{"timestamp": "2026-11-04 11:01:35", "data": {"options": [{"option": "ARBE261120C00000500", "bid": 0.05, "bid_size": 5.0, "ask": 0.1, "ask_size": 619.0, "iv": 2.682, "open_interest": 1723.0, "volume": 57.0, "delta": 0.4731, "gamma": 1.9668, "vega": 0.0004, "theta": -0.0024, "rho": 0.0001, "theo": 0.0564, "change": 0.05, "open": 0.1, "high": 0.1, "low": 0.05, "tick": "up", "last_trade_price": 0.1, "last_trade_time": "2026-11-03T15:45:51", "percent_change": 100.0, "prev_day_close": 0.0750000011175871}, {"option": "ARBE261120P00000500", "bid": 0.05, "bid_size": 598.0, "ask": 0.15, "ask_size": 260.0, "iv": 1.4879, "open_interest": 441.0, "volume": 0.0, "delta": -0.5322, "gamma": 1.9756, "vega": 0.0004, "theta": -0.0024, "rho": -0.0001, "theo": 0.1252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.12, "last_trade_time": "2026-11-02T10:57:19", "percent_change": 0.0, "prev_day_close": 0.100000003352761}, {"option": "ARBE261120C00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 290.0, "iv": 3.2574, "open_interest": 11892.0, "volume": 2.0, "delta": 0.2491, "gamma": 0.9436, "vega": 0.0003, "theta": -0.0031, "rho": 0.0, "theo": 0.0345, "change": -0.005, "open": 0.02, "high": 0.02, "low": 0.02, "tick": "down", "last_trade_price": 0.02, "last_trade_time": "2026-11-03T10:28:24", "percent_change": -20.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE261120P00001000", "bid": 0.45, "bid_size": 575.0, "ask": 0.65, "ask_size": 44.0, "iv": 0.0, "open_interest": 1452.0, "volume": 0.0, "delta": -0.7568, "gamma": 0.9504, "vega": 0.0003, "theta": -0.003, "rho": -0.0003, "theo": 0.6028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.54, "last_trade_time": "2026-10-27T15:26:17", "percent_change": 0.0, "prev_day_close": 0.549999982118607}, {"option": "ARBE261120C00001500", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 441.0, "iv": 5.0533, "open_interest": 8785.0, "volume": 0.0, "delta": 0.1992, "gamma": 0.6874, "vega": 0.0003, "theta": -0.0032, "rho": 0.0, "theo": 0.0296, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-26T09:44:45", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE261120P00001500", "bid": 0.9, "bid_size": 584.0, "ask": 1.2, "ask_size": 181.0, "iv": 0.0, "open_interest": 1650.0, "volume": 0.0, "delta": -0.8071, "gamma": 0.6952, "vega": 0.0002, "theta": -0.0031, "rho": -0.0004, "theo": 1.0975, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.95, "last_trade_time": "2026-09-30T14:23:14", "percent_change": 0.0, "prev_day_close": 1.05000001192093}, {"option": "ARBE261120C00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 150.0, "iv": 4.7293, "open_interest": 2405.0, "volume": 0.0, "delta": 0.1757, "gamma": 0.5703, "vega": 0.0002, "theta": -0.0033, "rho": 0.0, "theo": 0.0273, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.03, "last_trade_time": "2026-10-28T10:15:30", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE261120P00002000", "bid": 1.4, "bid_size": 64.0, "ask": 1.75, "ask_size": 70.0, "iv": 3.6467, "open_interest": 0.0, "volume": 0.0, "delta": -0.8312, "gamma": 0.58, "vega": 0.0002, "theta": -0.0032, "rho": -0.0005, "theo": 1.5946, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.25, "last_trade_time": "2026-06-05T11:35:01", "percent_change": 0.0, "prev_day_close": 1.55000001192093}, {"option": "ARBE261120C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 44.0, "iv": 5.4885, "open_interest": 2667.0, "volume": 0.0, "delta": 0.1517, "gamma": 0.4556, "vega": 0.0002, "theta": -0.0034, "rho": 0.0, "theo": 0.0248, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.02, "last_trade_time": "2026-09-17T09:30:08", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE261120P00003000", "bid": 2.4, "bid_size": 64.0, "ask": 2.75, "ask_size": 75.0, "iv": 4.3875, "open_interest": 0.0, "volume": 0.0, "delta": -0.8564, "gamma": 0.4694, "vega": 0.0002, "theta": -0.0032, "rho": -0.0007, "theo": 2.5913, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000007152557}, {"option": "ARBE261120C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 98.0, "iv": 5.9948, "open_interest": 31817.0, "volume": 0.0, "delta": 0.1388, "gamma": 0.3967, "vega": 0.0002, "theta": -0.0034, "rho": 0.0, "theo": 0.0234, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.05, "last_trade_time": "2026-09-10T10:16:53", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE261120P00004000", "bid": 3.4, "bid_size": 47.0, "ask": 3.7, "ask_size": 13.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8704, "gamma": 0.4145, "vega": 0.0002, "theta": -0.0031, "rho": -0.0008, "theo": 3.5891, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.6, "last_trade_time": "2026-10-30T10:23:28", "percent_change": 0.0, "prev_day_close": 3.55000007152557}, {"option": "ARBE261218C00000500", "bid": 0.05, "bid_size": 246.0, "ask": 0.1, "ask_size": 126.0, "iv": 1.607, "open_interest": 605.0, "volume": 74.0, "delta": 0.479, "gamma": 2.0738, "vega": 0.0006, "theta": -0.0009, "rho": 0.0002, "theo": 0.0554, "change": 0.025, "open": 0.1, "high": 0.1, "low": 0.1, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-11-03T11:14:03", "percent_change": 33.3333, "prev_day_close": 0.0750000011175871}, {"option": "ARBE261218P00000500", "bid": 0.05, "bid_size": 542.0, "ask": 0.2, "ask_size": 428.0, "iv": 1.3825, "open_interest": 1.0, "volume": 0.0, "delta": -0.5398, "gamma": 2.1111, "vega": 0.0006, "theta": -0.0009, "rho": -0.0003, "theo": 0.1191, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.14, "last_trade_time": "2026-11-02T10:57:19", "percent_change": 0.0, "prev_day_close": 0.125000001862645}, {"option": "ARBE261218C00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 300.0, "iv": 1.9793, "open_interest": 101.0, "volume": 1.0, "delta": 0.1747, "gamma": 0.9235, "vega": 0.0004, "theta": -0.0008, "rho": 0.0001, "theo": 0.0194, "change": 0.025, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "up", "last_trade_price": 0.05, "last_trade_time": "2026-11-03T11:25:52", "percent_change": 100.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE261218P00001000", "bid": 0.5, "bid_size": 84.0, "ask": 0.65, "ask_size": 37.0, "iv": 1.5529, "open_interest": 35.0, "volume": 0.0, "delta": -0.8492, "gamma": 0.9648, "vega": 0.0004, "theta": -0.0007, "rho": -0.0006, "theo": 0.5834, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.54, "last_trade_time": "2026-10-27T15:26:17", "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "ARBE261218C00001500", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 314.0, "iv": 3.081, "open_interest": 0.0, "volume": 0.0, "delta": 0.1091, "gamma": 0.571, "vega": 0.0003, "theta": -0.0007, "rho": 0.0, "theo": 0.0124, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE261218P00001500", "bid": 0.9, "bid_size": 120.0, "ask": 1.2, "ask_size": 87.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9179, "gamma": 0.6218, "vega": 0.0002, "theta": -0.0005, "rho": -0.0006, "theo": 1.0765, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.05000001192093}, {"option": "ARBE261218C00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 14.0, "iv": 3.4592, "open_interest": 0.0, "volume": 0.0, "delta": 0.0799, "gamma": 0.4141, "vega": 0.0002, "theta": -0.0006, "rho": 0.0, "theo": 0.0092, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE261218P00002000", "bid": 1.4, "bid_size": 120.0, "ask": 1.7, "ask_size": 98.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9505, "gamma": 0.4737, "vega": 0.0001, "theta": -0.0004, "rho": -0.0005, "theo": 1.5735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.55000001192093}, {"option": "ARBE261218C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 690.0, "iv": 4.4376, "open_interest": 0.0, "volume": 0.0, "delta": 0.0522, "gamma": 0.2676, "vega": 0.0002, "theta": -0.0004, "rho": 0.0, "theo": 0.006, "change": 0.0, "open": 0.0, "high": 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": "ARBE261218P00003000", "bid": 2.4, "bid_size": 120.0, "ask": 2.7, "ask_size": 97.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9847, "gamma": 0.35, "vega": 0.0, "theta": 0.0, "rho": -0.0003, "theo": 2.5713, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000007152557}, {"option": "ARBE261218C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 753.0, "iv": 4.773, "open_interest": 0.0, "volume": 0.0, "delta": 0.0387, "gamma": 0.1974, "vega": 0.0001, "theta": -0.0004, "rho": 0.0, "theo": 0.0045, "change": 0.0, "open": 0.0, "high": 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": "ARBE261218P00004000", "bid": 3.4, "bid_size": 103.0, "ask": 3.7, "ask_size": 91.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9977, "gamma": 0.0554, "vega": 0.0, "theta": -0.0002, "rho": 0.0, "theo": 3.5712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.67, "last_trade_time": "2026-11-02T09:41:32", "percent_change": 0.0, "prev_day_close": 3.55000007152557}, {"option": "ARBE270219C00000500", "bid": 0.05, "bid_size": 29.0, "ask": 0.15, "ask_size": 72.0, "iv": 1.2556, "open_interest": 1334.0, "volume": 0.0, "delta": 0.6195, "gamma": 1.1543, "vega": 0.0009, "theta": -0.0006, "rho": 0.0004, "theo": 0.1192, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-26T12:05:18", "percent_change": 0.0, "prev_day_close": 0.100000003352761}, {"option": "ARBE270219P00000500", "bid": 0.1, "bid_size": 30.0, "ask": 0.25, "ask_size": 12.0, "iv": 1.206, "open_interest": 120.0, "volume": 0.0, "delta": -0.413, "gamma": 1.1822, "vega": 0.0009, "theta": -0.0006, "rho": -0.0008, "theo": 0.1737, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.25, "last_trade_time": "2026-10-27T12:03:21", "percent_change": 0.0, "prev_day_close": 0.150000002235174}, {"option": "ARBE270219C00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 428.0, "iv": 1.5799, "open_interest": 1846.0, "volume": 0.0, "delta": 0.3569, "gamma": 0.9433, "vega": 0.0009, "theta": -0.0007, "rho": 0.0003, "theo": 0.0609, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-02T15:12:59", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270219P00001000", "bid": 0.5, "bid_size": 66.0, "ask": 0.7, "ask_size": 33.0, "iv": 1.5376, "open_interest": 174.0, "volume": 0.0, "delta": -0.6846, "gamma": 0.9971, "vega": 0.0008, "theta": -0.0006, "rho": -0.0015, "theo": 0.6135, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.62, "last_trade_time": "2026-10-29T11:44:33", "percent_change": 0.0, "prev_day_close": 0.574999988079071}, {"option": "ARBE270219C00001500", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 206.0, "iv": 1.9615, "open_interest": 344.0, "volume": 0.0, "delta": 0.2582, "gamma": 0.7416, "vega": 0.0008, "theta": -0.0006, "rho": 0.0002, "theo": 0.0427, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.05, "last_trade_time": "2026-10-15T15:30:56", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270219P00001500", "bid": 1.0, "bid_size": 47.0, "ask": 1.15, "ask_size": 25.0, "iv": 1.4936, "open_interest": 104.0, "volume": 0.0, "delta": -0.7908, "gamma": 0.8165, "vega": 0.0007, "theta": -0.0006, "rho": -0.0017, "theo": 1.0943, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-10-01T11:19:01", "percent_change": 0.0, "prev_day_close": 1.07499998807907}, {"option": "ARBE270219C00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 39.0, "iv": 2.2067, "open_interest": 3583.0, "volume": 0.0, "delta": 0.2067, "gamma": 0.6153, "vega": 0.0007, "theta": -0.0006, "rho": 0.0002, "theo": 0.0337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.09, "last_trade_time": "2026-10-28T10:15:30", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270219P00002000", "bid": 1.45, "bid_size": 132.0, "ask": 1.7, "ask_size": 89.0, "iv": 1.7515, "open_interest": 10.0, "volume": 0.0, "delta": -0.8494, "gamma": 0.7069, "vega": 0.0005, "theta": -0.0005, "rho": -0.0018, "theo": 1.5849, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.43, "last_trade_time": "2026-10-05T13:07:34", "percent_change": 0.0, "prev_day_close": 1.55000001192093}, {"option": "ARBE270219C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 5.0, "iv": 2.1438, "open_interest": 27.0, "volume": 0.0, "delta": 0.1525, "gamma": 0.4692, "vega": 0.0006, "theta": -0.0005, "rho": 0.0001, "theo": 0.0245, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-09-18T15:44:24", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE270219P00003000", "bid": 2.4, "bid_size": 108.0, "ask": 2.7, "ask_size": 86.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9173, "gamma": 0.6207, "vega": 0.0003, "theta": -0.0003, "rho": -0.0016, "theo": 2.5757, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000007152557}, {"option": "ARBE270219C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 5.0, "iv": 2.3456, "open_interest": 524.0, "volume": 0.0, "delta": 0.1237, "gamma": 0.3865, "vega": 0.0005, "theta": -0.0005, "rho": 0.0001, "theo": 0.0197, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-09-18T12:15:58", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ARBE270219P00004000", "bid": 3.4, "bid_size": 104.0, "ask": 3.7, "ask_size": 77.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9606, "gamma": 0.5604, "vega": 0.0001, "theta": -0.0003, "rho": -0.0009, "theo": 3.5721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.55000007152557}, {"option": "ARBE270521C00000500", "bid": 0.1, "bid_size": 549.0, "ask": 0.2, "ask_size": 468.0, "iv": 1.2771, "open_interest": 364.0, "volume": 10.0, "delta": 0.701, "gamma": 0.8378, "vega": 0.0012, "theta": -0.0004, "rho": 0.0007, "theo": 0.166, "change": -0.015, "open": 0.16, "high": 0.16, "low": 0.16, "tick": "up", "last_trade_price": 0.16, "last_trade_time": "2026-11-03T14:00:08", "percent_change": -8.57143, "prev_day_close": 0.150000002235174}, {"option": "ARBE270521P00000500", "bid": 0.15, "bid_size": 488.0, "ask": 0.25, "ask_size": 64.0, "iv": 1.3332, "open_interest": 36.0, "volume": 0.0, "delta": -0.3494, "gamma": 0.8708, "vega": 0.0012, "theta": -0.0004, "rho": -0.0014, "theo": 0.2092, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.26, "last_trade_time": "2026-10-30T14:52:11", "percent_change": 0.0, "prev_day_close": 0.200000002980232}, {"option": "ARBE270521C00001000", "bid": 0.05, "bid_size": 1.0, "ask": 0.15, "ask_size": 756.0, "iv": 1.5368, "open_interest": 176.0, "volume": 12.0, "delta": 0.4612, "gamma": 0.8631, "vega": 0.0013, "theta": -0.0005, "rho": 0.0006, "theo": 0.094, "change": 0.025, "open": 0.1, "high": 0.1, "low": 0.1, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-11-03T15:28:50", "percent_change": 33.3333, "prev_day_close": 0.100000003352761}, {"option": "ARBE270521P00001000", "bid": 0.55, "bid_size": 513.0, "ask": 0.7, "ask_size": 322.0, "iv": 1.4279, "open_interest": 52.0, "volume": 0.0, "delta": -0.6036, "gamma": 0.9439, "vega": 0.0012, "theta": -0.0004, "rho": -0.0026, "theo": 0.6326, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.63, "last_trade_time": "2026-10-29T11:44:33", "percent_change": 0.0, "prev_day_close": 0.625}, {"option": "ARBE270521C00001500", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 462.0, "iv": 1.4205, "open_interest": 121.0, "volume": 0.0, "delta": 0.3493, "gamma": 0.7536, "vega": 0.0012, "theta": -0.0005, "rho": 0.0004, "theo": 0.0673, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-27T11:37:42", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270521P00001500", "bid": 1.0, "bid_size": 324.0, "ask": 1.15, "ask_size": 116.0, "iv": 1.209, "open_interest": 0.0, "volume": 0.0, "delta": -0.7299, "gamma": 0.8764, "vega": 0.001, "theta": -0.0003, "rho": -0.003, "theo": 1.1039, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.07499998807907}, {"option": "ARBE270521C00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 236.0, "iv": 1.6022, "open_interest": 106.0, "volume": 0.0, "delta": 0.2841, "gamma": 0.661, "vega": 0.0011, "theta": -0.0004, "rho": 0.0004, "theo": 0.053, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.08, "last_trade_time": "2026-10-16T11:09:53", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270521P00002000", "bid": 1.5, "bid_size": 45.0, "ask": 1.65, "ask_size": 99.0, "iv": 1.4175, "open_interest": 0.0, "volume": 0.0, "delta": -0.8094, "gamma": 0.8252, "vega": 0.0008, "theta": -0.0002, "rho": -0.003, "theo": 1.5889, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.57499998807907}, {"option": "ARBE270521C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 211.0, "iv": 1.8386, "open_interest": 12.0, "volume": 0.0, "delta": 0.2096, "gamma": 0.5312, "vega": 0.0009, "theta": -0.0004, "rho": 0.0003, "theo": 0.0376, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.08, "last_trade_time": "2026-09-28T11:34:33", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270521P00003000", "bid": 2.4, "bid_size": 399.0, "ask": 2.65, "ask_size": 31.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9129, "gamma": 0.816, "vega": 0.0005, "theta": 0.0, "rho": -0.0024, "theo": 2.5749, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.55000007152557}, {"option": "ARBE270521C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 140.0, "iv": 1.9955, "open_interest": 26.0, "volume": 0.0, "delta": 0.1673, "gamma": 0.4461, "vega": 0.0008, "theta": -0.0003, "rho": 0.0002, "theo": 0.0293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-28T09:30:05", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ARBE270521P00004000", "bid": 3.4, "bid_size": 299.0, "ask": 3.8, "ask_size": 329.0, "iv": 2.2818, "open_interest": 0.0, "volume": 0.0, "delta": -0.9727, "gamma": 0.4851, "vega": 0.0, "theta": -0.0001, "rho": 0.0, "theo": 3.5712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.55000007152557}], "symbol": "ARBE", "security_type": "stock", "exchange_id": 2, "current_price": 0.4399, "price_change": 0.0099, "price_change_percent": 2.3023, "bid": 0.425, "ask": 0.4399, "bid_size": 500, "ask_size": 200, "open": 0.4194, "high": 0.4637, "low": 0.415, "close": 0.4255, "prev_day_close": 0.43, "volume": 1485301, "iv30": 152.748, "iv30_change": -1.925, "iv30_change_percent": -1.2446, "seqno": 20559897432, "last_trade_time": "2026-11-03T15:59:55", "tick": "down"}, "symbol": "ARBE"}