "bid": 10.0, "bid_size": 52.0, "ask": 15.0, "ask_size": 14.0, "iv": 0.9401, "open_interest": 0.0, "volume": 0.0, "delta": 0.9238, "gamma": 0.0123, "vega": 0.0155, "theta": -0.0214, "rho": 0.0132, "theo": 12.6646, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4499998092651}, {"option": "ALRS261218P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 62.0, "iv": 1.8267, "open_interest": 0.0, "volume": 0.0, "delta": -0.0751, "gamma": 0.0119, "vega": 0.0159, "theta": -0.0218, "rho": -0.0032, "theo": 0.4563, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218C00025000", "bid": 7.5, "bid_size": 72.0, "ask": 11.8, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.8984, "gamma": 0.0179, "vega": 0.0194, "theta": -0.0226, "rho": 0.015, "theo": 10.2472, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.1999998092651}, {"option": "ALRS261218P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.4, "ask_size": 62.0, "iv": 1.5446, "open_interest": 0.0, "volume": 0.0, "delta": -0.1002, "gamma": 0.0174, "vega": 0.0197, "theta": -0.023, "rho": -0.0043, "theo": 0.5358, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218C00030000", "bid": 2.65, "bid_size": 72.0, "ask": 7.4, "ask_size": 3.0, "iv": 0.415, "open_interest": 0.0, "volume": 0.0, "delta": 0.8013, "gamma": 0.0416, "vega": 0.0309, "theta": -0.0243, "rho": 0.0181, "theo": 5.5221, "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": 5.07500004768372}, {"option": "ALRS261218P00030000", "bid": 0.0, "bid_size": 0.0, "ask": 4.5, "ask_size": 42.0, "iv": 1.0157, "open_interest": 0.0, "volume": 0.0, "delta": -0.1965, "gamma": 0.0409, "vega": 0.0311, "theta": -0.0244, "rho": -0.0082, "theo": 0.8032, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.675000011920929}, {"option": "ALRS261218C00035000", "bid": 0.05, "bid_size": 986.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.5838, "open_interest": 0.0, "volume": 0.0, "delta": 0.4988, "gamma": 0.0918, "vega": 0.0446, "theta": -0.0227, "rho": 0.0146, "theo": 1.5924, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.3749999050051}, {"option": "ALRS261218P00035000", "bid": 0.1, "bid_size": 1036.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.5286, "open_interest": 0.0, "volume": 0.0, "delta": -0.4969, "gamma": 0.0912, "vega": 0.0445, "theta": -0.0225, "rho": -0.0208, "theo": 1.8635, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.65000005066395}, {"option": "ALRS261218C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 42.0, "iv": 0.8961, "open_interest": 0.0, "volume": 0.0, "delta": 0.2075, "gamma": 0.0519, "vega": 0.0321, "theta": -0.0205, "rho": 0.0066, "theo": 0.5891, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218P00040000", "bid": 3.1, "bid_size": 30.0, "ask": 7.4, "ask_size": 9.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.7868, "gamma": 0.0519, "vega": 0.0322, "theta": -0.0199, "rho": -0.0328, "theo": 5.8406, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.15000009536743}, {"option": "ALRS261218C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.3, "ask_size": 62.0, "iv": 1.1695, "open_interest": 0.0, "volume": 0.0, "delta": 0.1256, "gamma": 0.0286, "vega": 0.0232, "theta": -0.0192, "rho": 0.004, "theo": 0.4031, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS261218P00045000", "bid": 8.8, "bid_size": 49.0, "ask": 12.5, "ask_size": 9.0, "iv": 0.6454, "open_interest": 0.0, "volume": 0.0, "delta": -0.8695, "gamma": 0.0288, "vega": 0.0232, "theta": -0.0183, "rho": -0.0338, "theo": 10.6359, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.9000000953674}, {"option": "ALRS270115C00015000", "bid": 17.5, "bid_size": 27.0, "ask": 22.4, "ask_size": 8.0, "iv": 1.3107, "open_interest": 0.0, "volume": 0.0, "delta": 0.9824, "gamma": 0.0037, "vega": 0.0055, "theta": -0.0054, "rho": 0.0078, "theo": 19.8232, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.76, "last_trade_time": "2026-06-10T15:41:57", "percent_change": 0.0, "prev_day_close": 19.75}, {"option": "ALRS270115P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 18.0, "iv": 1.02, "open_interest": 0.0, "volume": 0.0, "delta": -0.0252, "gamma": 0.0035, "vega": 0.0086, "theta": -0.0073, "rho": -0.0019, "theo": 0.187, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "ALRS270115C00017500", "bid": 15.0, "bid_size": 50.0, "ask": 19.9, "ask_size": 2.0, "iv": 1.0923, "open_interest": 0.0, "volume": 0.0, "delta": 0.9752, "gamma": 0.0053, "vega": 0.0075, "theta": -0.0061, "rho": 0.0099, "theo": 17.3452, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.25}, {"option": "ALRS270115P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 62.0, "iv": 1.1884, "open_interest": 0.0, "volume": 0.0, "delta": -0.0332, "gamma": 0.0051, "vega": 0.0109, "theta": -0.0079, "rho": -0.0025, "theo": 0.2152, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS270115C00020000", "bid": 12.5, "bid_size": 44.0, "ask": 17.5, "ask_size": 16.0, "iv": 0.9409, "open_interest": 1.0, "volume": 0.0, "delta": 0.9655, "gamma": 0.0077, "vega": 0.0102, "theta": -0.0069, "rho": 0.013, "theo": 14.8737, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.0, "last_trade_time": "2026-08-04T15:18:28", "percent_change": 0.0, "prev_day_close": 14.75}, {"option": "ALRS270115P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 62.0, "iv": 0.9913, "open_interest": 0.0, "volume": 0.0, "delta": -0.0439, "gamma": 0.0075, "vega": 0.0137, "theta": -0.0085, "rho": -0.0032, "theo": 0.249, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS270115C00022500", "bid": 10.0, "bid_size": 50.0, "ask": 14.9, "ask_size": 2.0, "iv": 0.7375, "open_interest": 0.0, "volume": 0.0, "delta": 0.9522, "gamma": 0.0113, "vega": 0.0136, "theta": -0.0078, "rho": 0.0158, "theo": 12.4089, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4499998092651}, {"option": "ALRS270115P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 53.0, "iv": 0.8161, "open_interest": 0.0, "volume": 0.0, "delta": -0.0587, "gamma": 0.0112, "vega": 0.0173, "theta": -0.0091, "rho": -0.0042, "theo": 0.2911, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ALRS270115C00025000", "bid": 7.5, "bid_size": 72.0, "ask": 12.3, "ask_size": 12.0, "iv": 0.5565, "open_interest": 0.0, "volume": 0.0, "delta": 0.9323, "gamma": 0.0173, "vega": 0.0178, "theta": -0.0086, "rho": 0.0192, "theo": 9.9576, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.1999998092651}, {"option": "ALRS270115P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.7, "ask_size": 62.0, "iv": 1.2007, "open_interest": 0.0, "volume": 0.0, "delta": -0.0803, "gamma": 0.017, "vega": 0.022, "theta": -0.0096, "rho": -0.0057, "theo": 0.3468, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "ALRS270115C00030000", "bid": 4.8, "bid_size": 5.0, "ask": 5.5, "ask_size": 3.0, "iv": 0.3831, "open_interest": 1.0, "volume": 0.0, "delta": 0.8451, "gamma": 0.0466, "vega": 0.0336, "theta": -0.0105, "rho": 0.0257, "theo": 5.1433, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.32, "last_trade_time": "2026-08-25T15:59:05", "percent_change": 0.0, "prev_day_close": 4.95000004768372}, {"option": "ALRS270115P00030000", "bid": 0.15, "bid_size": 17.0, "ask": 1.5, "ask_size": 1.0, "iv": 0.3132, "open_interest": 0.0, "volume": 0.0, "delta": -0.1732, "gamma": 0.0454, "vega": 0.0377, "theta": -0.0107, "rho": -0.0122, "theo": 0.5595, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.25}, {"option": "ALRS270115C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.4575, "open_interest": 21.0, "volume": 0.0, "delta": 0.482, "gamma": 0.1094, "vega": 0.0575, "theta": -0.0119, "rho": 0.022, "theo": 1.3024, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-08-26T15:28:49", "percent_change": 0.0, "prev_day_close": 2.55000004917383}, {"option": "ALRS270115P00035000", "bid": 0.4, "bid_size": 420.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.4074, "open_interest": 0.0, "volume": 0.0, "delta": -0.5267, "gamma": 0.103, "vega": 0.0578, "theta": -0.0112, "rho": -0.0373, "theo": 1.7878, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.80000004172325}, {"option": "ALRS270115C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 4.7, "ask_size": 61.0, "iv": 0.7329, "open_interest": 1.0, "volume": 0.0, "delta": 0.1966, "gamma": 0.0509, "vega": 0.0408, "theta": -0.0114, "rho": 0.0104, "theo": 0.5448, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-07-28T09:30:12", "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "ALRS270115P00040000", "bid": 5.0, "bid_size": 5.0, "ask": 8.0, "ask_size": 32.0, "iv": 0.479, "open_interest": 1.0, "volume": 0.0, "delta": -0.7958, "gamma": 0.0501, "vega": 0.0406, "theta": -0.0106, "rho": -0.0556, "theo": 6.0242, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.72, "last_trade_time": "2026-06-10T15:42:34", "percent_change": 0.0, "prev_day_close": 6.20000004768372}, {"option": "ALRS270115C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 67.0, "iv": 0.519, "open_interest": 0.0, "volume": 1.0, "delta": 0.12, "gamma": 0.0278, "vega": 0.0295, "theta": -0.0107, "rho": 0.0065, "theo": 0.38, "change": -0.425, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-10T09:30:01", "percent_change": -89.4737, "prev_day_close": 0.474999994039536}, {"option": "ALRS270115P00045000", "bid": 8.9, "bid_size": 72.0, "ask": 12.5, "ask_size": 38.0, "iv": 0.4399, "open_interest": 0.0, "volume": 0.0, "delta": -0.8717, "gamma": 0.0277, "vega": 0.0295, "theta": -0.0095, "rho": -0.062, "theo": 10.8276, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.1999998092651}, {"option": "ALRS270416C00017500", "bid": 15.0, "bid_size": 27.0, "ask": 19.9, "ask_size": 8.0, "iv": 0.7225, "open_interest": 0.0, "volume": 0.0, "delta": 0.9508, "gamma": 0.0068, "vega": 0.0198, "theta": -0.0025, "rho": 0.0299, "theo": 17.5657, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.4499998092651}, {"option": "ALRS270416P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 174.0, "iv": 1.3239, "open_interest": 0.0, "volume": 0.0, "delta": -0.0569, "gamma": 0.0064, "vega": 0.0257, "theta": -0.0062, "rho": -0.0102, "theo": 0.526, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "ALRS270416C00020000", "bid": 12.5, "bid_size": 52.0, "ask": 17.5, "ask_size": 10.0, "iv": 0.6173, "open_interest": 0.0, "volume": 0.0, "delta": 0.9321, "gamma": 0.0096, "vega": 0.0274, "theta": -0.0037, "rho": 0.039, "theo": 15.1713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.0}, {"option": "ALRS270416P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 174.0, "iv": 1.1282, "open_interest": 0.0, "volume": 0.0, "delta": -0.075, "gamma": 0.0091, "vega": 0.032, "theta": -0.0068, "rho": -0.0132, "theo": 0.6273, "change": 0.0, "open": 0.0, "high": 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": "ALRS270416C00022500", "bid": 10.0, "bid_size": 52.0, "ask": 15.0, "ask_size": 10.0, "iv": 0.4998, "open_interest": 0.0, "volume": 0.0, "delta": 0.9072, "gamma": 0.0136, "vega": 0.0361, "theta": -0.0049, "rho": 0.0487, "theo": 12.8015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.8000001907349}, {"option": "ALRS270416P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 63.0, "iv": 0.9568, "open_interest": 1.0, "volume": 0.0, "delta": -0.099, "gamma": 0.0128, "vega": 0.0393, "theta": -0.0073, "rho": -0.017, "theo": 0.7523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-09-16T15:56:51", "percent_change": 0.0, "prev_day_close": 2.45000004768372}, {"option": "ALRS270416C00025000", "bid": 7.5, "bid_size": 72.0, "ask": 12.3, "ask_size": 12.0, "iv": 0.3509, "open_interest": 0.0, "volume": 0.0, "delta": 0.8732, "gamma": 0.019, "vega": 0.0439, "theta": -0.0059, "rho": 0.054, "theo": 10.4725, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "ALRS270416P00025000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 62.0, "iv": 0.8026, "open_interest": 0.0, "volume": 0.0, "delta": -0.1318, "gamma": 0.018, "vega": 0.0481, "theta": -0.0078, "rho": -0.0222, "theo": 0.913, "change": 0.0, "open": 0.0, "high": 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": "ALRS270416C00030000", "bid": 3.8, "bid_size": 73.0, "ask": 8.0, "ask_size": 14.0, "iv": 0.3674, "open_interest": 1.0, "volume": 0.0, "delta": 0.7574, "gamma": 0.0368, "vega": 0.0685, "theta": -0.0075, "rho": 0.0705, "theo": 6.0342, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.37, "last_trade_time": "2026-08-25T15:59:05", "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "ALRS270416P00030000", "bid": 0.05, "bid_size": 3.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.5288, "open_interest": 0.0, "volume": 0.0, "delta": -0.2445, "gamma": 0.0357, "vega": 0.0705, "theta": -0.0084, "rho": -0.0399, "theo": 1.4448, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "ALRS270416C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 42.0, "iv": 0.2919, "open_interest": 0.0, "volume": 0.0, "delta": 0.5173, "gamma": 0.061, "vega": 0.0884, "theta": -0.0078, "rho": 0.0604, "theo": 2.438, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.82500004768372}, {"option": "ALRS270416P00035000", "bid": 1.0, "bid_size": 41.0, "ask": 4.9, "ask_size": 42.0, "iv": 0.3062, "open_interest": 0.0, "volume": 0.0, "delta": -0.4822, "gamma": 0.0601, "vega": 0.0887, "theta": -0.0076, "rho": -0.0774, "theo": 2.8115, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.40000003576279}, {"option": "ALRS270416C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 1.8, "ask_size": 41.0, "iv": 0.2904, "open_interest": 0.0, "volume": 0.0, "delta": 0.2532, "gamma": 0.0491, "vega": 0.0718, "theta": -0.0064, "rho": 0.0316, "theo": 0.8869, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.925000011920929}, {"option": "ALRS270416P00040000", "bid": 3.5, "bid_size": 72.0, "ask": 8.0, "ask_size": 37.0, "iv": 0.2164, "open_interest": 0.0, "volume": 0.0, "delta": -0.7419, "gamma": 0.0487, "vega": 0.0711, "theta": -0.005, "rho": -0.1178, "theo": 6.2111, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "ALRS270416C00045000", "bid": 0.0, "bid_size": 0.0, "ask": 4.9, "ask_size": 52.0, "iv": 0.6216, "open_interest": 0.0, "volume": 0.0, "delta": 0.1398, "gamma": 0.0293, "vega": 0.0504, "theta": -0.0052, "rho": 0.0178, "theo": 0.4791, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.40000009536743}, {"option": "ALRS270416P00045000", "bid": 8.0, "bid_size": 72.0, "ask": 12.4, "ask_size": 37.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8572, "gamma": 0.0303, "vega": 0.0489, "theta": -0.0029, "rho": -0.119, "theo": 10.7428, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3999996185303}, {"option": "ALRS270416C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 13.0, "iv": 0.3363, "open_interest": 0.0, "volume": 0.0, "delta": 0.0913, "gamma": 0.0188, "vega": 0.0374, "theta": -0.0044, "rho": 0.0116, "theo": 0.3235, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.174999997019768}, {"option": "ALRS270416P00050000", "bid": 13.5, "bid_size": 49.0, "ask": 17.5, "ask_size": 19.0, "iv": 0.3712, "open_interest": 0.0, "volume": 0.0, "delta": -0.9098, "gamma": 0.0199, "vega": 0.0345, "theta": -0.0009, "rho": -0.1081, "theo": 15.5398, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.0}], "symbol": "ALRS", "security_type": "stock", "exchange_id": 2, "current_price": 34.78, "price_change": 0.33, "price_change_percent": 0.9579, "bid": 26.06, "ask": 35.51, "bid_size": 100, "ask_size": 100, "open": 34.45, "high": 34.86, "low": 34.22, "close": 34.78, "prev_day_close": 34.45, "volume": 187469, "iv30": 42.15, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 21108252282, "last_trade_time": "2026-11-10T15:59:48", "tick": "up"}, "symbol": "ALRS"}