{"timestamp": "2026-09-21 04:41:47", "data": {"options": [{"option": "XNCR261016C00012500", "bid": 10.0, "bid_size": 49.0, "ask": 14.5, "ask_size": 2.0, "iv": 1.1898, "open_interest": 0.0, "volume": 0.0, "delta": 0.9578, "gamma": 0.0081, "vega": 0.006, "theta": -0.0176, "rho": 0.0053, "theo": 12.4251, "change": 0.0, "open": 0.0, "high": 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": "XNCR261016P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 0.8, "ask_size": 5.0, "iv": 1.8847, "open_interest": 0.0, "volume": 0.0, "delta": -0.0413, "gamma": 0.0079, "vega": 0.006, "theta": -0.0173, "rho": -0.0009, "theo": 0.2192, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.400000005960464}, {"option": "XNCR261016C00015000", "bid": 7.5, "bid_size": 55.0, "ask": 12.2, "ask_size": 10.0, "iv": 1.1314, "open_interest": 0.0, "volume": 0.0, "delta": 0.9308, "gamma": 0.0139, "vega": 0.0089, "theta": -0.0222, "rho": 0.0067, "theo": 10.0386, "change": 0.0, "open": 0.0, "high": 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": "XNCR261016P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 1.0, "iv": 1.5604, "open_interest": 0.0, "volume": 0.0, "delta": -0.068, "gamma": 0.0138, "vega": 0.009, "theta": -0.022, "rho": -0.0014, "theo": 0.3291, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "XNCR261016C00017500", "bid": 5.0, "bid_size": 55.0, "ask": 9.7, "ask_size": 1.0, "iv": 0.8273, "open_interest": 0.0, "volume": 0.0, "delta": 0.8863, "gamma": 0.0235, "vega": 0.013, "theta": -0.0276, "rho": 0.0081, "theo": 7.7201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.25}, {"option": "XNCR261016P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 69.0, "iv": 2.363, "open_interest": 1.0, "volume": 0.0, "delta": -0.1121, "gamma": 0.0234, "vega": 0.013, "theta": -0.0274, "rho": -0.0023, "theo": 0.5061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.23, "last_trade_time": "2026-08-28T09:35:22", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR261016C00020000", "bid": 3.0, "bid_size": 75.0, "ask": 7.5, "ask_size": 14.0, "iv": 0.8563, "open_interest": 0.0, "volume": 0.0, "delta": 0.8121, "gamma": 0.0383, "vega": 0.0183, "theta": -0.0334, "rho": 0.009, "theo": 5.5317, "change": 0.0, "open": 0.0, "high": 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": "XNCR261016P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 69.0, "iv": 1.8388, "open_interest": 0.0, "volume": 0.0, "delta": -0.186, "gamma": 0.0382, "vega": 0.0183, "theta": -0.0334, "rho": -0.0037, "theo": 0.8122, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR261016C00022500", "bid": 1.05, "bid_size": 138.0, "ask": 5.5, "ask_size": 29.0, "iv": 0.7566, "open_interest": 0.0, "volume": 0.0, "delta": 0.6915, "gamma": 0.0569, "vega": 0.024, "theta": -0.0387, "rho": 0.0089, "theo": 3.6063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.27499997615814}, {"option": "XNCR261016P00022500", "bid": 0.05, "bid_size": 33.0, "ask": 5.0, "ask_size": 66.0, "iv": 1.3634, "open_interest": 0.0, "volume": 0.0, "delta": -0.3064, "gamma": 0.0569, "vega": 0.024, "theta": -0.0387, "rho": -0.006, "theo": 1.3806, "change": 0.0, "open": 0.0, "high": 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": "XNCR261016C00025000", "bid": 1.55, "bid_size": 23.0, "ask": 4.6, "ask_size": 58.0, "iv": 1.1749, "open_interest": 6.0, "volume": 0.0, "delta": 0.5274, "gamma": 0.0689, "vega": 0.0272, "theta": -0.041, "rho": 0.0076, "theo": 2.1608, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.1, "last_trade_time": "2026-09-08T09:30:34", "percent_change": 0.0, "prev_day_close": 3.09999990463257}, {"option": "XNCR261016P00025000", "bid": 1.6, "bid_size": 16.0, "ask": 5.0, "ask_size": 52.0, "iv": 1.159, "open_interest": 20.0, "volume": 2.0, "delta": -0.4706, "gamma": 0.069, "vega": 0.0272, "theta": -0.041, "rho": -0.0089, "theo": 2.4288, "change": 0.75, "open": 3.05, "high": 3.05, "low": 3.05, "tick": "no_change", "last_trade_price": 3.05, "last_trade_time": "2026-09-18T15:40:16", "percent_change": 32.6087, "prev_day_close": 3.35000002384186}, {"option": "XNCR261016C00030000", "bid": 0.5, "bid_size": 47.0, "ask": 1.95, "ask_size": 58.0, "iv": 1.0634, "open_interest": 183.0, "volume": 161.0, "delta": 0.2588, "gamma": 0.0523, "vega": 0.0221, "theta": -0.0354, "rho": 0.004, "theo": 0.842, "change": -0.575, "open": 0.35, "high": 0.85, "low": 0.29, "tick": "down", "last_trade_price": 0.45, "last_trade_time": "2026-09-18T14:36:45", "percent_change": -56.0976, "prev_day_close": 0.75}, {"option": "XNCR261016P00030000", "bid": 4.0, "bid_size": 116.0, "ask": 8.0, "ask_size": 14.0, "iv": 0.8515, "open_interest": 1.0, "volume": 0.0, "delta": -0.7402, "gamma": 0.0526, "vega": 0.0221, "theta": -0.0356, "rho": -0.0134, "theo": 6.0997, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.7, "last_trade_time": "2026-08-27T09:30:02", "percent_change": 0.0, "prev_day_close": 6.0}, {"option": "XNCR261016C00035000", "bid": 0.15, "bid_size": 2.0, "ask": 5.0, "ask_size": 194.0, "iv": 2.0016, "open_interest": 2.0, "volume": 50.0, "delta": 0.1421, "gamma": 0.0317, "vega": 0.0154, "theta": -0.0278, "rho": 0.0022, "theo": 0.4444, "change": -2.275, "open": 0.3, "high": 0.3, "low": 0.3, "tick": "no_change", "last_trade_price": 0.3, "last_trade_time": "2026-09-18T14:37:09", "percent_change": -88.3495, "prev_day_close": 2.57500000298023}, {"option": "XNCR261016P00035000", "bid": 8.8, "bid_size": 56.0, "ask": 12.5, "ask_size": 29.0, "iv": 0.9962, "open_interest": 2.0, "volume": 0.0, "delta": -0.8579, "gamma": 0.0322, "vega": 0.0152, "theta": -0.0282, "rho": -0.015, "theo": 10.6948, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.7, "last_trade_time": "2026-09-02T09:30:01", "percent_change": 0.0, "prev_day_close": 10.6500000953674}, {"option": "XNCR261120C00002500", "bid": 19.7, "bid_size": 1.0, "ask": 24.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9997, "gamma": 0.0005, "vega": 0.0014, "theta": -0.003, "rho": 0.004, "theo": 22.2945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.0500001907349}, {"option": "XNCR261120P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 1.0, "iv": 2.8229, "open_interest": 0.0, "volume": 0.0, "delta": -0.0048, "gamma": 0.0005, "vega": 0.0014, "theta": -0.003, "rho": -0.0003, "theo": 0.0604, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0750000029802322}, {"option": "XNCR261120C00005000", "bid": 17.3, "bid_size": 1.0, "ask": 22.0, "ask_size": 2.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9922, "gamma": 0.0015, "vega": 0.0032, "theta": -0.0054, "rho": 0.008, "theo": 19.8797, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.6499996185303}, {"option": "XNCR261120P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 1.0, "iv": 2.3358, "open_interest": 0.0, "volume": 0.0, "delta": -0.0123, "gamma": 0.0015, "vega": 0.0033, "theta": -0.0054, "rho": -0.0007, "theo": 0.1259, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "XNCR261120C00007500", "bid": 15.0, "bid_size": 2.0, "ask": 19.6, "ask_size": 2.0, "iv": 1.2658, "open_interest": 0.0, "volume": 0.0, "delta": 0.9803, "gamma": 0.0031, "vega": 0.0058, "theta": -0.0082, "rho": 0.0116, "theo": 17.493, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.1500000953674}, {"option": "XNCR261120P00007500", "bid": 0.05, "bid_size": 2.0, "ask": 0.3, "ask_size": 10.0, "iv": 1.7165, "open_interest": 90.0, "volume": 0.0, "delta": -0.0242, "gamma": 0.0031, "vega": 0.0058, "theta": -0.0082, "rho": -0.0013, "theo": 0.2196, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.15, "last_trade_time": "2026-09-17T10:17:48", "percent_change": 0.0, "prev_day_close": 0.175000006332994}, {"option": "XNCR261120C00010000", "bid": 13.0, "bid_size": 67.0, "ask": 17.0, "ask_size": 10.0, "iv": 1.3814, "open_interest": 11.0, "volume": 0.0, "delta": 0.9619, "gamma": 0.0056, "vega": 0.0093, "theta": -0.0114, "rho": 0.0149, "theo": 15.1513, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.3, "last_trade_time": "2026-08-25T09:48:01", "percent_change": 0.0, "prev_day_close": 15.0}, {"option": "XNCR261120P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.4, "ask_size": 1.0, "iv": 1.3714, "open_interest": 10.0, "volume": 0.0, "delta": -0.0427, "gamma": 0.0057, "vega": 0.0093, "theta": -0.0115, "rho": -0.0023, "theo": 0.3585, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.3, "last_trade_time": "2026-09-10T09:30:05", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "XNCR261120C00012500", "bid": 10.5, "bid_size": 67.0, "ask": 15.0, "ask_size": 13.0, "iv": 1.2968, "open_interest": 49.0, "volume": 0.0, "delta": 0.9341, "gamma": 0.0094, "vega": 0.0138, "theta": -0.0152, "rho": 0.0177, "theo": 12.8807, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.9, "last_trade_time": "2026-08-25T10:17:24", "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "XNCR261120P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 101.0, "iv": 2.4658, "open_interest": 2.0, "volume": 0.0, "delta": -0.0706, "gamma": 0.0095, "vega": 0.0138, "theta": -0.0153, "rho": -0.0037, "theo": 0.569, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-04-24T10:05:59", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR261120C00015000", "bid": 8.5, "bid_size": 67.0, "ask": 12.9, "ask_size": 14.0, "iv": 1.2591, "open_interest": 6.0, "volume": 0.0, "delta": 0.8932, "gamma": 0.0146, "vega": 0.0194, "theta": -0.0195, "rho": 0.0197, "theo": 10.7217, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.62, "last_trade_time": "2026-09-11T11:01:03", "percent_change": 0.0, "prev_day_close": 10.6999998092651}, {"option": "XNCR261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 82.0, "iv": 1.9873, "open_interest": 0.0, "volume": 0.0, "delta": -0.1116, "gamma": 0.0146, "vega": 0.0195, "theta": -0.0196, "rho": -0.0058, "theo": 0.8915, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR261120C00017500", "bid": 6.5, "bid_size": 67.0, "ask": 10.9, "ask_size": 14.0, "iv": 1.1675, "open_interest": 4.0, "volume": 0.0, "delta": 0.8363, "gamma": 0.0208, "vega": 0.0258, "theta": -0.0241, "rho": 0.0208, "theo": 8.7324, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.6, "last_trade_time": "2026-08-27T15:39:30", "percent_change": 0.0, "prev_day_close": 8.69999980926514}, {"option": "XNCR261120P00017500", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 13.0, "iv": 1.1371, "open_interest": 6.0, "volume": 0.0, "delta": -0.169, "gamma": 0.0209, "vega": 0.0259, "theta": -0.0243, "rho": -0.0086, "theo": 1.385, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.82, "last_trade_time": "2026-07-21T11:54:42", "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "XNCR261120C00020000", "bid": 5.0, "bid_size": 13.0, "ask": 9.2, "ask_size": 13.0, "iv": 1.1589, "open_interest": 6.0, "volume": 0.0, "delta": 0.7628, "gamma": 0.0271, "vega": 0.032, "theta": -0.0286, "rho": 0.0206, "theo": 6.9833, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.21, "last_trade_time": "2026-09-11T11:58:45", "percent_change": 0.0, "prev_day_close": 7.09999990463257}, {"option": "XNCR261120P00020000", "bid": 0.1, "bid_size": 830.0, "ask": 5.0, "ask_size": 53.0, "iv": 1.2555, "open_interest": 12.0, "volume": 0.0, "delta": -0.243, "gamma": 0.0273, "vega": 0.0321, "theta": -0.0288, "rho": -0.0123, "theo": 2.1201, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.55, "last_trade_time": "2026-09-10T09:30:35", "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "XNCR261120C00022500", "bid": 3.5, "bid_size": 13.0, "ask": 8.0, "ask_size": 18.0, "iv": 1.1531, "open_interest": 12.0, "volume": 0.0, "delta": 0.6779, "gamma": 0.0322, "vega": 0.037, "theta": -0.0322, "rho": 0.0195, "theo": 5.5321, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.5, "last_trade_time": "2026-08-31T13:12:18", "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "XNCR261120P00022500", "bid": 1.0, "bid_size": 15.0, "ask": 5.8, "ask_size": 41.0, "iv": 1.1602, "open_interest": 5.0, "volume": 0.0, "delta": -0.3288, "gamma": 0.0325, "vega": 0.0371, "theta": -0.0325, "rho": -0.0165, "theo": 3.1554, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.7, "last_trade_time": "2026-08-03T13:32:36", "percent_change": 0.0, "prev_day_close": 3.40000009536743}, {"option": "XNCR261120C00025000", "bid": 3.2, "bid_size": 1.0, "ask": 6.4, "ask_size": 74.0, "iv": 1.1915, "open_interest": 76.0, "volume": 0.0, "delta": 0.5906, "gamma": 0.0349, "vega": 0.04, "theta": -0.0347, "rho": 0.0177, "theo": 4.3933, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.9, "last_trade_time": "2026-09-04T09:30:31", "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "XNCR261120P00025000", "bid": 2.5, "bid_size": 23.0, "ask": 7.0, "ask_size": 23.0, "iv": 1.1507, "open_interest": 74.0, "volume": 0.0, "delta": -0.417, "gamma": 0.0353, "vega": 0.04, "theta": -0.0351, "rho": -0.0208, "theo": 4.5062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.0, "last_trade_time": "2026-09-01T14:23:56", "percent_change": 0.0, "prev_day_close": 4.75}, {"option": "XNCR261120C00030000", "bid": 0.5, "bid_size": 482.0, "ask": 5.0, "ask_size": 25.0, "iv": 1.0887, "open_interest": 78.0, "volume": 0.0, "delta": 0.4391, "gamma": 0.0343, "vega": 0.0405, "theta": -0.0361, "rho": 0.0138, "theo": 2.889, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.2, "last_trade_time": "2026-09-11T11:59:15", "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "XNCR261120P00030000", "bid": 6.1, "bid_size": 27.0, "ask": 10.0, "ask_size": 41.0, "iv": 1.1387, "open_interest": 21.0, "volume": 1.0, "delta": -0.5707, "gamma": 0.0349, "vega": 0.0402, "theta": -0.0368, "rho": -0.0282, "theo": 7.9873, "change": -0.15, "open": 7.2, "high": 7.2, "low": 7.2, "tick": "up", "last_trade_price": 7.2, "last_trade_time": "2026-09-18T11:18:42", "percent_change": -2.04082, "prev_day_close": 8.04999995231628}, {"option": "XNCR261120C00035000", "bid": 0.5, "bid_size": 20.0, "ask": 4.9, "ask_size": 107.0, "iv": 1.3529, "open_interest": 27.0, "volume": 0.0, "delta": 0.3313, "gamma": 0.03, "vega": 0.0372, "theta": -0.0347, "rho": 0.0106, "theo": 2.0382, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.53, "last_trade_time": "2026-09-04T15:14:10", "percent_change": 0.0, "prev_day_close": 2.77500003576279}, {"option": "XNCR261120P00035000", "bid": 9.6, "bid_size": 107.0, "ask": 14.0, "ask_size": 18.0, "iv": 1.087, "open_interest": 0.0, "volume": 0.0, "delta": -0.6805, "gamma": 0.0307, "vega": 0.0364, "theta": -0.0356, "rho": -0.0329, "theo": 12.1286, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.8000001907349}, {"option": "XNCR261120C00040000", "bid": 0.05, "bid_size": 10.0, "ask": 5.0, "ask_size": 106.0, "iv": 1.5204, "open_interest": 29.0, "volume": 0.0, "delta": 0.258, "gamma": 0.0254, "vega": 0.033, "theta": -0.0323, "rho": 0.0083, "theo": 1.5266, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.7, "last_trade_time": "2026-09-02T10:10:34", "percent_change": 0.0, "prev_day_close": 2.52500000037253}, {"option": "XNCR261120P00040000", "bid": 14.1, "bid_size": 55.0, "ask": 18.5, "ask_size": 5.0, "iv": 1.1356, "open_interest": 0.0, "volume": 0.0, "delta": -0.7557, "gamma": 0.0262, "vega": 0.032, "theta": -0.0334, "rho": -0.0362, "theo": 16.6131, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.4000005722046}, {"option": "XNCR270219C00002500", "bid": 19.7, "bid_size": 21.0, "ask": 24.5, "ask_size": 2.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9929, "gamma": 0.0006, "vega": 0.0027, "theta": -0.0008, "rho": 0.0054, "theo": 22.315, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.1000003814697}, {"option": "XNCR270219P00002500", "bid": 0.0, "bid_size": 0.0, "ask": 0.2, "ask_size": 1.0, "iv": 1.9062, "open_interest": 0.0, "volume": 0.0, "delta": -0.0062, "gamma": 0.0006, "vega": 0.0028, "theta": -0.0017, "rho": -0.001, "theo": 0.091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "XNCR270219C00005000", "bid": 17.5, "bid_size": 1.0, "ask": 22.1, "ask_size": 1.0, "iv": 1.1852, "open_interest": 0.0, "volume": 0.0, "delta": 0.9827, "gamma": 0.0017, "vega": 0.0062, "theta": -0.0021, "rho": 0.0135, "theo": 19.9328, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.6499996185303}, {"option": "XNCR270219P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.5, "ask_size": 1.0, "iv": 1.5757, "open_interest": 0.0, "volume": 0.0, "delta": -0.0153, "gamma": 0.0016, "vega": 0.0062, "theta": -0.0029, "rho": -0.0022, "theo": 0.1825, "change": 0.0, "open": 0.0, "high": 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": "XNCR270219C00007500", "bid": 15.0, "bid_size": 67.0, "ask": 19.5, "ask_size": 10.0, "iv": 0.0, "open_interest": 3.0, "volume": 0.0, "delta": 0.9681, "gamma": 0.0034, "vega": 0.0108, "theta": -0.0035, "rho": 0.0228, "theo": 17.593, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.74, "last_trade_time": "2026-07-02T15:01:32", "percent_change": 0.0, "prev_day_close": 17.25}, {"option": "XNCR270219P00007500", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 1.0, "iv": 1.0368, "open_interest": 0.0, "volume": 0.0, "delta": -0.0291, "gamma": 0.0033, "vega": 0.0107, "theta": -0.0043, "rho": -0.0041, "theo": 0.3074, "change": 0.0, "open": 0.0, "high": 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": "XNCR270219C00010000", "bid": 13.0, "bid_size": 55.0, "ask": 17.4, "ask_size": 1.0, "iv": 1.0212, "open_interest": 0.0, "volume": 0.0, "delta": 0.9471, "gamma": 0.0058, "vega": 0.0165, "theta": -0.0051, "rho": 0.0319, "theo": 15.3123, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.1999998092651}, {"option": "XNCR270219P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 101.0, "iv": 1.987, "open_interest": 5.0, "volume": 0.0, "delta": -0.0496, "gamma": 0.0058, "vega": 0.0165, "theta": -0.0058, "rho": -0.0067, "theo": 0.4855, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.48, "last_trade_time": "2026-06-23T10:36:37", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR270219C00012500", "bid": 11.0, "bid_size": 55.0, "ask": 15.4, "ask_size": 1.0, "iv": 1.0159, "open_interest": 0.0, "volume": 0.0, "delta": 0.9174, "gamma": 0.0093, "vega": 0.0237, "theta": -0.0069, "rho": 0.0394, "theo": 13.1163, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.1999998092651}, {"option": "XNCR270219P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 82.0, "iv": 1.5932, "open_interest": 5.0, "volume": 0.0, "delta": -0.0791, "gamma": 0.0093, "vega": 0.0237, "theta": -0.0075, "rho": -0.0105, "theo": 0.7444, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.23, "last_trade_time": "2026-06-23T10:36:37", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR270219C00015000", "bid": 9.0, "bid_size": 55.0, "ask": 13.3, "ask_size": 14.0, "iv": 0.9314, "open_interest": 1.0, "volume": 0.0, "delta": 0.8761, "gamma": 0.0138, "vega": 0.0322, "theta": -0.0088, "rho": 0.0446, "theo": 11.0439, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-07-14T09:30:02", "percent_change": 0.0, "prev_day_close": 11.1500000953674}, {"option": "XNCR270219P00015000", "bid": 0.55, "bid_size": 62.0, "ask": 1.55, "ask_size": 1.0, "iv": 0.8747, "open_interest": 30.0, "volume": 0.0, "delta": -0.1205, "gamma": 0.0139, "vega": 0.0323, "theta": -0.0094, "rho": -0.0157, "theo": 1.1265, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.62, "last_trade_time": "2026-07-28T15:51:40", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "XNCR270219C00017500", "bid": 7.0, "bid_size": 67.0, "ask": 11.5, "ask_size": 13.0, "iv": 0.8655, "open_interest": 3.0, "volume": 0.0, "delta": 0.8216, "gamma": 0.0189, "vega": 0.0414, "theta": -0.0108, "rho": 0.0472, "theo": 9.148, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.0, "last_trade_time": "2026-08-27T15:38:03", "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "XNCR270219P00017500", "bid": 0.1, "bid_size": 830.0, "ask": 5.0, "ask_size": 27.0, "iv": 1.0427, "open_interest": 0.0, "volume": 0.0, "delta": -0.1756, "gamma": 0.0191, "vega": 0.0415, "theta": -0.0113, "rho": -0.0226, "theo": 1.6863, "change": 0.0, "open": 0.0, "high": 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": "XNCR270219C00020000", "bid": 6.6, "bid_size": 20.0, "ask": 8.0, "ask_size": 1.0, "iv": 0.7772, "open_interest": 22.0, "volume": 0.0, "delta": 0.7544, "gamma": 0.024, "vega": 0.0501, "theta": -0.0127, "rho": 0.0473, "theo": 7.4868, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.6, "last_trade_time": "2026-09-02T15:15:03", "percent_change": 0.0, "prev_day_close": 7.0}, {"option": "XNCR270219P00020000", "bid": 0.5, "bid_size": 330.0, "ask": 5.0, "ask_size": 16.0, "iv": 0.8576, "open_interest": 0.0, "volume": 0.0, "delta": -0.2436, "gamma": 0.0243, "vega": 0.0503, "theta": -0.0132, "rho": -0.0311, "theo": 2.4829, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.75}, {"option": "XNCR270219C00022500", "bid": 4.0, "bid_size": 23.0, "ask": 8.5, "ask_size": 11.0, "iv": 0.8128, "open_interest": 16.0, "volume": 0.0, "delta": 0.6792, "gamma": 0.028, "vega": 0.0571, "theta": -0.0143, "rho": 0.0453, "theo": 6.1019, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.9, "last_trade_time": "2026-08-19T15:23:47", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "XNCR270219P00022500", "bid": 1.5, "bid_size": 18.0, "ask": 6.0, "ask_size": 13.0, "iv": 0.8201, "open_interest": 1.0, "volume": 0.0, "delta": -0.32, "gamma": 0.0285, "vega": 0.0574, "theta": -0.0147, "rho": -0.0405, "theo": 3.5594, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.0, "last_trade_time": "2026-07-21T13:48:01", "percent_change": 0.0, "prev_day_close": 3.75}, {"option": "XNCR270219C00025000", "bid": 2.5, "bid_size": 47.0, "ask": 7.5, "ask_size": 17.0, "iv": 0.784, "open_interest": 37.0, "volume": 0.0, "delta": 0.6031, "gamma": 0.0303, "vega": 0.0616, "theta": -0.0155, "rho": 0.0419, "theo": 4.9978, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.1, "last_trade_time": "2026-09-08T10:58:59", "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "XNCR270219P00025000", "bid": 2.7, "bid_size": 16.0, "ask": 7.5, "ask_size": 15.0, "iv": 0.8127, "open_interest": 0.0, "volume": 0.0, "delta": -0.3977, "gamma": 0.031, "vega": 0.0618, "theta": -0.0158, "rho": -0.05, "theo": 4.9209, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.10000002384186}, {"option": "XNCR270219C00030000", "bid": 1.0, "bid_size": 47.0, "ask": 5.5, "ask_size": 11.0, "iv": 0.7667, "open_interest": 53.0, "volume": 0.0, "delta": 0.4691, "gamma": 0.0305, "vega": 0.0637, "theta": -0.0165, "rho": 0.0342, "theo": 3.4834, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.2, "last_trade_time": "2026-09-01T10:15:02", "percent_change": 0.0, "prev_day_close": 3.25}, {"option": "XNCR270219P00030000", "bid": 6.0, "bid_size": 35.0, "ask": 10.5, "ask_size": 5.0, "iv": 0.7876, "open_interest": 20.0, "volume": 0.0, "delta": -0.5355, "gamma": 0.0316, "vega": 0.0634, "theta": -0.0168, "rho": -0.0667, "theo": 8.3504, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.44, "last_trade_time": "2026-08-26T09:35:20", "percent_change": 0.0, "prev_day_close": 8.34999990463257}, {"option": "XNCR270219C00035000", "bid": 0.85, "bid_size": 35.0, "ask": 5.0, "ask_size": 23.0, "iv": 0.895, "open_interest": 0.0, "volume": 8.0, "delta": 0.3696, "gamma": 0.0278, "vega": 0.0604, "theta": -0.0163, "rho": 0.0276, "theo": 2.5768, "change": 0.225, "open": 2.75, "high": 2.75, "low": 2.75, "tick": "up", "last_trade_price": 2.75, "last_trade_time": "2026-09-18T15:21:23", "percent_change": 8.91089, "prev_day_close": 2.92500001192093}, {"option": "XNCR270219P00035000", "bid": 10.1, "bid_size": 105.0, "ask": 14.5, "ask_size": 15.0, "iv": 0.8205, "open_interest": 0.0, "volume": 0.0, "delta": -0.6391, "gamma": 0.0292, "vega": 0.0594, "theta": -0.0167, "rho": -0.0779, "theo": 12.4021, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.3000001907349}, {"option": "XNCR270219C00040000", "bid": 0.1, "bid_size": 909.0, "ask": 5.0, "ask_size": 25.0, "iv": 0.9704, "open_interest": 0.0, "volume": 0.0, "delta": 0.2986, "gamma": 0.0244, "vega": 0.0556, "theta": -0.0156, "rho": 0.0225, "theo": 2.0043, "change": 0.0, "open": 0.0, "high": 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": "XNCR270219P00040000", "bid": 14.4, "bid_size": 103.0, "ask": 18.9, "ask_size": 26.0, "iv": 0.8464, "open_interest": 0.0, "volume": 0.0, "delta": -0.7143, "gamma": 0.0262, "vega": 0.0537, "theta": -0.016, "rho": -0.0848, "theo": 16.7986, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.6499996185303}, {"option": "XNCR270521C00012500", "bid": 11.0, "bid_size": 55.0, "ask": 15.8, "ask_size": 1.0, "iv": 0.8145, "open_interest": 0.0, "volume": 0.0, "delta": 0.9075, "gamma": 0.0089, "vega": 0.0334, "theta": -0.0053, "rho": 0.0585, "theo": 13.6961, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.25}, {"option": "XNCR270521P00012500", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 54.0, "iv": 1.2798, "open_interest": 0.0, "volume": 0.0, "delta": -0.0926, "gamma": 0.0091, "vega": 0.0337, "theta": -0.0062, "rho": -0.0204, "theo": 1.1165, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "XNCR270521C00015000", "bid": 9.1, "bid_size": 55.0, "ask": 13.9, "ask_size": 1.0, "iv": 0.7788, "open_interest": 0.0, "volume": 0.0, "delta": 0.8669, "gamma": 0.0125, "vega": 0.0434, "theta": -0.0067, "rho": 0.0648, "theo": 11.7592, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.5999999046326}, {"option": "XNCR270521P00015000", "bid": 0.1, "bid_size": 823.0, "ask": 5.0, "ask_size": 14.0, "iv": 1.0467, "open_interest": 0.0, "volume": 0.0, "delta": -0.1339, "gamma": 0.0128, "vega": 0.0438, "theta": -0.0075, "rho": -0.0289, "theo": 1.6063, "change": 0.0, "open": 0.0, "high": 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": "XNCR270521C00017500", "bid": 7.5, "bid_size": 2.0, "ask": 12.2, "ask_size": 3.0, "iv": 0.7647, "open_interest": 0.0, "volume": 0.0, "delta": 0.8168, "gamma": 0.0164, "vega": 0.0537, "theta": -0.008, "rho": 0.0683, "theo": 9.9912, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.65000009536743}, {"option": "XNCR270521P00017500", "bid": 0.3, "bid_size": 330.0, "ask": 5.0, "ask_size": 7.0, "iv": 0.8612, "open_interest": 0.0, "volume": 0.0, "delta": -0.185, "gamma": 0.0168, "vega": 0.0541, "theta": -0.0087, "rho": -0.0393, "theo": 2.2685, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.65000000596046}, {"option": "XNCR270521C00020000", "bid": 6.0, "bid_size": 18.0, "ask": 10.8, "ask_size": 2.0, "iv": 0.7538, "open_interest": 0.0, "volume": 0.0, "delta": 0.7586, "gamma": 0.0202, "vega": 0.0631, "theta": -0.0093, "rho": 0.0691, "theo": 8.4282, "change": 0.0, "open": 0.0, "high": 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": "XNCR270521P00020000", "bid": 0.8, "bid_size": 11.0, "ask": 5.5, "ask_size": 2.0, "iv": 0.7598, "open_interest": 0.0, "volume": 0.0, "delta": -0.2448, "gamma": 0.0207, "vega": 0.0636, "theta": -0.0099, "rho": -0.0513, "theo": 3.1404, "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": 3.15000000596046}, {"option": "XNCR270521C00022500", "bid": 4.5, "bid_size": 18.0, "ask": 9.4, "ask_size": 3.0, "iv": 0.7182, "open_interest": 0.0, "volume": 0.0, "delta": 0.6954, "gamma": 0.0233, "vega": 0.0709, "theta": -0.0103, "rho": 0.0675, "theo": 7.0922, "change": 0.0, "open": 0.0, "high": 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": "XNCR270521P00022500", "bid": 1.7, "bid_size": 10.0, "ask": 6.5, "ask_size": 2.0, "iv": 0.7179, "open_interest": 0.0, "volume": 0.0, "delta": -0.3101, "gamma": 0.0241, "vega": 0.0713, "theta": -0.0108, "rho": -0.0642, "theo": 4.2452, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.10000002384186}, {"option": "XNCR270521C00025000", "bid": 3.5, "bid_size": 24.0, "ask": 7.8, "ask_size": 1.0, "iv": 0.6849, "open_interest": 0.0, "volume": 0.0, "delta": 0.6311, "gamma": 0.0254, "vega": 0.0764, "theta": -0.011, "rho": 0.0642, "theo": 5.9836, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.65000009536743}, {"option": "XNCR270521P00025000", "bid": 3.1, "bid_size": 20.0, "ask": 8.0, "ask_size": 4.0, "iv": 0.724, "open_interest": 0.0, "volume": 0.0, "delta": -0.3769, "gamma": 0.0265, "vega": 0.0766, "theta": -0.0115, "rho": -0.077, "theo": 5.5843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "XNCR270521C00030000", "bid": 2.6, "bid_size": 9.0, "ask": 6.4, "ask_size": 1.0, "iv": 0.7467, "open_interest": 0.0, "volume": 0.0, "delta": 0.5128, "gamma": 0.0268, "vega": 0.0807, "theta": -0.0118, "rho": 0.0554, "theo": 4.3574, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "XNCR270521P00030000", "bid": 6.5, "bid_size": 20.0, "ask": 11.0, "ask_size": 2.0, "iv": 0.7135, "open_interest": 0.0, "volume": 0.0, "delta": -0.5012, "gamma": 0.0285, "vega": 0.0801, "theta": -0.0122, "rho": -0.099, "theo": 8.8744, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "XNCR270521C00035000", "bid": 2.0, "bid_size": 5.0, "ask": 5.0, "ask_size": 2.0, "iv": 0.7687, "open_interest": 0.0, "volume": 0.0, "delta": 0.4178, "gamma": 0.0257, "vega": 0.079, "theta": -0.0118, "rho": 0.0467, "theo": 3.3025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.5}, {"option": "XNCR270521P00035000", "bid": 10.0, "bid_size": 42.0, "ask": 14.8, "ask_size": 1.0, "iv": 0.6964, "open_interest": 0.0, "volume": 0.0, "delta": -0.6032, "gamma": 0.028, "vega": 0.077, "theta": -0.0122, "rho": -0.1153, "theo": 12.7603, "change": 0.0, "open": 0.0, "high": 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}], "symbol": "XNCR", "security_type": "stock", "exchange_id": 2, "current_price": 24.72, "price_change": 0.13, "price_change_percent": 0.5259, "bid": 23.77, "ask": 25.05, "bid_size": 3000, "ask_size": 200, "open": 24.45, "high": 25.0228, "low": 24.1283, "close": 24.72, "prev_day_close": 24.72, "volume": 5207447, "iv30": 88.211, "iv30_change": 1.335, "iv30_change_percent": 1.5367, "seqno": 0, "last_trade_time": "2026-09-18T15:59:59", "tick": "up"}, "symbol": "XNCR"}