{"timestamp": "2026-11-10 00:42:51", "data": {"options": [{"option": "ZSL261120C00001000", "bid": 32.5, "bid_size": 6.0, "ask": 34.4, "ask_size": 203.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0004, "theo": 32.9615, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 22.95, "last_trade_time": "2026-08-10T15:56:31", "percent_change": 0.0, "prev_day_close": 35.1999988555908}, {"option": "ZSL261120P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 911.0, "iv": 0.0, "open_interest": 71.0, "volume": 0.0, "delta": -0.0001, "gamma": 0.0, "vega": 0.0, "theta": -0.0007, "rho": 0.0, "theo": 0.0015, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-10-19T12:03:40", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00002000", "bid": 31.5, "bid_size": 8.0, "ask": 33.4, "ask_size": 203.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": 0.0, "rho": 0.0007, "theo": 31.9636, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.1999988555908}, {"option": "ZSL261120P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 60.0, "iv": 6.8944, "open_interest": 2.0, "volume": 0.0, "delta": -0.0002, "gamma": 0.0, "vega": 0.0, "theta": -0.0009, "rho": 0.0, "theo": 0.002, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.03, "last_trade_time": "2026-10-22T10:18:17", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ZSL261120C00003000", "bid": 30.5, "bid_size": 6.0, "ask": 32.4, "ask_size": 203.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0001, "theta": 0.0, "rho": 0.0011, "theo": 30.9657, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.1999988555908}, {"option": "ZSL261120P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 300.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0003, "gamma": 0.0, "vega": 0.0001, "theta": -0.0011, "rho": 0.0, "theo": 0.0025, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00004000", "bid": 29.5, "bid_size": 8.0, "ask": 31.4, "ask_size": 203.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0001, "vega": 0.0001, "theta": 0.0, "rho": 0.0014, "theo": 29.9678, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 30.0, "last_trade_time": "2026-07-16T13:34:22", "percent_change": 0.0, "prev_day_close": 32.1999998092651}, {"option": "ZSL261120P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 1.2, "ask_size": 300.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.0004, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0013, "rho": 0.0, "theo": 0.003, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00005000", "bid": 28.5, "bid_size": 8.0, "ask": 30.4, "ask_size": 203.0, "iv": 7.6197, "open_interest": 0.0, "volume": 0.0, "delta": 0.9999, "gamma": 0.0001, "vega": 0.0001, "theta": 0.0, "rho": 0.0018, "theo": 28.9699, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.5, "last_trade_time": "2026-07-16T14:35:00", "percent_change": 0.0, "prev_day_close": 31.1999998092651}, {"option": "ZSL261120P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 404.0, "iv": 8.1473, "open_interest": 0.0, "volume": 0.0, "delta": -0.0005, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0015, "rho": 0.0, "theo": 0.0035, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00006000", "bid": 27.4, "bid_size": 103.0, "ask": 29.4, "ask_size": 203.0, "iv": 6.6776, "open_interest": 0.0, "volume": 0.0, "delta": 0.9997, "gamma": 0.0001, "vega": 0.0001, "theta": 0.0, "rho": 0.0021, "theo": 27.9721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 30.1999998092651}, {"option": "ZSL261120P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 1.25, "ask_size": 435.0, "iv": 7.3276, "open_interest": 0.0, "volume": 0.0, "delta": -0.0007, "gamma": 0.0001, "vega": 0.0001, "theta": -0.0017, "rho": 0.0, "theo": 0.0041, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00007000", "bid": 26.5, "bid_size": 6.0, "ask": 28.4, "ask_size": 203.0, "iv": 6.2338, "open_interest": 0.0, "volume": 0.0, "delta": 0.9996, "gamma": 0.0001, "vega": 0.0002, "theta": 0.0, "rho": 0.0025, "theo": 26.9743, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 20.45, "last_trade_time": "2026-06-10T11:19:46", "percent_change": 0.0, "prev_day_close": 29.1999998092651}, {"option": "ZSL261120P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 433.0, "iv": 6.2163, "open_interest": 0.0, "volume": 0.0, "delta": -0.0008, "gamma": 0.0001, "vega": 0.0002, "theta": -0.002, "rho": 0.0, "theo": 0.0047, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00008000", "bid": 25.5, "bid_size": 8.0, "ask": 27.4, "ask_size": 203.0, "iv": 5.7089, "open_interest": 0.0, "volume": 0.0, "delta": 0.9994, "gamma": 0.0002, "vega": 0.0002, "theta": 0.0, "rho": 0.0028, "theo": 25.9766, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.49, "last_trade_time": "2026-06-10T11:19:42", "percent_change": 0.0, "prev_day_close": 28.1999998092651}, {"option": "ZSL261120P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 437.0, "iv": 5.393, "open_interest": 4.0, "volume": 0.0, "delta": -0.001, "gamma": 0.0002, "vega": 0.0002, "theta": -0.0022, "rho": 0.0, "theo": 0.0055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.4, "last_trade_time": "2026-05-13T12:28:27", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00009000", "bid": 24.5, "bid_size": 6.0, "ask": 26.4, "ask_size": 203.0, "iv": 5.2555, "open_interest": 0.0, "volume": 0.0, "delta": 0.9991, "gamma": 0.0003, "vega": 0.0002, "theta": 0.0, "rho": 0.0032, "theo": 24.9791, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.49, "last_trade_time": "2026-06-10T11:19:44", "percent_change": 0.0, "prev_day_close": 27.1999998092651}, {"option": "ZSL261120P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 436.0, "iv": 4.9691, "open_interest": 1.0, "volume": 0.0, "delta": -0.0013, "gamma": 0.0003, "vega": 0.0002, "theta": -0.0025, "rho": 0.0, "theo": 0.0063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-05-14T09:49:57", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00010000", "bid": 23.5, "bid_size": 12.0, "ask": 25.4, "ask_size": 203.0, "iv": 4.8566, "open_interest": 0.0, "volume": 0.0, "delta": 0.9988, "gamma": 0.0003, "vega": 0.0003, "theta": -0.0001, "rho": 0.0035, "theo": 23.9817, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.63, "last_trade_time": "2026-09-01T09:44:10", "percent_change": 0.0, "prev_day_close": 26.1999998092651}, {"option": "ZSL261120P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 457.0, "iv": 4.5953, "open_interest": 33.0, "volume": 0.0, "delta": -0.0016, "gamma": 0.0003, "vega": 0.0003, "theta": -0.0029, "rho": 0.0, "theo": 0.0073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-09-24T09:30:02", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00011000", "bid": 22.5, "bid_size": 6.0, "ask": 24.4, "ask_size": 203.0, "iv": 4.5006, "open_interest": 0.0, "volume": 0.0, "delta": 0.9985, "gamma": 0.0004, "vega": 0.0004, "theta": -0.0006, "rho": 0.0039, "theo": 22.9844, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.1999998092651}, {"option": "ZSL261120P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 463.0, "iv": 4.2611, "open_interest": 47.0, "volume": 0.0, "delta": -0.0019, "gamma": 0.0004, "vega": 0.0004, "theta": -0.0032, "rho": 0.0, "theo": 0.0084, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-30T11:25:24", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00012000", "bid": 21.5, "bid_size": 13.0, "ask": 23.4, "ask_size": 203.0, "iv": 4.179, "open_interest": 0.0, "volume": 0.0, "delta": 0.9981, "gamma": 0.0005, "vega": 0.0004, "theta": -0.0011, "rho": 0.0042, "theo": 21.9873, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.9, "last_trade_time": "2026-05-15T09:40:00", "percent_change": 0.0, "prev_day_close": 24.1500005722046}, {"option": "ZSL261120P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 435.0, "iv": 3.9587, "open_interest": 6.0, "volume": 0.0, "delta": -0.0023, "gamma": 0.0005, "vega": 0.0004, "theta": -0.0037, "rho": 0.0, "theo": 0.0098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.55, "last_trade_time": "2026-08-07T13:41:39", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00013000", "bid": 20.5, "bid_size": 6.0, "ask": 22.4, "ask_size": 203.0, "iv": 3.8857, "open_interest": 0.0, "volume": 0.0, "delta": 0.9976, "gamma": 0.0007, "vega": 0.0005, "theta": -0.0018, "rho": 0.0046, "theo": 20.9905, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.76, "last_trade_time": "2026-08-14T14:15:07", "percent_change": 0.0, "prev_day_close": 23.1999998092651}, {"option": "ZSL261120P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 409.0, "iv": 3.6825, "open_interest": 0.0, "volume": 0.0, "delta": -0.0028, "gamma": 0.0007, "vega": 0.0005, "theta": -0.0042, "rho": 0.0, "theo": 0.0114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-29T09:30:08", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00014000", "bid": 19.5, "bid_size": 8.0, "ask": 21.4, "ask_size": 203.0, "iv": 3.6158, "open_interest": 0.0, "volume": 0.0, "delta": 0.9969, "gamma": 0.0009, "vega": 0.0006, "theta": -0.0024, "rho": 0.0049, "theo": 19.994, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.5, "last_trade_time": "2026-05-15T11:02:36", "percent_change": 0.0, "prev_day_close": 22.1999998092651}, {"option": "ZSL261120P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 437.0, "iv": 3.4281, "open_interest": 7.0, "volume": 0.0, "delta": -0.0035, "gamma": 0.0009, "vega": 0.0006, "theta": -0.0048, "rho": 0.0, "theo": 0.0133, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-01T09:54:11", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00015000", "bid": 18.4, "bid_size": 103.0, "ask": 20.4, "ask_size": 203.0, "iv": 3.2746, "open_interest": 0.0, "volume": 0.0, "delta": 0.9962, "gamma": 0.0011, "vega": 0.0007, "theta": -0.0032, "rho": 0.0053, "theo": 18.9979, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.6, "last_trade_time": "2026-09-28T13:34:16", "percent_change": 0.0, "prev_day_close": 21.1999998092651}, {"option": "ZSL261120P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 454.0, "iv": 3.1921, "open_interest": 19.0, "volume": 0.0, "delta": -0.0042, "gamma": 0.0011, "vega": 0.0007, "theta": -0.0054, "rho": 0.0, "theo": 0.0156, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-05T13:05:45", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00016000", "bid": 17.4, "bid_size": 102.0, "ask": 19.4, "ask_size": 202.0, "iv": 3.0468, "open_interest": 3.0, "volume": 0.0, "delta": 0.9952, "gamma": 0.0014, "vega": 0.0009, "theta": -0.0041, "rho": 0.0056, "theo": 18.0023, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.4, "last_trade_time": "2026-07-08T09:35:55", "percent_change": 0.0, "prev_day_close": 20.2999992370605}, {"option": "ZSL261120P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 439.0, "iv": 2.9719, "open_interest": 6.0, "volume": 0.0, "delta": -0.0052, "gamma": 0.0014, "vega": 0.0009, "theta": -0.0062, "rho": -0.0001, "theo": 0.0184, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-08-31T09:30:06", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00017000", "bid": 16.4, "bid_size": 98.0, "ask": 18.4, "ask_size": 196.0, "iv": 2.8332, "open_interest": 1.0, "volume": 0.0, "delta": 0.994, "gamma": 0.0018, "vega": 0.001, "theta": -0.0052, "rho": 0.006, "theo": 17.0073, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.64, "last_trade_time": "2026-07-28T09:56:13", "percent_change": 0.0, "prev_day_close": 19.3499994277954}, {"option": "ZSL261120P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 786.0, "iv": 2.7653, "open_interest": 15.0, "volume": 0.0, "delta": -0.0064, "gamma": 0.0018, "vega": 0.001, "theta": -0.0071, "rho": -0.0001, "theo": 0.0218, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-10-14T09:57:04", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00018000", "bid": 14.6, "bid_size": 195.0, "ask": 17.4, "ask_size": 196.0, "iv": 1.4751, "open_interest": 0.0, "volume": 0.0, "delta": 0.9925, "gamma": 0.0023, "vega": 0.0013, "theta": -0.0063, "rho": 0.0063, "theo": 16.0131, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.0, "last_trade_time": "2026-06-08T13:40:25", "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "ZSL261120P00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 190.0, "iv": 2.0433, "open_interest": 23.0, "volume": 4.0, "delta": -0.0079, "gamma": 0.0023, "vega": 0.0013, "theta": -0.0082, "rho": -0.0001, "theo": 0.026, "change": -0.325, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-11-09T10:25:04", "percent_change": -86.6667, "prev_day_close": 0.375}, {"option": "ZSL261120C00019000", "bid": 14.6, "bid_size": 8.0, "ask": 16.3, "ask_size": 203.0, "iv": 2.514, "open_interest": 0.0, "volume": 0.0, "delta": 0.9906, "gamma": 0.0029, "vega": 0.0015, "theta": -0.0077, "rho": 0.0066, "theo": 15.0199, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.08, "last_trade_time": "2026-07-16T13:44:34", "percent_change": 0.0, "prev_day_close": 17.2999992370605}, {"option": "ZSL261120P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.25, "ask_size": 197.0, "iv": 1.8902, "open_interest": 58.0, "volume": 0.0, "delta": -0.0098, "gamma": 0.0029, "vega": 0.0015, "theta": -0.0095, "rho": -0.0001, "theo": 0.0312, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-10-12T09:37:27", "percent_change": 0.0, "prev_day_close": 0.125}, {"option": "ZSL261120C00020000", "bid": 13.5, "bid_size": 15.0, "ask": 15.6, "ask_size": 202.0, "iv": 2.457, "open_interest": 3.0, "volume": 0.0, "delta": 0.9881, "gamma": 0.0038, "vega": 0.0019, "theta": -0.0094, "rho": 0.007, "theo": 14.028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.4, "last_trade_time": "2026-10-20T09:44:46", "percent_change": 0.0, "prev_day_close": 16.2999997138977}, {"option": "ZSL261120P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 1.0, "iv": 1.4954, "open_interest": 43.0, "volume": 0.0, "delta": -0.0123, "gamma": 0.0038, "vega": 0.0019, "theta": -0.011, "rho": -0.0001, "theo": 0.0377, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-23T10:23:56", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00021000", "bid": 12.5, "bid_size": 15.0, "ask": 14.4, "ask_size": 203.0, "iv": 2.1526, "open_interest": 0.0, "volume": 0.0, "delta": 0.9849, "gamma": 0.0048, "vega": 0.0023, "theta": -0.0113, "rho": 0.0073, "theo": 13.038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.8, "last_trade_time": "2026-08-04T10:39:10", "percent_change": 0.0, "prev_day_close": 15.2000002861023}, {"option": "ZSL261120P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 573.0, "iv": 2.0425, "open_interest": 228.0, "volume": 0.0, "delta": -0.0155, "gamma": 0.0048, "vega": 0.0023, "theta": -0.0128, "rho": -0.0002, "theo": 0.0461, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.13, "last_trade_time": "2026-10-26T11:01:30", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261120C00022000", "bid": 11.4, "bid_size": 174.0, "ask": 13.4, "ask_size": 343.0, "iv": 1.9224, "open_interest": 6.0, "volume": 0.0, "delta": 0.9807, "gamma": 0.0063, "vega": 0.0028, "theta": -0.0136, "rho": 0.0076, "theo": 12.0503, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.1, "last_trade_time": "2026-10-14T12:24:34", "percent_change": 0.0, "prev_day_close": 14.2999997138977}, {"option": "ZSL261120P00022000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 1.0, "iv": 1.2552, "open_interest": 53.0, "volume": 0.0, "delta": -0.0197, "gamma": 0.0063, "vega": 0.0028, "theta": -0.015, "rho": -0.0002, "theo": 0.0569, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-30T11:21:05", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ZSL261120C00023000", "bid": 10.4, "bid_size": 113.0, "ask": 12.4, "ask_size": 200.0, "iv": 1.7635, "open_interest": 37.0, "volume": 0.0, "delta": 0.9753, "gamma": 0.0082, "vega": 0.0034, "theta": -0.0163, "rho": 0.0078, "theo": 11.066, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.0, "last_trade_time": "2026-11-05T14:45:07", "percent_change": 0.0, "prev_day_close": 13.0499997138977}, {"option": "ZSL261120P00023000", "bid": 0.05, "bid_size": 5.0, "ask": 0.25, "ask_size": 199.0, "iv": 1.3939, "open_interest": 129.0, "volume": 11.0, "delta": -0.0252, "gamma": 0.0082, "vega": 0.0034, "theta": -0.0176, "rho": -0.0003, "theo": 0.071, "change": -0.125, "open": 0.05, "high": 0.05, "low": 0.05, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-11-09T15:23:34", "percent_change": -71.4286, "prev_day_close": 0.175000006332994}, {"option": "ZSL261120C00024000", "bid": 9.6, "bid_size": 15.0, "ask": 11.5, "ask_size": 202.0, "iv": 1.7657, "open_interest": 25.0, "volume": 0.0, "delta": 0.968, "gamma": 0.0107, "vega": 0.0043, "theta": -0.0196, "rho": 0.0081, "theo": 10.0863, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.49, "last_trade_time": "2026-11-03T15:24:04", "percent_change": 0.0, "prev_day_close": 12.25}, {"option": "ZSL261120P00024000", "bid": 0.05, "bid_size": 5.0, "ask": 0.25, "ask_size": 49.0, "iv": 1.2666, "open_interest": 31.0, "volume": 2.0, "delta": -0.0325, "gamma": 0.0107, "vega": 0.0043, "theta": -0.0208, "rho": -0.0004, "theo": 0.0897, "change": -0.15, "open": 0.24, "high": 0.24, "low": 0.15, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-11-09T12:20:42", "percent_change": -50.0, "prev_day_close": 0.300000006332994}, {"option": "ZSL261120C00025000", "bid": 8.4, "bid_size": 458.0, "ask": 10.5, "ask_size": 487.0, "iv": 1.5125, "open_interest": 217.0, "volume": 1.0, "delta": 0.9581, "gamma": 0.0141, "vega": 0.0053, "theta": -0.0236, "rho": 0.0083, "theo": 9.1132, "change": -0.98, "open": 10.07, "high": 10.07, "low": 10.07, "tick": "down", "last_trade_price": 10.07, "last_trade_time": "2026-11-09T12:18:26", "percent_change": -8.86878, "prev_day_close": 11.0500001907349}, {"option": "ZSL261120P00025000", "bid": 0.05, "bid_size": 83.0, "ask": 0.1, "ask_size": 10.0, "iv": 0.9959, "open_interest": 76.0, "volume": 2.0, "delta": -0.0423, "gamma": 0.0141, "vega": 0.0053, "theta": -0.0247, "rho": -0.0005, "theo": 0.1151, "change": -0.155, "open": 0.3, "high": 0.3, "low": 0.22, "tick": "down", "last_trade_price": 0.22, "last_trade_time": "2026-11-09T11:37:36", "percent_change": -41.3333, "prev_day_close": 0.374999994412065}, {"option": "ZSL261120C00026000", "bid": 7.6, "bid_size": 15.0, "ask": 9.0, "ask_size": 202.0, "iv": 1.2145, "open_interest": 42.0, "volume": 2.0, "delta": 0.9448, "gamma": 0.0185, "vega": 0.0066, "theta": -0.0285, "rho": 0.0085, "theo": 8.1495, "change": -1.95, "open": 8.38, "high": 8.4, "low": 8.38, "tick": "up", "last_trade_price": 8.4, "last_trade_time": "2026-11-09T15:15:10", "percent_change": -18.8406, "prev_day_close": 10.3500003814697}, {"option": "ZSL261120P00026000", "bid": 0.0, "bid_size": 0.0, "ask": 0.35, "ask_size": 134.0, "iv": 1.0599, "open_interest": 97.0, "volume": 16.0, "delta": -0.0557, "gamma": 0.0186, "vega": 0.0066, "theta": -0.0295, "rho": -0.0007, "theo": 0.1499, "change": -0.08, "open": 0.27, "high": 0.27, "low": 0.17, "tick": "down", "last_trade_price": 0.17, "last_trade_time": "2026-11-09T15:55:05", "percent_change": -32.0, "prev_day_close": 0.249999994412065}, {"option": "ZSL261120C00027000", "bid": 6.6, "bid_size": 20.0, "ask": 8.4, "ask_size": 202.0, "iv": 1.2634, "open_interest": 26.0, "volume": 0.0, "delta": 0.9265, "gamma": 0.0244, "vega": 0.0083, "theta": -0.0344, "rho": 0.0086, "theo": 7.1999, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.65, "last_trade_time": "2026-10-26T09:31:03", "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "ZSL261120P00027000", "bid": 0.1, "bid_size": 83.0, "ask": 0.35, "ask_size": 137.0, "iv": 1.0009, "open_interest": 73.0, "volume": 3.0, "delta": -0.074, "gamma": 0.0244, "vega": 0.0083, "theta": -0.0353, "rho": -0.0009, "theo": 0.1988, "change": -0.095, "open": 0.19, "high": 0.19, "low": 0.18, "tick": "no_change", "last_trade_price": 0.18, "last_trade_time": "2026-11-09T14:41:35", "percent_change": -34.5455, "prev_day_close": 0.274999994784594}, {"option": "ZSL261120C00028000", "bid": 5.7, "bid_size": 204.0, "ask": 7.6, "ask_size": 480.0, "iv": 1.2303, "open_interest": 173.0, "volume": 0.0, "delta": 0.9015, "gamma": 0.0319, "vega": 0.0103, "theta": -0.0414, "rho": 0.0087, "theo": 6.2711, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.65, "last_trade_time": "2026-11-05T13:55:09", "percent_change": 0.0, "prev_day_close": 8.39999985694885}, {"option": "ZSL261120P00028000", "bid": 0.15, "bid_size": 76.0, "ask": 0.35, "ask_size": 44.0, "iv": 0.9038, "open_interest": 114.0, "volume": 16.0, "delta": -0.0992, "gamma": 0.032, "vega": 0.0103, "theta": -0.0422, "rho": -0.0011, "theo": 0.2686, "change": -0.005, "open": 0.33, "high": 0.33, "low": 0.21, "tick": "up", "last_trade_price": 0.27, "last_trade_time": "2026-11-09T15:55:05", "percent_change": -1.81818, "prev_day_close": 0.275000005960464}, {"option": "ZSL261120C00029000", "bid": 4.9, "bid_size": 11.0, "ask": 6.7, "ask_size": 542.0, "iv": 1.1762, "open_interest": 265.0, "volume": 0.0, "delta": 0.8673, "gamma": 0.0412, "vega": 0.0127, "theta": -0.0497, "rho": 0.0086, "theo": 5.3735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.23, "last_trade_time": "2026-11-02T13:50:18", "percent_change": 0.0, "prev_day_close": 7.54999995231628}, {"option": "ZSL261120P00029000", "bid": 0.1, "bid_size": 239.0, "ask": 0.4, "ask_size": 19.0, "iv": 0.7799, "open_interest": 146.0, "volume": 11.0, "delta": -0.1335, "gamma": 0.0413, "vega": 0.0127, "theta": -0.0504, "rho": -0.0015, "theo": 0.3697, "change": -0.135, "open": 0.25, "high": 0.35, "low": 0.24, "tick": "down", "last_trade_price": 0.24, "last_trade_time": "2026-11-09T15:56:09", "percent_change": -36.0, "prev_day_close": 0.375000007450581}, {"option": "ZSL261120C00030000", "bid": 4.0, "bid_size": 207.0, "ask": 6.0, "ask_size": 501.0, "iv": 1.1332, "open_interest": 122.0, "volume": 4.0, "delta": 0.8216, "gamma": 0.052, "vega": 0.0154, "theta": -0.059, "rho": 0.0083, "theo": 4.5222, "change": -2.2, "open": 4.29, "high": 4.3, "low": 4.29, "tick": "up", "last_trade_price": 4.3, "last_trade_time": "2026-11-09T15:15:10", "percent_change": -33.8462, "prev_day_close": 6.5}, {"option": "ZSL261120P00030000", "bid": 0.25, "bid_size": 18.0, "ask": 0.75, "ask_size": 17.0, "iv": 0.838, "open_interest": 42.0, "volume": 3.0, "delta": -0.1794, "gamma": 0.0521, "vega": 0.0155, "theta": -0.0597, "rho": -0.002, "theo": 0.5173, "change": -0.07, "open": 0.48, "high": 0.48, "low": 0.43, "tick": "down", "last_trade_price": 0.43, "last_trade_time": "2026-11-09T12:55:57", "percent_change": -14.0, "prev_day_close": 0.500000014901161}, {"option": "ZSL261120C00031000", "bid": 3.2, "bid_size": 418.0, "ask": 4.9, "ask_size": 744.0, "iv": 0.9934, "open_interest": 56.0, "volume": 0.0, "delta": 0.7627, "gamma": 0.0631, "vega": 0.0183, "theta": -0.0689, "rho": 0.0079, "theo": 3.737, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-10-29T10:34:47", "percent_change": 0.0, "prev_day_close": 5.70000004768372}, {"option": "ZSL261120P00031000", "bid": 0.45, "bid_size": 43.0, "ask": 0.95, "ask_size": 38.0, "iv": 0.8101, "open_interest": 128.0, "volume": 5.0, "delta": -0.2385, "gamma": 0.0634, "vega": 0.0183, "theta": -0.0695, "rho": -0.0027, "theo": 0.7312, "change": -0.1, "open": 0.4, "high": 0.57, "low": 0.4, "tick": "down", "last_trade_price": 0.55, "last_trade_time": "2026-11-09T11:59:27", "percent_change": -15.3846, "prev_day_close": 0.649999991059303}, {"option": "ZSL261120C00032000", "bid": 2.6, "bid_size": 212.0, "ask": 3.8, "ask_size": 786.0, "iv": 0.8938, "open_interest": 145.0, "volume": 0.0, "delta": 0.6913, "gamma": 0.0728, "vega": 0.0208, "theta": -0.0782, "rho": 0.0073, "theo": 3.0391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.4, "last_trade_time": "2026-11-04T15:47:03", "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "ZSL261120P00032000", "bid": 0.7, "bid_size": 448.0, "ask": 1.35, "ask_size": 34.0, "iv": 0.8132, "open_interest": 6.0, "volume": 8.0, "delta": -0.3102, "gamma": 0.0731, "vega": 0.0208, "theta": -0.0787, "rho": -0.0034, "theo": 1.0328, "change": 0.205, "open": 0.85, "high": 1.1, "low": 0.85, "tick": "down", "last_trade_price": 1.08, "last_trade_time": "2026-11-09T15:56:09", "percent_change": 23.4286, "prev_day_close": 0.875000029802322}, {"option": "ZSL261120C00033000", "bid": 2.1, "bid_size": 47.0, "ask": 3.0, "ask_size": 657.0, "iv": 0.8647, "open_interest": 144.0, "volume": 2.0, "delta": 0.6118, "gamma": 0.0791, "vega": 0.0226, "theta": -0.0856, "rho": 0.0065, "theo": 2.4453, "change": -1.15, "open": 2.75, "high": 2.95, "low": 2.75, "tick": "up", "last_trade_price": 2.95, "last_trade_time": "2026-11-09T13:42:12", "percent_change": -28.0488, "prev_day_close": 4.09999990463257}, {"option": "ZSL261120P00033000", "bid": 1.05, "bid_size": 609.0, "ask": 1.65, "ask_size": 26.0, "iv": 0.7792, "open_interest": 73.0, "volume": 1.0, "delta": -0.39, "gamma": 0.0794, "vega": 0.0226, "theta": -0.0861, "rho": -0.0043, "theo": 1.4388, "change": 0.05, "open": 1.2, "high": 1.2, "low": 1.2, "tick": "up", "last_trade_price": 1.2, "last_trade_time": "2026-11-09T12:14:22", "percent_change": 4.34783, "prev_day_close": 1.14999997615814}, {"option": "ZSL261120C00034000", "bid": 1.45, "bid_size": 633.0, "ask": 2.9, "ask_size": 759.0, "iv": 0.9221, "open_interest": 145.0, "volume": 0.0, "delta": 0.5305, "gamma": 0.0809, "vega": 0.0235, "theta": -0.0904, "rho": 0.0057, "theo": 1.9602, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.21, "last_trade_time": "2026-11-05T13:53:31", "percent_change": 0.0, "prev_day_close": 3.22500002384186}, {"option": "ZSL261120P00034000", "bid": 1.5, "bid_size": 546.0, "ask": 2.2, "ask_size": 37.0, "iv": 0.7864, "open_interest": 10.0, "volume": 1.0, "delta": -0.4717, "gamma": 0.0812, "vega": 0.0235, "theta": -0.0908, "rho": -0.0051, "theo": 1.9538, "change": 0.3, "open": 1.85, "high": 1.85, "low": 1.85, "tick": "up", "last_trade_price": 1.85, "last_trade_time": "2026-11-09T14:38:30", "percent_change": 19.3548, "prev_day_close": 1.55000001192093}, {"option": "ZSL261120C00035000", "bid": 1.15, "bid_size": 260.0, "ask": 1.75, "ask_size": 80.0, "iv": 0.797, "open_interest": 124.0, "volume": 1.0, "delta": 0.4536, "gamma": 0.0786, "vega": 0.0234, "theta": -0.0922, "rho": 0.0049, "theo": 1.5758, "change": -1.0, "open": 2.0, "high": 2.0, "low": 2.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-11-09T11:44:21", "percent_change": -33.3333, "prev_day_close": 3.0}, {"option": "ZSL261120P00035000", "bid": 2.5, "bid_size": 24.0, "ask": 3.2, "ask_size": 107.0, "iv": 0.9706, "open_interest": 23.0, "volume": 1.0, "delta": -0.5489, "gamma": 0.079, "vega": 0.0233, "theta": -0.0925, "rho": -0.0057, "theo": 2.5698, "change": 0.69, "open": 2.59, "high": 2.59, "low": 2.59, "tick": "up", "last_trade_price": 2.59, "last_trade_time": "2026-11-09T14:41:28", "percent_change": 36.3158, "prev_day_close": 1.90000003576279}, {"option": "ZSL261120C00036000", "bid": 1.05, "bid_size": 28.0, "ask": 1.75, "ask_size": 729.0, "iv": 0.9315, "open_interest": 186.0, "volume": 84.0, "delta": 0.385, "gamma": 0.0736, "vega": 0.0226, "theta": -0.0913, "rho": 0.0042, "theo": 1.276, "change": -1.075, "open": 1.5, "high": 1.64, "low": 1.3, "tick": "no_change", "last_trade_price": 1.3, "last_trade_time": "2026-11-09T15:52:30", "percent_change": -45.2632, "prev_day_close": 2.375}, {"option": "ZSL261120P00036000", "bid": 2.1, "bid_size": 643.0, "ask": 3.8, "ask_size": 13.0, "iv": 0.732, "open_interest": 31.0, "volume": 0.0, "delta": -0.6177, "gamma": 0.074, "vega": 0.0225, "theta": -0.0916, "rho": -0.0063, "theo": 3.2706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.35, "last_trade_time": "2026-11-06T10:05:15", "percent_change": 0.0, "prev_day_close": 2.57500004768372}, {"option": "ZSL261120C00037000", "bid": 0.8, "bid_size": 45.0, "ask": 1.35, "ask_size": 557.0, "iv": 0.921, "open_interest": 291.0, "volume": 6.0, "delta": 0.3261, "gamma": 0.0671, "vega": 0.0213, "theta": -0.0886, "rho": 0.0036, "theo": 1.0431, "change": -1.0, "open": 1.25, "high": 1.25, "low": 1.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T14:38:33", "percent_change": -50.0, "prev_day_close": 2.0}, {"option": "ZSL261120P00037000", "bid": 3.1, "bid_size": 656.0, "ask": 4.7, "ask_size": 31.0, "iv": 0.8397, "open_interest": 10.0, "volume": 2.0, "delta": -0.6768, "gamma": 0.0675, "vega": 0.0212, "theta": -0.0887, "rho": -0.007, "theo": 4.0384, "change": 0.75, "open": 3.48, "high": 3.6, "low": 3.48, "tick": "up", "last_trade_price": 3.6, "last_trade_time": "2026-11-09T12:13:24", "percent_change": 26.3158, "prev_day_close": 2.85000002384186}, {"option": "ZSL261120C00038000", "bid": 0.7, "bid_size": 42.0, "ask": 1.15, "ask_size": 554.0, "iv": 0.9693, "open_interest": 118.0, "volume": 41.0, "delta": 0.2766, "gamma": 0.0602, "vega": 0.0197, "theta": -0.0847, "rho": 0.003, "theo": 0.8615, "change": -0.75, "open": 0.98, "high": 1.0, "low": 0.98, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T13:42:12", "percent_change": -42.8571, "prev_day_close": 1.75}, {"option": "ZSL261120P00038000", "bid": 3.5, "bid_size": 660.0, "ask": 5.5, "ask_size": 28.0, "iv": 0.7427, "open_interest": 3.0, "volume": 0.0, "delta": -0.7265, "gamma": 0.0606, "vega": 0.0196, "theta": -0.0846, "rho": -0.0073, "theo": 4.8578, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.13, "last_trade_time": "2026-11-04T09:48:19", "percent_change": 0.0, "prev_day_close": 3.49999988079071}, {"option": "ZSL261120C00039000", "bid": 0.55, "bid_size": 17.0, "ask": 1.3, "ask_size": 872.0, "iv": 1.0797, "open_interest": 269.0, "volume": 0.0, "delta": 0.2354, "gamma": 0.0535, "vega": 0.0181, "theta": -0.08, "rho": 0.0026, "theo": 0.7188, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.08, "last_trade_time": "2026-11-03T10:17:53", "percent_change": 0.0, "prev_day_close": 1.34999999403954}, {"option": "ZSL261120P00039000", "bid": 4.3, "bid_size": 651.0, "ask": 6.3, "ask_size": 13.0, "iv": 0.7063, "open_interest": 2.0, "volume": 0.0, "delta": -0.7678, "gamma": 0.0538, "vega": 0.018, "theta": -0.0799, "rho": -0.0076, "theo": 5.7159, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.97, "last_trade_time": "2026-10-20T14:00:28", "percent_change": 0.0, "prev_day_close": 4.20000004768372}, {"option": "ZSL261120C00040000", "bid": 0.45, "bid_size": 19.0, "ask": 0.85, "ask_size": 526.0, "iv": 1.0283, "open_interest": 228.0, "volume": 1.0, "delta": 0.2013, "gamma": 0.0473, "vega": 0.0166, "theta": -0.0751, "rho": 0.0022, "theo": 0.6053, "change": -0.355, "open": 0.82, "high": 0.82, "low": 0.82, "tick": "down", "last_trade_price": 0.82, "last_trade_time": "2026-11-09T12:18:26", "percent_change": -30.2128, "prev_day_close": 1.17500001192093}, {"option": "ZSL261120P00040000", "bid": 5.2, "bid_size": 666.0, "ask": 7.2, "ask_size": 11.0, "iv": 0.7033, "open_interest": 20.0, "volume": 1.0, "delta": -0.8021, "gamma": 0.0477, "vega": 0.0163, "theta": -0.0749, "rho": -0.0076, "theo": 6.6032, "change": 0.83, "open": 5.83, "high": 5.83, "low": 5.83, "tick": "up", "last_trade_price": 5.83, "last_trade_time": "2026-11-09T11:26:01", "percent_change": 16.6, "prev_day_close": 5.0}, {"option": "ZSL261120C00041000", "bid": 0.2, "bid_size": 4.0, "ask": 0.8, "ask_size": 573.0, "iv": 1.0239, "open_interest": 201.0, "volume": 0.0, "delta": 0.173, "gamma": 0.0417, "vega": 0.0151, "theta": -0.0701, "rho": 0.0019, "theo": 0.5143, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.05, "last_trade_time": "2026-11-04T09:55:43", "percent_change": 0.0, "prev_day_close": 1.04999998211861}, {"option": "ZSL261120P00041000", "bid": 6.1, "bid_size": 647.0, "ask": 8.0, "ask_size": 7.0, "iv": 0.0, "open_interest": 20.0, "volume": 0.0, "delta": -0.8305, "gamma": 0.0421, "vega": 0.0149, "theta": -0.0698, "rho": -0.008, "theo": 7.5131, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.11, "last_trade_time": "2026-11-03T13:41:34", "percent_change": 0.0, "prev_day_close": 5.84999990463257}, {"option": "ZSL261120C00042000", "bid": 0.15, "bid_size": 16.0, "ask": 0.7, "ask_size": 664.0, "iv": 1.0534, "open_interest": 480.0, "volume": 0.0, "delta": 0.1494, "gamma": 0.0368, "vega": 0.0137, "theta": -0.0652, "rho": 0.0016, "theo": 0.4405, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.68, "last_trade_time": "2026-11-06T14:08:57", "percent_change": 0.0, "prev_day_close": 0.75}, {"option": "ZSL261120P00042000", "bid": 7.2, "bid_size": 662.0, "ask": 8.9, "ask_size": 10.0, "iv": 0.0, "open_interest": 26.0, "volume": 0.0, "delta": -0.8542, "gamma": 0.0372, "vega": 0.0134, "theta": -0.0649, "rho": -0.0079, "theo": 8.4401, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.94, "last_trade_time": "2026-11-03T10:16:57", "percent_change": 0.0, "prev_day_close": 6.59999990463257}, {"option": "ZSL261120C00045000", "bid": 0.1, "bid_size": 100.0, "ask": 0.4, "ask_size": 304.0, "iv": 1.1157, "open_interest": 210.0, "volume": 8.0, "delta": 0.0993, "gamma": 0.0255, "vega": 0.0103, "theta": -0.052, "rho": 0.0011, "theo": 0.2881, "change": -0.245, "open": 0.25, "high": 0.35, "low": 0.25, "tick": "down", "last_trade_price": 0.28, "last_trade_time": "2026-11-09T14:00:18", "percent_change": -46.6667, "prev_day_close": 0.524999991059303}, {"option": "ZSL261120P00045000", "bid": 10.4, "bid_size": 401.0, "ask": 11.7, "ask_size": 15.0, "iv": 0.0, "open_interest": 54.0, "volume": 4.0, "delta": -0.9047, "gamma": 0.0259, "vega": 0.0099, "theta": -0.0516, "rho": -0.0078, "theo": 11.2903, "change": 1.0, "open": 10.4, "high": 10.4, "low": 10.4, "tick": "up", "last_trade_price": 10.4, "last_trade_time": "2026-11-09T14:13:46", "percent_change": 10.6383, "prev_day_close": 9.40000009536743}, {"option": "ZSL261120C00050000", "bid": 0.0, "bid_size": 0.0, "ask": 0.3, "ask_size": 468.0, "iv": 1.2757, "open_interest": 234.0, "volume": 1.0, "delta": 0.0548, "gamma": 0.0145, "vega": 0.0065, "theta": -0.0357, "rho": 0.0006, "theo": 0.1575, "change": -0.15, "open": 0.15, "high": 0.15, "low": 0.15, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-11-09T12:08:10", "percent_change": -50.0, "prev_day_close": 0.300000004470348}, {"option": "ZSL261120P00050000", "bid": 14.8, "bid_size": 203.0, "ask": 16.5, "ask_size": 12.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9498, "gamma": 0.0149, "vega": 0.006, "theta": -0.0351, "rho": -0.0072, "theo": 16.1644, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 23.9, "last_trade_time": "2026-09-28T09:30:00", "percent_change": 0.0, "prev_day_close": 14.25}, {"option": "ZSL261120C00055000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 211.0, "iv": 1.3533, "open_interest": 444.0, "volume": 286.0, "delta": 0.0329, "gamma": 0.0088, "vega": 0.0043, "theta": -0.025, "rho": 0.0004, "theo": 0.0943, "change": -0.035, "open": 0.75, "high": 0.75, "low": 0.07, "tick": "down", "last_trade_price": 0.09, "last_trade_time": "2026-11-09T14:42:07", "percent_change": -28.0, "prev_day_close": 0.125}, {"option": "ZSL261120P00055000", "bid": 19.7, "bid_size": 203.0, "ask": 21.7, "ask_size": 13.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9722, "gamma": 0.0092, "vega": 0.0037, "theta": -0.024, "rho": -0.0058, "theo": 21.1061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.1999998092651}, {"option": "ZSL261120C00060000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 580.0, "iv": 1.5498, "open_interest": 106.0, "volume": 333.0, "delta": 0.021, "gamma": 0.0056, "vega": 0.0029, "theta": -0.018, "rho": 0.0002, "theo": 0.0602, "change": -0.015, "open": 0.7, "high": 0.7, "low": 0.01, "tick": "down", "last_trade_price": 0.06, "last_trade_time": "2026-11-09T14:42:07", "percent_change": -20.0, "prev_day_close": 0.0750000029802322}, {"option": "ZSL261120P00060000", "bid": 24.5, "bid_size": 203.0, "ask": 26.7, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9847, "gamma": 0.0062, "vega": 0.0022, "theta": -0.0162, "rho": -0.0043, "theo": 26.0774, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.8999996185303}, {"option": "ZSL261218C00019000", "bid": 13.5, "bid_size": 202.0, "ask": 16.5, "ask_size": 129.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9653, "gamma": 0.0062, "vega": 0.0083, "theta": -0.0097, "rho": 0.0198, "theo": 15.1831, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 16.9999995231628}, {"option": "ZSL261218P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 547.0, "iv": 1.2719, "open_interest": 0.0, "volume": 0.0, "delta": -0.0337, "gamma": 0.0062, "vega": 0.0083, "theta": -0.0112, "rho": -0.0014, "theo": 0.1768, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261218C00020000", "bid": 13.3, "bid_size": 170.0, "ask": 14.6, "ask_size": 156.0, "iv": 0.0, "open_interest": 61.0, "volume": 0.0, "delta": 0.9584, "gamma": 0.0076, "vega": 0.0097, "theta": -0.0111, "rho": 0.0206, "theo": 14.2206, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.16, "last_trade_time": "2026-11-03T11:31:19", "percent_change": 0.0, "prev_day_close": 16.1499996185303}, {"option": "ZSL261218P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 360.0, "iv": 1.1786, "open_interest": 0.0, "volume": 0.0, "delta": -0.0406, "gamma": 0.0076, "vega": 0.0097, "theta": -0.0125, "rho": -0.0017, "theo": 0.2094, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261218C00021000", "bid": 12.3, "bid_size": 104.0, "ask": 14.5, "ask_size": 204.0, "iv": 1.096, "open_interest": 9.0, "volume": 0.0, "delta": 0.95, "gamma": 0.0092, "vega": 0.0113, "theta": -0.0127, "rho": 0.0213, "theo": 13.2661, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.1, "last_trade_time": "2026-10-23T12:35:04", "percent_change": 0.0, "prev_day_close": 15.25}, {"option": "ZSL261218P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 357.0, "iv": 1.0894, "open_interest": 7.0, "volume": 0.0, "delta": -0.0491, "gamma": 0.0092, "vega": 0.0113, "theta": -0.014, "rho": -0.002, "theo": 0.2499, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.55, "last_trade_time": "2026-10-20T10:45:29", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261218C00022000", "bid": 11.7, "bid_size": 10.0, "ask": 13.7, "ask_size": 203.0, "iv": 1.1878, "open_interest": 0.0, "volume": 0.0, "delta": 0.9396, "gamma": 0.0112, "vega": 0.0131, "theta": -0.0145, "rho": 0.022, "theo": 12.3218, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.3499999046326}, {"option": "ZSL261218P00022000", "bid": 0.05, "bid_size": 54.0, "ask": 0.45, "ask_size": 8.0, "iv": 0.9093, "open_interest": 13.0, "volume": 0.0, "delta": -0.0596, "gamma": 0.0112, "vega": 0.0132, "theta": -0.0157, "rho": -0.0024, "theo": 0.3006, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.65, "last_trade_time": "2026-10-20T11:14:55", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL261218C00023000", "bid": 10.8, "bid_size": 11.0, "ask": 12.3, "ask_size": 203.0, "iv": 1.0119, "open_interest": 0.0, "volume": 0.0, "delta": 0.9267, "gamma": 0.0135, "vega": 0.0153, "theta": -0.0166, "rho": 0.0226, "theo": 11.3907, "change": 0.0, "open": 0.0, "high": 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": "ZSL261218P00023000", "bid": 0.15, "bid_size": 12.0, "ask": 0.75, "ask_size": 573.0, "iv": 0.9687, "open_interest": 28.0, "volume": 20.0, "delta": -0.0724, "gamma": 0.0135, "vega": 0.0153, "theta": -0.0177, "rho": -0.0029, "theo": 0.3647, "change": -0.2, "open": 0.25, "high": 0.25, "low": 0.25, "tick": "down", "last_trade_price": 0.25, "last_trade_time": "2026-11-09T09:30:01", "percent_change": -44.4444, "prev_day_close": 0.449999988079071}, {"option": "ZSL261218C00024000", "bid": 9.7, "bid_size": 15.0, "ask": 11.4, "ask_size": 205.0, "iv": 0.9244, "open_interest": 4.0, "volume": 0.0, "delta": 0.911, "gamma": 0.0162, "vega": 0.0177, "theta": -0.0188, "rho": 0.023, "theo": 10.4768, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.21, "last_trade_time": "2026-11-03T13:43:38", "percent_change": 0.0, "prev_day_close": 12.2999997138977}, {"option": "ZSL261218P00024000", "bid": 0.3, "bid_size": 13.0, "ask": 0.6, "ask_size": 17.0, "iv": 0.8865, "open_interest": 13.0, "volume": 2.0, "delta": -0.0882, "gamma": 0.0162, "vega": 0.0178, "theta": -0.0199, "rho": -0.0036, "theo": 0.4459, "change": -0.04, "open": 0.51, "high": 0.51, "low": 0.46, "tick": "down", "last_trade_price": 0.46, "last_trade_time": "2026-11-09T12:20:42", "percent_change": -8.0, "prev_day_close": 0.5}, {"option": "ZSL261218C00025000", "bid": 8.9, "bid_size": 21.0, "ask": 10.8, "ask_size": 685.0, "iv": 0.978, "open_interest": 1.0, "volume": 9.0, "delta": 0.8918, "gamma": 0.0193, "vega": 0.0205, "theta": -0.0214, "rho": 0.0232, "theo": 9.585, "change": -2.4, "open": 9.98, "high": 10.0, "low": 9.2, "tick": "down", "last_trade_price": 9.2, "last_trade_time": "2026-11-09T15:00:28", "percent_change": -20.6897, "prev_day_close": 11.5999999046326}, {"option": "ZSL261218P00025000", "bid": 0.4, "bid_size": 25.0, "ask": 0.8, "ask_size": 32.0, "iv": 0.8817, "open_interest": 22.0, "volume": 4.0, "delta": -0.1074, "gamma": 0.0194, "vega": 0.0206, "theta": -0.0224, "rho": -0.0043, "theo": 0.5493, "change": 0.225, "open": 0.65, "high": 0.65, "low": 0.6, "tick": "no_change", "last_trade_price": 0.6, "last_trade_time": "2026-11-09T12:55:23", "percent_change": 60.0, "prev_day_close": 0.374999988824129}, {"option": "ZSL261218C00026000", "bid": 7.6, "bid_size": 626.0, "ask": 9.3, "ask_size": 619.0, "iv": 0.7086, "open_interest": 1.0, "volume": 0.0, "delta": 0.8687, "gamma": 0.0228, "vega": 0.0236, "theta": -0.0242, "rho": 0.0233, "theo": 8.7212, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.3, "last_trade_time": "2026-10-22T09:52:16", "percent_change": 0.0, "prev_day_close": 10.5500001907349}, {"option": "ZSL261218P00026000", "bid": 0.5, "bid_size": 37.0, "ask": 0.8, "ask_size": 11.0, "iv": 0.8214, "open_interest": 19.0, "volume": 5.0, "delta": -0.1307, "gamma": 0.0229, "vega": 0.0236, "theta": -0.0251, "rho": -0.0052, "theo": 0.6808, "change": 0.105, "open": 0.56, "high": 0.68, "low": 0.56, "tick": "up", "last_trade_price": 0.68, "last_trade_time": "2026-11-09T14:41:35", "percent_change": 18.2609, "prev_day_close": 0.575000017881394}, {"option": "ZSL261218C00027000", "bid": 7.3, "bid_size": 9.0, "ask": 8.8, "ask_size": 653.0, "iv": 0.874, "open_interest": 0.0, "volume": 0.0, "delta": 0.8411, "gamma": 0.0265, "vega": 0.0268, "theta": -0.0272, "rho": 0.0232, "theo": 7.8924, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.5}, {"option": "ZSL261218P00027000", "bid": 0.65, "bid_size": 38.0, "ask": 1.0, "ask_size": 12.0, "iv": 0.8079, "open_interest": 15.0, "volume": 4.0, "delta": -0.1583, "gamma": 0.0266, "vega": 0.0268, "theta": -0.028, "rho": -0.0063, "theo": 0.8475, "change": 0.105, "open": 0.79, "high": 0.81, "low": 0.75, "tick": "down", "last_trade_price": 0.78, "last_trade_time": "2026-11-09T12:55:57", "percent_change": 15.5556, "prev_day_close": 0.674999997019768}, {"option": "ZSL261218C00028000", "bid": 6.5, "bid_size": 16.0, "ask": 8.0, "ask_size": 681.0, "iv": 0.8497, "open_interest": 0.0, "volume": 0.0, "delta": 0.8091, "gamma": 0.0303, "vega": 0.0301, "theta": -0.0303, "rho": 0.0229, "theo": 7.1062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.9500002861023}, {"option": "ZSL261218P00028000", "bid": 0.8, "bid_size": 118.0, "ask": 1.25, "ask_size": 16.0, "iv": 0.7919, "open_interest": 31.0, "volume": 8.0, "delta": -0.1905, "gamma": 0.0304, "vega": 0.0302, "theta": -0.031, "rho": -0.0075, "theo": 1.057, "change": 0.1, "open": 1.03, "high": 1.05, "low": 0.93, "tick": "up", "last_trade_price": 1.05, "last_trade_time": "2026-11-09T14:42:13", "percent_change": 10.5263, "prev_day_close": 0.950000017881394}, {"option": "ZSL261218C00029000", "bid": 5.8, "bid_size": 8.0, "ask": 7.8, "ask_size": 628.0, "iv": 0.919, "open_interest": 3.0, "volume": 0.0, "delta": 0.7727, "gamma": 0.034, "vega": 0.0334, "theta": -0.0334, "rho": 0.0223, "theo": 6.3701, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.2, "last_trade_time": "2026-10-29T15:02:43", "percent_change": 0.0, "prev_day_close": 8.25}, {"option": "ZSL261218P00029000", "bid": 1.15, "bid_size": 59.0, "ask": 1.4, "ask_size": 1.0, "iv": 0.7808, "open_interest": 21.0, "volume": 7.0, "delta": -0.2271, "gamma": 0.0342, "vega": 0.0335, "theta": -0.0341, "rho": -0.009, "theo": 1.3165, "change": 0.275, "open": 1.2, "high": 1.35, "low": 1.15, "tick": "up", "last_trade_price": 1.35, "last_trade_time": "2026-11-09T14:42:15", "percent_change": 25.5814, "prev_day_close": 1.07500001788139}, {"option": "ZSL261218C00030000", "bid": 4.8, "bid_size": 434.0, "ask": 6.6, "ask_size": 708.0, "iv": 0.7909, "open_interest": 5.0, "volume": 0.0, "delta": 0.7325, "gamma": 0.0374, "vega": 0.0365, "theta": -0.0364, "rho": 0.0215, "theo": 5.6901, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.74, "last_trade_time": "2026-11-05T13:55:09", "percent_change": 0.0, "prev_day_close": 7.40000009536743}, {"option": "ZSL261218P00030000", "bid": 0.95, "bid_size": 583.0, "ask": 1.75, "ask_size": 1.0, "iv": 0.7098, "open_interest": 17.0, "volume": 5.0, "delta": -0.2674, "gamma": 0.0376, "vega": 0.0365, "theta": -0.037, "rho": -0.0106, "theo": 1.6326, "change": 0.375, "open": 1.5, "high": 1.65, "low": 1.12, "tick": "up", "last_trade_price": 1.65, "last_trade_time": "2026-11-09T14:42:12", "percent_change": 29.4118, "prev_day_close": 1.27499997615814}, {"option": "ZSL261218C00031000", "bid": 4.6, "bid_size": 8.0, "ask": 6.4, "ask_size": 706.0, "iv": 0.8962, "open_interest": 7.0, "volume": 0.0, "delta": 0.6896, "gamma": 0.0402, "vega": 0.0391, "theta": -0.0392, "rho": 0.0206, "theo": 5.0706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.34, "last_trade_time": "2026-11-04T09:58:04", "percent_change": 0.0, "prev_day_close": 6.90000009536743}, {"option": "ZSL261218P00031000", "bid": 1.55, "bid_size": 282.0, "ask": 2.5, "ask_size": 108.0, "iv": 0.7911, "open_interest": 11.0, "volume": 0.0, "delta": -0.3106, "gamma": 0.0404, "vega": 0.0392, "theta": -0.0397, "rho": -0.0122, "theo": 2.0095, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.27, "last_trade_time": "2026-10-30T10:52:29", "percent_change": 0.0, "prev_day_close": 1.80000001192093}, {"option": "ZSL261218C00032000", "bid": 3.6, "bid_size": 263.0, "ask": 5.7, "ask_size": 406.0, "iv": 0.8227, "open_interest": 20.0, "volume": 0.0, "delta": 0.645, "gamma": 0.0422, "vega": 0.0413, "theta": -0.0416, "rho": 0.0195, "theo": 4.5132, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.49, "last_trade_time": "2026-11-02T13:50:18", "percent_change": 0.0, "prev_day_close": 6.09999990463257}, {"option": "ZSL261218P00032000", "bid": 2.0, "bid_size": 154.0, "ask": 2.95, "ask_size": 10.0, "iv": 0.796, "open_interest": 5.0, "volume": 0.0, "delta": -0.3553, "gamma": 0.0425, "vega": 0.0414, "theta": -0.042, "rho": -0.0138, "theo": 2.4484, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.85, "last_trade_time": "2026-11-02T10:49:08", "percent_change": 0.0, "prev_day_close": 2.12499994039536}, {"option": "ZSL261218C00033000", "bid": 3.6, "bid_size": 14.0, "ask": 5.3, "ask_size": 733.0, "iv": 0.896, "open_interest": 17.0, "volume": 0.0, "delta": 0.6002, "gamma": 0.0435, "vega": 0.0428, "theta": -0.0435, "rho": 0.0183, "theo": 4.0166, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.98, "last_trade_time": "2026-11-02T14:53:39", "percent_change": 0.0, "prev_day_close": 5.29999995231628}, {"option": "ZSL261218P00033000", "bid": 1.85, "bid_size": 203.0, "ask": 3.9, "ask_size": 734.0, "iv": 0.7777, "open_interest": 4.0, "volume": 0.0, "delta": -0.4004, "gamma": 0.0438, "vega": 0.0429, "theta": -0.0439, "rho": -0.0157, "theo": 2.9487, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.7, "last_trade_time": "2026-11-04T09:55:08", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "ZSL261218C00034000", "bid": 3.1, "bid_size": 62.0, "ask": 3.6, "ask_size": 39.0, "iv": 0.7391, "open_interest": 12.0, "volume": 2.0, "delta": 0.5561, "gamma": 0.0441, "vega": 0.0438, "theta": -0.045, "rho": 0.0172, "theo": 3.5777, "change": -1.2, "open": 3.9, "high": 3.9, "low": 3.8, "tick": "down", "last_trade_price": 3.8, "last_trade_time": "2026-11-09T14:52:54", "percent_change": -24.0, "prev_day_close": 5.0}, {"option": "ZSL261218P00034000", "bid": 2.85, "bid_size": 87.0, "ask": 4.5, "ask_size": 641.0, "iv": 0.8408, "open_interest": 0.0, "volume": 1.0, "delta": -0.4448, "gamma": 0.0444, "vega": 0.0438, "theta": -0.0453, "rho": -0.0174, "theo": 3.5071, "change": 0.295, "open": 3.22, "high": 3.22, "low": 3.22, "tick": "up", "last_trade_price": 3.22, "last_trade_time": "2026-11-09T11:22:38", "percent_change": 10.0855, "prev_day_close": 2.92500007152557}, {"option": "ZSL261218C00035000", "bid": 2.6, "bid_size": 53.0, "ask": 4.2, "ask_size": 751.0, "iv": 0.859, "open_interest": 15.0, "volume": 0.0, "delta": 0.5137, "gamma": 0.044, "vega": 0.0442, "theta": -0.046, "rho": 0.016, "theo": 3.1919, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.3, "last_trade_time": "2026-11-06T14:36:04", "percent_change": 0.0, "prev_day_close": 4.10000002384186}, {"option": "ZSL261218P00035000", "bid": 3.3, "bid_size": 211.0, "ask": 5.2, "ask_size": 19.0, "iv": 0.8417, "open_interest": 12.0, "volume": 0.0, "delta": -0.4875, "gamma": 0.0443, "vega": 0.0442, "theta": -0.0463, "rho": -0.0189, "theo": 4.1183, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.47, "last_trade_time": "2026-11-06T14:48:43", "percent_change": 0.0, "prev_day_close": 3.5}, {"option": "ZSL261218C00036000", "bid": 2.5, "bid_size": 3.0, "ask": 3.2, "ask_size": 424.0, "iv": 0.8218, "open_interest": 14.0, "volume": 1.0, "delta": 0.4734, "gamma": 0.0434, "vega": 0.0442, "theta": -0.0466, "rho": 0.0148, "theo": 2.8536, "change": -0.97, "open": 2.88, "high": 2.88, "low": 2.88, "tick": "down", "last_trade_price": 2.88, "last_trade_time": "2026-11-09T15:44:14", "percent_change": -25.1948, "prev_day_close": 3.85000014305115}, {"option": "ZSL261218P00036000", "bid": 3.9, "bid_size": 213.0, "ask": 5.4, "ask_size": 17.0, "iv": 0.7936, "open_interest": 2.0, "volume": 0.0, "delta": -0.528, "gamma": 0.0437, "vega": 0.0441, "theta": -0.0468, "rho": -0.0206, "theo": 4.7777, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.4, "last_trade_time": "2026-10-21T12:36:51", "percent_change": 0.0, "prev_day_close": 3.95000004768372}, {"option": "ZSL261218C00037000", "bid": 2.15, "bid_size": 31.0, "ask": 3.4, "ask_size": 678.0, "iv": 0.884, "open_interest": 13.0, "volume": 0.0, "delta": 0.4358, "gamma": 0.0423, "vega": 0.0437, "theta": -0.0467, "rho": 0.0137, "theo": 2.5574, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.0, "last_trade_time": "2026-11-05T12:00:57", "percent_change": 0.0, "prev_day_close": 3.70000004768372}, {"option": "ZSL261218P00037000", "bid": 4.4, "bid_size": 245.0, "ask": 6.6, "ask_size": 9.0, "iv": 0.839, "open_interest": 1.0, "volume": 0.0, "delta": -0.5659, "gamma": 0.0427, "vega": 0.0435, "theta": -0.0468, "rho": -0.0216, "theo": 5.4792, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.33, "last_trade_time": "2026-11-02T11:40:14", "percent_change": 0.0, "prev_day_close": 4.39999997615814}, {"option": "ZSL261218C00038000", "bid": 1.95, "bid_size": 21.0, "ask": 2.85, "ask_size": 709.0, "iv": 0.8703, "open_interest": 4.0, "volume": 0.0, "delta": 0.401, "gamma": 0.0409, "vega": 0.0429, "theta": -0.0465, "rho": 0.0126, "theo": 2.2978, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.2, "last_trade_time": "2026-11-06T10:15:21", "percent_change": 0.0, "prev_day_close": 3.14999997615814}, {"option": "ZSL261218P00038000", "bid": 5.4, "bid_size": 287.0, "ask": 7.4, "ask_size": 12.0, "iv": 0.889, "open_interest": 4.0, "volume": 1.0, "delta": -0.6011, "gamma": 0.0413, "vega": 0.0428, "theta": -0.0466, "rho": -0.0231, "theo": 6.2177, "change": 0.42, "open": 5.67, "high": 5.67, "low": 5.67, "tick": "up", "last_trade_price": 5.67, "last_trade_time": "2026-11-09T11:22:38", "percent_change": 8.0, "prev_day_close": 5.25}, {"option": "ZSL261218C00039000", "bid": 1.45, "bid_size": 26.0, "ask": 3.4, "ask_size": 736.0, "iv": 0.9432, "open_interest": 11.0, "volume": 0.0, "delta": 0.3689, "gamma": 0.0393, "vega": 0.0418, "theta": -0.046, "rho": 0.0117, "theo": 2.0702, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.7, "last_trade_time": "2026-11-04T13:38:54", "percent_change": 0.0, "prev_day_close": 3.04999995231628}, {"option": "ZSL261218P00039000", "bid": 5.7, "bid_size": 451.0, "ask": 8.1, "ask_size": 16.0, "iv": 0.8378, "open_interest": 1.0, "volume": 0.0, "delta": -0.6334, "gamma": 0.0398, "vega": 0.0416, "theta": -0.046, "rho": -0.024, "theo": 6.9882, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.3, "last_trade_time": "2026-10-30T14:51:24", "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "ZSL261218C00040000", "bid": 1.45, "bid_size": 26.0, "ask": 2.15, "ask_size": 398.0, "iv": 0.8546, "open_interest": 69.0, "volume": 1.0, "delta": 0.3395, "gamma": 0.0376, "vega": 0.0406, "theta": -0.0453, "rho": 0.0108, "theo": 1.87, "change": -0.74, "open": 1.86, "high": 1.86, "low": 1.86, "tick": "down", "last_trade_price": 1.86, "last_trade_time": "2026-11-09T15:44:14", "percent_change": -28.4615, "prev_day_close": 2.60000002384186}, {"option": "ZSL261218P00040000", "bid": 6.6, "bid_size": 459.0, "ask": 8.5, "ask_size": 15.0, "iv": 0.8126, "open_interest": 3.0, "volume": 0.0, "delta": -0.6631, "gamma": 0.038, "vega": 0.0404, "theta": -0.0453, "rho": -0.0253, "theo": 7.7866, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.7, "last_trade_time": "2026-11-04T11:35:46", "percent_change": 0.0, "prev_day_close": 6.44999980926514}, {"option": "ZSL261218C00041000", "bid": 1.25, "bid_size": 20.0, "ask": 2.4, "ask_size": 721.0, "iv": 0.918, "open_interest": 1.0, "volume": 0.0, "delta": 0.3126, "gamma": 0.0358, "vega": 0.0393, "theta": -0.0444, "rho": 0.0099, "theo": 1.6937, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.25, "last_trade_time": "2026-11-04T10:15:41", "percent_change": 0.0, "prev_day_close": 2.40000003576279}, {"option": "ZSL261218P00041000", "bid": 7.4, "bid_size": 524.0, "ask": 9.3, "ask_size": 16.0, "iv": 0.8171, "open_interest": 22.0, "volume": 0.0, "delta": -0.6903, "gamma": 0.0363, "vega": 0.039, "theta": -0.0443, "rho": -0.0263, "theo": 8.6086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.5, "last_trade_time": "2026-10-28T10:54:23", "percent_change": 0.0, "prev_day_close": 7.15000009536743}, {"option": "ZSL261218C00045000", "bid": 0.15, "bid_size": 1151.0, "ask": 2.2, "ask_size": 646.0, "iv": 0.9372, "open_interest": 3.0, "volume": 0.0, "delta": 0.227, "gamma": 0.0288, "vega": 0.0334, "theta": -0.0398, "rho": 0.0073, "theo": 1.1678, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.63, "last_trade_time": "2026-11-06T15:17:07", "percent_change": 0.0, "prev_day_close": 1.67499995231628}, {"option": "ZSL261218P00045000", "bid": 10.5, "bid_size": 366.0, "ask": 12.8, "ask_size": 9.0, "iv": 0.7936, "open_interest": 1.0, "volume": 0.0, "delta": -0.777, "gamma": 0.0294, "vega": 0.0329, "theta": -0.0394, "rho": -0.0286, "theo": 12.0789, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.7, "last_trade_time": "2026-11-03T10:56:46", "percent_change": 0.0, "prev_day_close": 10.4500002861023}, {"option": "ZSL261218C00050000", "bid": 0.15, "bid_size": 204.0, "ask": 1.4, "ask_size": 430.0, "iv": 0.9947, "open_interest": 1.0, "volume": 0.0, "delta": 0.1563, "gamma": 0.0216, "vega": 0.0265, "theta": -0.0333, "rho": 0.005, "theo": 0.7693, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.15, "last_trade_time": "2026-10-30T09:30:01", "percent_change": 0.0, "prev_day_close": 0.949999988079071}, {"option": "ZSL261218P00050000", "bid": 15.2, "bid_size": 204.0, "ask": 17.4, "ask_size": 13.0, "iv": 0.8184, "open_interest": 0.0, "volume": 0.0, "delta": -0.8492, "gamma": 0.0222, "vega": 0.0257, "theta": -0.0327, "rho": -0.0297, "theo": 16.6782, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 14.7999997138977}, {"option": "ZSL261218C00055000", "bid": 0.05, "bid_size": 117.0, "ask": 0.95, "ask_size": 504.0, "iv": 1.0297, "open_interest": 0.0, "volume": 0.0, "delta": 0.1108, "gamma": 0.0162, "vega": 0.0209, "theta": -0.0274, "rho": 0.0036, "theo": 0.5282, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.5749999769032}, {"option": "ZSL261218P00055000", "bid": 19.8, "bid_size": 388.0, "ask": 22.1, "ask_size": 18.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.896, "gamma": 0.0169, "vega": 0.0197, "theta": -0.0265, "rho": -0.0287, "theo": 21.4381, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.4499998092651}, {"option": "ZSL261218C00060000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 685.0, "iv": 1.146, "open_interest": 0.0, "volume": 1.0, "delta": 0.0806, "gamma": 0.0123, "vega": 0.0165, "theta": -0.0225, "rho": 0.0026, "theo": 0.3748, "change": -0.045, "open": 0.48, "high": 0.48, "low": 0.48, "tick": "down", "last_trade_price": 0.48, "last_trade_time": "2026-11-09T12:18:26", "percent_change": -8.57142, "prev_day_close": 0.524999976158142}, {"option": "ZSL261218P00060000", "bid": 24.4, "bid_size": 204.0, "ask": 27.0, "ask_size": 6.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9276, "gamma": 0.013, "vega": 0.0149, "theta": -0.0213, "rho": -0.0268, "theo": 26.2882, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.3500003814697}, {"option": "ZSL270115C00001000", "bid": 31.9, "bid_size": 169.0, "ask": 33.6, "ask_size": 114.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": 0.9987, "gamma": 0.0001, "vega": 0.0004, "theta": 0.0, "rho": 0.0006, "theo": 32.9569, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 31.45, "last_trade_time": "2026-07-29T11:56:55", "percent_change": 0.0, "prev_day_close": 35.1499996185303}, {"option": "ZSL270115P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 60.0, "iv": 3.5829, "open_interest": 620.0, "volume": 0.0, "delta": -0.0013, "gamma": 0.0001, "vega": 0.0006, "theta": -0.0017, "rho": -0.0001, "theo": 0.032, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.05, "last_trade_time": "2026-10-19T13:48:24", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ZSL270115C00002000", "bid": 30.9, "bid_size": 168.0, "ask": 33.8, "ask_size": 178.0, "iv": 4.7792, "open_interest": 0.0, "volume": 0.0, "delta": 0.9976, "gamma": 0.0002, "vega": 0.0008, "theta": 0.0, "rho": 0.0014, "theo": 31.9676, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 34.1499996185303}, {"option": "ZSL270115P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.05, "ask_size": 30.0, "iv": 2.8012, "open_interest": 650.0, "volume": 0.0, "delta": -0.0022, "gamma": 0.0002, "vega": 0.001, "theta": -0.0022, "rho": -0.0002, "theo": 0.0431, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-19T13:48:24", "percent_change": 0.0, "prev_day_close": 0.025000000372529}, {"option": "ZSL270115C00003000", "bid": 29.9, "bid_size": 168.0, "ask": 32.8, "ask_size": 178.0, "iv": 3.9299, "open_interest": 0.0, "volume": 0.0, "delta": 0.9966, "gamma": 0.0003, "vega": 0.0012, "theta": 0.0, "rho": 0.0023, "theo": 30.9773, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 33.1999998092651}, {"option": "ZSL270115P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 762.0, "iv": 4.0799, "open_interest": 1.0, "volume": 0.0, "delta": -0.0032, "gamma": 0.0002, "vega": 0.0014, "theta": -0.0027, "rho": -0.0003, "theo": 0.0516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-03-20T09:35:01", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00004000", "bid": 28.9, "bid_size": 168.0, "ask": 31.8, "ask_size": 178.0, "iv": 3.3921, "open_interest": 0.0, "volume": 0.0, "delta": 0.9955, "gamma": 0.0004, "vega": 0.0016, "theta": 0.0, "rho": 0.0034, "theo": 29.9874, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 32.1499996185303}, {"option": "ZSL270115P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 768.0, "iv": 3.2814, "open_interest": 1.0, "volume": 0.0, "delta": -0.0041, "gamma": 0.0004, "vega": 0.0018, "theta": -0.003, "rho": -0.0004, "theo": 0.0594, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-06-12T12:55:16", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00005000", "bid": 27.9, "bid_size": 168.0, "ask": 30.8, "ask_size": 178.0, "iv": 3.0022, "open_interest": 0.0, "volume": 0.0, "delta": 0.9943, "gamma": 0.0005, "vega": 0.002, "theta": -0.0004, "rho": 0.0045, "theo": 28.9979, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.2, "last_trade_time": "2026-07-08T09:30:00", "percent_change": 0.0, "prev_day_close": 31.1499996185303}, {"option": "ZSL270115P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 913.0, "iv": 2.9149, "open_interest": 127.0, "volume": 0.0, "delta": -0.0052, "gamma": 0.0005, "vega": 0.0022, "theta": -0.0034, "rho": -0.0004, "theo": 0.0673, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.15, "last_trade_time": "2026-08-12T10:49:23", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00006000", "bid": 26.9, "bid_size": 168.0, "ask": 29.8, "ask_size": 178.0, "iv": 2.6977, "open_interest": 0.0, "volume": 0.0, "delta": 0.993, "gamma": 0.0007, "vega": 0.0025, "theta": -0.0008, "rho": 0.0058, "theo": 28.0094, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.7, "last_trade_time": "2026-05-15T15:19:34", "percent_change": 0.0, "prev_day_close": 30.1499996185303}, {"option": "ZSL270115P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 846.0, "iv": 2.628, "open_interest": 1.0, "volume": 0.0, "delta": -0.0064, "gamma": 0.0006, "vega": 0.0026, "theta": -0.0037, "rho": -0.0005, "theo": 0.0755, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.83, "last_trade_time": "2026-04-10T11:13:39", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00007000", "bid": 25.9, "bid_size": 168.0, "ask": 28.8, "ask_size": 178.0, "iv": 2.4487, "open_interest": 0.0, "volume": 0.0, "delta": 0.9915, "gamma": 0.0009, "vega": 0.003, "theta": -0.0013, "rho": 0.0072, "theo": 27.022, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 29.1499996185303}, {"option": "ZSL270115P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 753.0, "iv": 2.393, "open_interest": 1.0, "volume": 0.0, "delta": -0.0076, "gamma": 0.0008, "vega": 0.0031, "theta": -0.004, "rho": -0.0006, "theo": 0.0845, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-09-22T11:14:52", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00008000", "bid": 24.9, "bid_size": 168.0, "ask": 27.8, "ask_size": 178.0, "iv": 2.2382, "open_interest": 0.0, "volume": 0.0, "delta": 0.9898, "gamma": 0.0011, "vega": 0.0035, "theta": -0.0017, "rho": 0.0087, "theo": 26.036, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 28.1499996185303}, {"option": "ZSL270115P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 717.0, "iv": 2.1942, "open_interest": 0.0, "volume": 0.0, "delta": -0.0091, "gamma": 0.001, "vega": 0.0036, "theta": -0.0044, "rho": -0.0007, "theo": 0.0943, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00009000", "bid": 23.9, "bid_size": 168.0, "ask": 26.8, "ask_size": 178.0, "iv": 2.0562, "open_interest": 0.0, "volume": 0.0, "delta": 0.988, "gamma": 0.0013, "vega": 0.0041, "theta": -0.0022, "rho": 0.0104, "theo": 25.0516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.1499996185303}, {"option": "ZSL270115P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 706.0, "iv": 2.0221, "open_interest": 22.0, "volume": 0.0, "delta": -0.0108, "gamma": 0.0012, "vega": 0.0041, "theta": -0.0048, "rho": -0.0008, "theo": 0.1054, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.08, "last_trade_time": "2026-10-22T13:21:12", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00010000", "bid": 22.9, "bid_size": 271.0, "ask": 25.8, "ask_size": 263.0, "iv": 1.8958, "open_interest": 106.0, "volume": 0.0, "delta": 0.9858, "gamma": 0.0016, "vega": 0.0048, "theta": -0.0027, "rho": 0.0123, "theo": 24.0691, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 29.2, "last_trade_time": "2026-11-03T10:42:44", "percent_change": 0.0, "prev_day_close": 26.1499996185303}, {"option": "ZSL270115P00010000", "bid": 0.0, "bid_size": 0.0, "ask": 0.15, "ask_size": 6.0, "iv": 1.3916, "open_interest": 121.0, "volume": 0.0, "delta": -0.0127, "gamma": 0.0015, "vega": 0.0048, "theta": -0.0052, "rho": -0.001, "theo": 0.118, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.13, "last_trade_time": "2026-10-22T13:21:12", "percent_change": 0.0, "prev_day_close": 0.100000001490116}, {"option": "ZSL270115C00011000", "bid": 21.9, "bid_size": 168.0, "ask": 24.8, "ask_size": 178.0, "iv": 1.7524, "open_interest": 0.0, "volume": 0.0, "delta": 0.9834, "gamma": 0.0019, "vega": 0.0055, "theta": -0.0032, "rho": 0.0144, "theo": 23.0888, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.8, "last_trade_time": "2026-03-19T13:39:54", "percent_change": 0.0, "prev_day_close": 25.1499996185303}, {"option": "ZSL270115P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 740.0, "iv": 1.7347, "open_interest": 1.0, "volume": 0.0, "delta": -0.015, "gamma": 0.0018, "vega": 0.0055, "theta": -0.0057, "rho": -0.0012, "theo": 0.1323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.05, "last_trade_time": "2026-10-29T09:30:04", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00012000", "bid": 21.1, "bid_size": 122.0, "ask": 23.8, "ask_size": 178.0, "iv": 1.7131, "open_interest": 0.0, "volume": 0.0, "delta": 0.9806, "gamma": 0.0023, "vega": 0.0064, "theta": -0.0038, "rho": 0.0164, "theo": 22.1112, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.1499996185303}, {"option": "ZSL270115P00012000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 776.0, "iv": 1.6119, "open_interest": 200.0, "volume": 0.0, "delta": -0.0176, "gamma": 0.0022, "vega": 0.0063, "theta": -0.0062, "rho": -0.0013, "theo": 0.1488, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.42, "last_trade_time": "2026-10-16T10:09:33", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00013000", "bid": 19.9, "bid_size": 168.0, "ask": 22.8, "ask_size": 178.0, "iv": 1.5042, "open_interest": 0.0, "volume": 0.0, "delta": 0.9774, "gamma": 0.0027, "vega": 0.0073, "theta": -0.0045, "rho": 0.0186, "theo": 21.1367, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.1499996185303}, {"option": "ZSL270115P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 814.0, "iv": 1.4998, "open_interest": 0.0, "volume": 0.0, "delta": -0.0207, "gamma": 0.0027, "vega": 0.0072, "theta": -0.0067, "rho": -0.0016, "theo": 0.168, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00014000", "bid": 18.9, "bid_size": 169.0, "ask": 21.8, "ask_size": 178.0, "iv": 1.3951, "open_interest": 0.0, "volume": 0.0, "delta": 0.9737, "gamma": 0.0033, "vega": 0.0083, "theta": -0.0052, "rho": 0.0208, "theo": 20.1658, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.1499996185303}, {"option": "ZSL270115P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 749.0, "iv": 1.3966, "open_interest": 28.0, "volume": 0.0, "delta": -0.0242, "gamma": 0.0032, "vega": 0.0083, "theta": -0.0073, "rho": -0.0018, "theo": 0.1904, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-29T09:30:04", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00015000", "bid": 17.9, "bid_size": 489.0, "ask": 20.8, "ask_size": 447.0, "iv": 1.2939, "open_interest": 232.0, "volume": 0.0, "delta": 0.9693, "gamma": 0.0039, "vega": 0.0095, "theta": -0.0059, "rho": 0.0231, "theo": 19.1992, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.1, "last_trade_time": "2026-09-28T15:14:34", "percent_change": 0.0, "prev_day_close": 21.1499996185303}, {"option": "ZSL270115P00015000", "bid": 0.1, "bid_size": 10.0, "ask": 0.75, "ask_size": 798.0, "iv": 1.3399, "open_interest": 233.0, "volume": 2.0, "delta": -0.0284, "gamma": 0.0039, "vega": 0.0094, "theta": -0.008, "rho": -0.0021, "theo": 0.2166, "change": -0.275, "open": 0.15, "high": 0.15, "low": 0.15, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-11-09T11:01:19", "percent_change": -64.7059, "prev_day_close": 0.425000000745058}, {"option": "ZSL270115C00016000", "bid": 17.0, "bid_size": 170.0, "ask": 19.6, "ask_size": 186.0, "iv": 1.1595, "open_interest": 6.0, "volume": 0.0, "delta": 0.9643, "gamma": 0.0046, "vega": 0.0109, "theta": -0.0068, "rho": 0.0254, "theo": 18.2377, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.15, "last_trade_time": "2026-10-06T10:04:07", "percent_change": 0.0, "prev_day_close": 20.0999994277954}, {"option": "ZSL270115P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 752.0, "iv": 1.2115, "open_interest": 12.0, "volume": 0.0, "delta": -0.0334, "gamma": 0.0046, "vega": 0.0108, "theta": -0.0088, "rho": -0.0024, "theo": 0.2477, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.62, "last_trade_time": "2026-09-28T13:34:16", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00017000", "bid": 16.0, "bid_size": 184.0, "ask": 18.6, "ask_size": 213.0, "iv": 1.0727, "open_interest": 0.0, "volume": 0.0, "delta": 0.9583, "gamma": 0.0055, "vega": 0.0124, "theta": -0.0077, "rho": 0.0274, "theo": 17.2823, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.92, "last_trade_time": "2026-06-24T14:23:18", "percent_change": 0.0, "prev_day_close": 19.0999994277954}, {"option": "ZSL270115P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 748.0, "iv": 1.1276, "open_interest": 11.0, "volume": 0.0, "delta": -0.0392, "gamma": 0.0055, "vega": 0.0123, "theta": -0.0096, "rho": -0.0029, "theo": 0.2846, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-09-28T09:30:11", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00018000", "bid": 15.4, "bid_size": 78.0, "ask": 17.7, "ask_size": 216.0, "iv": 1.1523, "open_interest": 0.0, "volume": 0.0, "delta": 0.9514, "gamma": 0.0065, "vega": 0.0141, "theta": -0.0087, "rho": 0.0293, "theo": 16.3343, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.76, "last_trade_time": "2026-10-13T12:22:34", "percent_change": 0.0, "prev_day_close": 18.1499996185303}, {"option": "ZSL270115P00018000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 621.0, "iv": 1.0485, "open_interest": 6.0, "volume": 0.0, "delta": -0.0461, "gamma": 0.0065, "vega": 0.0141, "theta": -0.0105, "rho": -0.0034, "theo": 0.3286, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.35, "last_trade_time": "2026-10-27T12:39:45", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270115C00019000", "bid": 14.4, "bid_size": 150.0, "ask": 16.8, "ask_size": 232.0, "iv": 1.0937, "open_interest": 47.0, "volume": 0.0, "delta": 0.9431, "gamma": 0.0077, "vega": 0.0161, "theta": -0.0098, "rho": 0.0309, "theo": 15.3954, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-08-24T09:44:57", "percent_change": 0.0, "prev_day_close": 17.4499998092651}, {"option": "ZSL270115P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 763.0, "iv": 1.0336, "open_interest": 17.0, "volume": 0.0, "delta": -0.0543, "gamma": 0.0077, "vega": 0.016, "theta": -0.0115, "rho": -0.0039, "theo": 0.3816, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.75, "last_trade_time": "2026-08-24T13:22:25", "percent_change": 0.0, "prev_day_close": 0.474999994039536}, {"option": "ZSL270115C00020000", "bid": 13.5, "bid_size": 85.0, "ask": 15.3, "ask_size": 228.0, "iv": 0.9039, "open_interest": 47.0, "volume": 0.0, "delta": 0.9334, "gamma": 0.0091, "vega": 0.0182, "theta": -0.011, "rho": 0.0323, "theo": 14.4674, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.1, "last_trade_time": "2026-11-02T09:30:00", "percent_change": 0.0, "prev_day_close": 16.4000000953674}, {"option": "ZSL270115P00020000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 652.0, "iv": 0.9723, "open_interest": 85.0, "volume": 0.0, "delta": -0.064, "gamma": 0.0091, "vega": 0.0182, "theta": -0.0127, "rho": -0.0046, "theo": 0.4453, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.3, "last_trade_time": "2026-11-03T15:09:21", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "ZSL270115C00021000", "bid": 11.8, "bid_size": 213.0, "ask": 14.4, "ask_size": 220.0, "iv": 0.5902, "open_interest": 27.0, "volume": 0.0, "delta": 0.9219, "gamma": 0.0107, "vega": 0.0207, "theta": -0.0124, "rho": 0.0336, "theo": 13.5529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.6, "last_trade_time": "2026-11-03T11:50:01", "percent_change": 0.0, "prev_day_close": 15.4500002861023}, {"option": "ZSL270115P00021000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 625.0, "iv": 0.9003, "open_interest": 18.0, "volume": 0.0, "delta": -0.0754, "gamma": 0.0107, "vega": 0.0207, "theta": -0.0139, "rho": -0.0054, "theo": 0.5224, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.57, "last_trade_time": "2026-10-26T10:08:51", "percent_change": 0.0, "prev_day_close": 0.450000006705523}, {"option": "ZSL270115C00022000", "bid": 11.6, "bid_size": 184.0, "ask": 13.5, "ask_size": 242.0, "iv": 0.8362, "open_interest": 71.0, "volume": 0.0, "delta": 0.9084, "gamma": 0.0125, "vega": 0.0234, "theta": -0.0139, "rho": 0.0346, "theo": 12.6549, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.88, "last_trade_time": "2026-10-30T09:41:09", "percent_change": 0.0, "prev_day_close": 14.1999998092651}, {"option": "ZSL270115P00022000", "bid": 0.15, "bid_size": 695.0, "ask": 0.8, "ask_size": 16.0, "iv": 0.8194, "open_interest": 74.0, "volume": 0.0, "delta": -0.0889, "gamma": 0.0125, "vega": 0.0234, "theta": -0.0153, "rho": -0.0064, "theo": 0.6159, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.6, "last_trade_time": "2026-11-06T10:49:49", "percent_change": 0.0, "prev_day_close": 0.599999994039536}, {"option": "ZSL270115C00023000", "bid": 10.8, "bid_size": 125.0, "ask": 12.0, "ask_size": 270.0, "iv": 0.6947, "open_interest": 12.0, "volume": 0.0, "delta": 0.8926, "gamma": 0.0145, "vega": 0.0264, "theta": -0.0154, "rho": 0.0353, "theo": 11.7768, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.8, "last_trade_time": "2026-11-06T09:36:22", "percent_change": 0.0, "prev_day_close": 13.1500000953674}, {"option": "ZSL270115P00023000", "bid": 0.2, "bid_size": 567.0, "ask": 1.05, "ask_size": 11.0, "iv": 0.8175, "open_interest": 17.0, "volume": 0.0, "delta": -0.1048, "gamma": 0.0145, "vega": 0.0265, "theta": -0.0168, "rho": -0.0075, "theo": 0.7295, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.67, "last_trade_time": "2026-10-29T09:30:03", "percent_change": 0.0, "prev_day_close": 0.674999997019768}, {"option": "ZSL270115C00024000", "bid": 9.9, "bid_size": 365.0, "ask": 11.8, "ask_size": 596.0, "iv": 0.8117, "open_interest": 10.0, "volume": 0.0, "delta": 0.8743, "gamma": 0.0166, "vega": 0.0296, "theta": -0.0172, "rho": 0.0358, "theo": 10.9229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.95, "last_trade_time": "2026-10-09T09:58:59", "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "ZSL270115P00024000", "bid": 0.3, "bid_size": 701.0, "ask": 2.15, "ask_size": 1058.0, "iv": 0.9515, "open_interest": 9.0, "volume": 0.0, "delta": -0.1231, "gamma": 0.0167, "vega": 0.0296, "theta": -0.0184, "rho": -0.0088, "theo": 0.8672, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-10-30T11:40:39", "percent_change": 0.0, "prev_day_close": 0.725000008940697}, {"option": "ZSL270115C00025000", "bid": 9.3, "bid_size": 7.0, "ask": 11.0, "ask_size": 659.0, "iv": 0.8345, "open_interest": 218.0, "volume": 0.0, "delta": 0.8532, "gamma": 0.019, "vega": 0.033, "theta": -0.0189, "rho": 0.0361, "theo": 10.0977, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.7, "last_trade_time": "2026-10-29T12:51:38", "percent_change": 0.0, "prev_day_close": 11.8499999046326}, {"option": "ZSL270115P00025000", "bid": 0.6, "bid_size": 583.0, "ask": 1.4, "ask_size": 11.0, "iv": 0.8085, "open_interest": 132.0, "volume": 21.0, "delta": -0.1443, "gamma": 0.019, "vega": 0.0331, "theta": -0.0201, "rho": -0.0102, "theo": 1.0337, "change": -0.025, "open": 1.0, "high": 1.0, "low": 0.85, "tick": "no_change", "last_trade_price": 1.0, "last_trade_time": "2026-11-09T14:42:13", "percent_change": -2.43902, "prev_day_close": 1.02499997615814}, {"option": "ZSL270115C00026000", "bid": 8.2, "bid_size": 382.0, "ask": 10.6, "ask_size": 584.0, "iv": 0.8295, "open_interest": 17.0, "volume": 0.0, "delta": 0.8294, "gamma": 0.0214, "vega": 0.0365, "theta": -0.0208, "rho": 0.0361, "theo": 9.3061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.9, "last_trade_time": "2026-10-22T11:40:36", "percent_change": 0.0, "prev_day_close": 11.0}, {"option": "ZSL270115P00026000", "bid": 0.85, "bid_size": 484.0, "ask": 1.5, "ask_size": 14.0, "iv": 0.7878, "open_interest": 18.0, "volume": 0.0, "delta": -0.1683, "gamma": 0.0214, "vega": 0.0366, "theta": -0.0218, "rho": -0.0119, "theo": 1.2338, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.13, "last_trade_time": "2026-10-29T09:30:01", "percent_change": 0.0, "prev_day_close": 1.02500000596046}, {"option": "ZSL270115C00027000", "bid": 7.6, "bid_size": 39.0, "ask": 9.9, "ask_size": 311.0, "iv": 0.841, "open_interest": 7.0, "volume": 0.0, "delta": 0.8027, "gamma": 0.0238, "vega": 0.0401, "theta": -0.0227, "rho": 0.0358, "theo": 8.5528, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.4, "last_trade_time": "2026-10-08T09:49:16", "percent_change": 0.0, "prev_day_close": 10.25}, {"option": "ZSL270115P00027000", "bid": 1.1, "bid_size": 292.0, "ask": 1.9, "ask_size": 11.0, "iv": 0.7992, "open_interest": 7.0, "volume": 0.0, "delta": -0.1951, "gamma": 0.0239, "vega": 0.0402, "theta": -0.0236, "rho": -0.0138, "theo": 1.4726, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.85, "last_trade_time": "2026-10-20T10:26:48", "percent_change": 0.0, "prev_day_close": 1.27500000596046}, {"option": "ZSL270115C00028000", "bid": 6.8, "bid_size": 161.0, "ask": 8.8, "ask_size": 349.0, "iv": 0.7741, "open_interest": 27.0, "volume": 0.0, "delta": 0.7734, "gamma": 0.0261, "vega": 0.0435, "theta": -0.0245, "rho": 0.0353, "theo": 7.8422, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.6, "last_trade_time": "2026-10-22T11:40:36", "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "ZSL270115P00028000", "bid": 1.35, "bid_size": 300.0, "ask": 2.15, "ask_size": 38.0, "iv": 0.7825, "open_interest": 17.0, "volume": 0.0, "delta": -0.2247, "gamma": 0.0262, "vega": 0.0436, "theta": -0.0254, "rho": -0.0158, "theo": 1.7559, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.7, "last_trade_time": "2026-11-04T11:13:45", "percent_change": 0.0, "prev_day_close": 1.625}, {"option": "ZSL270115C00029000", "bid": 6.2, "bid_size": 175.0, "ask": 8.1, "ask_size": 412.0, "iv": 0.7723, "open_interest": 5.0, "volume": 0.0, "delta": 0.7419, "gamma": 0.0282, "vega": 0.0467, "theta": -0.0263, "rho": 0.0345, "theo": 7.1777, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.5, "last_trade_time": "2026-10-14T12:52:19", "percent_change": 0.0, "prev_day_close": 8.80000019073486}, {"option": "ZSL270115P00029000", "bid": 1.45, "bid_size": 286.0, "ask": 2.8, "ask_size": 206.0, "iv": 0.787, "open_interest": 10.0, "volume": 0.0, "delta": -0.2564, "gamma": 0.0284, "vega": 0.0468, "theta": -0.0271, "rho": -0.0181, "theo": 2.0843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.0, "last_trade_time": "2026-10-12T14:55:54", "percent_change": 0.0, "prev_day_close": 1.82500004768372}, {"option": "ZSL270115C00030000", "bid": 5.7, "bid_size": 11.0, "ask": 7.8, "ask_size": 473.0, "iv": 0.8132, "open_interest": 60.0, "volume": 0.0, "delta": 0.7088, "gamma": 0.0301, "vega": 0.0496, "theta": -0.028, "rho": 0.0335, "theo": 6.5616, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.07, "last_trade_time": "2026-10-15T14:36:46", "percent_change": 0.0, "prev_day_close": 7.95000004768372}, {"option": "ZSL270115P00030000", "bid": 2.05, "bid_size": 197.0, "ask": 3.2, "ask_size": 198.0, "iv": 0.8082, "open_interest": 15.0, "volume": 0.0, "delta": -0.2898, "gamma": 0.0303, "vega": 0.0498, "theta": -0.0287, "rho": -0.0203, "theo": 2.4611, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.64, "last_trade_time": "2026-11-05T09:45:23", "percent_change": 0.0, "prev_day_close": 2.17500001192093}, {"option": "ZSL270115C00031000", "bid": 4.8, "bid_size": 328.0, "ask": 7.2, "ask_size": 644.0, "iv": 0.7758, "open_interest": 30.0, "volume": 0.0, "delta": 0.6745, "gamma": 0.0316, "vega": 0.0522, "theta": -0.0295, "rho": 0.0324, "theo": 5.9947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.58, "last_trade_time": "2026-10-30T10:38:47", "percent_change": 0.0, "prev_day_close": 7.49999976158142}, {"option": "ZSL270115P00031000", "bid": 2.2, "bid_size": 339.0, "ask": 3.4, "ask_size": 18.0, "iv": 0.758, "open_interest": 6.0, "volume": 0.0, "delta": -0.3243, "gamma": 0.0319, "vega": 0.0523, "theta": -0.0301, "rho": -0.0228, "theo": 2.8876, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.0, "last_trade_time": "2026-10-28T14:45:36", "percent_change": 0.0, "prev_day_close": 2.57499992847443}, {"option": "ZSL270115C00032000", "bid": 4.4, "bid_size": 589.0, "ask": 6.7, "ask_size": 870.0, "iv": 0.7897, "open_interest": 21.0, "volume": 0.0, "delta": 0.6398, "gamma": 0.0328, "vega": 0.0542, "theta": -0.0309, "rho": 0.0311, "theo": 5.4765, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.27, "last_trade_time": "2026-10-30T11:42:38", "percent_change": 0.0, "prev_day_close": 6.79999995231628}, {"option": "ZSL270115P00032000", "bid": 2.6, "bid_size": 292.0, "ask": 4.0, "ask_size": 351.0, "iv": 0.7646, "open_interest": 18.0, "volume": 1.0, "delta": -0.3593, "gamma": 0.0331, "vega": 0.0543, "theta": -0.0314, "rho": -0.0252, "theo": 3.363, "change": 0.3, "open": 3.2, "high": 3.2, "low": 3.2, "tick": "up", "last_trade_price": 3.2, "last_trade_time": "2026-11-09T13:37:11", "percent_change": 10.3448, "prev_day_close": 2.89999997615814}, {"option": "ZSL270115C00033000", "bid": 4.4, "bid_size": 7.0, "ask": 6.0, "ask_size": 849.0, "iv": 0.8142, "open_interest": 9.0, "volume": 0.0, "delta": 0.6052, "gamma": 0.0337, "vega": 0.0558, "theta": -0.032, "rho": 0.0297, "theo": 5.0054, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.05, "last_trade_time": "2026-10-23T12:45:10", "percent_change": 0.0, "prev_day_close": 6.40000009536743}, {"option": "ZSL270115P00033000", "bid": 3.1, "bid_size": 160.0, "ask": 4.9, "ask_size": 595.0, "iv": 0.7997, "open_interest": 4.0, "volume": 0.0, "delta": -0.3942, "gamma": 0.034, "vega": 0.0559, "theta": -0.0324, "rho": -0.0276, "theo": 3.8857, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.52, "last_trade_time": "2026-11-04T10:01:21", "percent_change": 0.0, "prev_day_close": 3.54999995231628}, {"option": "ZSL270115C00034000", "bid": 3.8, "bid_size": 19.0, "ask": 5.5, "ask_size": 791.0, "iv": 0.7963, "open_interest": 95.0, "volume": 0.0, "delta": 0.5711, "gamma": 0.0342, "vega": 0.0569, "theta": -0.0329, "rho": 0.0283, "theo": 4.5785, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.55, "last_trade_time": "2026-11-04T09:35:15", "percent_change": 0.0, "prev_day_close": 5.95000004768372}, {"option": "ZSL270115P00034000", "bid": 3.6, "bid_size": 109.0, "ask": 5.1, "ask_size": 131.0, "iv": 0.7657, "open_interest": 5.0, "volume": 0.0, "delta": -0.4286, "gamma": 0.0345, "vega": 0.057, "theta": -0.0332, "rho": -0.03, "theo": 4.4532, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.47, "last_trade_time": "2026-11-05T09:45:23", "percent_change": 0.0, "prev_day_close": 3.80000007152557}, {"option": "ZSL270115C00035000", "bid": 3.5, "bid_size": 7.0, "ask": 5.1, "ask_size": 652.0, "iv": 0.8079, "open_interest": 12.0, "volume": 0.0, "delta": 0.538, "gamma": 0.0343, "vega": 0.0576, "theta": -0.0335, "rho": 0.0269, "theo": 4.193, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.15, "last_trade_time": "2026-11-04T09:35:15", "percent_change": 0.0, "prev_day_close": 5.39999985694885}, {"option": "ZSL270115P00035000", "bid": 4.2, "bid_size": 253.0, "ask": 5.8, "ask_size": 289.0, "iv": 0.7786, "open_interest": 50.0, "volume": 0.0, "delta": -0.462, "gamma": 0.0347, "vega": 0.0576, "theta": -0.0338, "rho": -0.0322, "theo": 5.0622, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.45, "last_trade_time": "2026-11-06T13:10:12", "percent_change": 0.0, "prev_day_close": 4.5}, {"option": "ZSL270115C00036000", "bid": 2.9, "bid_size": 194.0, "ask": 4.7, "ask_size": 705.0, "iv": 0.788, "open_interest": 14.0, "volume": 0.0, "delta": 0.5062, "gamma": 0.0342, "vega": 0.0579, "theta": -0.034, "rho": 0.0255, "theo": 3.8452, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.0, "last_trade_time": "2026-11-05T10:55:08", "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "ZSL270115P00036000", "bid": 5.0, "bid_size": 85.0, "ask": 6.5, "ask_size": 7.0, "iv": 0.8028, "open_interest": 64.0, "volume": 0.0, "delta": -0.4941, "gamma": 0.0346, "vega": 0.0578, "theta": -0.0342, "rho": -0.0343, "theo": 5.7093, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.51, "last_trade_time": "2026-11-04T11:13:45", "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "ZSL270115C00037000", "bid": 3.0, "bid_size": 7.0, "ask": 4.4, "ask_size": 653.0, "iv": 0.8319, "open_interest": 2.0, "volume": 0.0, "delta": 0.4759, "gamma": 0.0338, "vega": 0.0578, "theta": -0.0343, "rho": 0.0241, "theo": 3.5317, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.44, "last_trade_time": "2026-10-23T10:50:30", "percent_change": 0.0, "prev_day_close": 4.55000007152557}, {"option": "ZSL270115P00037000", "bid": 5.3, "bid_size": 135.0, "ask": 7.2, "ask_size": 7.0, "iv": 0.7784, "open_interest": 1.0, "volume": 0.0, "delta": -0.5248, "gamma": 0.0343, "vega": 0.0578, "theta": -0.0344, "rho": -0.0366, "theo": 6.391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.79, "last_trade_time": "2026-11-04T10:01:21", "percent_change": 0.0, "prev_day_close": 5.65000009536743}, {"option": "ZSL270115C00038000", "bid": 2.65, "bid_size": 16.0, "ask": 4.1, "ask_size": 645.0, "iv": 0.8322, "open_interest": 25.0, "volume": 0.0, "delta": 0.4472, "gamma": 0.0333, "vega": 0.0574, "theta": -0.0344, "rho": 0.0228, "theo": 3.2491, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.7, "last_trade_time": "2026-10-30T15:52:06", "percent_change": 0.0, "prev_day_close": 4.20000004768372}, {"option": "ZSL270115P00038000", "bid": 6.0, "bid_size": 161.0, "ask": 7.9, "ask_size": 5.0, "iv": 0.7834, "open_interest": 0.0, "volume": 0.0, "delta": -0.5538, "gamma": 0.0338, "vega": 0.0573, "theta": -0.0344, "rho": -0.0383, "theo": 7.1037, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.19, "last_trade_time": "2026-11-03T10:00:12", "percent_change": 0.0, "prev_day_close": 6.25}, {"option": "ZSL270115C00039000", "bid": 2.4, "bid_size": 11.0, "ask": 3.8, "ask_size": 663.0, "iv": 0.8368, "open_interest": 38.0, "volume": 0.0, "delta": 0.4202, "gamma": 0.0326, "vega": 0.0567, "theta": -0.0344, "rho": 0.0215, "theo": 2.9941, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.2, "last_trade_time": "2026-10-30T10:12:50", "percent_change": 0.0, "prev_day_close": 3.89999997615814}, {"option": "ZSL270115P00039000", "bid": 6.7, "bid_size": 92.0, "ask": 8.7, "ask_size": 5.0, "iv": 0.7925, "open_interest": 0.0, "volume": 0.0, "delta": -0.5813, "gamma": 0.0331, "vega": 0.0566, "theta": -0.0343, "rho": -0.0401, "theo": 7.8447, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.32, "last_trade_time": "2026-11-04T10:01:21", "percent_change": 0.0, "prev_day_close": 6.90000009536743}, {"option": "ZSL270115C00040000", "bid": 2.3, "bid_size": 13.0, "ask": 3.4, "ask_size": 720.0, "iv": 0.8416, "open_interest": 281.0, "volume": 0.0, "delta": 0.3948, "gamma": 0.0318, "vega": 0.0559, "theta": -0.0342, "rho": 0.0203, "theo": 2.764, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.55, "last_trade_time": "2026-11-05T14:00:23", "percent_change": 0.0, "prev_day_close": 3.70000004768372}, {"option": "ZSL270115P00040000", "bid": 7.5, "bid_size": 121.0, "ask": 9.5, "ask_size": 21.0, "iv": 0.8064, "open_interest": 48.0, "volume": 0.0, "delta": -0.607, "gamma": 0.0323, "vega": 0.0557, "theta": -0.0341, "rho": -0.0418, "theo": 8.6103, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.0, "last_trade_time": "2026-10-30T14:30:05", "percent_change": 0.0, "prev_day_close": 7.59999990463257}, {"option": "ZSL270115C00041000", "bid": 1.9, "bid_size": 12.0, "ask": 3.3, "ask_size": 783.0, "iv": 0.8425, "open_interest": 48.0, "volume": 0.0, "delta": 0.371, "gamma": 0.0309, "vega": 0.0549, "theta": -0.0339, "rho": 0.0191, "theo": 2.5557, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.1, "last_trade_time": "2026-10-30T09:30:01", "percent_change": 0.0, "prev_day_close": 3.29999995231628}, {"option": "ZSL270115P00041000", "bid": 8.2, "bid_size": 309.0, "ask": 10.4, "ask_size": 8.0, "iv": 0.8163, "open_interest": 56.0, "volume": 0.0, "delta": -0.6312, "gamma": 0.0314, "vega": 0.0545, "theta": -0.0337, "rho": -0.0432, "theo": 9.3984, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.51, "last_trade_time": "2026-11-06T10:49:49", "percent_change": 0.0, "prev_day_close": 8.59999990463257}, {"option": "ZSL270115C00042000", "bid": 1.45, "bid_size": 354.0, "ask": 3.2, "ask_size": 832.0, "iv": 0.8348, "open_interest": 95.0, "volume": 0.0, "delta": 0.3487, "gamma": 0.03, "vega": 0.0537, "theta": -0.0335, "rho": 0.018, "theo": 2.3671, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.89, "last_trade_time": "2026-11-02T14:03:20", "percent_change": 0.0, "prev_day_close": 3.10000002384186}, {"option": "ZSL270115P00042000", "bid": 9.1, "bid_size": 122.0, "ask": 11.1, "ask_size": 5.0, "iv": 0.8226, "open_interest": 12.0, "volume": 0.0, "delta": -0.6538, "gamma": 0.0305, "vega": 0.0533, "theta": -0.0332, "rho": -0.0445, "theo": 10.2064, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 14.8, "last_trade_time": "2026-10-13T15:31:10", "percent_change": 0.0, "prev_day_close": 9.05000019073486}, {"option": "ZSL270115C00045000", "bid": 1.3, "bid_size": 9.0, "ask": 2.4, "ask_size": 705.0, "iv": 0.8574, "open_interest": 5.0, "volume": 0.0, "delta": 0.2906, "gamma": 0.027, "vega": 0.0497, "theta": -0.0319, "rho": 0.0151, "theo": 1.8988, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.55, "last_trade_time": "2026-11-03T09:42:05", "percent_change": 0.0, "prev_day_close": 2.35000002384186}, {"option": "ZSL270115P00045000", "bid": 11.1, "bid_size": 268.0, "ask": 13.6, "ask_size": 4.0, "iv": 0.7876, "open_interest": 7.0, "volume": 0.0, "delta": -0.7131, "gamma": 0.0276, "vega": 0.0492, "theta": -0.0314, "rho": -0.0479, "theo": 12.729, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.6, "last_trade_time": "2026-11-04T10:12:19", "percent_change": 0.0, "prev_day_close": 11.2999997138977}, {"option": "ZSL270115C00050000", "bid": 0.75, "bid_size": 5.0, "ask": 1.85, "ask_size": 760.0, "iv": 0.8935, "open_interest": 60.0, "volume": 0.0, "delta": 0.2174, "gamma": 0.0221, "vega": 0.0426, "theta": -0.0286, "rho": 0.0114, "theo": 1.3531, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.45, "last_trade_time": "2026-11-05T13:57:13", "percent_change": 0.0, "prev_day_close": 1.72499996423721}, {"option": "ZSL270115P00050000", "bid": 15.6, "bid_size": 312.0, "ask": 18.0, "ask_size": 2.0, "iv": 0.8104, "open_interest": 39.0, "volume": 0.0, "delta": -0.7883, "gamma": 0.0229, "vega": 0.0417, "theta": -0.0277, "rho": -0.0512, "theo": 17.1723, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.91, "last_trade_time": "2026-11-04T10:12:19", "percent_change": 0.0, "prev_day_close": 15.5500001907349}, {"option": "ZSL270115C00055000", "bid": 0.0, "bid_size": 0.0, "ask": 1.45, "ask_size": 799.0, "iv": 0.8616, "open_interest": 0.0, "volume": 0.0, "delta": 0.1656, "gamma": 0.018, "vega": 0.0361, "theta": -0.025, "rho": 0.0087, "theo": 0.9936, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "ZSL270115P00055000", "bid": 20.3, "bid_size": 298.0, "ask": 22.6, "ask_size": 3.0, "iv": 0.8246, "open_interest": 0.0, "volume": 0.0, "delta": -0.8421, "gamma": 0.0189, "vega": 0.0345, "theta": -0.0238, "rho": -0.0514, "theo": 21.8068, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.0999994277954}, {"option": "ZSL270115C00060000", "bid": 0.0, "bid_size": 0.0, "ask": 1.65, "ask_size": 968.0, "iv": 0.9981, "open_interest": 0.0, "volume": 0.0, "delta": 0.1283, "gamma": 0.0147, "vega": 0.0304, "theta": -0.0217, "rho": 0.0068, "theo": 0.7477, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.82499997317791}, {"option": "ZSL270115P00060000", "bid": 24.7, "bid_size": 166.0, "ask": 27.5, "ask_size": 6.0, "iv": 0.7348, "open_interest": 0.0, "volume": 0.0, "delta": -0.8813, "gamma": 0.0156, "vega": 0.0282, "theta": -0.0202, "rho": -0.0506, "theo": 26.5592, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.8000001907349}, {"option": "ZSL270219C00013000", "bid": 19.7, "bid_size": 16.0, "ask": 22.9, "ask_size": 29.0, "iv": 1.2104, "open_interest": 4.0, "volume": 0.0, "delta": 0.971, "gamma": 0.0032, "vega": 0.0109, "theta": -0.003, "rho": 0.0215, "theo": 21.1789, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.36, "last_trade_time": "2026-06-25T12:01:47", "percent_change": 0.0, "prev_day_close": 23.0500001907349}, {"option": "ZSL270219P00013000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 315.0, "iv": 1.2871, "open_interest": 12.0, "volume": 0.0, "delta": -0.0263, "gamma": 0.0031, "vega": 0.0109, "theta": -0.0058, "rho": -0.003, "theo": 0.2441, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.21, "last_trade_time": "2026-11-03T15:53:24", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270219C00014000", "bid": 18.8, "bid_size": 22.0, "ask": 21.9, "ask_size": 27.0, "iv": 1.1563, "open_interest": 0.0, "volume": 0.0, "delta": 0.966, "gamma": 0.0038, "vega": 0.0126, "theta": -0.0037, "rho": 0.0241, "theo": 20.223, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.48, "last_trade_time": "2026-06-18T10:20:16", "percent_change": 0.0, "prev_day_close": 22.0500001907349}, {"option": "ZSL270219P00014000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 293.0, "iv": 1.199, "open_interest": 1.0, "volume": 0.0, "delta": -0.031, "gamma": 0.0037, "vega": 0.0126, "theta": -0.0064, "rho": -0.0036, "theo": 0.2811, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-09-23T11:51:17", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270219C00015000", "bid": 17.8, "bid_size": 22.0, "ask": 21.0, "ask_size": 27.0, "iv": 1.103, "open_interest": 0.0, "volume": 0.0, "delta": 0.9601, "gamma": 0.0045, "vega": 0.0144, "theta": -0.0045, "rho": 0.0267, "theo": 19.2742, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 21.0500001907349}, {"option": "ZSL270219P00015000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 199.0, "iv": 1.1175, "open_interest": 0.0, "volume": 0.0, "delta": -0.0366, "gamma": 0.0044, "vega": 0.0144, "theta": -0.0071, "rho": -0.0042, "theo": 0.3248, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL270219C00016000", "bid": 16.8, "bid_size": 45.0, "ask": 20.0, "ask_size": 53.0, "iv": 1.0231, "open_interest": 22.0, "volume": 0.0, "delta": 0.9533, "gamma": 0.0053, "vega": 0.0165, "theta": -0.0053, "rho": 0.0294, "theo": 18.334, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 16.67, "last_trade_time": "2026-10-22T09:57:42", "percent_change": 0.0, "prev_day_close": 20.0500001907349}, {"option": "ZSL270219P00016000", "bid": 0.0, "bid_size": 0.0, "ask": 1.1, "ask_size": 280.0, "iv": 1.0813, "open_interest": 5.0, "volume": 0.0, "delta": -0.0431, "gamma": 0.0052, "vega": 0.0164, "theta": -0.0078, "rho": -0.0049, "theo": 0.3764, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.38, "last_trade_time": "2026-11-03T15:53:24", "percent_change": 0.0, "prev_day_close": 0.425000006332994}, {"option": "ZSL270219C00017000", "bid": 16.4, "bid_size": 6.0, "ask": 19.1, "ask_size": 43.0, "iv": 1.1124, "open_interest": 0.0, "volume": 0.0, "delta": 0.9454, "gamma": 0.0062, "vega": 0.0188, "theta": -0.0062, "rho": 0.0319, "theo": 17.4038, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.3000001907349}, {"option": "ZSL270219P00017000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 238.0, "iv": 0.9829, "open_interest": 0.0, "volume": 0.0, "delta": -0.0506, "gamma": 0.0061, "vega": 0.0187, "theta": -0.0086, "rho": -0.0057, "theo": 0.4376, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.24, "last_trade_time": "2026-07-08T13:06:09", "percent_change": 0.0, "prev_day_close": 0.400000000372529}, {"option": "ZSL270219C00018000", "bid": 15.5, "bid_size": 6.0, "ask": 18.1, "ask_size": 45.0, "iv": 1.0534, "open_interest": 0.0, "volume": 0.0, "delta": 0.9363, "gamma": 0.0073, "vega": 0.0213, "theta": -0.0072, "rho": 0.0345, "theo": 16.4857, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 18.4500007629395}, {"option": "ZSL270219P00018000", "bid": 0.0, "bid_size": 0.0, "ask": 1.05, "ask_size": 174.0, "iv": 0.9268, "open_interest": 0.0, "volume": 0.0, "delta": -0.0595, "gamma": 0.0071, "vega": 0.0213, "theta": -0.0094, "rho": -0.0067, "theo": 0.5101, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "ZSL270219C00019000", "bid": 14.5, "bid_size": 13.0, "ask": 16.4, "ask_size": 37.0, "iv": 0.8347, "open_interest": 15.0, "volume": 0.0, "delta": 0.9258, "gamma": 0.0084, "vega": 0.0242, "theta": -0.0082, "rho": 0.037, "theo": 15.5816, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.2, "last_trade_time": "2026-10-30T11:48:42", "percent_change": 0.0, "prev_day_close": 17.4500007629395}, {"option": "ZSL270219P00019000", "bid": 0.0, "bid_size": 0.0, "ask": 1.15, "ask_size": 210.0, "iv": 0.8835, "open_interest": 0.0, "volume": 0.0, "delta": -0.0697, "gamma": 0.0083, "vega": 0.0241, "theta": -0.0104, "rho": -0.0078, "theo": 0.5963, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.524999991059303}, {"option": "ZSL270219C00020000", "bid": 13.5, "bid_size": 6.0, "ask": 16.3, "ask_size": 48.0, "iv": 0.9408, "open_interest": 1.0, "volume": 0.0, "delta": 0.9138, "gamma": 0.0098, "vega": 0.0272, "theta": -0.0094, "rho": 0.0393, "theo": 14.6942, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.7, "last_trade_time": "2026-11-05T12:52:51", "percent_change": 0.0, "prev_day_close": 16.4499998092651}, {"option": "ZSL270219P00020000", "bid": 0.35, "bid_size": 65.0, "ask": 1.05, "ask_size": 175.0, "iv": 0.8687, "open_interest": 12.0, "volume": 0.0, "delta": -0.0816, "gamma": 0.0096, "vega": 0.0271, "theta": -0.0114, "rho": -0.0091, "theo": 0.6989, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-09-29T13:03:20", "percent_change": 0.0, "prev_day_close": 0.625}, {"option": "ZSL270219C00021000", "bid": 12.1, "bid_size": 29.0, "ask": 15.4, "ask_size": 50.0, "iv": 0.8214, "open_interest": 7.0, "volume": 0.0, "delta": 0.9, "gamma": 0.0112, "vega": 0.0305, "theta": -0.0106, "rho": 0.0413, "theo": 13.8261, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.1, "last_trade_time": "2026-10-20T10:27:10", "percent_change": 0.0, "prev_day_close": 15.4500002861023}, {"option": "ZSL270219P00021000", "bid": 0.45, "bid_size": 148.0, "ask": 1.2, "ask_size": 343.0, "iv": 0.8485, "open_interest": 3.0, "volume": 0.0, "delta": -0.0951, "gamma": 0.0111, "vega": 0.0304, "theta": -0.0124, "rho": -0.0106, "theo": 0.8202, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-10-30T15:05:28", "percent_change": 0.0, "prev_day_close": 0.650000013411045}, {"option": "ZSL270219C00022000", "bid": 11.9, "bid_size": 8.0, "ask": 14.6, "ask_size": 203.0, "iv": 0.905, "open_interest": 1.0, "volume": 0.0, "delta": 0.8844, "gamma": 0.0127, "vega": 0.034, "theta": -0.0118, "rho": 0.0431, "theo": 12.9806, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.24, "last_trade_time": "2026-10-26T12:06:45", "percent_change": 0.0, "prev_day_close": 14.5999999046326}, {"option": "ZSL270219P00022000", "bid": 0.5, "bid_size": 275.0, "ask": 1.45, "ask_size": 324.0, "iv": 0.8316, "open_interest": 56.0, "volume": 5.0, "delta": -0.1106, "gamma": 0.0127, "vega": 0.0339, "theta": -0.0136, "rho": -0.0123, "theo": 0.964, "change": 0.025, "open": 0.9, "high": 0.9, "low": 0.9, "tick": "up", "last_trade_price": 0.9, "last_trade_time": "2026-11-09T10:14:17", "percent_change": 2.85714, "prev_day_close": 0.875}, {"option": "ZSL270219C00023000", "bid": 11.0, "bid_size": 17.0, "ask": 13.4, "ask_size": 198.0, "iv": 0.8229, "open_interest": 1.0, "volume": 0.0, "delta": 0.8668, "gamma": 0.0144, "vega": 0.0376, "theta": -0.0132, "rho": 0.0445, "theo": 12.1607, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.11, "last_trade_time": "2026-09-24T13:03:51", "percent_change": 0.0, "prev_day_close": 13.6500000953674}, {"option": "ZSL270219P00023000", "bid": 0.6, "bid_size": 289.0, "ask": 1.55, "ask_size": 319.0, "iv": 0.7968, "open_interest": 8.0, "volume": 0.0, "delta": -0.128, "gamma": 0.0143, "vega": 0.0376, "theta": -0.0148, "rho": -0.0142, "theo": 1.1331, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.1, "last_trade_time": "2026-09-29T12:58:29", "percent_change": 0.0, "prev_day_close": 1.04999998211861}, {"option": "ZSL270219C00024000", "bid": 10.1, "bid_size": 9.0, "ask": 12.1, "ask_size": 43.0, "iv": 0.7316, "open_interest": 11.0, "volume": 0.0, "delta": 0.8473, "gamma": 0.016, "vega": 0.0414, "theta": -0.0145, "rho": 0.0455, "theo": 11.37, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 4.7, "last_trade_time": "2026-09-24T13:03:51", "percent_change": 0.0, "prev_day_close": 12.8499999046326}, {"option": "ZSL270219P00024000", "bid": 0.95, "bid_size": 63.0, "ask": 1.75, "ask_size": 16.0, "iv": 0.8036, "open_interest": 0.0, "volume": 0.0, "delta": -0.1475, "gamma": 0.016, "vega": 0.0414, "theta": -0.016, "rho": -0.0164, "theo": 1.3313, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.94, "last_trade_time": "2026-10-14T09:30:08", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "ZSL270219C00025000", "bid": 9.4, "bid_size": 6.0, "ask": 12.2, "ask_size": 87.0, "iv": 0.8294, "open_interest": 4.0, "volume": 0.0, "delta": 0.8259, "gamma": 0.0177, "vega": 0.0452, "theta": -0.0159, "rho": 0.0464, "theo": 10.6113, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.3, "last_trade_time": "2026-11-05T10:41:39", "percent_change": 0.0, "prev_day_close": 12.1500000953674}, {"option": "ZSL270219P00025000", "bid": 1.2, "bid_size": 60.0, "ask": 2.15, "ask_size": 265.0, "iv": 0.8131, "open_interest": 38.0, "volume": 0.0, "delta": -0.169, "gamma": 0.0178, "vega": 0.0452, "theta": -0.0173, "rho": -0.0188, "theo": 1.5613, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-10-30T14:03:00", "percent_change": 0.0, "prev_day_close": 1.42499995231628}, {"option": "ZSL270219C00026000", "bid": 8.4, "bid_size": 49.0, "ask": 11.2, "ask_size": 85.0, "iv": 0.7613, "open_interest": 0.0, "volume": 0.0, "delta": 0.8026, "gamma": 0.0194, "vega": 0.049, "theta": -0.0172, "rho": 0.0466, "theo": 9.8878, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.4500002861023}, {"option": "ZSL270219P00026000", "bid": 1.5, "bid_size": 41.0, "ask": 2.2, "ask_size": 6.0, "iv": 0.7636, "open_interest": 0.0, "volume": 0.0, "delta": -0.1923, "gamma": 0.0195, "vega": 0.049, "theta": -0.0185, "rho": -0.0213, "theo": 1.8267, "change": 0.0, "open": 0.0, "high": 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": "ZSL270219C00027000", "bid": 7.7, "bid_size": 38.0, "ask": 9.9, "ask_size": 47.0, "iv": 0.6949, "open_interest": 0.0, "volume": 0.0, "delta": 0.7777, "gamma": 0.0211, "vega": 0.0526, "theta": -0.0186, "rho": 0.0468, "theo": 9.2015, "change": 0.0, "open": 0.0, "high": 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": "ZSL270219P00027000", "bid": 1.15, "bid_size": 304.0, "ask": 2.55, "ask_size": 12.0, "iv": 0.719, "open_interest": 0.0, "volume": 0.0, "delta": -0.2172, "gamma": 0.0212, "vega": 0.0527, "theta": -0.0197, "rho": -0.0241, "theo": 2.1292, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.67499995231628}, {"option": "ZSL270219C00028000", "bid": 7.1, "bid_size": 48.0, "ask": 9.5, "ask_size": 138.0, "iv": 0.7221, "open_interest": 0.0, "volume": 0.0, "delta": 0.7515, "gamma": 0.0226, "vega": 0.0561, "theta": -0.0199, "rho": 0.0463, "theo": 8.5545, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.47, "last_trade_time": "2026-07-29T14:46:13", "percent_change": 0.0, "prev_day_close": 9.80000019073486}, {"option": "ZSL270219P00028000", "bid": 2.0, "bid_size": 70.0, "ask": 3.2, "ask_size": 122.0, "iv": 0.7907, "open_interest": 5.0, "volume": 0.0, "delta": -0.2436, "gamma": 0.0227, "vega": 0.0562, "theta": -0.0209, "rho": -0.027, "theo": 2.4712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.75, "last_trade_time": "2026-10-30T13:34:59", "percent_change": 0.0, "prev_day_close": 2.24999994039536}, {"option": "ZSL270219C00029000", "bid": 6.6, "bid_size": 12.0, "ask": 9.2, "ask_size": 208.0, "iv": 0.7567, "open_interest": 3.0, "volume": 0.0, "delta": 0.7241, "gamma": 0.024, "vega": 0.0592, "theta": -0.0211, "rho": 0.0458, "theo": 7.9475, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.95, "last_trade_time": "2026-10-30T15:04:57", "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "ZSL270219P00029000", "bid": 2.3, "bid_size": 184.0, "ask": 3.5, "ask_size": 12.0, "iv": 0.7726, "open_interest": 0.0, "volume": 0.0, "delta": -0.2711, "gamma": 0.0241, "vega": 0.0594, "theta": -0.022, "rho": -0.03, "theo": 2.8532, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "ZSL270219C00030000", "bid": 6.4, "bid_size": 4.0, "ask": 8.6, "ask_size": 218.0, "iv": 0.7823, "open_interest": 6.0, "volume": 0.0, "delta": 0.6961, "gamma": 0.0251, "vega": 0.0621, "theta": -0.0222, "rho": 0.0449, "theo": 7.3808, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.85, "last_trade_time": "2026-10-26T11:59:17", "percent_change": 0.0, "prev_day_close": 8.5}, {"option": "ZSL270219P00030000", "bid": 2.75, "bid_size": 140.0, "ask": 3.8, "ask_size": 5.0, "iv": 0.763, "open_interest": 3.0, "volume": 0.0, "delta": -0.2994, "gamma": 0.0253, "vega": 0.0622, "theta": -0.023, "rho": -0.0332, "theo": 3.276, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.66, "last_trade_time": "2026-10-14T09:55:02", "percent_change": 0.0, "prev_day_close": 2.97500002384186}, {"option": "ZSL270219C00031000", "bid": 5.9, "bid_size": 8.0, "ask": 8.0, "ask_size": 216.0, "iv": 0.7777, "open_interest": 0.0, "volume": 0.0, "delta": 0.6676, "gamma": 0.0262, "vega": 0.0646, "theta": -0.0232, "rho": 0.0439, "theo": 6.8539, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.94999980926514}, {"option": "ZSL270219P00031000", "bid": 3.1, "bid_size": 159.0, "ask": 4.3, "ask_size": 9.0, "iv": 0.7569, "open_interest": 0.0, "volume": 0.0, "delta": -0.3281, "gamma": 0.0264, "vega": 0.0647, "theta": -0.0239, "rho": -0.0363, "theo": 3.7386, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.39999997615814}, {"option": "ZSL270219C00032000", "bid": 5.4, "bid_size": 7.0, "ask": 7.5, "ask_size": 235.0, "iv": 0.7763, "open_interest": 2.0, "volume": 0.0, "delta": 0.639, "gamma": 0.027, "vega": 0.0666, "theta": -0.0241, "rho": 0.0426, "theo": 6.3655, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.7, "last_trade_time": "2026-10-26T11:56:58", "percent_change": 0.0, "prev_day_close": 7.54999995231628}, {"option": "ZSL270219P00032000", "bid": 3.6, "bid_size": 112.0, "ask": 4.9, "ask_size": 5.0, "iv": 0.7651, "open_interest": 0.0, "volume": 0.0, "delta": -0.3569, "gamma": 0.0272, "vega": 0.0667, "theta": -0.0246, "rho": -0.0394, "theo": 4.2402, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.80000007152557}, {"option": "ZSL270219C00033000", "bid": 4.8, "bid_size": 52.0, "ask": 7.0, "ask_size": 760.0, "iv": 0.7632, "open_interest": 1.0, "volume": 0.0, "delta": 0.6107, "gamma": 0.0276, "vega": 0.0683, "theta": -0.0248, "rho": 0.0413, "theo": 5.9144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.83, "last_trade_time": "2026-08-12T11:41:14", "percent_change": 0.0, "prev_day_close": 7.09999990463257}, {"option": "ZSL270219P00033000", "bid": 4.1, "bid_size": 173.0, "ask": 5.5, "ask_size": 13.0, "iv": 0.7684, "open_interest": 2.0, "volume": 0.0, "delta": -0.3855, "gamma": 0.0279, "vega": 0.0684, "theta": -0.0253, "rho": -0.0428, "theo": 4.7793, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.47, "last_trade_time": "2026-10-14T11:05:25", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "ZSL270219C00034000", "bid": 4.8, "bid_size": 23.0, "ask": 6.5, "ask_size": 724.0, "iv": 0.7897, "open_interest": 4.0, "volume": 4.0, "delta": 0.5828, "gamma": 0.028, "vega": 0.0695, "theta": -0.0254, "rho": 0.0399, "theo": 5.4982, "change": -1.2, "open": 5.4, "high": 5.4, "low": 5.4, "tick": "up", "last_trade_price": 5.4, "last_trade_time": "2026-11-09T09:59:46", "percent_change": -18.1818, "prev_day_close": 6.59999990463257}, {"option": "ZSL270219P00034000", "bid": 4.7, "bid_size": 168.0, "ask": 6.6, "ask_size": 148.0, "iv": 0.8105, "open_interest": 1.0, "volume": 0.0, "delta": -0.4137, "gamma": 0.0283, "vega": 0.0696, "theta": -0.0258, "rho": -0.0458, "theo": 5.3536, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.0, "last_trade_time": "2026-07-22T14:35:13", "percent_change": 0.0, "prev_day_close": 4.84999990463257}, {"option": "ZSL270219C00035000", "bid": 4.3, "bid_size": 38.0, "ask": 5.5, "ask_size": 605.0, "iv": 0.7405, "open_interest": 1.0, "volume": 0.0, "delta": 0.5556, "gamma": 0.0282, "vega": 0.0704, "theta": -0.0259, "rho": 0.0384, "theo": 5.1152, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.05, "last_trade_time": "2026-09-16T11:40:06", "percent_change": 0.0, "prev_day_close": 6.19999980926514}, {"option": "ZSL270219P00035000", "bid": 5.7, "bid_size": 27.0, "ask": 7.0, "ask_size": 24.0, "iv": 0.8262, "open_interest": 6.0, "volume": 0.0, "delta": -0.4413, "gamma": 0.0286, "vega": 0.0705, "theta": -0.0262, "rho": -0.0488, "theo": 5.9616, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.0, "last_trade_time": "2026-06-26T10:12:12", "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "ZSL270219C00040000", "bid": 3.0, "bid_size": 33.0, "ask": 4.6, "ask_size": 725.0, "iv": 0.8187, "open_interest": 25.0, "volume": 0.0, "delta": 0.4334, "gamma": 0.0274, "vega": 0.0702, "theta": -0.0268, "rho": 0.0311, "theo": 3.6144, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.9, "last_trade_time": "2026-11-05T10:41:43", "percent_change": 0.0, "prev_day_close": 4.49999988079071}, {"option": "ZSL270219P00040000", "bid": 8.5, "bid_size": 143.0, "ask": 10.6, "ask_size": 14.0, "iv": 0.8109, "open_interest": 5.0, "volume": 0.0, "delta": -0.5654, "gamma": 0.0279, "vega": 0.07, "theta": -0.0265, "rho": -0.062, "theo": 9.42, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.7, "last_trade_time": "2026-11-04T15:08:07", "percent_change": 0.0, "prev_day_close": 8.75}, {"option": "ZSL270219C00045000", "bid": 2.1, "bid_size": 133.0, "ask": 2.85, "ask_size": 267.0, "iv": 0.7947, "open_interest": 2.0, "volume": 4.0, "delta": 0.3375, "gamma": 0.0247, "vega": 0.0653, "theta": -0.0258, "rho": 0.0248, "theo": 2.6211, "change": -0.6, "open": 2.8, "high": 2.8, "low": 2.8, "tick": "down", "last_trade_price": 2.8, "last_trade_time": "2026-11-09T09:58:28", "percent_change": -17.6471, "prev_day_close": 3.39999997615814}, {"option": "ZSL270219P00045000", "bid": 12.2, "bid_size": 200.0, "ask": 14.5, "ask_size": 8.0, "iv": 0.8104, "open_interest": 14.0, "volume": 0.0, "delta": -0.6636, "gamma": 0.0254, "vega": 0.0648, "theta": -0.0249, "rho": -0.0716, "theo": 13.3942, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.75, "last_trade_time": "2026-11-03T10:34:28", "percent_change": 0.0, "prev_day_close": 12.2999997138977}, {"option": "ZSL270219C00050000", "bid": 1.55, "bid_size": 7.0, "ask": 2.55, "ask_size": 658.0, "iv": 0.8592, "open_interest": 210.0, "volume": 0.0, "delta": 0.2648, "gamma": 0.0214, "vega": 0.0585, "theta": -0.0238, "rho": 0.0197, "theo": 1.9485, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-11-06T13:16:41", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "ZSL270219P00050000", "bid": 16.8, "bid_size": 125.0, "ask": 19.5, "ask_size": 16.0, "iv": 0.9187, "open_interest": 26.0, "volume": 0.0, "delta": -0.7389, "gamma": 0.0223, "vega": 0.0574, "theta": -0.0224, "rho": -0.0773, "theo": 17.6971, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.52, "last_trade_time": "2026-11-03T10:34:28", "percent_change": 0.0, "prev_day_close": 16.5999994277954}, {"option": "ZSL270219C00055000", "bid": 0.15, "bid_size": 287.0, "ask": 2.95, "ask_size": 351.0, "iv": 0.8784, "open_interest": 0.0, "volume": 0.0, "delta": 0.2099, "gamma": 0.0184, "vega": 0.0515, "theta": -0.0215, "rho": 0.0158, "theo": 1.4806, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.87499994039536}, {"option": "ZSL270219P00055000", "bid": 20.7, "bid_size": 77.0, "ask": 23.3, "ask_size": 2.0, "iv": 0.8207, "open_interest": 0.0, "volume": 0.0, "delta": -0.7964, "gamma": 0.0194, "vega": 0.0496, "theta": -0.0196, "rho": -0.0799, "theo": 22.2116, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 20.8499994277954}, {"option": "ZSL270219C00060000", "bid": 0.2, "bid_size": 11.0, "ask": 2.8, "ask_size": 341.0, "iv": 0.9612, "open_interest": 0.0, "volume": 0.0, "delta": 0.1683, "gamma": 0.0156, "vega": 0.0449, "theta": -0.0192, "rho": 0.0127, "theo": 1.1465, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "ZSL270219P00060000", "bid": 25.3, "bid_size": 69.0, "ask": 28.0, "ask_size": 13.0, "iv": 0.8315, "open_interest": 0.0, "volume": 0.0, "delta": -0.8407, "gamma": 0.0168, "vega": 0.0422, "theta": -0.0168, "rho": -0.0789, "theo": 26.8664, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 25.5499992370605}, {"option": "ZSL270521C00015000", "bid": 18.3, "bid_size": 10.0, "ask": 21.1, "ask_size": 217.0, "iv": 1.0455, "open_interest": 191.0, "volume": 0.0, "delta": 0.9419, "gamma": 0.0065, "vega": 0.0239, "theta": -0.006, "rho": 0.0291, "theo": 19.2941, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 18.7, "last_trade_time": "2026-10-27T14:13:27", "percent_change": 0.0, "prev_day_close": 21.3500003814697}, {"option": "ZSL270521P00015000", "bid": 0.35, "bid_size": 10.0, "ask": 1.3, "ask_size": 14.0, "iv": 0.9349, "open_interest": 6.0, "volume": 0.0, "delta": -0.0576, "gamma": 0.0052, "vega": 0.0284, "theta": -0.0065, "rho": -0.0134, "theo": 0.7208, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.4, "last_trade_time": "2026-10-06T10:48:41", "percent_change": 0.0, "prev_day_close": 0.650000005960464}, {"option": "ZSL270521C00016000", "bid": 17.4, "bid_size": 7.0, "ask": 19.6, "ask_size": 97.0, "iv": 0.9104, "open_interest": 1.0, "volume": 0.0, "delta": 0.9305, "gamma": 0.0073, "vega": 0.0284, "theta": -0.0066, "rho": 0.0339, "theo": 18.4037, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.2, "last_trade_time": "2026-10-21T11:41:16", "percent_change": 0.0, "prev_day_close": 20.5}, {"option": "ZSL270521P00016000", "bid": 0.25, "bid_size": 12.0, "ask": 1.4, "ask_size": 11.0, "iv": 0.8718, "open_interest": 0.0, "volume": 0.0, "delta": -0.0671, "gamma": 0.006, "vega": 0.032, "theta": -0.0071, "rho": -0.0157, "theo": 0.8419, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.774999991059303}, {"option": "ZSL270521C00017000", "bid": 16.3, "bid_size": 11.0, "ask": 19.3, "ask_size": 115.0, "iv": 0.9357, "open_interest": 0.0, "volume": 0.0, "delta": 0.9181, "gamma": 0.0081, "vega": 0.0323, "theta": -0.0073, "rho": 0.0369, "theo": 17.5341, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.5500001907349}, {"option": "ZSL270521P00017000", "bid": 0.4, "bid_size": 16.0, "ask": 1.55, "ask_size": 16.0, "iv": 0.8563, "open_interest": 0.0, "volume": 0.0, "delta": -0.0778, "gamma": 0.0068, "vega": 0.0358, "theta": -0.0078, "rho": -0.0181, "theo": 0.9813, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 0.900000005960464}, {"option": "ZSL270521C00018000", "bid": 15.5, "bid_size": 7.0, "ask": 17.8, "ask_size": 99.0, "iv": 0.8314, "open_interest": 1.0, "volume": 0.0, "delta": 0.9044, "gamma": 0.009, "vega": 0.037, "theta": -0.0081, "rho": 0.0408, "theo": 16.6863, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.2, "last_trade_time": "2026-10-20T14:55:26", "percent_change": 0.0, "prev_day_close": 18.3500003814697}, {"option": "ZSL270521P00018000", "bid": 0.6, "bid_size": 49.0, "ask": 1.75, "ask_size": 16.0, "iv": 0.8499, "open_interest": 49.0, "volume": 0.0, "delta": -0.0896, "gamma": 0.0077, "vega": 0.0398, "theta": -0.0085, "rho": -0.0209, "theo": 1.141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.91, "last_trade_time": "2026-10-30T10:52:29", "percent_change": 0.0, "prev_day_close": 1.02499997615814}, {"option": "ZSL270521C00019000", "bid": 14.6, "bid_size": 6.0, "ask": 16.9, "ask_size": 93.0, "iv": 0.7986, "open_interest": 0.0, "volume": 0.0, "delta": 0.8897, "gamma": 0.0099, "vega": 0.0414, "theta": -0.0088, "rho": 0.0442, "theo": 15.8641, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.75}, {"option": "ZSL270521P00019000", "bid": 0.75, "bid_size": 17.0, "ask": 1.9, "ask_size": 18.0, "iv": 0.8272, "open_interest": 0.0, "volume": 0.0, "delta": -0.1026, "gamma": 0.0087, "vega": 0.0439, "theta": -0.0092, "rho": -0.0239, "theo": 1.3229, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "ZSL270521C00020000", "bid": 13.8, "bid_size": 6.0, "ask": 16.9, "ask_size": 117.0, "iv": 0.874, "open_interest": 1.0, "volume": 0.0, "delta": 0.8738, "gamma": 0.0109, "vega": 0.0461, "theta": -0.0096, "rho": 0.047, "theo": 15.0669, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.0, "last_trade_time": "2026-10-21T12:44:07", "percent_change": 0.0, "prev_day_close": 16.9000005722046}, {"option": "ZSL270521P00020000", "bid": 0.15, "bid_size": 349.0, "ask": 2.15, "ask_size": 17.0, "iv": 0.732, "open_interest": 192.0, "volume": 0.0, "delta": -0.1168, "gamma": 0.0097, "vega": 0.0482, "theta": -0.01, "rho": -0.0272, "theo": 1.5289, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.19, "last_trade_time": "2026-10-30T13:46:25", "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "ZSL270521C00021000", "bid": 13.0, "bid_size": 12.0, "ask": 15.3, "ask_size": 107.0, "iv": 0.7736, "open_interest": 12.0, "volume": 0.0, "delta": 0.8569, "gamma": 0.0118, "vega": 0.0509, "theta": -0.0104, "rho": 0.0504, "theo": 14.2985, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.5, "last_trade_time": "2026-10-27T14:11:38", "percent_change": 0.0, "prev_day_close": 16.0499997138977}, {"option": "ZSL270521P00021000", "bid": 0.85, "bid_size": 252.0, "ask": 2.55, "ask_size": 12.0, "iv": 0.7916, "open_interest": 0.0, "volume": 0.0, "delta": -0.1321, "gamma": 0.0107, "vega": 0.0524, "theta": -0.0107, "rho": -0.0309, "theo": 1.7607, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.37500002980232}, {"option": "ZSL270521C00022000", "bid": 12.2, "bid_size": 89.0, "ask": 14.6, "ask_size": 110.0, "iv": 0.7649, "open_interest": 6.0, "volume": 0.0, "delta": 0.839, "gamma": 0.0128, "vega": 0.0552, "theta": -0.0112, "rho": 0.0522, "theo": 13.5588, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.82, "last_trade_time": "2026-10-27T14:09:06", "percent_change": 0.0, "prev_day_close": 15.0}, {"option": "ZSL270521P00022000", "bid": 0.6, "bid_size": 356.0, "ask": 2.4, "ask_size": 10.0, "iv": 0.6992, "open_interest": 5.0, "volume": 0.0, "delta": -0.1484, "gamma": 0.0117, "vega": 0.0567, "theta": -0.0114, "rho": -0.0347, "theo": 2.0194, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-10-30T15:53:02", "percent_change": 0.0, "prev_day_close": 1.72500002384186}, {"option": "ZSL270521C00023000", "bid": 11.5, "bid_size": 8.0, "ask": 14.6, "ask_size": 185.0, "iv": 0.8195, "open_interest": 72.0, "volume": 0.0, "delta": 0.8202, "gamma": 0.0137, "vega": 0.0599, "theta": -0.0119, "rho": 0.0546, "theo": 12.8491, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.98, "last_trade_time": "2026-10-27T14:15:08", "percent_change": 0.0, "prev_day_close": 14.1500000953674}, {"option": "ZSL270521P00023000", "bid": 0.85, "bid_size": 356.0, "ask": 2.7, "ask_size": 11.0, "iv": 0.6967, "open_interest": 13.0, "volume": 0.0, "delta": -0.1658, "gamma": 0.0127, "vega": 0.061, "theta": -0.0122, "rho": -0.0389, "theo": 2.3066, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.1, "last_trade_time": "2026-10-29T09:39:36", "percent_change": 0.0, "prev_day_close": 1.57499998807907}, {"option": "ZSL270521C00024000", "bid": 10.7, "bid_size": 12.0, "ask": 13.9, "ask_size": 127.0, "iv": 0.7996, "open_interest": 0.0, "volume": 0.0, "delta": 0.8006, "gamma": 0.0146, "vega": 0.0642, "theta": -0.0127, "rho": 0.0563, "theo": 12.1711, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5}, {"option": "ZSL270521P00024000", "bid": 2.0, "bid_size": 11.0, "ask": 3.2, "ask_size": 12.0, "iv": 0.7761, "open_interest": 8.0, "volume": 0.0, "delta": -0.184, "gamma": 0.0136, "vega": 0.065, "theta": -0.0129, "rho": -0.0432, "theo": 2.6228, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.44, "last_trade_time": "2026-11-02T10:09:59", "percent_change": 0.0, "prev_day_close": 1.875}, {"option": "ZSL270521C00025000", "bid": 10.2, "bid_size": 6.0, "ask": 12.5, "ask_size": 116.0, "iv": 0.7486, "open_interest": 0.0, "volume": 0.0, "delta": 0.7804, "gamma": 0.0155, "vega": 0.0683, "theta": -0.0134, "rho": 0.0575, "theo": 11.5232, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.7999997138977}, {"option": "ZSL270521P00025000", "bid": 1.95, "bid_size": 247.0, "ask": 3.8, "ask_size": 7.0, "iv": 0.7605, "open_interest": 65.0, "volume": 0.0, "delta": -0.203, "gamma": 0.0146, "vega": 0.069, "theta": -0.0135, "rho": -0.0478, "theo": 2.9687, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.68, "last_trade_time": "2026-11-02T10:09:59", "percent_change": 0.0, "prev_day_close": 2.69999992847443}, {"option": "ZSL270521C00026000", "bid": 9.7, "bid_size": 7.0, "ask": 11.9, "ask_size": 130.0, "iv": 0.7547, "open_interest": 0.0, "volume": 0.0, "delta": 0.7596, "gamma": 0.0164, "vega": 0.0724, "theta": -0.0141, "rho": 0.059, "theo": 10.9076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.1500000953674}, {"option": "ZSL270521P00026000", "bid": 2.7, "bid_size": 8.0, "ask": 4.1, "ask_size": 10.0, "iv": 0.7772, "open_interest": 0.0, "volume": 0.0, "delta": -0.2226, "gamma": 0.0155, "vega": 0.0728, "theta": -0.0142, "rho": -0.0526, "theo": 3.3447, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.10000002384186}, {"option": "ZSL270521C00027000", "bid": 9.0, "bid_size": 7.0, "ask": 11.4, "ask_size": 233.0, "iv": 0.7498, "open_interest": 0.0, "volume": 0.0, "delta": 0.7385, "gamma": 0.0171, "vega": 0.0758, "theta": -0.0147, "rho": 0.059, "theo": 10.3231, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 11.5}, {"option": "ZSL270521P00027000", "bid": 3.1, "bid_size": 7.0, "ask": 4.5, "ask_size": 11.0, "iv": 0.7726, "open_interest": 0.0, "volume": 0.0, "delta": -0.2427, "gamma": 0.0163, "vega": 0.0762, "theta": -0.0148, "rho": -0.0574, "theo": 3.7502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.39999997615814}, {"option": "ZSL270521C00028000", "bid": 8.4, "bid_size": 7.0, "ask": 10.9, "ask_size": 249.0, "iv": 0.7482, "open_interest": 1.0, "volume": 0.0, "delta": 0.7171, "gamma": 0.0178, "vega": 0.0793, "theta": -0.0153, "rho": 0.0598, "theo": 9.7684, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.4, "last_trade_time": "2026-10-16T10:09:13", "percent_change": 0.0, "prev_day_close": 10.9500002861023}, {"option": "ZSL270521P00028000", "bid": 2.55, "bid_size": 217.0, "ask": 4.8, "ask_size": 7.0, "iv": 0.6989, "open_interest": 1.0, "volume": 0.0, "delta": -0.2631, "gamma": 0.0171, "vega": 0.0795, "theta": -0.0153, "rho": -0.0625, "theo": 4.1853, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.28, "last_trade_time": "2026-10-30T13:49:21", "percent_change": 0.0, "prev_day_close": 3.80000007152557}, {"option": "ZSL270521C00029000", "bid": 7.9, "bid_size": 88.0, "ask": 10.4, "ask_size": 351.0, "iv": 0.7495, "open_interest": 0.0, "volume": 0.0, "delta": 0.6956, "gamma": 0.0184, "vega": 0.0824, "theta": -0.0159, "rho": 0.06, "theo": 9.2448, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.3000001907349}, {"option": "ZSL270521P00029000", "bid": 3.1, "bid_size": 496.0, "ask": 5.2, "ask_size": 10.0, "iv": 0.7004, "open_interest": 48.0, "volume": 0.0, "delta": -0.2838, "gamma": 0.0177, "vega": 0.0824, "theta": -0.0158, "rho": -0.0676, "theo": 4.6495, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.6, "last_trade_time": "2026-10-30T13:59:49", "percent_change": 0.0, "prev_day_close": 4.30000007152557}, {"option": "ZSL270521C00030000", "bid": 7.5, "bid_size": 67.0, "ask": 9.9, "ask_size": 358.0, "iv": 0.7536, "open_interest": 6.0, "volume": 0.0, "delta": 0.6741, "gamma": 0.019, "vega": 0.085, "theta": -0.0164, "rho": 0.0596, "theo": 8.7496, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 8.1, "last_trade_time": "2026-10-26T11:54:04", "percent_change": 0.0, "prev_day_close": 9.84999990463257}, {"option": "ZSL270521P00030000", "bid": 4.3, "bid_size": 243.0, "ask": 5.7, "ask_size": 13.0, "iv": 0.7428, "open_interest": 26.0, "volume": 4.0, "delta": -0.3045, "gamma": 0.0184, "vega": 0.0851, "theta": -0.0163, "rho": -0.0726, "theo": 5.1415, "change": 0.42, "open": 5.12, "high": 5.12, "low": 5.12, "tick": "up", "last_trade_price": 5.12, "last_trade_time": "2026-11-09T11:23:08", "percent_change": 8.93617, "prev_day_close": 4.70000004768372}, {"option": "ZSL270521C00031000", "bid": 7.0, "bid_size": 173.0, "ask": 9.4, "ask_size": 365.0, "iv": 0.749, "open_interest": 8.0, "volume": 0.0, "delta": 0.6527, "gamma": 0.0195, "vega": 0.0874, "theta": -0.0168, "rho": 0.0596, "theo": 8.2822, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.36, "last_trade_time": "2026-10-29T15:38:31", "percent_change": 0.0, "prev_day_close": 9.30000019073486}, {"option": "ZSL270521P00031000", "bid": 4.5, "bid_size": 288.0, "ask": 6.5, "ask_size": 12.0, "iv": 0.74, "open_interest": 1.0, "volume": 0.0, "delta": -0.3253, "gamma": 0.0189, "vega": 0.0874, "theta": -0.0167, "rho": -0.0778, "theo": 5.661, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 5.9, "last_trade_time": "2026-10-27T15:22:36", "percent_change": 0.0, "prev_day_close": 5.10000014305115}, {"option": "ZSL270521C00032000", "bid": 6.4, "bid_size": 159.0, "ask": 9.1, "ask_size": 254.0, "iv": 0.7474, "open_interest": 7.0, "volume": 0.0, "delta": 0.6315, "gamma": 0.0199, "vega": 0.0895, "theta": -0.0172, "rho": 0.0591, "theo": 7.8425, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 8.8, "last_trade_time": "2026-10-29T15:38:19", "percent_change": 0.0, "prev_day_close": 8.80000019073486}, {"option": "ZSL270521P00032000", "bid": 5.4, "bid_size": 135.0, "ask": 7.0, "ask_size": 5.0, "iv": 0.757, "open_interest": 0.0, "volume": 0.0, "delta": -0.3459, "gamma": 0.0194, "vega": 0.0894, "theta": -0.017, "rho": -0.0829, "theo": 6.2067, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.75}, {"option": "ZSL270521C00033000", "bid": 6.5, "bid_size": 5.0, "ask": 8.5, "ask_size": 331.0, "iv": 0.7653, "open_interest": 0.0, "volume": 0.0, "delta": 0.6106, "gamma": 0.0202, "vega": 0.0912, "theta": -0.0176, "rho": 0.0581, "theo": 7.4278, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.35000014305115}, {"option": "ZSL270521P00033000", "bid": 6.0, "bid_size": 121.0, "ask": 7.6, "ask_size": 4.0, "iv": 0.7599, "open_interest": 0.0, "volume": 0.0, "delta": -0.3664, "gamma": 0.0198, "vega": 0.0912, "theta": -0.0173, "rho": -0.0879, "theo": 6.7772, "change": 0.0, "open": 0.0, "high": 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": "ZSL270521C00034000", "bid": 5.9, "bid_size": 93.0, "ask": 8.1, "ask_size": 560.0, "iv": 0.7535, "open_interest": 0.0, "volume": 0.0, "delta": 0.59, "gamma": 0.0205, "vega": 0.0926, "theta": -0.0179, "rho": 0.0574, "theo": 7.0372, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.94999980926514}, {"option": "ZSL270521P00034000", "bid": 6.6, "bid_size": 117.0, "ask": 8.3, "ask_size": 9.0, "iv": 0.7659, "open_interest": 0.0, "volume": 0.0, "delta": -0.3865, "gamma": 0.0201, "vega": 0.0926, "theta": -0.0175, "rho": -0.0932, "theo": 7.3718, "change": 0.0, "open": 0.0, "high": 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": "ZSL270521C00035000", "bid": 5.7, "bid_size": 70.0, "ask": 7.5, "ask_size": 487.0, "iv": 0.7503, "open_interest": 0.0, "volume": 2.0, "delta": 0.5698, "gamma": 0.0207, "vega": 0.0938, "theta": -0.0181, "rho": 0.0566, "theo": 6.6703, "change": -0.5, "open": 7.05, "high": 7.05, "low": 7.05, "tick": "down", "last_trade_price": 7.05, "last_trade_time": "2026-11-09T12:54:27", "percent_change": -6.62252, "prev_day_close": 7.55000019073486}, {"option": "ZSL270521P00035000", "bid": 8.0, "bid_size": 1.0, "ask": 8.9, "ask_size": 16.0, "iv": 0.8071, "open_interest": 2.0, "volume": 15.0, "delta": -0.4063, "gamma": 0.0204, "vega": 0.0937, "theta": -0.0177, "rho": -0.098, "theo": 7.9892, "change": 0.59, "open": 7.9, "high": 8.04, "low": 7.9, "tick": "up", "last_trade_price": 8.04, "last_trade_time": "2026-11-09T14:27:47", "percent_change": 7.91946, "prev_day_close": 7.45000004768372}, {"option": "ZSL270521C00036000", "bid": 4.9, "bid_size": 387.0, "ask": 7.5, "ask_size": 616.0, "iv": 0.7451, "open_interest": 3.0, "volume": 0.0, "delta": 0.5502, "gamma": 0.0208, "vega": 0.0947, "theta": -0.0183, "rho": 0.0556, "theo": 6.3252, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.6, "last_trade_time": "2026-10-30T10:59:12", "percent_change": 0.0, "prev_day_close": 7.24999976158142}, {"option": "ZSL270521P00036000", "bid": 7.1, "bid_size": 190.0, "ask": 9.7, "ask_size": 12.0, "iv": 0.7343, "open_interest": 2.0, "volume": 0.0, "delta": -0.4257, "gamma": 0.0205, "vega": 0.0946, "theta": -0.0178, "rho": -0.1029, "theo": 8.6279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.45, "last_trade_time": "2026-10-21T12:46:08", "percent_change": 0.0, "prev_day_close": 8.0499997138977}, {"option": "ZSL270521C00037000", "bid": 4.5, "bid_size": 208.0, "ask": 7.2, "ask_size": 312.0, "iv": 0.7434, "open_interest": 0.0, "volume": 0.0, "delta": 0.531, "gamma": 0.0209, "vega": 0.0953, "theta": -0.0184, "rho": 0.0544, "theo": 6.0001, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.95000004768372}, {"option": "ZSL270521P00037000", "bid": 7.7, "bid_size": 149.0, "ask": 10.8, "ask_size": 65.0, "iv": 0.7552, "open_interest": 1.0, "volume": 0.0, "delta": -0.4447, "gamma": 0.0207, "vega": 0.0952, "theta": -0.0179, "rho": -0.1076, "theo": 9.2869, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.2, "last_trade_time": "2026-10-21T12:47:58", "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "ZSL270521C00038000", "bid": 4.2, "bid_size": 208.0, "ask": 7.0, "ask_size": 309.0, "iv": 0.7501, "open_interest": 0.0, "volume": 0.0, "delta": 0.5123, "gamma": 0.0209, "vega": 0.0956, "theta": -0.0185, "rho": 0.0534, "theo": 5.6946, "change": 0.0, "open": 0.0, "high": 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": "ZSL270521P00038000", "bid": 8.4, "bid_size": 133.0, "ask": 11.4, "ask_size": 49.0, "iv": 0.7532, "open_interest": 4.0, "volume": 0.0, "delta": -0.4632, "gamma": 0.0208, "vega": 0.0956, "theta": -0.0179, "rho": -0.1123, "theo": 9.9653, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.0, "last_trade_time": "2026-10-30T10:19:23", "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "ZSL270521C00039000", "bid": 3.9, "bid_size": 228.0, "ask": 6.6, "ask_size": 326.0, "iv": 0.7446, "open_interest": 0.0, "volume": 0.0, "delta": 0.4942, "gamma": 0.0209, "vega": 0.0958, "theta": -0.0186, "rho": 0.0522, "theo": 5.4077, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.35000014305115}, {"option": "ZSL270521P00039000", "bid": 9.1, "bid_size": 127.0, "ask": 12.1, "ask_size": 48.0, "iv": 0.7546, "open_interest": 2.0, "volume": 0.0, "delta": -0.4812, "gamma": 0.0208, "vega": 0.0958, "theta": -0.0179, "rho": -0.1167, "theo": 10.6617, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.0, "last_trade_time": "2026-10-27T14:12:39", "percent_change": 0.0, "prev_day_close": 9.75}, {"option": "ZSL270521C00040000", "bid": 4.5, "bid_size": 4.0, "ask": 6.0, "ask_size": 283.0, "iv": 0.774, "open_interest": 1.0, "volume": 0.0, "delta": 0.4766, "gamma": 0.0208, "vega": 0.0958, "theta": -0.0186, "rho": 0.0509, "theo": 5.1374, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.0, "last_trade_time": "2026-10-30T09:36:11", "percent_change": 0.0, "prev_day_close": 6.04999995231628}, {"option": "ZSL270521P00040000", "bid": 10.1, "bid_size": 43.0, "ask": 12.5, "ask_size": 10.0, "iv": 0.7545, "open_interest": 2.0, "volume": 0.0, "delta": -0.4988, "gamma": 0.0208, "vega": 0.0958, "theta": -0.0179, "rho": -0.121, "theo": 11.375, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.2, "last_trade_time": "2026-10-30T15:54:28", "percent_change": 0.0, "prev_day_close": 10.6000003814697}, {"option": "ZSL270521C00041000", "bid": 3.3, "bid_size": 229.0, "ask": 5.9, "ask_size": 281.0, "iv": 0.7339, "open_interest": 0.0, "volume": 0.0, "delta": 0.4596, "gamma": 0.0207, "vega": 0.0956, "theta": -0.0186, "rho": 0.0497, "theo": 4.8828, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.69999980926514}, {"option": "ZSL270521P00041000", "bid": 11.1, "bid_size": 39.0, "ask": 13.4, "ask_size": 6.0, "iv": 0.7788, "open_interest": 1.0, "volume": 0.0, "delta": -0.5158, "gamma": 0.0207, "vega": 0.0956, "theta": -0.0178, "rho": -0.1253, "theo": 12.1043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.7, "last_trade_time": "2026-10-20T14:30:46", "percent_change": 0.0, "prev_day_close": 11.3000001907349}, {"option": "ZSL270521C00042000", "bid": 3.2, "bid_size": 232.0, "ask": 5.9, "ask_size": 329.0, "iv": 0.7551, "open_interest": 0.0, "volume": 0.0, "delta": 0.4432, "gamma": 0.0206, "vega": 0.0951, "theta": -0.0186, "rho": 0.0485, "theo": 4.6435, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.5}, {"option": "ZSL270521P00042000", "bid": 11.9, "bid_size": 37.0, "ask": 14.0, "ask_size": 4.0, "iv": 0.7756, "open_interest": 1.0, "volume": 0.0, "delta": -0.5322, "gamma": 0.0207, "vega": 0.0952, "theta": -0.0177, "rho": -0.1295, "theo": 12.8486, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.4, "last_trade_time": "2026-10-20T14:27:47", "percent_change": 0.0, "prev_day_close": 12.0}, {"option": "ZSL270521C00043000", "bid": 2.85, "bid_size": 220.0, "ask": 5.7, "ask_size": 305.0, "iv": 0.7512, "open_interest": 0.0, "volume": 0.0, "delta": 0.4274, "gamma": 0.0204, "vega": 0.0946, "theta": -0.0185, "rho": 0.0473, "theo": 4.4185, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.0}, {"option": "ZSL270521P00043000", "bid": 12.3, "bid_size": 68.0, "ask": 14.9, "ask_size": 5.0, "iv": 0.7657, "open_interest": 28.0, "volume": 0.0, "delta": -0.5482, "gamma": 0.0205, "vega": 0.0946, "theta": -0.0176, "rho": -0.133, "theo": 13.607, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.3, "last_trade_time": "2026-10-20T14:28:29", "percent_change": 0.0, "prev_day_close": 12.75}, {"option": "ZSL270521C00044000", "bid": 3.4, "bid_size": 12.0, "ask": 5.2, "ask_size": 305.0, "iv": 0.7779, "open_interest": 45.0, "volume": 0.0, "delta": 0.4122, "gamma": 0.0202, "vega": 0.094, "theta": -0.0184, "rho": 0.046, "theo": 4.2063, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 5.4, "last_trade_time": "2026-11-02T10:28:15", "percent_change": 0.0, "prev_day_close": 4.90000009536743}, {"option": "ZSL270521P00044000", "bid": 13.1, "bid_size": 77.0, "ask": 15.7, "ask_size": 4.0, "iv": 0.7702, "open_interest": 13.0, "volume": 0.0, "delta": -0.5636, "gamma": 0.0204, "vega": 0.094, "theta": -0.0174, "rho": -0.1369, "theo": 14.3786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.44, "last_trade_time": "2026-10-29T11:45:04", "percent_change": 0.0, "prev_day_close": 13.5}, {"option": "ZSL270521C00045000", "bid": 3.0, "bid_size": 247.0, "ask": 5.3, "ask_size": 641.0, "iv": 0.7849, "open_interest": 50.0, "volume": 0.0, "delta": 0.3974, "gamma": 0.02, "vega": 0.0932, "theta": -0.0183, "rho": 0.0446, "theo": 4.0061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.1, "last_trade_time": "2026-10-30T09:31:55", "percent_change": 0.0, "prev_day_close": 4.70000004768372}, {"option": "ZSL270521P00045000", "bid": 13.9, "bid_size": 217.0, "ask": 16.4, "ask_size": 10.0, "iv": 0.7681, "open_interest": 177.0, "volume": 0.0, "delta": -0.5785, "gamma": 0.0202, "vega": 0.0932, "theta": -0.0172, "rho": -0.1404, "theo": 15.1624, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.59, "last_trade_time": "2026-10-30T10:56:12", "percent_change": 0.0, "prev_day_close": 14.25}, {"option": "ZSL270521C00050000", "bid": 2.8, "bid_size": 12.0, "ask": 3.5, "ask_size": 173.0, "iv": 0.776, "open_interest": 33.0, "volume": 7.0, "delta": 0.3318, "gamma": 0.0186, "vega": 0.088, "theta": -0.0175, "rho": 0.0387, "theo": 3.1639, "change": -0.8, "open": 3.1, "high": 3.1, "low": 3.0, "tick": "no_change", "last_trade_price": 3.0, "last_trade_time": "2026-11-09T15:34:28", "percent_change": -21.0526, "prev_day_close": 3.79999995231628}, {"option": "ZSL270521P00050000", "bid": 18.4, "bid_size": 119.0, "ask": 20.5, "ask_size": 11.0, "iv": 0.801, "open_interest": 6.0, "volume": 0.0, "delta": -0.6456, "gamma": 0.0191, "vega": 0.088, "theta": -0.016, "rho": -0.1558, "theo": 19.2427, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.27, "last_trade_time": "2026-10-30T10:56:12", "percent_change": 0.0, "prev_day_close": 18.1999998092651}, {"option": "ZSL270521C00055000", "bid": 1.85, "bid_size": 179.0, "ask": 3.3, "ask_size": 508.0, "iv": 0.7914, "open_interest": 0.0, "volume": 0.0, "delta": 0.2779, "gamma": 0.017, "vega": 0.0815, "theta": -0.0163, "rho": 0.0333, "theo": 2.5293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.10000002384186}, {"option": "ZSL270521P00055000", "bid": 22.0, "bid_size": 251.0, "ask": 24.7, "ask_size": 11.0, "iv": 0.7626, "open_interest": 0.0, "volume": 0.0, "delta": -0.7015, "gamma": 0.0178, "vega": 0.0813, "theta": -0.0146, "rho": -0.1664, "theo": 23.5363, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.5}, {"option": "ZSL270521C00060000", "bid": 0.6, "bid_size": 264.0, "ask": 2.75, "ask_size": 344.0, "iv": 0.7424, "open_interest": 0.0, "volume": 0.0, "delta": 0.2339, "gamma": 0.0154, "vega": 0.0745, "theta": -0.0151, "rho": 0.0286, "theo": 2.0447, "change": 0.0, "open": 0.0, "high": 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": "ZSL270521P00060000", "bid": 27.1, "bid_size": 38.0, "ask": 29.1, "ask_size": 5.0, "iv": 0.8091, "open_interest": 1.0, "volume": 0.0, "delta": -0.7482, "gamma": 0.0164, "vega": 0.074, "theta": -0.013, "rho": -0.1735, "theo": 27.987, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 24.6, "last_trade_time": "2026-11-03T13:32:44", "percent_change": 0.0, "prev_day_close": 26.8000001907349}, {"option": "ZSL280121C00001000", "bid": 30.6, "bid_size": 8.0, "ask": 35.5, "ask_size": 25.0, "iv": 3.3822, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 32.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 38.6, "last_trade_time": "2026-11-03T10:36:52", "percent_change": 0.0, "prev_day_close": 34.75}, {"option": "ZSL280121P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 8.0, "iv": 0.0, "open_interest": 6843.0, "volume": 0.0, "delta": -0.003, "gamma": 0.0001, "vega": 0.0035, "theta": -0.0007, "rho": -0.0029, "theo": 0.1534, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.05, "last_trade_time": "2026-09-09T15:55:31", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "ZSL280121C00002000", "bid": 29.5, "bid_size": 25.0, "ask": 34.5, "ask_size": 25.0, "iv": 2.2803, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 31.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.73, "last_trade_time": "2026-10-06T13:54:03", "percent_change": 0.0, "prev_day_close": 33.75}, {"option": "ZSL280121P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 26.0, "iv": 3.0817, "open_interest": 564.0, "volume": 0.0, "delta": -0.0062, "gamma": 0.0003, "vega": 0.0065, "theta": -0.0012, "rho": -0.0051, "theo": 0.2439, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.1, "last_trade_time": "2026-11-05T12:25:58", "percent_change": 0.0, "prev_day_close": 0.300000000745058}, {"option": "ZSL280121C00003000", "bid": 28.5, "bid_size": 25.0, "ask": 33.5, "ask_size": 25.0, "iv": 1.8745, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 30.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.8, "last_trade_time": "2026-09-23T11:07:05", "percent_change": 0.0, "prev_day_close": 32.75}, {"option": "ZSL280121P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 2.65, "ask_size": 212.0, "iv": 2.2769, "open_interest": 842.0, "volume": 0.0, "delta": -0.0096, "gamma": 0.0005, "vega": 0.0096, "theta": -0.0015, "rho": -0.0074, "theo": 0.3307, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.2, "last_trade_time": "2026-08-17T15:55:48", "percent_change": 0.0, "prev_day_close": 1.32500004768372}, {"option": "ZSL280121C00004000", "bid": 27.5, "bid_size": 25.0, "ask": 32.5, "ask_size": 25.0, "iv": 1.6185, "open_interest": 0.0, "volume": 0.0, "delta": 1.0, "gamma": 0.0, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 29.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.35, "last_trade_time": "2026-09-18T12:34:53", "percent_change": 0.0, "prev_day_close": 31.75}, {"option": "ZSL280121P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 149.0, "iv": 1.9162, "open_interest": 2.0, "volume": 0.0, "delta": -0.0134, "gamma": 0.0007, "vega": 0.0128, "theta": -0.0019, "rho": -0.0099, "theo": 0.4214, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.75, "last_trade_time": "2026-03-27T09:30:01", "percent_change": 0.0, "prev_day_close": 1.35000002384186}, {"option": "ZSL280121C00005000", "bid": 26.6, "bid_size": 8.0, "ask": 31.5, "ask_size": 24.0, "iv": 1.4825, "open_interest": 0.0, "volume": 0.0, "delta": 0.9982, "gamma": 0.0005, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 28.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 27.4, "last_trade_time": "2026-07-29T10:43:12", "percent_change": 0.0, "prev_day_close": 30.75}, {"option": "ZSL280121P00005000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 101.0, "iv": 1.6914, "open_interest": 0.0, "volume": 0.0, "delta": -0.0177, "gamma": 0.0009, "vega": 0.0162, "theta": -0.0022, "rho": -0.0127, "theo": 0.5195, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "ZSL280121C00006000", "bid": 25.5, "bid_size": 24.0, "ask": 30.5, "ask_size": 25.0, "iv": 1.2894, "open_interest": 0.0, "volume": 0.0, "delta": 0.9941, "gamma": 0.0017, "vega": 0.0, "theta": -0.0036, "rho": 0.0, "theo": 27.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 26.75, "last_trade_time": "2026-10-22T13:47:06", "percent_change": 0.0, "prev_day_close": 29.75}, {"option": "ZSL280121P00006000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 100.0, "iv": 1.5149, "open_interest": 0.0, "volume": 0.0, "delta": -0.0224, "gamma": 0.0012, "vega": 0.0197, "theta": -0.0025, "rho": -0.0157, "theo": 0.6272, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "ZSL280121C00007000", "bid": 24.7, "bid_size": 30.0, "ask": 29.5, "ask_size": 49.0, "iv": 1.2468, "open_interest": 92.0, "volume": 0.0, "delta": 0.9888, "gamma": 0.0034, "vega": 0.0045, "theta": -0.0036, "rho": 0.001, "theo": 26.945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.76, "last_trade_time": "2026-10-06T13:54:03", "percent_change": 0.0, "prev_day_close": 28.75}, {"option": "ZSL280121P00007000", "bid": 0.0, "bid_size": 0.0, "ask": 2.9, "ask_size": 708.0, "iv": 1.376, "open_interest": 0.0, "volume": 0.0, "delta": -0.0277, "gamma": 0.0015, "vega": 0.0235, "theta": -0.0029, "rho": -0.019, "theo": 0.7463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.45000004768372}, {"option": "ZSL280121C00008000", "bid": 23.5, "bid_size": 79.0, "ask": 26.5, "ask_size": 74.0, "iv": 0.0, "open_interest": 127.0, "volume": 2.0, "delta": 0.9815, "gamma": 0.0042, "vega": 0.0128, "theta": -0.0043, "rho": 0.0144, "theo": 25.9848, "change": -2.11, "open": 25.9, "high": 25.9, "low": 25.64, "tick": "down", "last_trade_price": 25.64, "last_trade_time": "2026-11-09T15:24:10", "percent_change": -7.6036, "prev_day_close": 27.75}, {"option": "ZSL280121P00008000", "bid": 0.0, "bid_size": 0.0, "ask": 3.0, "ask_size": 702.0, "iv": 1.2696, "open_interest": 0.0, "volume": 0.0, "delta": -0.0335, "gamma": 0.0019, "vega": 0.0275, "theta": -0.0032, "rho": -0.0227, "theo": 0.8782, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "ZSL280121C00009000", "bid": 23.1, "bid_size": 32.0, "ask": 27.4, "ask_size": 36.0, "iv": 1.1275, "open_interest": 30.0, "volume": 0.0, "delta": 0.9713, "gamma": 0.0046, "vega": 0.0163, "theta": -0.0046, "rho": 0.0182, "theo": 25.0548, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 23.9, "last_trade_time": "2026-10-22T13:52:06", "percent_change": 0.0, "prev_day_close": 26.75}, {"option": "ZSL280121P00009000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 695.0, "iv": 1.1791, "open_interest": 60.0, "volume": 0.0, "delta": -0.0399, "gamma": 0.0022, "vega": 0.0316, "theta": -0.0036, "rho": -0.0267, "theo": 1.0243, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.6, "last_trade_time": "2026-10-30T10:04:50", "percent_change": 0.0, "prev_day_close": 1.54999995231628}, {"option": "ZSL280121C00010000", "bid": 21.6, "bid_size": 32.0, "ask": 26.4, "ask_size": 34.0, "iv": 0.9115, "open_interest": 4.0, "volume": 0.0, "delta": 0.9589, "gamma": 0.0049, "vega": 0.0189, "theta": -0.0047, "rho": 0.0204, "theo": 24.1365, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 25.1, "last_trade_time": "2026-11-05T14:00:23", "percent_change": 0.0, "prev_day_close": 25.75}, {"option": "ZSL280121P00010000", "bid": 0.6, "bid_size": 54.0, "ask": 3.1, "ask_size": 735.0, "iv": 1.1638, "open_interest": 1386.0, "volume": 5.0, "delta": -0.0469, "gamma": 0.0026, "vega": 0.036, "theta": -0.0039, "rho": -0.0311, "theo": 1.1857, "change": -0.86, "open": 0.74, "high": 0.74, "low": 0.74, "tick": "up", "last_trade_price": 0.74, "last_trade_time": "2026-11-09T10:10:05", "percent_change": -53.75, "prev_day_close": 1.60000002384186}, {"option": "ZSL280121C00011000", "bid": 21.3, "bid_size": 81.0, "ask": 24.8, "ask_size": 83.0, "iv": 0.8722, "open_interest": 1.0, "volume": 0.0, "delta": 0.9473, "gamma": 0.0055, "vega": 0.0277, "theta": -0.0052, "rho": 0.0306, "theo": 23.2415, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.9, "last_trade_time": "2026-10-20T15:03:56", "percent_change": 0.0, "prev_day_close": 25.1500005722046}, {"option": "ZSL280121P00011000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 730.0, "iv": 1.0304, "open_interest": 123.0, "volume": 0.0, "delta": -0.0544, "gamma": 0.003, "vega": 0.0405, "theta": -0.0043, "rho": -0.0359, "theo": 1.3637, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.31, "last_trade_time": "2026-10-20T12:49:33", "percent_change": 0.0, "prev_day_close": 1.60000002384186}, {"option": "ZSL280121C00012000", "bid": 21.4, "bid_size": 54.0, "ask": 23.3, "ask_size": 71.0, "iv": 0.9267, "open_interest": 0.0, "volume": 0.0, "delta": 0.9357, "gamma": 0.006, "vega": 0.0341, "theta": -0.0056, "rho": 0.0378, "theo": 22.3828, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.8, "last_trade_time": "2026-10-26T11:22:31", "percent_change": 0.0, "prev_day_close": 24.1999998092651}, {"option": "ZSL280121P00012000", "bid": 0.15, "bid_size": 219.0, "ask": 1.6, "ask_size": 5.0, "iv": 0.7718, "open_interest": 107.0, "volume": 0.0, "delta": -0.0626, "gamma": 0.0035, "vega": 0.0451, "theta": -0.0046, "rho": -0.041, "theo": 1.559, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.1, "last_trade_time": "2026-11-03T09:52:29", "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "ZSL280121C00013000", "bid": 20.3, "bid_size": 82.0, "ask": 23.5, "ask_size": 85.0, "iv": 1.0013, "open_interest": 0.0, "volume": 0.0, "delta": 0.9225, "gamma": 0.0064, "vega": 0.0384, "theta": -0.0058, "rho": 0.0415, "theo": 21.5463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 23.1999998092651}, {"option": "ZSL280121P00013000", "bid": 0.05, "bid_size": 483.0, "ask": 3.5, "ask_size": 347.0, "iv": 0.9153, "open_interest": 63.0, "volume": 0.0, "delta": -0.0713, "gamma": 0.0039, "vega": 0.0498, "theta": -0.005, "rho": -0.0466, "theo": 1.7727, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.25, "last_trade_time": "2026-06-22T15:52:56", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "ZSL280121C00014000", "bid": 19.4, "bid_size": 84.0, "ask": 21.8, "ask_size": 87.0, "iv": 0.8654, "open_interest": 0.0, "volume": 0.0, "delta": 0.9085, "gamma": 0.0068, "vega": 0.0445, "theta": -0.0061, "rho": 0.0473, "theo": 20.7296, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 22.3000001907349}, {"option": "ZSL280121P00014000", "bid": 0.2, "bid_size": 674.0, "ask": 3.7, "ask_size": 696.0, "iv": 0.8856, "open_interest": 7.0, "volume": 0.0, "delta": -0.0805, "gamma": 0.0044, "vega": 0.0546, "theta": -0.0054, "rho": -0.0525, "theo": 2.0055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 4.2, "last_trade_time": "2026-06-18T15:03:39", "percent_change": 0.0, "prev_day_close": 1.87499995529652}, {"option": "ZSL280121C00015000", "bid": 18.7, "bid_size": 161.0, "ask": 20.8, "ask_size": 335.0, "iv": 0.8399, "open_interest": 140.0, "volume": 5.0, "delta": 0.8951, "gamma": 0.0073, "vega": 0.0518, "theta": -0.0066, "rho": 0.0557, "theo": 19.944, "change": -1.33, "open": 20.17, "high": 20.17, "low": 20.02, "tick": "no_change", "last_trade_price": 20.02, "last_trade_time": "2026-11-09T11:18:31", "percent_change": -6.22951, "prev_day_close": 21.3499994277954}, {"option": "ZSL280121P00015000", "bid": 1.65, "bid_size": 36.0, "ask": 3.0, "ask_size": 685.0, "iv": 0.8903, "open_interest": 19.0, "volume": 5.0, "delta": -0.0904, "gamma": 0.0049, "vega": 0.0594, "theta": -0.0057, "rho": -0.0587, "theo": 2.2581, "change": -0.1, "open": 2.0, "high": 2.0, "low": 1.95, "tick": "no_change", "last_trade_price": 1.95, "last_trade_time": "2026-11-09T11:30:13", "percent_change": -4.87805, "prev_day_close": 2.05000002682209}, {"option": "ZSL280121C00016000", "bid": 17.9, "bid_size": 87.0, "ask": 20.2, "ask_size": 89.0, "iv": 0.8397, "open_interest": 5.0, "volume": 0.0, "delta": 0.8812, "gamma": 0.0078, "vega": 0.0572, "theta": -0.0069, "rho": 0.0602, "theo": 19.188, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.7, "last_trade_time": "2026-10-15T09:55:30", "percent_change": 0.0, "prev_day_close": 20.3500003814697}, {"option": "ZSL280121P00016000", "bid": 0.75, "bid_size": 697.0, "ask": 4.0, "ask_size": 721.0, "iv": 0.8397, "open_interest": 83.0, "volume": 0.0, "delta": -0.1007, "gamma": 0.0054, "vega": 0.0642, "theta": -0.0061, "rho": -0.0654, "theo": 2.5307, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.8, "last_trade_time": "2026-08-03T12:31:15", "percent_change": 0.0, "prev_day_close": 2.27500003576279}, {"option": "ZSL280121C00017000", "bid": 17.1, "bid_size": 94.0, "ask": 19.4, "ask_size": 91.0, "iv": 0.8175, "open_interest": 2.0, "volume": 0.0, "delta": 0.8663, "gamma": 0.0082, "vega": 0.0623, "theta": -0.0072, "rho": 0.0636, "theo": 18.4549, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.0, "last_trade_time": "2026-09-09T09:38:04", "percent_change": 0.0, "prev_day_close": 19.75}, {"option": "ZSL280121P00017000", "bid": 1.05, "bid_size": 696.0, "ask": 4.1, "ask_size": 825.0, "iv": 0.8145, "open_interest": 1.0, "volume": 0.0, "delta": -0.1115, "gamma": 0.0058, "vega": 0.069, "theta": -0.0064, "rho": -0.0724, "theo": 2.824, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.9, "last_trade_time": "2026-05-19T14:52:18", "percent_change": 0.0, "prev_day_close": 2.44999998807907}, {"option": "ZSL280121C00018000", "bid": 16.4, "bid_size": 91.0, "ask": 18.7, "ask_size": 93.0, "iv": 0.8098, "open_interest": 2.0, "volume": 0.0, "delta": 0.8513, "gamma": 0.0086, "vega": 0.0684, "theta": -0.0075, "rho": 0.0694, "theo": 17.7463, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.22, "last_trade_time": "2026-10-14T10:54:18", "percent_change": 0.0, "prev_day_close": 19.0500001907349}, {"option": "ZSL280121P00018000", "bid": 2.3, "bid_size": 319.0, "ask": 4.5, "ask_size": 729.0, "iv": 0.8744, "open_interest": 8.0, "volume": 15.0, "delta": -0.1227, "gamma": 0.0063, "vega": 0.0738, "theta": -0.0067, "rho": -0.0797, "theo": 3.1383, "change": 0.075, "open": 3.0, "high": 3.0, "low": 2.85, "tick": "down", "last_trade_price": 2.85, "last_trade_time": "2026-11-09T13:03:18", "percent_change": 2.7027, "prev_day_close": 2.77500009536743}, {"option": "ZSL280121C00019000", "bid": 15.7, "bid_size": 98.0, "ask": 18.9, "ask_size": 95.0, "iv": 0.8595, "open_interest": 5.0, "volume": 0.0, "delta": 0.8365, "gamma": 0.0091, "vega": 0.0743, "theta": -0.0079, "rho": 0.0749, "theo": 17.0675, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.66, "last_trade_time": "2026-07-16T11:55:19", "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "ZSL280121P00019000", "bid": 1.7, "bid_size": 701.0, "ask": 4.9, "ask_size": 808.0, "iv": 0.8062, "open_interest": 6.0, "volume": 0.0, "delta": -0.1344, "gamma": 0.0068, "vega": 0.0784, "theta": -0.007, "rho": -0.0872, "theo": 3.4734, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.5, "last_trade_time": "2026-08-07T15:37:52", "percent_change": 0.0, "prev_day_close": 3.07499992847443}, {"option": "ZSL280121C00020000", "bid": 15.0, "bid_size": 107.0, "ask": 17.3, "ask_size": 111.0, "iv": 0.7853, "open_interest": 22.0, "volume": 0.0, "delta": 0.8214, "gamma": 0.0095, "vega": 0.0795, "theta": -0.0082, "rho": 0.0785, "theo": 16.4146, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.18, "last_trade_time": "2026-08-27T15:40:04", "percent_change": 0.0, "prev_day_close": 17.6000003814697}, {"option": "ZSL280121P00020000", "bid": 3.0, "bid_size": 330.0, "ask": 5.3, "ask_size": 741.0, "iv": 0.8574, "open_interest": 48.0, "volume": 9.0, "delta": -0.1464, "gamma": 0.0073, "vega": 0.083, "theta": -0.0074, "rho": -0.0951, "theo": 3.8294, "change": -0.28, "open": 3.85, "high": 3.85, "low": 3.72, "tick": "no_change", "last_trade_price": 3.72, "last_trade_time": "2026-11-09T15:02:02", "percent_change": -7.0, "prev_day_close": 4.0}, {"option": "ZSL280121C00021000", "bid": 14.4, "bid_size": 122.0, "ask": 16.5, "ask_size": 117.0, "iv": 0.7702, "open_interest": 29.0, "volume": 0.0, "delta": 0.8057, "gamma": 0.0099, "vega": 0.0843, "theta": -0.0084, "rho": 0.0812, "theo": 15.7856, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.15, "last_trade_time": "2026-10-26T12:26:01", "percent_change": 0.0, "prev_day_close": 16.9499998092651}, {"option": "ZSL280121P00021000", "bid": 2.45, "bid_size": 642.0, "ask": 5.7, "ask_size": 687.0, "iv": 0.7952, "open_interest": 1.0, "volume": 0.0, "delta": -0.1587, "gamma": 0.0078, "vega": 0.0874, "theta": -0.0076, "rho": -0.1033, "theo": 4.2065, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.0, "last_trade_time": "2026-06-18T15:36:27", "percent_change": 0.0, "prev_day_close": 3.85000002384186}, {"option": "ZSL280121C00022000", "bid": 13.7, "bid_size": 51.0, "ask": 16.6, "ask_size": 100.0, "iv": 0.7992, "open_interest": 1.0, "volume": 0.0, "delta": 0.7901, "gamma": 0.0103, "vega": 0.0895, "theta": -0.0087, "rho": 0.0852, "theo": 15.1803, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.0, "last_trade_time": "2026-04-01T10:54:10", "percent_change": 0.0, "prev_day_close": 16.2999997138977}, {"option": "ZSL280121P00022000", "bid": 2.9, "bid_size": 144.0, "ask": 6.1, "ask_size": 57.0, "iv": 0.7912, "open_interest": 6.0, "volume": 0.0, "delta": -0.1713, "gamma": 0.0083, "vega": 0.0917, "theta": -0.0079, "rho": -0.1115, "theo": 4.6043, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.5, "last_trade_time": "2026-11-03T15:03:08", "percent_change": 0.0, "prev_day_close": 4.25000011920929}, {"option": "ZSL280121C00023000", "bid": 13.1, "bid_size": 43.0, "ask": 16.4, "ask_size": 135.0, "iv": 0.8114, "open_interest": 150.0, "volume": 0.0, "delta": 0.7747, "gamma": 0.0107, "vega": 0.0941, "theta": -0.009, "rho": 0.0885, "theo": 14.6012, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.6, "last_trade_time": "2026-10-19T13:33:04", "percent_change": 0.0, "prev_day_close": 15.6500000953674}, {"option": "ZSL280121P00023000", "bid": 3.3, "bid_size": 121.0, "ask": 6.6, "ask_size": 51.0, "iv": 0.788, "open_interest": 18.0, "volume": 0.0, "delta": -0.1841, "gamma": 0.0087, "vega": 0.0958, "theta": -0.0082, "rho": -0.12, "theo": 5.0223, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.57, "last_trade_time": "2026-08-18T11:38:54", "percent_change": 0.0, "prev_day_close": 4.64999985694885}, {"option": "ZSL280121C00024000", "bid": 12.6, "bid_size": 102.0, "ask": 15.1, "ask_size": 111.0, "iv": 0.7694, "open_interest": 0.0, "volume": 0.0, "delta": 0.7592, "gamma": 0.0111, "vega": 0.0986, "theta": -0.0093, "rho": 0.0909, "theo": 14.0456, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 15.0500001907349}, {"option": "ZSL280121P00024000", "bid": 3.7, "bid_size": 405.0, "ask": 7.0, "ask_size": 112.0, "iv": 0.7782, "open_interest": 18.0, "volume": 0.0, "delta": -0.1971, "gamma": 0.0092, "vega": 0.0998, "theta": -0.0084, "rho": -0.1286, "theo": 5.4606, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.5, "last_trade_time": "2026-09-22T12:45:35", "percent_change": 0.0, "prev_day_close": 5.04999995231628}, {"option": "ZSL280121C00025000", "bid": 12.1, "bid_size": 145.0, "ask": 15.3, "ask_size": 388.0, "iv": 0.8018, "open_interest": 271.0, "volume": 0.0, "delta": 0.7435, "gamma": 0.0114, "vega": 0.1026, "theta": -0.0095, "rho": 0.0926, "theo": 13.5127, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 18.0, "last_trade_time": "2026-10-30T13:35:39", "percent_change": 0.0, "prev_day_close": 14.6500005722046}, {"option": "ZSL280121P00025000", "bid": 5.3, "bid_size": 149.0, "ask": 7.5, "ask_size": 284.0, "iv": 0.8301, "open_interest": 72.0, "volume": 9.0, "delta": -0.2103, "gamma": 0.0096, "vega": 0.1035, "theta": -0.0087, "rho": -0.1375, "theo": 5.9187, "change": 0.45, "open": 5.9, "high": 6.0, "low": 5.9, "tick": "up", "last_trade_price": 6.0, "last_trade_time": "2026-11-09T15:02:23", "percent_change": 8.10811, "prev_day_close": 5.54999995231628}, {"option": "ZSL280121C00026000", "bid": 11.6, "bid_size": 135.0, "ask": 14.1, "ask_size": 252.0, "iv": 0.7642, "open_interest": 7.0, "volume": 0.0, "delta": 0.7279, "gamma": 0.0117, "vega": 0.1066, "theta": -0.0097, "rho": 0.0947, "theo": 13.0009, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.0, "last_trade_time": "2026-08-12T10:13:08", "percent_change": 0.0, "prev_day_close": 14.0500001907349}, {"option": "ZSL280121P00026000", "bid": 4.8, "bid_size": 364.0, "ask": 8.0, "ask_size": 59.0, "iv": 0.7787, "open_interest": 3.0, "volume": 0.0, "delta": -0.2235, "gamma": 0.01, "vega": 0.107, "theta": -0.0089, "rho": -0.1462, "theo": 6.396, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.15, "last_trade_time": "2026-06-24T10:09:08", "percent_change": 0.0, "prev_day_close": 5.95000004768372}, {"option": "ZSL280121C00027000", "bid": 11.1, "bid_size": 53.0, "ask": 13.6, "ask_size": 138.0, "iv": 0.759, "open_interest": 0.0, "volume": 0.0, "delta": 0.7125, "gamma": 0.012, "vega": 0.1102, "theta": -0.01, "rho": 0.0967, "theo": 12.5114, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 13.5500001907349}, {"option": "ZSL280121P00027000", "bid": 5.3, "bid_size": 90.0, "ask": 8.7, "ask_size": 48.0, "iv": 0.7834, "open_interest": 4.0, "volume": 0.0, "delta": -0.2368, "gamma": 0.0104, "vega": 0.1103, "theta": -0.0091, "rho": -0.1552, "theo": 6.892, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.3, "last_trade_time": "2026-11-05T09:42:44", "percent_change": 0.0, "prev_day_close": 6.45000004768372}, {"option": "ZSL280121C00028000", "bid": 10.6, "bid_size": 38.0, "ask": 13.1, "ask_size": 164.0, "iv": 0.7524, "open_interest": 24.0, "volume": 0.0, "delta": 0.6973, "gamma": 0.0123, "vega": 0.1136, "theta": -0.0102, "rho": 0.0981, "theo": 12.0423, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.76, "last_trade_time": "2026-09-23T11:07:17", "percent_change": 0.0, "prev_day_close": 13.1000003814697}, {"option": "ZSL280121P00028000", "bid": 5.8, "bid_size": 124.0, "ask": 9.0, "ask_size": 43.0, "iv": 0.7687, "open_interest": 4.0, "volume": 0.0, "delta": -0.2502, "gamma": 0.0107, "vega": 0.1135, "theta": -0.0092, "rho": -0.1641, "theo": 7.4062, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.66, "last_trade_time": "2026-07-07T14:44:49", "percent_change": 0.0, "prev_day_close": 7.05000019073486}, {"option": "ZSL280121C00029000", "bid": 10.2, "bid_size": 6.0, "ask": 13.4, "ask_size": 134.0, "iv": 0.783, "open_interest": 2.0, "volume": 0.0, "delta": 0.6821, "gamma": 0.0126, "vega": 0.1167, "theta": -0.0103, "rho": 0.099, "theo": 11.5938, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.5, "last_trade_time": "2026-10-27T14:06:56", "percent_change": 0.0, "prev_day_close": 12.5500001907349}, {"option": "ZSL280121P00029000", "bid": 6.2, "bid_size": 138.0, "ask": 9.6, "ask_size": 26.0, "iv": 0.7621, "open_interest": 11.0, "volume": 0.0, "delta": -0.2636, "gamma": 0.0111, "vega": 0.1164, "theta": -0.0094, "rho": -0.1733, "theo": 7.9383, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.6, "last_trade_time": "2026-08-31T15:01:45", "percent_change": 0.0, "prev_day_close": 7.59999990463257}, {"option": "ZSL280121C00030000", "bid": 9.7, "bid_size": 64.0, "ask": 11.8, "ask_size": 146.0, "iv": 0.7273, "open_interest": 9.0, "volume": 0.0, "delta": 0.6671, "gamma": 0.0128, "vega": 0.1195, "theta": -0.0105, "rho": 0.0996, "theo": 11.1636, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.66, "last_trade_time": "2026-10-20T09:46:48", "percent_change": 0.0, "prev_day_close": 12.1500000953674}, {"option": "ZSL280121P00030000", "bid": 6.4, "bid_size": 187.0, "ask": 10.0, "ask_size": 28.0, "iv": 0.7377, "open_interest": 10.0, "volume": 0.0, "delta": -0.2769, "gamma": 0.0114, "vega": 0.1191, "theta": -0.0095, "rho": -0.1822, "theo": 8.4876, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.3, "last_trade_time": "2026-10-20T09:46:48", "percent_change": 0.0, "prev_day_close": 8.10000014305115}, {"option": "ZSL280121C00031000", "bid": 9.4, "bid_size": 5.0, "ask": 12.5, "ask_size": 152.0, "iv": 0.7747, "open_interest": 1.0, "volume": 0.0, "delta": 0.6522, "gamma": 0.013, "vega": 0.1221, "theta": -0.0106, "rho": 0.1002, "theo": 10.7519, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.45, "last_trade_time": "2026-10-22T11:21:04", "percent_change": 0.0, "prev_day_close": 11.6500000953674}, {"option": "ZSL280121P00031000", "bid": 7.3, "bid_size": 109.0, "ask": 10.9, "ask_size": 41.0, "iv": 0.7623, "open_interest": 7.0, "volume": 0.0, "delta": -0.2902, "gamma": 0.0117, "vega": 0.1215, "theta": -0.0096, "rho": -0.1911, "theo": 9.0533, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.5, "last_trade_time": "2026-06-24T11:47:58", "percent_change": 0.0, "prev_day_close": 8.60000014305115}, {"option": "ZSL280121C00032000", "bid": 8.9, "bid_size": 38.0, "ask": 12.1, "ask_size": 154.0, "iv": 0.7669, "open_interest": 5.0, "volume": 0.0, "delta": 0.6376, "gamma": 0.0132, "vega": 0.1245, "theta": -0.0108, "rho": 0.1009, "theo": 10.3575, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.4, "last_trade_time": "2026-10-26T11:45:27", "percent_change": 0.0, "prev_day_close": 11.3499999046326}, {"option": "ZSL280121P00032000", "bid": 7.8, "bid_size": 122.0, "ask": 11.3, "ask_size": 20.0, "iv": 0.7486, "open_interest": 13.0, "volume": 0.0, "delta": -0.3034, "gamma": 0.012, "vega": 0.1238, "theta": -0.0097, "rho": -0.2001, "theo": 9.6349, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.36, "last_trade_time": "2026-10-26T11:43:32", "percent_change": 0.0, "prev_day_close": 9.19999980926514}, {"option": "ZSL280121C00033000", "bid": 8.4, "bid_size": 49.0, "ask": 11.5, "ask_size": 156.0, "iv": 0.7504, "open_interest": 7.0, "volume": 0.0, "delta": 0.6232, "gamma": 0.0134, "vega": 0.1267, "theta": -0.0109, "rho": 0.101, "theo": 9.9802, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.3, "last_trade_time": "2026-10-30T10:15:30", "percent_change": 0.0, "prev_day_close": 10.4499998092651}, {"option": "ZSL280121P00033000", "bid": 8.4, "bid_size": 98.0, "ask": 12.1, "ask_size": 36.0, "iv": 0.7542, "open_interest": 1.0, "volume": 0.0, "delta": -0.3166, "gamma": 0.0122, "vega": 0.1259, "theta": -0.0098, "rho": -0.209, "theo": 10.2321, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.54, "last_trade_time": "2026-10-20T13:25:54", "percent_change": 0.0, "prev_day_close": 9.80000019073486}, {"option": "ZSL280121C00034000", "bid": 8.1, "bid_size": 46.0, "ask": 11.5, "ask_size": 163.0, "iv": 0.7642, "open_interest": 0.0, "volume": 0.0, "delta": 0.6091, "gamma": 0.0136, "vega": 0.1286, "theta": -0.011, "rho": 0.1011, "theo": 9.6195, "change": 0.0, "open": 0.0, "high": 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": "ZSL280121P00034000", "bid": 9.1, "bid_size": 100.0, "ask": 12.7, "ask_size": 32.0, "iv": 0.7546, "open_interest": 3.0, "volume": 0.0, "delta": -0.3296, "gamma": 0.0125, "vega": 0.1278, "theta": -0.0099, "rho": -0.2178, "theo": 10.8443, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 14.92, "last_trade_time": "2026-07-17T10:36:34", "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "ZSL280121C00035000", "bid": 7.7, "bid_size": 49.0, "ask": 11.1, "ask_size": 235.0, "iv": 0.7576, "open_interest": 21.0, "volume": 0.0, "delta": 0.5951, "gamma": 0.0137, "vega": 0.1303, "theta": -0.0111, "rho": 0.1008, "theo": 9.2736, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.1, "last_trade_time": "2026-10-30T13:07:04", "percent_change": 0.0, "prev_day_close": 10.0999999046326}, {"option": "ZSL280121P00035000", "bid": 9.7, "bid_size": 75.0, "ask": 13.1, "ask_size": 31.0, "iv": 0.7424, "open_interest": 2.0, "volume": 0.0, "delta": -0.3424, "gamma": 0.0127, "vega": 0.1294, "theta": -0.0099, "rho": -0.2266, "theo": 11.4707, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.8, "last_trade_time": "2026-07-20T10:36:51", "percent_change": 0.0, "prev_day_close": 11.0}, {"option": "ZSL280121C00036000", "bid": 6.9, "bid_size": 139.0, "ask": 10.8, "ask_size": 215.0, "iv": 0.7387, "open_interest": 26.0, "volume": 0.0, "delta": 0.5814, "gamma": 0.0138, "vega": 0.1318, "theta": -0.0112, "rho": 0.1004, "theo": 8.9426, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.4, "last_trade_time": "2026-06-10T14:24:59", "percent_change": 0.0, "prev_day_close": 9.7000002861023}, {"option": "ZSL280121P00036000", "bid": 10.3, "bid_size": 119.0, "ask": 14.0, "ask_size": 29.0, "iv": 0.7488, "open_interest": 10.0, "volume": 0.0, "delta": -0.3552, "gamma": 0.0129, "vega": 0.1309, "theta": -0.01, "rho": -0.2351, "theo": 12.1108, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.0, "last_trade_time": "2026-10-26T13:42:42", "percent_change": 0.0, "prev_day_close": 11.6000003814697}, {"option": "ZSL280121C00037000", "bid": 6.6, "bid_size": 80.0, "ask": 10.5, "ask_size": 201.0, "iv": 0.7381, "open_interest": 0.0, "volume": 0.0, "delta": 0.568, "gamma": 0.0139, "vega": 0.1331, "theta": -0.0112, "rho": 0.1002, "theo": 8.6253, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.34999990463257}, {"option": "ZSL280121P00037000", "bid": 11.1, "bid_size": 81.0, "ask": 14.4, "ask_size": 33.0, "iv": 0.7427, "open_interest": 9.0, "volume": 0.0, "delta": -0.3678, "gamma": 0.0131, "vega": 0.1322, "theta": -0.01, "rho": -0.2436, "theo": 12.7639, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.24, "last_trade_time": "2026-10-20T14:16:08", "percent_change": 0.0, "prev_day_close": 12.1999998092651}, {"option": "ZSL280121C00038000", "bid": 6.6, "bid_size": 52.0, "ask": 10.1, "ask_size": 204.0, "iv": 0.7441, "open_interest": 0.0, "volume": 0.0, "delta": 0.5548, "gamma": 0.014, "vega": 0.1341, "theta": -0.0113, "rho": 0.0996, "theo": 8.3215, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.65, "last_trade_time": "2026-10-14T14:04:29", "percent_change": 0.0, "prev_day_close": 9.0}, {"option": "ZSL280121P00038000", "bid": 11.6, "bid_size": 102.0, "ask": 15.1, "ask_size": 29.0, "iv": 0.736, "open_interest": 3.0, "volume": 0.0, "delta": -0.3802, "gamma": 0.0133, "vega": 0.1334, "theta": -0.01, "rho": -0.2519, "theo": 13.43, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.0, "last_trade_time": "2026-10-20T14:52:41", "percent_change": 0.0, "prev_day_close": 12.8499999046326}, {"option": "ZSL280121C00039000", "bid": 6.2, "bid_size": 103.0, "ask": 9.9, "ask_size": 231.0, "iv": 0.7417, "open_interest": 0.0, "volume": 0.0, "delta": 0.5419, "gamma": 0.0141, "vega": 0.135, "theta": -0.0113, "rho": 0.0991, "theo": 8.0311, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.69999980926514}, {"option": "ZSL280121P00039000", "bid": 12.4, "bid_size": 64.0, "ask": 16.0, "ask_size": 34.0, "iv": 0.7471, "open_interest": 2.0, "volume": 0.0, "delta": -0.3924, "gamma": 0.0134, "vega": 0.1343, "theta": -0.01, "rho": -0.2604, "theo": 14.1083, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.75, "last_trade_time": "2026-10-30T13:35:23", "percent_change": 0.0, "prev_day_close": 13.5}, {"option": "ZSL280121C00040000", "bid": 5.8, "bid_size": 115.0, "ask": 9.5, "ask_size": 235.0, "iv": 0.7312, "open_interest": 14.0, "volume": 0.0, "delta": 0.5293, "gamma": 0.0141, "vega": 0.1358, "theta": -0.0114, "rho": 0.0982, "theo": 7.7525, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 9.0, "last_trade_time": "2026-10-30T09:30:00", "percent_change": 0.0, "prev_day_close": 8.4500002861023}, {"option": "ZSL280121P00040000", "bid": 13.1, "bid_size": 21.0, "ask": 16.7, "ask_size": 17.0, "iv": 0.7463, "open_interest": 3.0, "volume": 0.0, "delta": -0.4045, "gamma": 0.0136, "vega": 0.1351, "theta": -0.01, "rho": -0.2682, "theo": 14.7982, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.68, "last_trade_time": "2026-10-30T13:28:15", "percent_change": 0.0, "prev_day_close": 14.25}, {"option": "ZSL280121C00041000", "bid": 5.7, "bid_size": 64.0, "ask": 8.5, "ask_size": 152.0, "iv": 0.7091, "open_interest": 0.0, "volume": 0.0, "delta": 0.5169, "gamma": 0.0142, "vega": 0.1364, "theta": -0.0114, "rho": 0.0974, "theo": 7.4857, "change": 0.0, "open": 0.0, "high": 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": "ZSL280121P00041000", "bid": 13.9, "bid_size": 25.0, "ask": 17.2, "ask_size": 7.0, "iv": 0.7411, "open_interest": 112.0, "volume": 0.0, "delta": -0.4164, "gamma": 0.0137, "vega": 0.1358, "theta": -0.01, "rho": -0.2759, "theo": 15.4992, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.14, "last_trade_time": "2026-10-30T13:31:04", "percent_change": 0.0, "prev_day_close": 14.8999996185303}, {"option": "ZSL280121C00042000", "bid": 5.2, "bid_size": 142.0, "ask": 9.1, "ask_size": 239.0, "iv": 0.7302, "open_interest": 61.0, "volume": 0.0, "delta": 0.5048, "gamma": 0.0142, "vega": 0.1369, "theta": -0.0114, "rho": 0.0965, "theo": 7.2298, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.95, "last_trade_time": "2026-10-30T09:33:59", "percent_change": 0.0, "prev_day_close": 7.79999995231628}, {"option": "ZSL280121P00042000", "bid": 14.7, "bid_size": 19.0, "ask": 17.9, "ask_size": 8.0, "iv": 0.7426, "open_interest": 6.0, "volume": 0.0, "delta": -0.4281, "gamma": 0.0138, "vega": 0.1363, "theta": -0.0099, "rho": -0.2839, "theo": 16.211, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.72, "last_trade_time": "2026-10-30T13:34:00", "percent_change": 0.0, "prev_day_close": 15.8000001907349}, {"option": "ZSL280121C00045000", "bid": 4.7, "bid_size": 65.0, "ask": 8.4, "ask_size": 168.0, "iv": 0.7346, "open_interest": 4.0, "volume": 0.0, "delta": 0.4702, "gamma": 0.0142, "vega": 0.1373, "theta": -0.0113, "rho": 0.0935, "theo": 6.5238, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.5, "last_trade_time": "2026-09-21T09:30:01", "percent_change": 0.0, "prev_day_close": 7.15000009536743}, {"option": "ZSL280121P00045000", "bid": 16.9, "bid_size": 18.0, "ask": 20.1, "ask_size": 6.0, "iv": 0.7395, "open_interest": 5.0, "volume": 0.0, "delta": -0.462, "gamma": 0.014, "vega": 0.1371, "theta": -0.0098, "rho": -0.3062, "theo": 18.4066, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.3, "last_trade_time": "2026-11-03T14:33:15", "percent_change": 0.0, "prev_day_close": 17.75}, {"option": "ZSL280121C00050000", "bid": 3.7, "bid_size": 103.0, "ask": 7.4, "ask_size": 323.0, "iv": 0.7303, "open_interest": 116.0, "volume": 0.0, "delta": 0.4178, "gamma": 0.014, "vega": 0.136, "theta": -0.0111, "rho": 0.0877, "theo": 5.5256, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 6.3, "last_trade_time": "2026-11-05T10:54:16", "percent_change": 0.0, "prev_day_close": 6.15000009536743}, {"option": "ZSL280121P00050000", "bid": 20.5, "bid_size": 10.0, "ask": 22.7, "ask_size": 1.0, "iv": 0.681, "open_interest": 28.0, "volume": 0.0, "delta": -0.5145, "gamma": 0.0142, "vega": 0.1361, "theta": -0.0093, "rho": -0.3382, "theo": 22.2425, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.69, "last_trade_time": "2026-10-30T10:05:54", "percent_change": 0.0, "prev_day_close": 21.6500005722046}, {"option": "ZSL290119C00014000", "bid": 19.5, "bid_size": 72.0, "ask": 22.9, "ask_size": 89.0, "iv": 0.8586, "open_interest": 49.0, "volume": 0.0, "delta": 0.8952, "gamma": 0.0078, "vega": 0.0598, "theta": -0.0052, "rho": 0.0657, "theo": 20.8268, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.58, "last_trade_time": "2026-11-04T12:54:23", "percent_change": 0.0, "prev_day_close": 22.3000001907349}, {"option": "ZSL290119P00014000", "bid": 0.5, "bid_size": 5.0, "ask": 4.5, "ask_size": 8.0, "iv": 0.7226, "open_interest": 0.0, "volume": 0.0, "delta": -0.0859, "gamma": 0.0038, "vega": 0.0757, "theta": -0.0034, "rho": -0.116, "theo": 3.0614, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 2.52500005066395}, {"option": "ZSL290119C00015000", "bid": 18.7, "bid_size": 57.0, "ask": 22.1, "ask_size": 87.0, "iv": 0.8303, "open_interest": 1.0, "volume": 0.0, "delta": 0.8779, "gamma": 0.008, "vega": 0.0663, "theta": -0.0053, "rho": 0.0716, "theo": 20.1146, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 20.6, "last_trade_time": "2026-11-05T11:39:04", "percent_change": 0.0, "prev_day_close": 21.6500005722046}, {"option": "ZSL290119P00015000", "bid": 1.0, "bid_size": 5.0, "ask": 4.9, "ask_size": 8.0, "iv": 0.7294, "open_interest": 0.0, "volume": 0.0, "delta": -0.095, "gamma": 0.0041, "vega": 0.0814, "theta": -0.0036, "rho": -0.1281, "theo": 3.4303, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.0}, {"option": "ZSL290119C00016000", "bid": 18.1, "bid_size": 37.0, "ask": 20.6, "ask_size": 84.0, "iv": 0.7691, "open_interest": 6.0, "volume": 0.0, "delta": 0.8617, "gamma": 0.0082, "vega": 0.0755, "theta": -0.0056, "rho": 0.0813, "theo": 19.4381, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.9, "last_trade_time": "2026-11-02T13:12:36", "percent_change": 0.0, "prev_day_close": 20.9499998092651}, {"option": "ZSL290119P00016000", "bid": 1.95, "bid_size": 104.0, "ask": 5.3, "ask_size": 187.0, "iv": 0.7586, "open_interest": 0.0, "volume": 0.0, "delta": -0.1042, "gamma": 0.0044, "vega": 0.0869, "theta": -0.0038, "rho": -0.1408, "theo": 3.8186, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.375}, {"option": "ZSL290119C00017000", "bid": 17.5, "bid_size": 25.0, "ask": 20.8, "ask_size": 83.0, "iv": 0.8167, "open_interest": 1.0, "volume": 0.0, "delta": 0.8452, "gamma": 0.0084, "vega": 0.0829, "theta": -0.0057, "rho": 0.0877, "theo": 18.7916, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.42, "last_trade_time": "2026-11-04T13:09:33", "percent_change": 0.0, "prev_day_close": 20.1999998092651}, {"option": "ZSL290119P00017000", "bid": 2.35, "bid_size": 105.0, "ask": 5.7, "ask_size": 133.0, "iv": 0.7521, "open_interest": 0.0, "volume": 0.0, "delta": -0.1137, "gamma": 0.0047, "vega": 0.0923, "theta": -0.004, "rho": -0.1538, "theo": 4.2259, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 3.77500009536743}, {"option": "ZSL290119C00018000", "bid": 16.9, "bid_size": 22.0, "ask": 20.1, "ask_size": 87.0, "iv": 0.8033, "open_interest": 0.0, "volume": 0.0, "delta": 0.8297, "gamma": 0.0087, "vega": 0.0899, "theta": -0.0059, "rho": 0.0954, "theo": 18.1779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.5999994277954}, {"option": "ZSL290119P00018000", "bid": 2.75, "bid_size": 97.0, "ask": 6.2, "ask_size": 141.0, "iv": 0.7494, "open_interest": 0.0, "volume": 0.0, "delta": -0.1232, "gamma": 0.005, "vega": 0.0974, "theta": -0.0042, "rho": -0.1671, "theo": 4.6517, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "ZSL290119C00019000", "bid": 16.3, "bid_size": 22.0, "ask": 18.5, "ask_size": 96.0, "iv": 0.742, "open_interest": 11.0, "volume": 0.0, "delta": 0.8139, "gamma": 0.0088, "vega": 0.0957, "theta": -0.006, "rho": 0.0994, "theo": 17.5898, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.66, "last_trade_time": "2026-10-22T11:08:45", "percent_change": 0.0, "prev_day_close": 19.1000003814697}, {"option": "ZSL290119P00019000", "bid": 3.2, "bid_size": 70.0, "ask": 6.7, "ask_size": 149.0, "iv": 0.7477, "open_interest": 0.0, "volume": 0.0, "delta": -0.133, "gamma": 0.0054, "vega": 0.1024, "theta": -0.0044, "rho": -0.1803, "theo": 5.0953, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 4.70000004768372}, {"option": "ZSL290119C00020000", "bid": 15.7, "bid_size": 22.0, "ask": 18.9, "ask_size": 91.0, "iv": 0.7831, "open_interest": 1.0, "volume": 0.0, "delta": 0.7987, "gamma": 0.0091, "vega": 0.1027, "theta": -0.0061, "rho": 0.1069, "theo": 17.028, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.1, "last_trade_time": "2026-11-05T11:52:47", "percent_change": 0.0, "prev_day_close": 18.5}, {"option": "ZSL290119P00020000", "bid": 3.7, "bid_size": 49.0, "ask": 7.2, "ask_size": 39.0, "iv": 0.7468, "open_interest": 0.0, "volume": 0.0, "delta": -0.1427, "gamma": 0.0057, "vega": 0.1073, "theta": -0.0045, "rho": -0.1938, "theo": 5.556, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 5.59999990463257}, {"option": "ZSL290119C00021000", "bid": 15.1, "bid_size": 27.0, "ask": 17.6, "ask_size": 91.0, "iv": 0.7388, "open_interest": 0.0, "volume": 0.0, "delta": 0.7836, "gamma": 0.0092, "vega": 0.1081, "theta": -0.0063, "rho": 0.1106, "theo": 16.4916, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.4, "last_trade_time": "2026-11-03T13:34:12", "percent_change": 0.0, "prev_day_close": 17.75}, {"option": "ZSL290119P00021000", "bid": 4.2, "bid_size": 58.0, "ask": 7.7, "ask_size": 38.0, "iv": 0.7445, "open_interest": 0.0, "volume": 0.0, "delta": -0.1526, "gamma": 0.006, "vega": 0.1119, "theta": -0.0046, "rho": -0.2077, "theo": 6.0335, "change": 0.0, "open": 0.0, "high": 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": "ZSL290119C00022000", "bid": 14.6, "bid_size": 25.0, "ask": 17.9, "ask_size": 103.0, "iv": 0.7714, "open_interest": 2.0, "volume": 0.0, "delta": 0.7691, "gamma": 0.0094, "vega": 0.1142, "theta": -0.0064, "rho": 0.1163, "theo": 15.978, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.52, "last_trade_time": "2026-10-28T10:30:00", "percent_change": 0.0, "prev_day_close": 17.3499994277954}, {"option": "ZSL290119P00022000", "bid": 4.7, "bid_size": 46.0, "ask": 8.3, "ask_size": 32.0, "iv": 0.7452, "open_interest": 0.0, "volume": 0.0, "delta": -0.1625, "gamma": 0.0062, "vega": 0.1163, "theta": -0.0048, "rho": -0.2219, "theo": 6.5273, "change": 0.0, "open": 0.0, "high": 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": "ZSL290119C00023000", "bid": 14.1, "bid_size": 25.0, "ask": 17.4, "ask_size": 84.0, "iv": 0.7656, "open_interest": 1.0, "volume": 0.0, "delta": 0.7547, "gamma": 0.0096, "vega": 0.1192, "theta": -0.0065, "rho": 0.1204, "theo": 15.4883, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.0, "last_trade_time": "2026-10-27T15:20:10", "percent_change": 0.0, "prev_day_close": 16.6999998092651}, {"option": "ZSL290119P00023000", "bid": 5.2, "bid_size": 53.0, "ask": 8.8, "ask_size": 38.0, "iv": 0.7406, "open_interest": 0.0, "volume": 0.0, "delta": -0.1724, "gamma": 0.0065, "vega": 0.1206, "theta": -0.0049, "rho": -0.2353, "theo": 7.0364, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "ZSL290119C00024000", "bid": 12.9, "bid_size": 73.0, "ask": 16.1, "ask_size": 121.0, "iv": 0.6983, "open_interest": 2.0, "volume": 0.0, "delta": 0.7405, "gamma": 0.0097, "vega": 0.1239, "theta": -0.0066, "rho": 0.1235, "theo": 15.0173, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.7, "last_trade_time": "2026-11-03T13:38:44", "percent_change": 0.0, "prev_day_close": 16.2999997138977}, {"option": "ZSL290119P00024000", "bid": 5.8, "bid_size": 42.0, "ask": 9.4, "ask_size": 34.0, "iv": 0.7431, "open_interest": 0.0, "volume": 0.0, "delta": -0.1823, "gamma": 0.0068, "vega": 0.1246, "theta": -0.005, "rho": -0.2491, "theo": 7.5605, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.19999980926514}, {"option": "ZSL290119C00025000", "bid": 12.5, "bid_size": 71.0, "ask": 16.6, "ask_size": 145.0, "iv": 0.7352, "open_interest": 20.0, "volume": 0.0, "delta": 0.7268, "gamma": 0.0099, "vega": 0.1287, "theta": -0.0067, "rho": 0.128, "theo": 14.5672, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.75, "last_trade_time": "2026-10-30T09:40:26", "percent_change": 0.0, "prev_day_close": 15.7000002861023}, {"option": "ZSL290119P00025000", "bid": 6.1, "bid_size": 68.0, "ask": 9.9, "ask_size": 30.0, "iv": 0.7289, "open_interest": 0.0, "volume": 0.0, "delta": -0.1922, "gamma": 0.007, "vega": 0.1285, "theta": -0.0051, "rho": -0.263, "theo": 8.099, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 7.74999976158142}, {"option": "ZSL290119C00026000", "bid": 12.7, "bid_size": 22.0, "ask": 16.0, "ask_size": 123.0, "iv": 0.7496, "open_interest": 0.0, "volume": 0.0, "delta": 0.7133, "gamma": 0.01, "vega": 0.1327, "theta": -0.0068, "rho": 0.1297, "theo": 14.1357, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.35, "last_trade_time": "2026-10-21T11:53:00", "percent_change": 0.0, "prev_day_close": 15.25}, {"option": "ZSL290119P00026000", "bid": 6.8, "bid_size": 41.0, "ask": 10.5, "ask_size": 30.0, "iv": 0.7333, "open_interest": 0.0, "volume": 0.0, "delta": -0.2021, "gamma": 0.0073, "vega": 0.1321, "theta": -0.0052, "rho": -0.2769, "theo": 8.6516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 8.29999995231628}, {"option": "ZSL290119C00027000", "bid": 11.0, "bid_size": 106.0, "ask": 14.8, "ask_size": 115.0, "iv": 0.671, "open_interest": 1.0, "volume": 0.0, "delta": 0.7001, "gamma": 0.0101, "vega": 0.1368, "theta": -0.0069, "rho": 0.1328, "theo": 13.7212, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.2, "last_trade_time": "2026-10-26T11:15:14", "percent_change": 0.0, "prev_day_close": 14.6000003814697}, {"option": "ZSL290119P00027000", "bid": 7.5, "bid_size": 44.0, "ask": 11.0, "ask_size": 34.0, "iv": 0.7329, "open_interest": 1.0, "volume": 0.0, "delta": -0.212, "gamma": 0.0075, "vega": 0.1356, "theta": -0.0053, "rho": -0.2913, "theo": 9.2178, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.95, "last_trade_time": "2026-10-30T11:32:20", "percent_change": 0.0, "prev_day_close": 8.85000014305115}, {"option": "ZSL290119C00028000", "bid": 11.0, "bid_size": 82.0, "ask": 14.3, "ask_size": 107.0, "iv": 0.6802, "open_interest": 1.0, "volume": 0.0, "delta": 0.6872, "gamma": 0.0102, "vega": 0.1406, "theta": -0.007, "rho": 0.1355, "theo": 13.3247, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.9, "last_trade_time": "2026-10-30T11:30:36", "percent_change": 0.0, "prev_day_close": 14.0999999046326}, {"option": "ZSL290119P00028000", "bid": 7.9, "bid_size": 55.0, "ask": 11.6, "ask_size": 28.0, "iv": 0.7245, "open_interest": 0.0, "volume": 0.0, "delta": -0.2218, "gamma": 0.0078, "vega": 0.1388, "theta": -0.0054, "rho": -0.3047, "theo": 9.7965, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.44999980926514}, {"option": "ZSL290119C00029000", "bid": 11.5, "bid_size": 39.0, "ask": 13.9, "ask_size": 110.0, "iv": 0.7084, "open_interest": 56.0, "volume": 0.0, "delta": 0.6745, "gamma": 0.0103, "vega": 0.1439, "theta": -0.007, "rho": 0.1372, "theo": 12.9435, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.18, "last_trade_time": "2026-10-26T11:19:09", "percent_change": 0.0, "prev_day_close": 13.8499999046326}, {"option": "ZSL290119P00029000", "bid": 8.7, "bid_size": 45.0, "ask": 12.2, "ask_size": 26.0, "iv": 0.7297, "open_interest": 2.0, "volume": 0.0, "delta": -0.2316, "gamma": 0.008, "vega": 0.142, "theta": -0.0054, "rho": -0.318, "theo": 10.3877, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.05, "last_trade_time": "2026-10-26T12:11:14", "percent_change": 0.0, "prev_day_close": 10.0}, {"option": "ZSL290119C00030000", "bid": 10.0, "bid_size": 110.0, "ask": 13.6, "ask_size": 142.0, "iv": 0.6706, "open_interest": 5.0, "volume": 0.0, "delta": 0.6621, "gamma": 0.0104, "vega": 0.1471, "theta": -0.0071, "rho": 0.1391, "theo": 12.5771, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.17, "last_trade_time": "2026-10-29T14:01:14", "percent_change": 0.0, "prev_day_close": 13.5499997138977}, {"option": "ZSL290119P00030000", "bid": 9.3, "bid_size": 44.0, "ask": 12.8, "ask_size": 33.0, "iv": 0.727, "open_interest": 2.0, "volume": 0.0, "delta": -0.2413, "gamma": 0.0082, "vega": 0.1449, "theta": -0.0055, "rho": -0.3318, "theo": 10.9908, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.22, "last_trade_time": "2026-10-29T11:39:07", "percent_change": 0.0, "prev_day_close": 10.5999999046326}, {"option": "ZSL290119C00031000", "bid": 10.0, "bid_size": 112.0, "ask": 13.9, "ask_size": 148.0, "iv": 0.7025, "open_interest": 4.0, "volume": 0.0, "delta": 0.6501, "gamma": 0.0105, "vega": 0.15, "theta": -0.0072, "rho": 0.1404, "theo": 12.2251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 9.7, "last_trade_time": "2026-10-19T13:40:49", "percent_change": 0.0, "prev_day_close": 13.0999999046326}, {"option": "ZSL290119P00031000", "bid": 9.7, "bid_size": 48.0, "ask": 13.4, "ask_size": 25.0, "iv": 0.717, "open_interest": 1.0, "volume": 0.0, "delta": -0.251, "gamma": 0.0084, "vega": 0.1476, "theta": -0.0055, "rho": -0.3454, "theo": 11.6055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 11.6, "last_trade_time": "2026-10-26T11:41:01", "percent_change": 0.0, "prev_day_close": 11.1999998092651}, {"option": "ZSL290119C00032000", "bid": 10.4, "bid_size": 55.0, "ask": 13.7, "ask_size": 155.0, "iv": 0.7294, "open_interest": 17.0, "volume": 0.0, "delta": 0.6382, "gamma": 0.0106, "vega": 0.1527, "theta": -0.0072, "rho": 0.1416, "theo": 11.8869, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.9, "last_trade_time": "2026-11-03T13:34:04", "percent_change": 0.0, "prev_day_close": 12.7000002861023}, {"option": "ZSL290119P00032000", "bid": 10.3, "bid_size": 70.0, "ask": 14.0, "ask_size": 25.0, "iv": 0.7133, "open_interest": 1.0, "volume": 0.0, "delta": -0.2606, "gamma": 0.0086, "vega": 0.1502, "theta": -0.0056, "rho": -0.3588, "theo": 12.2314, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.2, "last_trade_time": "2026-10-20T14:48:30", "percent_change": 0.0, "prev_day_close": 11.8500003814697}, {"option": "ZSL290119C00033000", "bid": 9.8, "bid_size": 72.0, "ask": 13.4, "ask_size": 165.0, "iv": 0.7192, "open_interest": 24.0, "volume": 0.0, "delta": 0.6266, "gamma": 0.0106, "vega": 0.1552, "theta": -0.0073, "rho": 0.1428, "theo": 11.5611, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 14.5, "last_trade_time": "2026-11-03T13:35:48", "percent_change": 0.0, "prev_day_close": 12.5}, {"option": "ZSL290119P00033000", "bid": 11.1, "bid_size": 71.0, "ask": 14.6, "ask_size": 18.0, "iv": 0.7156, "open_interest": 131.0, "volume": 0.0, "delta": -0.2701, "gamma": 0.0088, "vega": 0.1525, "theta": -0.0056, "rho": -0.3727, "theo": 12.868, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.1, "last_trade_time": "2026-11-05T10:56:46", "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "ZSL290119C00034000", "bid": 9.5, "bid_size": 73.0, "ask": 12.1, "ask_size": 93.0, "iv": 0.6866, "open_interest": 15.0, "volume": 0.0, "delta": 0.6153, "gamma": 0.0107, "vega": 0.1575, "theta": -0.0073, "rho": 0.1439, "theo": 11.2483, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.21, "last_trade_time": "2026-10-28T15:08:30", "percent_change": 0.0, "prev_day_close": 12.0}, {"option": "ZSL290119P00034000", "bid": 11.5, "bid_size": 64.0, "ask": 15.5, "ask_size": 29.0, "iv": 0.714, "open_interest": 49.0, "volume": 0.0, "delta": -0.2795, "gamma": 0.009, "vega": 0.1548, "theta": -0.0056, "rho": -0.385, "theo": 13.5146, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.71, "last_trade_time": "2026-10-28T15:08:30", "percent_change": 0.0, "prev_day_close": 13.0}, {"option": "ZSL290119C00035000", "bid": 9.4, "bid_size": 58.0, "ask": 12.7, "ask_size": 157.0, "iv": 0.7196, "open_interest": 41.0, "volume": 0.0, "delta": 0.6043, "gamma": 0.0108, "vega": 0.1596, "theta": -0.0074, "rho": 0.1446, "theo": 10.947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.7, "last_trade_time": "2026-11-03T13:31:54", "percent_change": 0.0, "prev_day_close": 11.75}, {"option": "ZSL290119P00035000", "bid": 12.1, "bid_size": 66.0, "ask": 16.1, "ask_size": 32.0, "iv": 0.7087, "open_interest": 3.0, "volume": 0.0, "delta": -0.2888, "gamma": 0.0091, "vega": 0.1569, "theta": -0.0057, "rho": -0.3975, "theo": 14.1712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.7, "last_trade_time": "2026-10-29T11:03:00", "percent_change": 0.0, "prev_day_close": 13.5999999046326}, {"option": "ZSL290119C00036000", "bid": 8.9, "bid_size": 72.0, "ask": 12.4, "ask_size": 155.0, "iv": 0.7112, "open_interest": 4.0, "volume": 0.0, "delta": 0.5934, "gamma": 0.0108, "vega": 0.1615, "theta": -0.0074, "rho": 0.1449, "theo": 10.6565, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.44, "last_trade_time": "2026-11-03T13:31:33", "percent_change": 0.0, "prev_day_close": 11.4499998092651}, {"option": "ZSL290119P00036000", "bid": 13.0, "bid_size": 53.0, "ask": 16.5, "ask_size": 18.0, "iv": 0.7061, "open_interest": 2.0, "volume": 0.0, "delta": -0.2981, "gamma": 0.0093, "vega": 0.1588, "theta": -0.0057, "rho": -0.4105, "theo": 14.8372, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.45, "last_trade_time": "2026-11-05T11:40:40", "percent_change": 0.0, "prev_day_close": 14.3500003814697}, {"option": "ZSL290119C00037000", "bid": 8.8, "bid_size": 78.0, "ask": 11.8, "ask_size": 159.0, "iv": 0.7054, "open_interest": 2.0, "volume": 0.0, "delta": 0.5828, "gamma": 0.0109, "vega": 0.1633, "theta": -0.0074, "rho": 0.1458, "theo": 10.3766, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.5, "last_trade_time": "2026-10-30T13:53:33", "percent_change": 0.0, "prev_day_close": 11.1000003814697}, {"option": "ZSL290119P00037000", "bid": 13.7, "bid_size": 51.0, "ask": 17.2, "ask_size": 24.0, "iv": 0.7062, "open_interest": 17.0, "volume": 0.0, "delta": -0.3072, "gamma": 0.0094, "vega": 0.1606, "theta": -0.0057, "rho": -0.4227, "theo": 15.5125, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 15.45, "last_trade_time": "2026-10-27T14:07:33", "percent_change": 0.0, "prev_day_close": 14.9500002861023}, {"option": "ZSL290119C00038000", "bid": 8.1, "bid_size": 78.0, "ask": 11.7, "ask_size": 162.0, "iv": 0.6961, "open_interest": 1.0, "volume": 0.0, "delta": 0.5725, "gamma": 0.0109, "vega": 0.1648, "theta": -0.0075, "rho": 0.1455, "theo": 10.107, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.3, "last_trade_time": "2026-10-30T13:59:32", "percent_change": 0.0, "prev_day_close": 10.9000000953674}, {"option": "ZSL290119P00038000", "bid": 14.3, "bid_size": 49.0, "ask": 17.9, "ask_size": 8.0, "iv": 0.7027, "open_interest": 1.0, "volume": 0.0, "delta": -0.3163, "gamma": 0.0096, "vega": 0.1622, "theta": -0.0057, "rho": -0.4351, "theo": 16.1967, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 15.7, "last_trade_time": "2026-10-27T14:04:16", "percent_change": 0.0, "prev_day_close": 15.5500001907349}, {"option": "ZSL290119C00039000", "bid": 8.0, "bid_size": 106.0, "ask": 11.5, "ask_size": 191.0, "iv": 0.7014, "open_interest": 0.0, "volume": 0.0, "delta": 0.5624, "gamma": 0.0109, "vega": 0.1663, "theta": -0.0075, "rho": 0.1456, "theo": 9.8468, "change": 0.0, "open": 0.0, "high": 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": "ZSL290119P00039000", "bid": 15.0, "bid_size": 49.0, "ask": 18.6, "ask_size": 5.0, "iv": 0.7018, "open_interest": 1.0, "volume": 0.0, "delta": -0.3252, "gamma": 0.0097, "vega": 0.1637, "theta": -0.0057, "rho": -0.4472, "theo": 16.8896, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.1, "last_trade_time": "2026-10-27T10:59:14", "percent_change": 0.0, "prev_day_close": 16.25}, {"option": "ZSL290119C00040000", "bid": 8.0, "bid_size": 89.0, "ask": 11.2, "ask_size": 167.0, "iv": 0.7062, "open_interest": 12.0, "volume": 0.0, "delta": 0.5524, "gamma": 0.011, "vega": 0.1675, "theta": -0.0075, "rho": 0.1454, "theo": 9.5959, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.0, "last_trade_time": "2026-11-03T13:33:00", "percent_change": 0.0, "prev_day_close": 10.3499999046326}, {"option": "ZSL290119P00040000", "bid": 15.7, "bid_size": 14.0, "ask": 19.3, "ask_size": 1.0, "iv": 0.7005, "open_interest": 8.0, "volume": 0.0, "delta": -0.3341, "gamma": 0.0099, "vega": 0.1651, "theta": -0.0057, "rho": -0.4605, "theo": 17.5907, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 16.54, "last_trade_time": "2026-10-29T12:47:13", "percent_change": 0.0, "prev_day_close": 16.9500002861023}, {"option": "ZSL290119C00041000", "bid": 7.5, "bid_size": 149.0, "ask": 11.0, "ask_size": 169.0, "iv": 0.6986, "open_interest": 0.0, "volume": 0.0, "delta": 0.5428, "gamma": 0.011, "vega": 0.1686, "theta": -0.0075, "rho": 0.1454, "theo": 9.3539, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.0}, {"option": "ZSL290119P00041000", "bid": 16.4, "bid_size": 17.0, "ask": 20.3, "ask_size": 13.0, "iv": 0.7077, "open_interest": 2.0, "volume": 0.0, "delta": -0.3429, "gamma": 0.01, "vega": 0.1664, "theta": -0.0057, "rho": -0.4708, "theo": 18.2993, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.48, "last_trade_time": "2026-11-04T13:11:25", "percent_change": 0.0, "prev_day_close": 17.75}, {"option": "ZSL290119C00042000", "bid": 7.5, "bid_size": 82.0, "ask": 10.7, "ask_size": 168.0, "iv": 0.7023, "open_interest": 0.0, "volume": 0.0, "delta": 0.5333, "gamma": 0.011, "vega": 0.1697, "theta": -0.0075, "rho": 0.1454, "theo": 9.1202, "change": 0.0, "open": 0.0, "high": 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": "ZSL290119P00042000", "bid": 17.2, "bid_size": 14.0, "ask": 21.0, "ask_size": 12.0, "iv": 0.7086, "open_interest": 2.0, "volume": 0.0, "delta": -0.3515, "gamma": 0.0101, "vega": 0.1676, "theta": -0.0056, "rho": -0.482, "theo": 19.0158, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 18.79, "last_trade_time": "2026-10-27T15:21:49", "percent_change": 0.0, "prev_day_close": 18.4500007629395}, {"option": "ZSL290119C00043000", "bid": 7.4, "bid_size": 69.0, "ask": 10.5, "ask_size": 186.0, "iv": 0.7057, "open_interest": 0.0, "volume": 0.0, "delta": 0.524, "gamma": 0.011, "vega": 0.1705, "theta": -0.0075, "rho": 0.1447, "theo": 8.8944, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.5}, {"option": "ZSL290119P00043000", "bid": 17.9, "bid_size": 13.0, "ask": 21.7, "ask_size": 12.0, "iv": 0.706, "open_interest": 0.0, "volume": 0.0, "delta": -0.3601, "gamma": 0.0102, "vega": 0.1686, "theta": -0.0056, "rho": -0.4937, "theo": 19.7396, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 19.0500001907349}, {"option": "ZSL290119C00044000", "bid": 7.0, "bid_size": 110.0, "ask": 10.2, "ask_size": 170.0, "iv": 0.6969, "open_interest": 0.0, "volume": 0.0, "delta": 0.515, "gamma": 0.011, "vega": 0.1713, "theta": -0.0076, "rho": 0.1444, "theo": 8.6763, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.25}, {"option": "ZSL290119P00044000", "bid": 18.7, "bid_size": 12.0, "ask": 22.3, "ask_size": 8.0, "iv": 0.7031, "open_interest": 0.0, "volume": 0.0, "delta": -0.3686, "gamma": 0.0104, "vega": 0.1695, "theta": -0.0056, "rho": -0.5043, "theo": 20.4706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.02, "last_trade_time": "2026-10-23T09:52:18", "percent_change": 0.0, "prev_day_close": 19.75}, {"option": "ZSL290119C00045000", "bid": 6.9, "bid_size": 73.0, "ask": 10.0, "ask_size": 162.0, "iv": 0.6995, "open_interest": 44.0, "volume": 0.0, "delta": 0.5061, "gamma": 0.011, "vega": 0.1719, "theta": -0.0076, "rho": 0.1437, "theo": 8.4652, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.9, "last_trade_time": "2026-10-30T09:30:01", "percent_change": 0.0, "prev_day_close": 9.15000009536743}, {"option": "ZSL290119P00045000", "bid": 19.4, "bid_size": 11.0, "ask": 23.0, "ask_size": 7.0, "iv": 0.6998, "open_interest": 3.0, "volume": 0.0, "delta": -0.377, "gamma": 0.0105, "vega": 0.1703, "theta": -0.0056, "rho": -0.515, "theo": 21.2086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 19.6, "last_trade_time": "2026-11-02T13:14:25", "percent_change": 0.0, "prev_day_close": 20.6999998092651}, {"option": "ZSL290119C00050000", "bid": 5.7, "bid_size": 172.0, "ask": 8.4, "ask_size": 42.0, "iv": 0.6694, "open_interest": 2.0, "volume": 0.0, "delta": 0.4646, "gamma": 0.0109, "vega": 0.1737, "theta": -0.0075, "rho": 0.1404, "theo": 7.5107, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.8, "last_trade_time": "2026-11-05T10:54:11", "percent_change": 0.0, "prev_day_close": 8.30000019073486}, {"option": "ZSL290119P00050000", "bid": 23.3, "bid_size": 12.0, "ask": 27.2, "ask_size": 16.0, "iv": 0.7107, "open_interest": 0.0, "volume": 0.0, "delta": -0.4173, "gamma": 0.011, "vega": 0.173, "theta": -0.0054, "rho": -0.5644, "theo": 24.9939, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 24.4499998092651}, {"option": "ZSL1270115C00001000", "bid": 2.15, "bid_size": 3.0, "ask": 2.65, "ask_size": 3.0, "iv": 1.3243, "open_interest": 5.0, "volume": 0.0, "delta": 0.9832, "gamma": 0.0018, "vega": 0.0056, "theta": -0.004, "rho": 0.0119, "theo": 2.4102, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.53, "last_trade_time": "2026-08-18T11:31:37", "percent_change": 0.0, "prev_day_close": 2.60000002384186}, {"option": "ZSL1270115P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 0.1, "ask_size": 3.0, "iv": 2.0004, "open_interest": 4063.0, "volume": 0.0, "delta": -0.0154, "gamma": 0.0017, "vega": 0.0056, "theta": -0.0064, "rho": -0.0012, "theo": 0.0155, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-08-27T13:37:01", "percent_change": 0.0, "prev_day_close": 0.0500000007450581}, {"option": "ZSL1270115C00002000", "bid": 0.1, "bid_size": 18.0, "ask": 2.6, "ask_size": 3717.0, "iv": 0.0, "open_interest": 380.0, "volume": 0.0, "delta": 0.9292, "gamma": 0.0093, "vega": 0.0191, "theta": -0.0121, "rho": 0.0314, "theo": 1.451, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.6, "last_trade_time": "2026-10-29T10:36:48", "percent_change": 0.0, "prev_day_close": 1.17499998211861}, {"option": "ZSL1270115P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 5077.0, "iv": 2.0954, "open_interest": 985.0, "volume": 0.0, "delta": -0.068, "gamma": 0.0093, "vega": 0.0191, "theta": -0.0137, "rho": -0.0049, "theo": 0.0496, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.15, "last_trade_time": "2026-10-02T11:03:47", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL1270115C00003000", "bid": 0.15, "bid_size": 4162.0, "ask": 1.1, "ask_size": 4733.0, "iv": 0.7134, "open_interest": 277.0, "volume": 0.0, "delta": 0.7077, "gamma": 0.0299, "vega": 0.0497, "theta": -0.0283, "rho": 0.0334, "theo": 0.6592, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.53, "last_trade_time": "2026-10-28T13:56:45", "percent_change": 0.0, "prev_day_close": 0.725000023841858}, {"option": "ZSL1270115P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 0.95, "ask_size": 77.0, "iv": 1.2272, "open_interest": 6.0, "volume": 0.0, "delta": -0.2906, "gamma": 0.0301, "vega": 0.0498, "theta": -0.029, "rho": -0.0204, "theo": 0.2499, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.7, "last_trade_time": "2026-06-30T09:30:21", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL1270115C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 0.75, "ask_size": 5315.0, "iv": 1.0011, "open_interest": 101.0, "volume": 0.0, "delta": 0.4019, "gamma": 0.031, "vega": 0.0561, "theta": -0.0354, "rho": 0.0204, "theo": 0.2908, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.1, "last_trade_time": "2026-10-30T09:53:45", "percent_change": 0.0, "prev_day_close": 0.375}, {"option": "ZSL1270115P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 11.0, "iv": 2.0299, "open_interest": 3.0, "volume": 0.0, "delta": -0.5994, "gamma": 0.0314, "vega": 0.056, "theta": -0.0353, "rho": -0.042, "theo": 0.8761, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.73, "last_trade_time": "2026-06-23T10:12:32", "percent_change": 0.0, "prev_day_close": 0.825000002980232}, {"option": "ZSL1280121C00001000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 21.0, "iv": 1.4263, "open_interest": 370.0, "volume": 0.0, "delta": 0.987, "gamma": 0.0044, "vega": 0.0, "theta": -0.008, "rho": 0.0, "theo": 2.3945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.3, "last_trade_time": "2026-10-29T11:59:00", "percent_change": 0.0, "prev_day_close": 2.55000000074506}, {"option": "ZSL1280121P00001000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 1.0489, "open_interest": 6692.0, "volume": 0.0, "delta": -0.0482, "gamma": 0.0027, "vega": 0.0364, "theta": -0.0039, "rho": -0.033, "theo": 0.1214, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.25, "last_trade_time": "2026-05-21T09:30:01", "percent_change": 0.0, "prev_day_close": 0.150000005960464}, {"option": "ZSL1280121C00002000", "bid": 0.1, "bid_size": 2011.0, "ask": 3.8, "ask_size": 1753.0, "iv": 1.303, "open_interest": 202.0, "volume": 0.0, "delta": 0.8241, "gamma": 0.0121, "vega": 0.0741, "theta": -0.0103, "rho": 0.0652, "theo": 1.5556, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.25, "last_trade_time": "2026-10-21T11:03:46", "percent_change": 0.0, "prev_day_close": 2.10000005364418}, {"option": "ZSL1280121P00002000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 8.0, "iv": 0.0, "open_interest": 263.0, "volume": 0.0, "delta": -0.151, "gamma": 0.0075, "vega": 0.0829, "theta": -0.0071, "rho": -0.1034, "theo": 0.3915, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.85, "last_trade_time": "2026-04-10T11:08:24", "percent_change": 0.0, "prev_day_close": 2.5}, {"option": "ZSL1280121C00003000", "bid": 0.0, "bid_size": 0.0, "ask": 2.1, "ask_size": 3098.0, "iv": 0.7723, "open_interest": 188.0, "volume": 0.0, "delta": 0.6451, "gamma": 0.0138, "vega": 0.1167, "theta": -0.0118, "rho": 0.0871, "theo": 1.0505, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 1.15, "last_trade_time": "2026-11-04T12:45:01", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "ZSL1280121P00003000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 14.0, "iv": 1.3696, "open_interest": 3.0, "volume": 0.0, "delta": -0.2788, "gamma": 0.0108, "vega": 0.1155, "theta": -0.0092, "rho": -0.203, "theo": 0.9122, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.91, "last_trade_time": "2026-04-20T13:38:20", "percent_change": 0.0, "prev_day_close": 1.5}, {"option": "ZSL1280121C00004000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 3751.0, "iv": 1.4735, "open_interest": 111.0, "volume": 0.0, "delta": 0.5122, "gamma": 0.0137, "vega": 0.1311, "theta": -0.0124, "rho": 0.0872, "theo": 0.762, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.4, "last_trade_time": "2026-05-18T12:11:03", "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "ZSL1280121P00004000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 11.0, "iv": 0.8558, "open_interest": 1.0, "volume": 0.0, "delta": -0.3881, "gamma": 0.012, "vega": 0.1282, "theta": -0.0097, "rho": -0.2991, "theo": 1.6075, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.70000004768372}], "symbol": "ZSL", "security_type": "stock", "exchange_id": 3, "current_price": 34.0609, "price_change": -1.9, "price_change_percent": -5.2999, "bid": 33.87, "ask": 34.13, "bid_size": 3800, "ask_size": 4700, "open": 34.92, "high": 35.185, "low": 33.7, "close": 33.95, "prev_day_close": 35.85, "volume": 1764428, "iv30": 81.217, "iv30_change": -1.953, "iv30_change_percent": -2.3482, "seqno": 10411962481, "last_trade_time": "2026-11-09T15:59:50", "tick": "up"}, "symbol": "ZSL"}