{"timestamp": "2026-11-09 23:40:23", "data": {"options": [{"option": "MDA261120C00015000", "bid": 13.7, "bid_size": 39.0, "ask": 16.9, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9946, "gamma": 0.0036, "vega": 0.0004, "theta": -0.0354, "rho": 0.0002, "theo": 15.7786, "change": 0.0, "open": 0.0, "high": 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": "MDA261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 200.0, "iv": 4.1395, "open_interest": 0.0, "volume": 0.0, "delta": -0.0221, "gamma": 0.0044, "vega": 0.0028, "theta": -0.0264, "rho": -0.0003, "theo": 0.1097, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "MDA261120C00017500", "bid": 11.2, "bid_size": 63.0, "ask": 13.9, "ask_size": 13.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9882, "gamma": 0.0078, "vega": 0.0014, "theta": -0.0383, "rho": 0.0006, "theo": 13.285, "change": 0.0, "open": 0.0, "high": 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": "MDA261120P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 201.0, "iv": 3.4203, "open_interest": 0.0, "volume": 0.0, "delta": -0.0328, "gamma": 0.0072, "vega": 0.0039, "theta": -0.0316, "rho": -0.0004, "theo": 0.1436, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "MDA261120C00020000", "bid": 8.7, "bid_size": 40.0, "ask": 11.3, "ask_size": 16.0, "iv": 0.0, "open_interest": 1.0, "volume": 0.0, "delta": 0.975, "gamma": 0.0147, "vega": 0.0024, "theta": -0.0444, "rho": 0.001, "theo": 10.8013, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.48, "last_trade_time": "2026-11-06T09:34:44", "percent_change": 0.0, "prev_day_close": 7.79999995231628}, {"option": "MDA261120P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 43.0, "iv": 2.7963, "open_interest": 0.0, "volume": 0.0, "delta": -0.0495, "gamma": 0.012, "vega": 0.0054, "theta": -0.0376, "rho": -0.0006, "theo": 0.1919, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "MDA261120C00022500", "bid": 6.2, "bid_size": 40.0, "ask": 10.0, "ask_size": 16.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.95, "gamma": 0.026, "vega": 0.005, "theta": -0.0536, "rho": 0.002, "theo": 8.3362, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.70000004768372}, {"option": "MDA261120P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 196.0, "iv": 2.2369, "open_interest": 17.0, "volume": 0.0, "delta": -0.0773, "gamma": 0.0204, "vega": 0.0077, "theta": -0.0448, "rho": -0.0009, "theo": 0.2655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-11-05T15:51:06", "percent_change": 0.0, "prev_day_close": 1.32499995268881}, {"option": "MDA261120C00025000", "bid": 4.1, "bid_size": 251.0, "ask": 6.5, "ask_size": 47.0, "iv": 0.0, "open_interest": 1023.0, "volume": 1020.0, "delta": 0.9004, "gamma": 0.043, "vega": 0.009, "theta": -0.0622, "rho": 0.0028, "theo": 5.915, "change": 1.775, "open": 5.02, "high": 5.59, "low": 5.02, "tick": "down", "last_trade_price": 5.1, "last_trade_time": "2026-11-09T10:44:55", "percent_change": 53.3835, "prev_day_close": 3.32499992847443}, {"option": "MDA261120P00025000", "bid": 0.05, "bid_size": 10.0, "ask": 0.3, "ask_size": 29.0, "iv": 0.8424, "open_interest": 84.0, "volume": 0.0, "delta": -0.1272, "gamma": 0.0362, "vega": 0.0111, "theta": -0.0532, "rho": -0.0015, "theo": 0.3901, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.4, "last_trade_time": "2026-11-06T15:53:39", "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "MDA261120C00030000", "bid": 1.45, "bid_size": 121.0, "ask": 1.95, "ask_size": 1.0, "iv": 0.6975, "open_interest": 133.0, "volume": 39.0, "delta": 0.5809, "gamma": 0.1132, "vega": 0.0204, "theta": -0.0716, "rho": 0.0037, "theo": 1.6875, "change": 0.975, "open": 1.95, "high": 1.95, "low": 1.4, "tick": "no_change", "last_trade_price": 1.75, "last_trade_time": "2026-11-09T14:21:14", "percent_change": 125.806, "prev_day_close": 0.775000005960464}, {"option": "MDA261120P00030000", "bid": 0.65, "bid_size": 23.0, "ask": 3.6, "ask_size": 280.0, "iv": 1.0952, "open_interest": 71.0, "volume": 0.0, "delta": -0.4331, "gamma": 0.1045, "vega": 0.0208, "theta": -0.0665, "rho": -0.0052, "theo": 1.2862, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.7, "last_trade_time": "2026-11-05T11:08:33", "percent_change": 0.0, "prev_day_close": 2.47500002384186}, {"option": "MDA261120C00035000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 2.0, "iv": 0.7086, "open_interest": 163.0, "volume": 0.0, "delta": 0.1771, "gamma": 0.0602, "vega": 0.0138, "theta": -0.0512, "rho": 0.0014, "theo": 0.3804, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-11-06T14:41:34", "percent_change": 0.0, "prev_day_close": 0.200000006705523}, {"option": "MDA261120P00035000", "bid": 3.9, "bid_size": 62.0, "ask": 5.9, "ask_size": 60.0, "iv": 0.7019, "open_interest": 3.0, "volume": 0.0, "delta": -0.8129, "gamma": 0.0579, "vega": 0.0135, "theta": -0.0487, "rho": -0.0107, "theo": 5.0348, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.25, "last_trade_time": "2026-10-23T12:27:51", "percent_change": 0.0, "prev_day_close": 7.34999990463257}, {"option": "MDA261120C00040000", "bid": 0.0, "bid_size": 0.0, "ask": 0.7, "ask_size": 27.0, "iv": 1.2339, "open_interest": 32.0, "volume": 0.0, "delta": 0.0785, "gamma": 0.0261, "vega": 0.0078, "theta": -0.0357, "rho": 0.0007, "theo": 0.1798, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-21T10:02:48", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "MDA261120P00040000", "bid": 7.8, "bid_size": 76.0, "ask": 11.4, "ask_size": 23.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9072, "gamma": 0.0254, "vega": 0.0076, "theta": -0.0337, "rho": -0.0134, "theo": 9.8346, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.9499998092651}, {"option": "MDA261218C00015000", "bid": 13.7, "bid_size": 40.0, "ask": 17.8, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9736, "gamma": 0.0052, "vega": 0.0057, "theta": -0.009, "rho": 0.0074, "theo": 15.8757, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5499997138977}, {"option": "MDA261218P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 39.0, "iv": 1.1835, "open_interest": 0.0, "volume": 0.0, "delta": -0.0265, "gamma": 0.0048, "vega": 0.0062, "theta": -0.0098, "rho": -0.001, "theo": 0.147, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "MDA261218C00017500", "bid": 11.2, "bid_size": 41.0, "ask": 14.5, "ask_size": 14.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9584, "gamma": 0.0083, "vega": 0.0085, "theta": -0.0116, "rho": 0.0098, "theo": 13.439, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.6999998092651}, {"option": "MDA261218P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 58.0, "iv": 1.3481, "open_interest": 0.0, "volume": 0.0, "delta": -0.0412, "gamma": 0.0079, "vega": 0.0089, "theta": -0.0123, "rho": -0.0016, "theo": 0.2098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "MDA261218C00020000", "bid": 8.8, "bid_size": 40.0, "ask": 12.9, "ask_size": 13.0, "iv": 0.7716, "open_interest": 0.0, "volume": 0.0, "delta": 0.9348, "gamma": 0.0133, "vega": 0.0123, "theta": -0.0148, "rho": 0.0121, "theo": 11.0347, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.15000009536743}, {"option": "MDA261218P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 57.0, "iv": 1.1649, "open_interest": 0.0, "volume": 0.0, "delta": -0.0642, "gamma": 0.0129, "vega": 0.0126, "theta": -0.0153, "rho": -0.0024, "theo": 0.3036, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "MDA261218C00022500", "bid": 6.8, "bid_size": 41.0, "ask": 10.5, "ask_size": 13.0, "iv": 0.8176, "open_interest": 0.0, "volume": 0.0, "delta": 0.8972, "gamma": 0.0213, "vega": 0.0176, "theta": -0.0185, "rho": 0.0144, "theo": 8.6849, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.34999990463257}, {"option": "MDA261218P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 1.35, "ask_size": 43.0, "iv": 0.9553, "open_interest": 4.0, "volume": 0.0, "delta": -0.101, "gamma": 0.0209, "vega": 0.0178, "theta": -0.0189, "rho": -0.0037, "theo": 0.4505, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-10-21T09:57:15", "percent_change": 0.0, "prev_day_close": 1.52500000037253}, {"option": "MDA261218C00025000", "bid": 4.9, "bid_size": 136.0, "ask": 6.8, "ask_size": 38.0, "iv": 0.4146, "open_interest": 0.0, "volume": 0.0, "delta": 0.8359, "gamma": 0.0336, "vega": 0.0246, "theta": -0.0226, "rho": 0.0161, "theo": 6.4342, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.875}, {"option": "MDA261218P00025000", "bid": 0.1, "bid_size": 56.0, "ask": 1.55, "ask_size": 97.0, "iv": 0.7804, "open_interest": 7.0, "volume": 0.0, "delta": -0.1615, "gamma": 0.0332, "vega": 0.0246, "theta": -0.0229, "rho": -0.0059, "theo": 0.6951, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-11-04T14:02:45", "percent_change": 0.0, "prev_day_close": 1.50000002421439}, {"option": "MDA261218C00030000", "bid": 2.35, "bid_size": 65.0, "ask": 2.95, "ask_size": 36.0, "iv": 0.5716, "open_interest": 42.0, "volume": 10.0, "delta": 0.5875, "gamma": 0.0661, "vega": 0.039, "theta": -0.0291, "rho": 0.0148, "theo": 2.6895, "change": 0.755, "open": 2.0, "high": 2.6, "low": 2.0, "tick": "up", "last_trade_price": 2.53, "last_trade_time": "2026-11-09T12:19:56", "percent_change": 42.5352, "prev_day_close": 1.77499997615814}, {"option": "MDA261218P00030000", "bid": 1.6, "bid_size": 49.0, "ask": 1.95, "ask_size": 3.0, "iv": 0.5404, "open_interest": 0.0, "volume": 0.0, "delta": -0.4085, "gamma": 0.0659, "vega": 0.039, "theta": -0.0291, "rho": -0.0147, "theo": 1.9362, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.20000004768372}, {"option": "MDA261218C00035000", "bid": 0.75, "bid_size": 81.0, "ask": 1.3, "ask_size": 45.0, "iv": 0.6136, "open_interest": 39.0, "volume": 40.0, "delta": 0.2833, "gamma": 0.0567, "vega": 0.034, "theta": -0.0256, "rho": 0.0079, "theo": 0.9406, "change": 0.375, "open": 0.96, "high": 1.0, "low": 0.8, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T15:24:20", "percent_change": 60.0, "prev_day_close": 0.625}, {"option": "MDA261218P00035000", "bid": 4.7, "bid_size": 57.0, "ask": 6.7, "ask_size": 108.0, "iv": 0.7388, "open_interest": 24.0, "volume": 0.0, "delta": -0.7125, "gamma": 0.0569, "vega": 0.034, "theta": -0.0253, "rho": -0.0244, "theo": 5.1689, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.4, "last_trade_time": "2026-10-23T12:27:51", "percent_change": 0.0, "prev_day_close": 7.69999980926514}, {"option": "MDA261218C00040000", "bid": 0.05, "bid_size": 67.0, "ask": 0.8, "ask_size": 20.0, "iv": 0.6692, "open_interest": 2.0, "volume": 0.0, "delta": 0.1404, "gamma": 0.0327, "vega": 0.0224, "theta": -0.019, "rho": 0.004, "theo": 0.4334, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.25, "last_trade_time": "2026-10-28T13:19:45", "percent_change": 0.0, "prev_day_close": 1.37500002421439}, {"option": "MDA261218P00040000", "bid": 8.5, "bid_size": 135.0, "ask": 11.0, "ask_size": 102.0, "iv": 0.718, "open_interest": 0.0, "volume": 0.0, "delta": -0.8566, "gamma": 0.0331, "vega": 0.0224, "theta": -0.0184, "rho": -0.0274, "theo": 9.6458, "change": 0.0, "open": 0.0, "high": 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": "MDA270115C00020000", "bid": 9.0, "bid_size": 81.0, "ask": 11.9, "ask_size": 15.0, "iv": 0.0, "open_interest": 16.0, "volume": 0.0, "delta": 0.9324, "gamma": 0.0137, "vega": 0.0164, "theta": -0.0085, "rho": 0.0195, "theo": 11.0017, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.5, "last_trade_time": "2026-11-05T13:57:00", "percent_change": 0.0, "prev_day_close": 8.55000019073486}, {"option": "MDA270115P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.6, "ask_size": 34.0, "iv": 0.9751, "open_interest": 5.0, "volume": 0.0, "delta": -0.066, "gamma": 0.013, "vega": 0.0169, "theta": -0.0092, "rho": -0.0042, "theo": 0.3183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.7, "last_trade_time": "2026-10-23T09:36:10", "percent_change": 0.0, "prev_day_close": 0.774999976158142}, {"option": "MDA270115C00022500", "bid": 6.7, "bid_size": 81.0, "ask": 10.2, "ask_size": 16.0, "iv": 0.5448, "open_interest": 9.0, "volume": 0.0, "delta": 0.8882, "gamma": 0.0218, "vega": 0.0243, "theta": -0.0115, "rho": 0.0237, "theo": 8.706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.0, "last_trade_time": "2026-10-21T13:55:38", "percent_change": 0.0, "prev_day_close": 7.20000004768372}, {"option": "MDA270115P00022500", "bid": 0.25, "bid_size": 30.0, "ask": 3.0, "ask_size": 162.0, "iv": 1.0355, "open_interest": 24.0, "volume": 0.0, "delta": -0.1087, "gamma": 0.0211, "vega": 0.0246, "theta": -0.0121, "rho": -0.0069, "theo": 0.5174, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.5, "last_trade_time": "2026-10-15T09:52:56", "percent_change": 0.0, "prev_day_close": 1.67499995231628}, {"option": "MDA270115C00025000", "bid": 6.3, "bid_size": 79.0, "ask": 6.9, "ask_size": 1.0, "iv": 0.6177, "open_interest": 7.0, "volume": 1000.0, "delta": 0.8183, "gamma": 0.0329, "vega": 0.034, "theta": -0.0149, "rho": 0.0263, "theo": 6.5605, "change": 1.1, "open": 6.1, "high": 6.1, "low": 6.1, "tick": "up", "last_trade_price": 6.1, "last_trade_time": "2026-11-09T10:44:55", "percent_change": 22.0, "prev_day_close": 4.99999988079071}, {"option": "MDA270115P00025000", "bid": 0.55, "bid_size": 40.0, "ask": 0.9, "ask_size": 23.0, "iv": 0.5646, "open_interest": 236.0, "volume": 6.0, "delta": -0.1772, "gamma": 0.0323, "vega": 0.0342, "theta": -0.0153, "rho": -0.0111, "theo": 0.8633, "change": -0.425, "open": 0.95, "high": 0.95, "low": 0.8, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-11-09T15:19:19", "percent_change": -34.6939, "prev_day_close": 1.22499999403954}, {"option": "MDA270115C00030000", "bid": 2.6, "bid_size": 184.0, "ask": 4.3, "ask_size": 89.0, "iv": 0.598, "open_interest": 98.0, "volume": 7.0, "delta": 0.5836, "gamma": 0.0539, "vega": 0.0509, "theta": -0.0205, "rho": 0.0241, "theo": 3.1804, "change": 1.0, "open": 3.35, "high": 3.4, "low": 3.35, "tick": "up", "last_trade_price": 3.4, "last_trade_time": "2026-11-09T11:11:53", "percent_change": 41.6667, "prev_day_close": 2.40000000596046}, {"option": "MDA270115P00030000", "bid": 1.85, "bid_size": 53.0, "ask": 4.0, "ask_size": 146.0, "iv": 0.6369, "open_interest": 236.0, "volume": 2.0, "delta": -0.4098, "gamma": 0.0537, "vega": 0.0509, "theta": -0.0205, "rho": -0.0251, "theo": 2.4572, "change": -1.83, "open": 2.37, "high": 2.37, "low": 2.37, "tick": "no_change", "last_trade_price": 2.37, "last_trade_time": "2026-11-09T14:56:56", "percent_change": -43.5714, "prev_day_close": 4.20000004768372}, {"option": "MDA270115C00035000", "bid": 1.15, "bid_size": 85.0, "ask": 1.75, "ask_size": 3.0, "iv": 0.5622, "open_interest": 306.0, "volume": 0.0, "delta": 0.338, "gamma": 0.0487, "vega": 0.048, "theta": -0.0201, "rho": 0.0154, "theo": 1.4645, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.98, "last_trade_time": "2026-10-30T11:17:59", "percent_change": 0.0, "prev_day_close": 1.67500002682209}, {"option": "MDA270115P00035000", "bid": 5.2, "bid_size": 52.0, "ask": 6.8, "ask_size": 111.0, "iv": 0.6249, "open_interest": 36.0, "volume": 44.0, "delta": -0.6557, "gamma": 0.049, "vega": 0.048, "theta": -0.0197, "rho": -0.039, "theo": 5.7108, "change": -2.55, "open": 6.0, "high": 6.0, "low": 5.8, "tick": "down", "last_trade_price": 5.8, "last_trade_time": "2026-11-09T12:37:06", "percent_change": -30.5389, "prev_day_close": 8.34999990463257}, {"option": "MDA270115C00040000", "bid": 0.4, "bid_size": 86.0, "ask": 1.95, "ask_size": 132.0, "iv": 0.7234, "open_interest": 136.0, "volume": 13.0, "delta": 0.1952, "gamma": 0.0335, "vega": 0.0363, "theta": -0.0166, "rho": 0.0092, "theo": 0.7726, "change": -0.605, "open": 0.65, "high": 0.87, "low": 0.65, "tick": "no_change", "last_trade_price": 0.87, "last_trade_time": "2026-11-09T15:19:54", "percent_change": -41.017, "prev_day_close": 1.47500004805624}, {"option": "MDA270115P00040000", "bid": 8.9, "bid_size": 44.0, "ask": 12.0, "ask_size": 97.0, "iv": 0.737, "open_interest": 1.0, "volume": 0.0, "delta": -0.8002, "gamma": 0.0342, "vega": 0.0361, "theta": -0.0158, "rho": -0.0451, "theo": 9.9927, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.23, "last_trade_time": "2026-08-17T15:09:46", "percent_change": 0.0, "prev_day_close": 12.5999999046326}, {"option": "MDA270115C00045000", "bid": 0.2, "bid_size": 22.0, "ask": 0.6, "ask_size": 63.0, "iv": 0.6507, "open_interest": 28.0, "volume": 1.0, "delta": 0.1218, "gamma": 0.0225, "vega": 0.0266, "theta": -0.0132, "rho": 0.0058, "theo": 0.4662, "change": 0.0, "open": 0.3, "high": 0.3, "low": 0.3, "tick": "up", "last_trade_price": 0.3, "last_trade_time": "2026-11-09T10:10:11", "percent_change": 9.93411e-07, "prev_day_close": 0.299999997019768}, {"option": "MDA270115P00045000", "bid": 13.4, "bid_size": 40.0, "ask": 16.5, "ask_size": 36.0, "iv": 0.7748, "open_interest": 0.0, "volume": 0.0, "delta": -0.8758, "gamma": 0.0234, "vega": 0.0261, "theta": -0.0121, "rho": -0.046, "theo": 14.6665, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "MDA270115C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 1.95, "ask_size": 183.0, "iv": 0.9789, "open_interest": 120.0, "volume": 0.0, "delta": 0.0818, "gamma": 0.0156, "vega": 0.0199, "theta": -0.0106, "rho": 0.0039, "theo": 0.3091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.2, "last_trade_time": "2026-10-08T15:55:31", "percent_change": 0.0, "prev_day_close": 0.975000023841858}, {"option": "MDA270115P00050000", "bid": 18.4, "bid_size": 41.0, "ask": 21.4, "ask_size": 47.0, "iv": 0.899, "open_interest": 15.0, "volume": 0.0, "delta": -0.9183, "gamma": 0.0167, "vega": 0.019, "theta": -0.0091, "rho": -0.0434, "theo": 19.4954, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 21.9, "last_trade_time": "2026-10-12T09:30:11", "percent_change": 0.0, "prev_day_close": 22.0500001907349}, {"option": "MDA270115C00055000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 54.0, "iv": 0.766, "open_interest": 18.0, "volume": 0.0, "delta": 0.0581, "gamma": 0.0112, "vega": 0.0153, "theta": -0.0086, "rho": 0.0028, "theo": 0.2189, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-19T13:13:07", "percent_change": 0.0, "prev_day_close": 0.224999994039536}, {"option": "MDA270115P00055000", "bid": 23.1, "bid_size": 45.0, "ask": 26.3, "ask_size": 28.0, "iv": 0.9424, "open_interest": 0.0, "volume": 0.0, "delta": -0.9444, "gamma": 0.0125, "vega": 0.0138, "theta": -0.0069, "rho": -0.0394, "theo": 24.3962, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 18.0, "last_trade_time": "2026-07-07T12:27:01", "percent_change": 0.0, "prev_day_close": 26.75}, {"option": "MDA270416C00017500", "bid": 12.5, "bid_size": 86.0, "ask": 15.3, "ask_size": 20.0, "iv": 0.7376, "open_interest": 14.0, "volume": 0.0, "delta": 0.9242, "gamma": 0.0099, "vega": 0.0269, "theta": -0.0042, "rho": 0.0441, "theo": 13.7763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.04, "last_trade_time": "2026-10-21T13:55:23", "percent_change": 0.0, "prev_day_close": 11.8499999046326}, {"option": "MDA270416P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 72.0, "iv": 0.8796, "open_interest": 0.0, "volume": 0.0, "delta": -0.0692, "gamma": 0.0094, "vega": 0.027, "theta": -0.0058, "rho": -0.0107, "theo": 0.5144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "MDA270416C00020000", "bid": 10.5, "bid_size": 137.0, "ask": 11.9, "ask_size": 10.0, "iv": 0.5253, "open_interest": 465.0, "volume": 143.0, "delta": 0.882, "gamma": 0.0144, "vega": 0.0381, "theta": -0.0064, "rho": 0.0521, "theo": 11.6504, "change": 2.55, "open": 11.2, "high": 11.9, "low": 9.6, "tick": "no_change", "last_trade_price": 11.8, "last_trade_time": "2026-11-09T14:55:39", "percent_change": 27.5676, "prev_day_close": 9.25}, {"option": "MDA270416P00020000", "bid": 0.3, "bid_size": 20.0, "ask": 3.3, "ask_size": 132.0, "iv": 0.8812, "open_interest": 19.0, "volume": 0.0, "delta": -0.1098, "gamma": 0.014, "vega": 0.038, "theta": -0.0078, "rho": -0.0169, "theo": 0.8574, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-11-05T12:21:45", "percent_change": 0.0, "prev_day_close": 1.67499997653067}, {"option": "MDA270416C00022500", "bid": 9.2, "bid_size": 101.0, "ask": 9.9, "ask_size": 20.0, "iv": 0.6053, "open_interest": 905.0, "volume": 180.0, "delta": 0.8267, "gamma": 0.0194, "vega": 0.0501, "theta": -0.0088, "rho": 0.057, "theo": 9.698, "change": 1.85, "open": 9.1, "high": 9.8, "low": 9.1, "tick": "no_change", "last_trade_price": 9.8, "last_trade_time": "2026-11-09T14:42:46", "percent_change": 23.2704, "prev_day_close": 7.95000004768372}, {"option": "MDA270416P00022500", "bid": 0.0, "bid_size": 0.0, "ask": 3.9, "ask_size": 75.0, "iv": 0.7475, "open_interest": 13.0, "volume": 0.0, "delta": -0.164, "gamma": 0.0192, "vega": 0.05, "theta": -0.0099, "rho": -0.0252, "theo": 1.3688, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.2, "last_trade_time": "2026-11-05T10:23:54", "percent_change": 0.0, "prev_day_close": 2.05000002682209}, {"option": "MDA270416C00025000", "bid": 6.6, "bid_size": 124.0, "ask": 9.9, "ask_size": 79.0, "iv": 0.6657, "open_interest": 786.0, "volume": 629.0, "delta": 0.7594, "gamma": 0.0242, "vega": 0.0614, "theta": -0.011, "rho": 0.0586, "theo": 7.9581, "change": 1.3, "open": 7.1, "high": 7.8, "low": 7.1, "tick": "no_change", "last_trade_price": 7.8, "last_trade_time": "2026-11-09T10:29:59", "percent_change": 20.0, "prev_day_close": 6.5}, {"option": "MDA270416P00025000", "bid": 0.75, "bid_size": 141.0, "ask": 2.6, "ask_size": 63.0, "iv": 0.5497, "open_interest": 58.0, "volume": 13.0, "delta": -0.2309, "gamma": 0.0242, "vega": 0.0614, "theta": -0.0118, "rho": -0.0353, "theo": 2.0904, "change": -0.675, "open": 2.05, "high": 2.05, "low": 2.05, "tick": "no_change", "last_trade_price": 2.05, "last_trade_time": "2026-11-09T13:15:02", "percent_change": -24.7706, "prev_day_close": 2.72499996423721}, {"option": "MDA270416C00030000", "bid": 4.0, "bid_size": 118.0, "ask": 6.2, "ask_size": 65.0, "iv": 0.5896, "open_interest": 34.0, "volume": 1.0, "delta": 0.604, "gamma": 0.031, "vega": 0.0768, "theta": -0.014, "rho": 0.054, "theo": 5.2006, "change": 1.3, "open": 5.3, "high": 5.3, "low": 5.3, "tick": "up", "last_trade_price": 5.3, "last_trade_time": "2026-11-09T12:52:18", "percent_change": 32.5, "prev_day_close": 4.0}, {"option": "MDA270416P00030000", "bid": 3.1, "bid_size": 86.0, "ask": 4.5, "ask_size": 34.0, "iv": 0.5435, "open_interest": 13.0, "volume": 1.0, "delta": -0.3873, "gamma": 0.0314, "vega": 0.0769, "theta": -0.0143, "rho": -0.0585, "theo": 4.2562, "change": -1.32, "open": 4.48, "high": 4.48, "low": 4.48, "tick": "down", "last_trade_price": 4.48, "last_trade_time": "2026-11-09T12:52:18", "percent_change": -22.7586, "prev_day_close": 5.79999995231628}, {"option": "MDA270416C00035000", "bid": 2.6, "bid_size": 108.0, "ask": 4.0, "ask_size": 19.0, "iv": 0.5962, "open_interest": 201.0, "volume": 91.0, "delta": 0.4532, "gamma": 0.032, "vega": 0.0794, "theta": -0.0147, "rho": 0.0439, "theo": 3.3545, "change": 1.0, "open": 3.2, "high": 3.4, "low": 3.2, "tick": "up", "last_trade_price": 3.4, "last_trade_time": "2026-11-09T15:42:41", "percent_change": 41.6667, "prev_day_close": 2.39999997615814}, {"option": "MDA270416P00035000", "bid": 6.1, "bid_size": 87.0, "ask": 8.7, "ask_size": 90.0, "iv": 0.6102, "open_interest": 22.0, "volume": 0.0, "delta": -0.541, "gamma": 0.0328, "vega": 0.0793, "theta": -0.0145, "rho": -0.0797, "theo": 7.343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.3, "last_trade_time": "2026-09-21T14:13:46", "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "MDA270416C00040000", "bid": 1.0, "bid_size": 64.0, "ask": 3.8, "ask_size": 85.0, "iv": 0.6404, "open_interest": 6.0, "volume": 0.0, "delta": 0.331, "gamma": 0.0289, "vega": 0.0729, "theta": -0.0138, "rho": 0.0335, "theo": 2.1922, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-11-04T09:49:32", "percent_change": 0.0, "prev_day_close": 1.67499997653067}, {"option": "MDA270416P00040000", "bid": 9.7, "bid_size": 45.0, "ask": 12.3, "ask_size": 60.0, "iv": 0.5939, "open_interest": 2.0, "volume": 0.0, "delta": -0.6674, "gamma": 0.0302, "vega": 0.0721, "theta": -0.0131, "rho": -0.0931, "theo": 11.1293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 14.0, "last_trade_time": "2026-11-05T10:42:15", "percent_change": 0.0, "prev_day_close": 12.7999997138977}, {"option": "MDA270416C00045000", "bid": 0.6, "bid_size": 64.0, "ask": 1.5, "ask_size": 1.0, "iv": 0.554, "open_interest": 13.0, "volume": 3.0, "delta": 0.241, "gamma": 0.0243, "vega": 0.0628, "theta": -0.0121, "rho": 0.025, "theo": 1.4707, "change": 0.05, "open": 1.18, "high": 1.32, "low": 1.18, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-11-09T15:43:57", "percent_change": 4.16667, "prev_day_close": 1.19999997317791}, {"option": "MDA270416P00045000", "bid": 13.5, "bid_size": 122.0, "ask": 17.2, "ask_size": 99.0, "iv": 0.6212, "open_interest": 0.0, "volume": 0.0, "delta": -0.7626, "gamma": 0.0261, "vega": 0.0608, "theta": -0.011, "rho": -0.0996, "theo": 15.3729, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.6999998092651}, {"option": "MDA270416C00050000", "bid": 0.15, "bid_size": 50.0, "ask": 3.9, "ask_size": 160.0, "iv": 0.8096, "open_interest": 1.0, "volume": 0.0, "delta": 0.1772, "gamma": 0.0198, "vega": 0.0524, "theta": -0.0104, "rho": 0.0187, "theo": 1.0167, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.53, "last_trade_time": "2026-09-21T15:40:39", "percent_change": 0.0, "prev_day_close": 1.35000002384186}, {"option": "MDA270416P00050000", "bid": 18.5, "bid_size": 94.0, "ask": 21.8, "ask_size": 96.0, "iv": 0.6884, "open_interest": 1.0, "volume": 0.0, "delta": -0.8322, "gamma": 0.0221, "vega": 0.0486, "theta": -0.0088, "rho": -0.0972, "theo": 19.9003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.3, "last_trade_time": "2026-10-14T13:23:11", "percent_change": 0.0, "prev_day_close": 22.1000003814697}], "symbol": "MDA", "security_type": "stock", "exchange_id": 3, "current_price": 30.65, "price_change": 2.34, "price_change_percent": 8.2394, "bid": 30.2, "ask": 31.3, "bid_size": 300, "ask_size": 100, "open": 29.0, "high": 30.95, "low": 28.86, "close": 30.74, "prev_day_close": 28.4, "volume": 897711, "iv30": 60.882, "iv30_change": -3.215, "iv30_change_percent": -5.0158, "seqno": 10405327211, "last_trade_time": "2026-11-09T15:59:59", "tick": "down"}, "symbol": "MDA"}