{"timestamp": "2026-09-21 03:16:07", "data": {"options": [{"option": "RYTM261016C00045000", "bid": 51.1, "bid_size": 1.0, "ask": 54.9, "ask_size": 2.0, "iv": 1.5656, "open_interest": 0.0, "volume": 0.0, "delta": 0.9822, "gamma": 0.0012, "vega": 0.0113, "theta": -0.0315, "rho": 0.0155, "theo": 52.8787, "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": 53.4499988555908}, {"option": "RYTM261016P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 0.6, "ask_size": 1.0, "iv": 1.4812, "open_interest": 5.0, "volume": 0.0, "delta": -0.0177, "gamma": 0.0011, "vega": 0.0118, "theta": -0.0299, "rho": -0.0014, "theo": 0.2855, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.9, "last_trade_time": "2026-06-11T09:30:02", "percent_change": 0.0, "prev_day_close": 0.300000011920929}, {"option": "RYTM261016C00050000", "bid": 45.5, "bid_size": 1.0, "ask": 50.0, "ask_size": 2.0, "iv": 1.1557, "open_interest": 0.0, "volume": 0.0, "delta": 0.9769, "gamma": 0.0016, "vega": 0.0141, "theta": -0.0348, "rho": 0.0178, "theo": 47.9357, "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": 48.4499988555908}, {"option": "RYTM261016P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 1.0, "iv": 1.8927, "open_interest": 0.0, "volume": 0.0, "delta": -0.0227, "gamma": 0.0015, "vega": 0.0145, "theta": -0.0335, "rho": -0.0018, "theo": 0.3383, "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}, {"option": "RYTM261016C00055000", "bid": 41.0, "bid_size": 1.0, "ask": 45.0, "ask_size": 2.0, "iv": 1.1945, "open_interest": 0.0, "volume": 0.0, "delta": 0.9702, "gamma": 0.0021, "vega": 0.0177, "theta": -0.0385, "rho": 0.0216, "theo": 43.0047, "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": 43.4499988555908}, {"option": "RYTM261016P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.4797, "open_interest": 2.0, "volume": 0.0, "delta": -0.0292, "gamma": 0.002, "vega": 0.018, "theta": -0.0374, "rho": -0.0023, "theo": 0.4022, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 0.45, "last_trade_time": "2026-07-29T09:30:02", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "RYTM261016C00060000", "bid": 35.8, "bid_size": 1.0, "ask": 39.9, "ask_size": 1.0, "iv": 0.9434, "open_interest": 1.0, "volume": 0.0, "delta": 0.9615, "gamma": 0.0029, "vega": 0.0219, "theta": -0.0426, "rho": 0.0244, "theo": 38.0894, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 52.1, "last_trade_time": "2026-07-06T15:23:37", "percent_change": 0.0, "prev_day_close": 38.5}, {"option": "RYTM261016P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 1.2925, "open_interest": 2.0, "volume": 0.0, "delta": -0.0377, "gamma": 0.0028, "vega": 0.0222, "theta": -0.0416, "rho": -0.003, "theo": 0.4807, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-07-29T09:30:02", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "RYTM261016C00065000", "bid": 30.8, "bid_size": 1.0, "ask": 35.1, "ask_size": 2.0, "iv": 0.8592, "open_interest": 0.0, "volume": 0.0, "delta": 0.9499, "gamma": 0.0039, "vega": 0.0273, "theta": -0.0471, "rho": 0.0284, "theo": 33.196, "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": 33.6000003814697}, {"option": "RYTM261016P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 1.0, "iv": 1.1256, "open_interest": 16.0, "volume": 0.0, "delta": -0.0491, "gamma": 0.0039, "vega": 0.0275, "theta": -0.0463, "rho": -0.0038, "theo": 0.5799, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.5, "last_trade_time": "2026-08-04T09:54:29", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "RYTM261016C00070000", "bid": 25.7, "bid_size": 1.0, "ask": 30.0, "ask_size": 1.0, "iv": 0.6727, "open_interest": 0.0, "volume": 0.0, "delta": 0.934, "gamma": 0.0055, "vega": 0.0342, "theta": -0.0521, "rho": 0.0321, "theo": 28.333, "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": 28.5500001907349}, {"option": "RYTM261016P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.2, "ask_size": 1.0, "iv": 0.9618, "open_interest": 1.0, "volume": 0.0, "delta": -0.0647, "gamma": 0.0054, "vega": 0.0342, "theta": -0.0515, "rho": -0.0049, "theo": 0.7086, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-07-17T09:30:02", "percent_change": 0.0, "prev_day_close": 1.10000002384186}, {"option": "RYTM261016C00075000", "bid": 20.8, "bid_size": 1.0, "ask": 25.2, "ask_size": 2.0, "iv": 0.6114, "open_interest": 0.0, "volume": 0.0, "delta": 0.9115, "gamma": 0.0078, "vega": 0.0429, "theta": -0.0576, "rho": 0.0362, "theo": 23.5161, "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": 23.6499996185303}, {"option": "RYTM261016P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 1.0, "iv": 0.8116, "open_interest": 12.0, "volume": 0.0, "delta": -0.0869, "gamma": 0.0077, "vega": 0.0429, "theta": -0.0572, "rho": -0.0065, "theo": 0.8821, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.65, "last_trade_time": "2026-08-06T13:47:40", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "RYTM261016C00080000", "bid": 16.3, "bid_size": 1.0, "ask": 20.3, "ask_size": 2.0, "iv": 0.5646, "open_interest": 10.0, "volume": 0.0, "delta": 0.8786, "gamma": 0.0111, "vega": 0.0541, "theta": -0.0636, "rho": 0.0397, "theo": 18.7735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 37.62, "last_trade_time": "2026-08-19T09:30:16", "percent_change": 0.0, "prev_day_close": 18.6499996185303}, {"option": "RYTM261016P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 0.666, "open_interest": 1.0, "volume": 0.0, "delta": -0.1196, "gamma": 0.0111, "vega": 0.0542, "theta": -0.0633, "rho": -0.0089, "theo": 1.1287, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.02, "last_trade_time": "2026-07-31T15:14:45", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "RYTM261016C00085000", "bid": 11.5, "bid_size": 1.0, "ask": 15.6, "ask_size": 2.0, "iv": 0.4757, "open_interest": 0.0, "volume": 0.0, "delta": 0.8278, "gamma": 0.0163, "vega": 0.0687, "theta": -0.07, "rho": 0.043, "theo": 14.1629, "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": 14.25}, {"option": "RYTM261016P00085000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 0.5418, "open_interest": 3.0, "volume": 0.0, "delta": -0.1702, "gamma": 0.0163, "vega": 0.0687, "theta": -0.0698, "rho": -0.0124, "theo": 1.5061, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 12.65, "last_trade_time": "2026-04-16T13:25:51", "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "RYTM261016C00090000", "bid": 7.3, "bid_size": 1.0, "ask": 11.6, "ask_size": 1.0, "iv": 0.4492, "open_interest": 10.0, "volume": 0.0, "delta": 0.7456, "gamma": 0.0238, "vega": 0.0864, "theta": -0.0761, "rho": 0.0439, "theo": 9.8177, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.0, "last_trade_time": "2026-08-05T09:31:25", "percent_change": 0.0, "prev_day_close": 9.84999990463257}, {"option": "RYTM261016P00090000", "bid": 0.05, "bid_size": 2.0, "ask": 3.6, "ask_size": 1.0, "iv": 0.4546, "open_interest": 3.0, "volume": 0.0, "delta": -0.2522, "gamma": 0.0238, "vega": 0.0864, "theta": -0.0761, "rho": -0.0182, "theo": 2.1477, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.05, "last_trade_time": "2026-08-24T09:30:03", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "RYTM261016C00095000", "bid": 4.8, "bid_size": 16.0, "ask": 8.5, "ask_size": 8.0, "iv": 0.4897, "open_interest": 1.0, "volume": 0.0, "delta": 0.6134, "gamma": 0.0324, "vega": 0.1032, "theta": -0.0804, "rho": 0.0396, "theo": 6.0692, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.9, "last_trade_time": "2026-06-05T09:30:10", "percent_change": 0.0, "prev_day_close": 7.15000009536743}, {"option": "RYTM261016P00095000", "bid": 1.65, "bid_size": 17.0, "ask": 5.5, "ask_size": 8.0, "iv": 0.4519, "open_interest": 1.0, "volume": 0.0, "delta": -0.3846, "gamma": 0.0324, "vega": 0.1032, "theta": -0.0805, "rho": -0.0271, "theo": 3.3855, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-08-24T15:46:16", "percent_change": 0.0, "prev_day_close": 3.42500001192093}, {"option": "RYTM261016C00100000", "bid": 2.45, "bid_size": 31.0, "ask": 6.0, "ask_size": 5.0, "iv": 0.4864, "open_interest": 6.0, "volume": 0.0, "delta": 0.4428, "gamma": 0.0347, "vega": 0.1066, "theta": -0.0801, "rho": 0.0299, "theo": 3.497, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 5.45, "last_trade_time": "2026-09-17T15:42:25", "percent_change": 0.0, "prev_day_close": 4.25}, {"option": "RYTM261016P00100000", "bid": 4.4, "bid_size": 18.0, "ask": 8.0, "ask_size": 7.0, "iv": 0.4555, "open_interest": 5.0, "volume": 1.0, "delta": -0.5556, "gamma": 0.0348, "vega": 0.1066, "theta": -0.0804, "rho": -0.0371, "theo": 5.8017, "change": 0.46, "open": 5.71, "high": 5.71, "low": 5.71, "tick": "up", "last_trade_price": 5.71, "last_trade_time": "2026-09-18T15:56:17", "percent_change": 8.7619, "prev_day_close": 6.0}, {"option": "RYTM261016C00105000", "bid": 1.2, "bid_size": 27.0, "ask": 4.4, "ask_size": 30.0, "iv": 0.5126, "open_interest": 3.0, "volume": 0.0, "delta": 0.3028, "gamma": 0.0286, "vega": 0.0945, "theta": -0.0756, "rho": 0.0207, "theo": 2.1781, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.3, "last_trade_time": "2026-09-17T15:42:25", "percent_change": 0.0, "prev_day_close": 2.59999990463257}, {"option": "RYTM261016P00105000", "bid": 7.9, "bid_size": 27.0, "ask": 11.2, "ask_size": 30.0, "iv": 0.456, "open_interest": 0.0, "volume": 0.0, "delta": -0.6962, "gamma": 0.0288, "vega": 0.0943, "theta": -0.076, "rho": -0.0442, "theo": 9.4738, "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": 8.79999995231628}, {"option": "RYTM261016C00110000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 30.0, "iv": 0.49, "open_interest": 8.0, "volume": 1.0, "delta": 0.2154, "gamma": 0.0216, "vega": 0.0793, "theta": -0.0699, "rho": 0.0147, "theo": 1.5309, "change": -0.3, "open": 1.35, "high": 1.35, "low": 1.35, "tick": "down", "last_trade_price": 1.35, "last_trade_time": "2026-09-18T15:16:42", "percent_change": -18.1818, "prev_day_close": 1.92500001192093}, {"option": "RYTM261016P00110000", "bid": 11.3, "bid_size": 20.0, "ask": 14.5, "ask_size": 20.0, "iv": 0.3626, "open_interest": 0.0, "volume": 0.0, "delta": -0.7842, "gamma": 0.0218, "vega": 0.079, "theta": -0.0705, "rho": -0.0481, "theo": 13.8191, "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": 12.6500000953674}, {"option": "RYTM261016C00115000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 23.0, "iv": 0.5947, "open_interest": 4.0, "volume": 0.0, "delta": 0.1618, "gamma": 0.0164, "vega": 0.0665, "theta": -0.0645, "rho": 0.011, "theo": 1.1703, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.64, "last_trade_time": "2026-09-11T14:52:01", "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "RYTM261016P00115000", "bid": 15.7, "bid_size": 15.0, "ask": 19.1, "ask_size": 19.0, "iv": 0.2994, "open_interest": 0.0, "volume": 0.0, "delta": -0.8383, "gamma": 0.0166, "vega": 0.0659, "theta": -0.0653, "rho": -0.0488, "theo": 18.4523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.26, "last_trade_time": "2026-07-16T14:49:33", "percent_change": 0.0, "prev_day_close": 16.8999996185303}, {"option": "RYTM261016C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 0.6625, "open_interest": 101.0, "volume": 0.0, "delta": 0.127, "gamma": 0.0127, "vega": 0.0564, "theta": -0.0597, "rho": 0.0086, "theo": 0.9437, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.41, "last_trade_time": "2026-08-31T11:33:22", "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "RYTM261016P00120000", "bid": 20.4, "bid_size": 3.0, "ask": 24.2, "ask_size": 1.0, "iv": 0.0, "open_interest": 2.0, "volume": 0.0, "delta": -0.8735, "gamma": 0.0129, "vega": 0.0557, "theta": -0.0607, "rho": -0.0493, "theo": 23.2203, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 10.75, "last_trade_time": "2026-08-13T11:42:42", "percent_change": 0.0, "prev_day_close": 21.75}, {"option": "RYTM261016C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.7349, "open_interest": 7.0, "volume": 0.0, "delta": 0.1031, "gamma": 0.0101, "vega": 0.0486, "theta": -0.0555, "rho": 0.0069, "theo": 0.7888, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 3.31, "last_trade_time": "2026-08-21T12:58:35", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "RYTM261016P00125000", "bid": 25.3, "bid_size": 2.0, "ask": 29.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 2.0, "volume": 0.0, "delta": -0.8978, "gamma": 0.0103, "vega": 0.0478, "theta": -0.0567, "rho": -0.0497, "theo": 28.0607, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.67, "last_trade_time": "2026-08-13T11:42:42", "percent_change": 0.0, "prev_day_close": 26.75}, {"option": "RYTM261016C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 1.0, "iv": 0.8087, "open_interest": 10.0, "volume": 0.0, "delta": 0.0859, "gamma": 0.0082, "vega": 0.0424, "theta": -0.0519, "rho": 0.0057, "theo": 0.6761, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.75, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.20000004768372}, {"option": "RYTM261016P00130000", "bid": 30.3, "bid_size": 1.0, "ask": 34.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9154, "gamma": 0.0084, "vega": 0.0412, "theta": -0.0533, "rho": -0.0479, "theo": 32.9439, "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": 31.7500009536743}, {"option": "RYTM261016C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 1.0, "iv": 0.8817, "open_interest": 1.0, "volume": 0.0, "delta": 0.0731, "gamma": 0.0068, "vega": 0.0376, "theta": -0.0487, "rho": 0.0048, "theo": 0.5906, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.5, "last_trade_time": "2026-06-11T09:30:02", "percent_change": 0.0, "prev_day_close": 1.20000004768372}, {"option": "RYTM261016P00135000", "bid": 35.3, "bid_size": 1.0, "ask": 39.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9286, "gamma": 0.007, "vega": 0.0365, "theta": -0.0503, "rho": -0.0485, "theo": 37.8546, "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": 36.75}, {"option": "RYTM261016C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 1.0, "iv": 0.9454, "open_interest": 5.0, "volume": 0.0, "delta": 0.0632, "gamma": 0.0058, "vega": 0.0335, "theta": -0.0458, "rho": 0.0042, "theo": 0.5235, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.6, "last_trade_time": "2026-08-07T09:30:02", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "RYTM261016P00140000", "bid": 40.3, "bid_size": 1.0, "ask": 44.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9388, "gamma": 0.006, "vega": 0.0319, "theta": -0.0476, "rho": -0.0448, "theo": 42.7845, "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": 41.75}, {"option": "RYTM261016C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 1.0, "iv": 1.01, "open_interest": 6.0, "volume": 0.0, "delta": 0.0554, "gamma": 0.0049, "vega": 0.0302, "theta": -0.0433, "rho": 0.0036, "theo": 0.4696, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.25, "last_trade_time": "2026-07-17T09:30:22", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "RYTM261016P00145000", "bid": 45.2, "bid_size": 2.0, "ask": 49.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9469, "gamma": 0.0052, "vega": 0.0286, "theta": -0.0453, "rho": -0.0448, "theo": 47.728, "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": 46.75}, {"option": "RYTM261016C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 1.0, "iv": 1.0713, "open_interest": 6.0, "volume": 0.0, "delta": 0.049, "gamma": 0.0043, "vega": 0.0274, "theta": -0.041, "rho": 0.0032, "theo": 0.4251, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.3, "last_trade_time": "2026-07-13T09:30:03", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "RYTM261016P00150000", "bid": 50.2, "bid_size": 2.0, "ask": 54.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9535, "gamma": 0.0045, "vega": 0.0257, "theta": -0.0433, "rho": -0.0427, "theo": 52.6809, "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": 51.5999984741211}, {"option": "RYTM261016C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 1.124, "open_interest": 8.0, "volume": 0.0, "delta": 0.0439, "gamma": 0.0038, "vega": 0.025, "theta": -0.039, "rho": 0.0028, "theo": 0.388, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-07-31T09:30:02", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "RYTM261016P00155000", "bid": 55.2, "bid_size": 2.0, "ask": 59.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9589, "gamma": 0.004, "vega": 0.0228, "theta": -0.0414, "rho": -0.0404, "theo": 57.6423, "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": 56.75}, {"option": "RYTM261016C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 1.1793, "open_interest": 5.0, "volume": 0.0, "delta": 0.0396, "gamma": 0.0033, "vega": 0.023, "theta": -0.0372, "rho": 0.0026, "theo": 0.3565, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-07-13T09:30:03", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "RYTM261016P00160000", "bid": 60.2, "bid_size": 2.0, "ask": 64.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9635, "gamma": 0.0035, "vega": 0.0209, "theta": -0.0398, "rho": -0.0395, "theo": 62.6096, "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": 61.5999984741211}, {"option": "RYTM261016C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 1.2323, "open_interest": 3.0, "volume": 0.0, "delta": 0.036, "gamma": 0.003, "vega": 0.0213, "theta": -0.0355, "rho": 0.0023, "theo": 0.3295, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-07-17T09:30:02", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "RYTM261016P00165000", "bid": 65.2, "bid_size": 2.0, "ask": 69.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9674, "gamma": 0.0032, "vega": 0.0193, "theta": -0.0383, "rho": -0.0407, "theo": 67.581, "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": 66.5999984741211}, {"option": "RYTM261016C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 1.0, "iv": 1.2769, "open_interest": 3.0, "volume": 0.0, "delta": 0.0329, "gamma": 0.0027, "vega": 0.0197, "theta": -0.034, "rho": 0.0021, "theo": 0.306, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.95, "last_trade_time": "2026-07-16T09:30:01", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "RYTM261016P00170000", "bid": 70.2, "bid_size": 2.0, "ask": 74.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9707, "gamma": 0.0029, "vega": 0.0173, "theta": -0.0369, "rho": -0.0364, "theo": 72.5565, "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": 71.5999984741211}, {"option": "RYTM261120C00050000", "bid": 46.1, "bid_size": 1.0, "ask": 50.3, "ask_size": 2.0, "iv": 0.898, "open_interest": 0.0, "volume": 0.0, "delta": 0.975, "gamma": 0.0015, "vega": 0.0222, "theta": -0.0154, "rho": 0.082, "theo": 48.1953, "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": 48.75}, {"option": "RYTM261120P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 1.1479, "open_interest": 0.0, "volume": 0.0, "delta": -0.0231, "gamma": 0.0015, "vega": 0.0223, "theta": -0.0154, "rho": -0.0043, "theo": 0.3496, "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": 1.14999997615814}, {"option": "RYTM261120C00055000", "bid": 41.2, "bid_size": 1.0, "ask": 45.4, "ask_size": 2.0, "iv": 0.809, "open_interest": 0.0, "volume": 0.0, "delta": 0.9667, "gamma": 0.0021, "vega": 0.0287, "theta": -0.0183, "rho": 0.0894, "theo": 43.338, "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": 43.8500003814697}, {"option": "RYTM261120P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 1.0, "iv": 1.021, "open_interest": 0.0, "volume": 0.0, "delta": -0.0314, "gamma": 0.0021, "vega": 0.0287, "theta": -0.0184, "rho": -0.0058, "theo": 0.4533, "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": 1.20000004768372}, {"option": "RYTM261120C00060000", "bid": 36.1, "bid_size": 1.0, "ask": 40.5, "ask_size": 3.0, "iv": 0.6897, "open_interest": 0.0, "volume": 0.0, "delta": 0.9554, "gamma": 0.003, "vega": 0.037, "theta": -0.0217, "rho": 0.096, "theo": 38.5151, "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": 38.9499988555908}, {"option": "RYTM261120P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.8985, "open_interest": 0.0, "volume": 0.0, "delta": -0.0428, "gamma": 0.003, "vega": 0.0371, "theta": -0.0218, "rho": -0.0078, "theo": 0.5913, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "RYTM261120C00065000", "bid": 31.7, "bid_size": 1.0, "ask": 35.6, "ask_size": 1.0, "iv": 0.6746, "open_interest": 0.0, "volume": 0.0, "delta": 0.9398, "gamma": 0.0041, "vega": 0.0475, "theta": -0.0257, "rho": 0.1018, "theo": 33.7412, "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": 34.0500001907349}, {"option": "RYTM261120P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 0.7926, "open_interest": 0.0, "volume": 0.0, "delta": -0.0585, "gamma": 0.0041, "vega": 0.0476, "theta": -0.0258, "rho": -0.0105, "theo": 0.7786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "RYTM261120C00070000", "bid": 26.6, "bid_size": 1.0, "ask": 30.7, "ask_size": 2.0, "iv": 0.5664, "open_interest": 0.0, "volume": 0.0, "delta": 0.918, "gamma": 0.0057, "vega": 0.0606, "theta": -0.0302, "rho": 0.1063, "theo": 29.0395, "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": 29.1999998092651}, {"option": "RYTM261120P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 1.0, "iv": 0.6874, "open_interest": 0.0, "volume": 0.0, "delta": -0.0803, "gamma": 0.0057, "vega": 0.0609, "theta": -0.0304, "rho": -0.0142, "theo": 1.0384, "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": 1.35000002384186}, {"option": "RYTM261120C00075000", "bid": 22.1, "bid_size": 1.0, "ask": 26.0, "ask_size": 3.0, "iv": 0.5318, "open_interest": 0.0, "volume": 0.0, "delta": 0.8875, "gamma": 0.0079, "vega": 0.0769, "theta": -0.0354, "rho": 0.1091, "theo": 24.4466, "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": 24.5500001907349}, {"option": "RYTM261120P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 1.0, "iv": 0.596, "open_interest": 0.0, "volume": 0.0, "delta": -0.111, "gamma": 0.0079, "vega": 0.0773, "theta": -0.0356, "rho": -0.0195, "theo": 1.4078, "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": "RYTM261120C00080000", "bid": 17.2, "bid_size": 1.0, "ask": 21.5, "ask_size": 2.0, "iv": 0.4668, "open_interest": 0.0, "volume": 0.0, "delta": 0.8445, "gamma": 0.0107, "vega": 0.0964, "theta": -0.0411, "rho": 0.1095, "theo": 20.0222, "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": 19.8500003814697}, {"option": "RYTM261120P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 1.0, "iv": 0.5155, "open_interest": 0.0, "volume": 0.0, "delta": -0.1544, "gamma": 0.0108, "vega": 0.0968, "theta": -0.0414, "rho": -0.0268, "theo": 1.9471, "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}, {"option": "RYTM261120C00085000", "bid": 13.3, "bid_size": 1.0, "ask": 17.4, "ask_size": 2.0, "iv": 0.4586, "open_interest": 0.0, "volume": 0.0, "delta": 0.7847, "gamma": 0.0142, "vega": 0.1183, "theta": -0.047, "rho": 0.1066, "theo": 15.862, "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": 15.75}, {"option": "RYTM261120P00085000", "bid": 0.05, "bid_size": 1.0, "ask": 4.3, "ask_size": 1.0, "iv": 0.453, "open_interest": 1.0, "volume": 0.0, "delta": -0.2147, "gamma": 0.0143, "vega": 0.1187, "theta": -0.0474, "rho": -0.0368, "theo": 2.7529, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.65, "last_trade_time": "2026-08-24T09:30:03", "percent_change": 0.0, "prev_day_close": 2.35000009834766}, {"option": "RYTM261120C00090000", "bid": 10.1, "bid_size": 1.0, "ask": 14.2, "ask_size": 2.0, "iv": 0.4763, "open_interest": 0.0, "volume": 0.0, "delta": 0.7046, "gamma": 0.0178, "vega": 0.1398, "theta": -0.0525, "rho": 0.0994, "theo": 12.1099, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "RYTM261120P00090000", "bid": 2.9, "bid_size": 4.0, "ask": 4.9, "ask_size": 1.0, "iv": 0.4684, "open_interest": 2.0, "volume": 0.0, "delta": -0.2957, "gamma": 0.018, "vega": 0.1402, "theta": -0.053, "rho": -0.0497, "theo": 3.9702, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.74, "last_trade_time": "2026-08-10T14:10:00", "percent_change": 0.0, "prev_day_close": 3.80000007152557}, {"option": "RYTM261120C00095000", "bid": 7.8, "bid_size": 2.0, "ask": 11.5, "ask_size": 3.0, "iv": 0.5008, "open_interest": 0.0, "volume": 0.0, "delta": 0.6058, "gamma": 0.0207, "vega": 0.1558, "theta": -0.0564, "rho": 0.088, "theo": 8.941, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 9.65000009536743}, {"option": "RYTM261120P00095000", "bid": 4.1, "bid_size": 2.0, "ask": 7.5, "ask_size": 30.0, "iv": 0.4567, "open_interest": 30.0, "volume": 0.0, "delta": -0.3957, "gamma": 0.021, "vega": 0.1561, "theta": -0.0572, "rho": -0.0646, "theo": 5.7779, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 6.1, "last_trade_time": "2026-09-15T09:52:42", "percent_change": 0.0, "prev_day_close": 5.90000009536743}, {"option": "RYTM261120C00100000", "bid": 5.5, "bid_size": 2.0, "ask": 9.0, "ask_size": 4.0, "iv": 0.4974, "open_interest": 2.0, "volume": 0.0, "delta": 0.4991, "gamma": 0.0217, "vega": 0.1616, "theta": -0.0578, "rho": 0.0739, "theo": 6.4841, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.5, "last_trade_time": "2026-09-02T10:15:50", "percent_change": 0.0, "prev_day_close": 7.39999985694885}, {"option": "RYTM261120P00100000", "bid": 6.7, "bid_size": 3.0, "ask": 10.5, "ask_size": 4.0, "iv": 0.4683, "open_interest": 8.0, "volume": 0.0, "delta": -0.5042, "gamma": 0.0221, "vega": 0.1614, "theta": -0.0589, "rho": -0.0796, "theo": 8.3051, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.37, "last_trade_time": "2026-09-04T15:34:59", "percent_change": 0.0, "prev_day_close": 8.70000004768372}, {"option": "RYTM261120C00105000", "bid": 3.5, "bid_size": 2.0, "ask": 7.0, "ask_size": 4.0, "iv": 0.4898, "open_interest": 1.0, "volume": 0.0, "delta": 0.3995, "gamma": 0.0207, "vega": 0.1566, "theta": -0.0567, "rho": 0.0599, "theo": 4.7237, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.95, "last_trade_time": "2026-09-03T10:48:03", "percent_change": 0.0, "prev_day_close": 5.45000004768372}, {"option": "RYTM261120P00105000", "bid": 9.7, "bid_size": 3.0, "ask": 13.5, "ask_size": 4.0, "iv": 0.4603, "open_interest": 0.0, "volume": 0.0, "delta": -0.6058, "gamma": 0.0212, "vega": 0.1555, "theta": -0.0581, "rho": -0.0914, "theo": 11.5387, "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": 11.6500000953674}, {"option": "RYTM261120C00110000", "bid": 1.4, "bid_size": 1.0, "ask": 5.5, "ask_size": 5.0, "iv": 0.4662, "open_interest": 0.0, "volume": 0.0, "delta": 0.3167, "gamma": 0.0185, "vega": 0.1445, "theta": -0.0539, "rho": 0.0478, "theo": 3.5167, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.71, "last_trade_time": "2026-09-03T10:48:03", "percent_change": 0.0, "prev_day_close": 3.72499990463257}, {"option": "RYTM261120P00110000", "bid": 13.1, "bid_size": 1.0, "ask": 17.4, "ask_size": 1.0, "iv": 0.465, "open_interest": 1.0, "volume": 0.0, "delta": -0.6906, "gamma": 0.0191, "vega": 0.1422, "theta": -0.0555, "rho": -0.0987, "theo": 15.3322, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 15.52, "last_trade_time": "2026-09-15T11:12:51", "percent_change": 0.0, "prev_day_close": 14.9000000953674}, {"option": "RYTM261120C00115000", "bid": 0.4, "bid_size": 1.0, "ask": 4.6, "ask_size": 1.0, "iv": 0.4749, "open_interest": 3.0, "volume": 0.0, "delta": 0.2524, "gamma": 0.016, "vega": 0.1297, "theta": -0.0502, "rho": 0.0381, "theo": 2.6927, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.89, "last_trade_time": "2026-08-10T15:20:21", "percent_change": 0.0, "prev_day_close": 2.5749998986721}, {"option": "RYTM261120P00115000", "bid": 16.9, "bid_size": 1.0, "ask": 21.2, "ask_size": 1.0, "iv": 0.4518, "open_interest": 0.0, "volume": 0.0, "delta": -0.7568, "gamma": 0.0166, "vega": 0.1262, "theta": -0.0521, "rho": -0.1026, "theo": 19.5138, "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": 18.6500005722046}, {"option": "RYTM261120C00120000", "bid": 0.0, "bid_size": 0.0, "ask": 3.9, "ask_size": 1.0, "iv": 0.4963, "open_interest": 3.0, "volume": 0.0, "delta": 0.2035, "gamma": 0.0135, "vega": 0.115, "theta": -0.0463, "rho": 0.0308, "theo": 2.1194, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.25, "last_trade_time": "2026-08-28T12:12:41", "percent_change": 0.0, "prev_day_close": 2.02500005066395}, {"option": "RYTM261120P00120000", "bid": 21.0, "bid_size": 4.0, "ask": 25.4, "ask_size": 2.0, "iv": 0.4358, "open_interest": 0.0, "volume": 0.0, "delta": -0.8073, "gamma": 0.0142, "vega": 0.1101, "theta": -0.0484, "rho": -0.1024, "theo": 23.9497, "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": 22.75}, {"option": "RYTM261120C00125000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 1.0, "iv": 0.5227, "open_interest": 0.0, "volume": 0.0, "delta": 0.1664, "gamma": 0.0114, "vega": 0.1016, "theta": -0.0425, "rho": 0.0252, "theo": 1.7093, "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": 1.60000002384186}, {"option": "RYTM261120P00125000", "bid": 25.6, "bid_size": 2.0, "ask": 29.4, "ask_size": 1.0, "iv": 0.3814, "open_interest": 0.0, "volume": 0.0, "delta": -0.8458, "gamma": 0.0121, "vega": 0.0951, "theta": -0.0449, "rho": -0.1002, "theo": 28.551, "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": "RYTM261120C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 1.0, "iv": 0.5552, "open_interest": 2.0, "volume": 0.0, "delta": 0.1381, "gamma": 0.0097, "vega": 0.0898, "theta": -0.039, "rho": 0.0209, "theo": 1.4076, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 7.82, "last_trade_time": "2026-08-10T14:10:00", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "RYTM261120P00130000", "bid": 30.3, "bid_size": 2.0, "ask": 34.6, "ask_size": 1.0, "iv": 0.412, "open_interest": 0.0, "volume": 0.0, "delta": -0.8755, "gamma": 0.0104, "vega": 0.0818, "theta": -0.0417, "rho": -0.0973, "theo": 33.2622, "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": 31.9499998092651}, {"option": "RYTM261120C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 1.0, "iv": 0.6081, "open_interest": 0.0, "volume": 0.0, "delta": 0.1161, "gamma": 0.0083, "vega": 0.0795, "theta": -0.0358, "rho": 0.0175, "theo": 1.1796, "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": 1.42499995231628}, {"option": "RYTM261120P00135000", "bid": 35.3, "bid_size": 2.0, "ask": 39.1, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.8986, "gamma": 0.0089, "vega": 0.0703, "theta": -0.0387, "rho": -0.0921, "theo": 38.0484, "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": 36.6499996185303}, {"option": "RYTM261120C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 2.7, "ask_size": 1.0, "iv": 0.6459, "open_interest": 0.0, "volume": 0.0, "delta": 0.0988, "gamma": 0.0071, "vega": 0.0708, "theta": -0.033, "rho": 0.0149, "theo": 1.0032, "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": 1.35000002384186}, {"option": "RYTM261120P00140000", "bid": 40.3, "bid_size": 1.0, "ask": 44.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9171, "gamma": 0.0078, "vega": 0.0603, "theta": -0.0363, "rho": -0.088, "theo": 42.8876, "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": 41.75}, {"option": "RYTM261120C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 0.6834, "open_interest": 0.0, "volume": 0.0, "delta": 0.085, "gamma": 0.0061, "vega": 0.0633, "theta": -0.0305, "rho": 0.0128, "theo": 0.8641, "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": 1.29999995231628}, {"option": "RYTM261120P00145000", "bid": 45.2, "bid_size": 1.0, "ask": 49.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9319, "gamma": 0.0068, "vega": 0.0514, "theta": -0.034, "rho": -0.0794, "theo": 47.7642, "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": 46.5999984741211}, {"option": "RYTM261120C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 1.0, "iv": 0.7215, "open_interest": 0.0, "volume": 0.0, "delta": 0.0738, "gamma": 0.0053, "vega": 0.0569, "theta": -0.0282, "rho": 0.0111, "theo": 0.7523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "RYTM261120P00150000", "bid": 50.2, "bid_size": 1.0, "ask": 54.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.944, "gamma": 0.006, "vega": 0.0435, "theta": -0.0318, "rho": -0.0698, "theo": 52.6698, "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": 51.75}, {"option": "RYTM261120C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 1.0, "iv": 0.7573, "open_interest": 1.0, "volume": 0.0, "delta": 0.0647, "gamma": 0.0047, "vega": 0.0513, "theta": -0.0262, "rho": 0.0097, "theo": 0.6612, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.7, "last_trade_time": "2026-08-13T09:30:02", "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "RYTM261120P00155000", "bid": 55.2, "bid_size": 2.0, "ask": 59.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9542, "gamma": 0.0053, "vega": 0.0378, "theta": -0.0305, "rho": -0.067, "theo": 57.5964, "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": 56.5999984741211}, {"option": "RYTM261120C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 1.0, "iv": 0.7947, "open_interest": 1.0, "volume": 0.0, "delta": 0.0571, "gamma": 0.0041, "vega": 0.0466, "theta": -0.0244, "rho": 0.0085, "theo": 0.5859, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.1, "last_trade_time": "2026-08-13T09:30:02", "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "RYTM261120P00160000", "bid": 60.2, "bid_size": 2.0, "ask": 64.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9624, "gamma": 0.0047, "vega": 0.0314, "theta": -0.0288, "rho": -0.0598, "theo": 62.5391, "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": 61.5999984741211}, {"option": "RYTM261120C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.8266, "open_interest": 0.0, "volume": 0.0, "delta": 0.0508, "gamma": 0.0037, "vega": 0.0424, "theta": -0.0228, "rho": 0.0076, "theo": 0.5229, "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": 1.22500002384186}, {"option": "RYTM261120P00165000", "bid": 65.2, "bid_size": 2.0, "ask": 69.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9691, "gamma": 0.0042, "vega": 0.0258, "theta": -0.0268, "rho": -0.0451, "theo": 67.4951, "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": 66.5999984741211}, {"option": "RYTM261120C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.8608, "open_interest": 0.0, "volume": 0.0, "delta": 0.0454, "gamma": 0.0033, "vega": 0.0388, "theta": -0.0213, "rho": 0.0067, "theo": 0.4697, "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": 1.22500002384186}, {"option": "RYTM261120P00170000", "bid": 70.2, "bid_size": 2.0, "ask": 74.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.975, "gamma": 0.0036, "vega": 0.0213, "theta": -0.0245, "rho": -0.0433, "theo": 72.4624, "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": 71.5999984741211}, {"option": "RYTM261120C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.8935, "open_interest": 0.0, "volume": 0.0, "delta": 0.0408, "gamma": 0.0029, "vega": 0.0356, "theta": -0.02, "rho": 0.0061, "theo": 0.4243, "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": 1.22500002384186}, {"option": "RYTM261120P00175000", "bid": 75.2, "bid_size": 2.0, "ask": 79.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9798, "gamma": 0.0031, "vega": 0.0181, "theta": -0.0224, "rho": -0.0364, "theo": 77.4358, "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": 76.5999984741211}, {"option": "RYTM261218C00045000", "bid": 51.2, "bid_size": 1.0, "ask": 55.4, "ask_size": 2.0, "iv": 0.8824, "open_interest": 4.0, "volume": 0.0, "delta": 0.9787, "gamma": 0.0011, "vega": 0.0223, "theta": -0.01, "rho": 0.1044, "theo": 53.1816, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 47.4, "last_trade_time": "2026-04-01T11:35:08", "percent_change": 0.0, "prev_day_close": 53.8500003814697}, {"option": "RYTM261218P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 2.3, "ask_size": 1.0, "iv": 1.0853, "open_interest": 2.0, "volume": 0.0, "delta": -0.0186, "gamma": 0.0011, "vega": 0.0222, "theta": -0.0099, "rho": -0.005, "theo": 0.3091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-05-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.14999997615814}, {"option": "RYTM261218C00050000", "bid": 46.1, "bid_size": 1.0, "ask": 50.4, "ask_size": 1.0, "iv": 0.7372, "open_interest": 0.0, "volume": 0.0, "delta": 0.9714, "gamma": 0.0016, "vega": 0.0294, "theta": -0.0121, "rho": 0.1162, "theo": 48.3403, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 40.69, "last_trade_time": "2026-06-02T09:30:39", "percent_change": 0.0, "prev_day_close": 49.0}, {"option": "RYTM261218P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 1.0, "iv": 0.9637, "open_interest": 5.0, "volume": 0.0, "delta": -0.0258, "gamma": 0.0016, "vega": 0.0294, "theta": -0.0121, "rho": -0.0069, "theo": 0.4122, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-06-16T09:30:02", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "RYTM261218C00055000", "bid": 41.7, "bid_size": 1.0, "ask": 45.5, "ask_size": 2.0, "iv": 0.7314, "open_interest": 0.0, "volume": 0.0, "delta": 0.9616, "gamma": 0.0022, "vega": 0.0383, "theta": -0.0147, "rho": 0.1266, "theo": 43.5349, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 36.34, "last_trade_time": "2026-04-27T12:49:21", "percent_change": 0.0, "prev_day_close": 43.9499988555908}, {"option": "RYTM261218P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.35, "ask_size": 1.0, "iv": 0.8486, "open_interest": 7.0, "volume": 0.0, "delta": -0.0356, "gamma": 0.0022, "vega": 0.0384, "theta": -0.0147, "rho": -0.0094, "theo": 0.5502, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.65, "last_trade_time": "2026-06-16T09:30:02", "percent_change": 0.0, "prev_day_close": 1.17499995231628}, {"option": "RYTM261218C00060000", "bid": 36.7, "bid_size": 1.0, "ask": 40.6, "ask_size": 2.0, "iv": 0.6359, "open_interest": 0.0, "volume": 0.0, "delta": 0.9483, "gamma": 0.0031, "vega": 0.0496, "theta": -0.0177, "rho": 0.1356, "theo": 38.7787, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 54.28, "last_trade_time": "2026-08-11T15:54:09", "percent_change": 0.0, "prev_day_close": 39.1000003814697}, {"option": "RYTM261218P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.7511, "open_interest": 11.0, "volume": 0.0, "delta": -0.049, "gamma": 0.0031, "vega": 0.0497, "theta": -0.0178, "rho": -0.0129, "theo": 0.7375, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.85, "last_trade_time": "2026-07-29T09:30:02", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "RYTM261218C00065000", "bid": 31.6, "bid_size": 1.0, "ask": 35.8, "ask_size": 2.0, "iv": 0.5475, "open_interest": 0.0, "volume": 0.0, "delta": 0.93, "gamma": 0.0043, "vega": 0.0637, "theta": -0.0213, "rho": 0.143, "theo": 34.0921, "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": 34.25}, {"option": "RYTM261218P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 1.0, "iv": 0.6596, "open_interest": 4.0, "volume": 0.0, "delta": -0.0673, "gamma": 0.0043, "vega": 0.0638, "theta": -0.0214, "rho": -0.0176, "theo": 0.9947, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.2, "last_trade_time": "2026-07-29T09:30:02", "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "RYTM261218C00070000", "bid": 27.2, "bid_size": 1.0, "ask": 31.0, "ask_size": 3.0, "iv": 0.5213, "open_interest": 50.0, "volume": 0.0, "delta": 0.9049, "gamma": 0.0059, "vega": 0.081, "theta": -0.0253, "rho": 0.1484, "theo": 29.5054, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 26.6, "last_trade_time": "2026-05-26T09:37:36", "percent_change": 0.0, "prev_day_close": 29.5500001907349}, {"option": "RYTM261218P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.8, "ask_size": 1.0, "iv": 0.5818, "open_interest": 3.0, "volume": 0.0, "delta": -0.0925, "gamma": 0.0059, "vega": 0.0812, "theta": -0.0254, "rho": -0.0239, "theo": 1.3523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.8, "last_trade_time": "2026-07-29T09:30:02", "percent_change": 0.0, "prev_day_close": 1.39999997615814}, {"option": "RYTM261218C00075000", "bid": 22.6, "bid_size": 1.0, "ask": 26.5, "ask_size": 2.0, "iv": 0.4848, "open_interest": 3.0, "volume": 0.0, "delta": 0.8708, "gamma": 0.0078, "vega": 0.1015, "theta": -0.0297, "rho": 0.1512, "theo": 25.0634, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 42.7, "last_trade_time": "2026-07-01T11:31:07", "percent_change": 0.0, "prev_day_close": 24.9499998092651}, {"option": "RYTM261218P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 1.0, "iv": 0.5181, "open_interest": 4.0, "volume": 0.0, "delta": -0.1269, "gamma": 0.0079, "vega": 0.1018, "theta": -0.03, "rho": -0.0324, "theo": 1.8558, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.5, "last_trade_time": "2026-07-28T09:30:01", "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "RYTM261218C00080000", "bid": 18.2, "bid_size": 1.0, "ask": 22.4, "ask_size": 2.0, "iv": 0.4625, "open_interest": 0.0, "volume": 0.0, "delta": 0.8251, "gamma": 0.0103, "vega": 0.1247, "theta": -0.0345, "rho": 0.1506, "theo": 20.8317, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 20.3, "last_trade_time": "2026-04-27T14:52:06", "percent_change": 0.0, "prev_day_close": 20.8000001907349}, {"option": "RYTM261218P00080000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 1.0, "iv": 0.4637, "open_interest": 5.0, "volume": 0.0, "delta": -0.173, "gamma": 0.0104, "vega": 0.125, "theta": -0.0348, "rho": -0.0438, "theo": 2.5711, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.51, "last_trade_time": "2026-06-18T15:36:13", "percent_change": 0.0, "prev_day_close": 2.17499995231628}, {"option": "RYTM261218C00085000", "bid": 14.4, "bid_size": 2.0, "ask": 18.7, "ask_size": 2.0, "iv": 0.4568, "open_interest": 6.0, "volume": 0.0, "delta": 0.7654, "gamma": 0.0129, "vega": 0.1488, "theta": -0.0392, "rho": 0.1458, "theo": 16.9, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 25.06, "last_trade_time": "2026-09-02T10:16:39", "percent_change": 0.0, "prev_day_close": 17.1500005722046}, {"option": "RYTM261218P00085000", "bid": 0.95, "bid_size": 1.0, "ask": 5.2, "ask_size": 1.0, "iv": 0.4456, "open_interest": 3.0, "volume": 0.0, "delta": -0.2333, "gamma": 0.0131, "vega": 0.1494, "theta": -0.0396, "rho": -0.0582, "theo": 3.5892, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 2.25, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 2.82500004768372}, {"option": "RYTM261218C00090000", "bid": 11.3, "bid_size": 1.0, "ask": 15.5, "ask_size": 4.0, "iv": 0.4624, "open_interest": 4.0, "volume": 0.0, "delta": 0.6914, "gamma": 0.0155, "vega": 0.171, "theta": -0.0433, "rho": 0.1364, "theo": 13.3782, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 31.15, "last_trade_time": "2026-08-13T14:01:48", "percent_change": 0.0, "prev_day_close": 13.8499999046326}, {"option": "RYTM261218P00090000", "bid": 2.7, "bid_size": 1.0, "ask": 7.0, "ask_size": 5.0, "iv": 0.4511, "open_interest": 1.0, "volume": 0.0, "delta": -0.3083, "gamma": 0.0157, "vega": 0.1715, "theta": -0.0439, "rho": -0.0754, "theo": 5.0219, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 23.7, "last_trade_time": "2026-03-30T11:53:14", "percent_change": 0.0, "prev_day_close": 4.54999995231628}, {"option": "RYTM261218C00095000", "bid": 8.5, "bid_size": 5.0, "ask": 12.8, "ask_size": 1.0, "iv": 0.4638, "open_interest": 4.0, "volume": 0.0, "delta": 0.606, "gamma": 0.0174, "vega": 0.187, "theta": -0.0462, "rho": 0.1228, "theo": 10.3727, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 24.15, "last_trade_time": "2026-06-29T09:30:31", "percent_change": 0.0, "prev_day_close": 11.0500001907349}, {"option": "RYTM261218P00095000", "bid": 6.2, "bid_size": 6.0, "ask": 8.7, "ask_size": 1.0, "iv": 0.4683, "open_interest": 76.0, "volume": 0.0, "delta": -0.3956, "gamma": 0.0177, "vega": 0.1874, "theta": -0.0471, "rho": -0.0947, "theo": 6.9877, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 7.27, "last_trade_time": "2026-09-15T12:26:09", "percent_change": 0.0, "prev_day_close": 6.65000009536743}, {"option": "RYTM261218C00100000", "bid": 6.7, "bid_size": 2.0, "ask": 10.5, "ask_size": 6.0, "iv": 0.4782, "open_interest": 50.0, "volume": 0.0, "delta": 0.5162, "gamma": 0.0182, "vega": 0.1939, "theta": -0.0474, "rho": 0.1068, "theo": 7.944, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 21.8, "last_trade_time": "2026-07-10T10:38:52", "percent_change": 0.0, "prev_day_close": 8.65000009536743}, {"option": "RYTM261218P00100000", "bid": 7.6, "bid_size": 5.0, "ask": 11.5, "ask_size": 4.0, "iv": 0.4453, "open_interest": 7.0, "volume": 0.0, "delta": -0.4873, "gamma": 0.0187, "vega": 0.1936, "theta": -0.0486, "rho": -0.1129, "theo": 9.5323, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 13.32, "last_trade_time": "2026-06-23T12:47:31", "percent_change": 0.0, "prev_day_close": 9.45000004768372}, {"option": "RYTM261218C00105000", "bid": 4.8, "bid_size": 2.0, "ask": 8.5, "ask_size": 4.0, "iv": 0.4764, "open_interest": 9.0, "volume": 0.0, "delta": 0.4305, "gamma": 0.0179, "vega": 0.1912, "theta": -0.047, "rho": 0.0903, "theo": 6.0754, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 22.5, "last_trade_time": "2026-01-21T11:44:35", "percent_change": 0.0, "prev_day_close": 6.59999990463257}, {"option": "RYTM261218P00105000", "bid": 10.7, "bid_size": 1.0, "ask": 14.8, "ask_size": 1.0, "iv": 0.4519, "open_interest": 0.0, "volume": 0.0, "delta": -0.5754, "gamma": 0.0185, "vega": 0.19, "theta": -0.0484, "rho": -0.1283, "theo": 12.647, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 12.4000000953674}, {"option": "RYTM261218C00110000", "bid": 2.85, "bid_size": 1.0, "ask": 7.0, "ask_size": 6.0, "iv": 0.4669, "open_interest": 14.0, "volume": 0.0, "delta": 0.3548, "gamma": 0.0167, "vega": 0.1814, "theta": -0.0452, "rho": 0.0751, "theo": 4.6842, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 13.2, "last_trade_time": "2026-08-21T14:19:00", "percent_change": 0.0, "prev_day_close": 5.10000002384186}, {"option": "RYTM261218P00110000", "bid": 14.3, "bid_size": 1.0, "ask": 18.3, "ask_size": 1.0, "iv": 0.4565, "open_interest": 1.0, "volume": 0.0, "delta": -0.6535, "gamma": 0.0174, "vega": 0.1785, "theta": -0.0469, "rho": -0.1387, "theo": 16.2493, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 12.0, "last_trade_time": "2026-08-28T10:56:27", "percent_change": 0.0, "prev_day_close": 15.9000000953674}, {"option": "RYTM261218C00115000", "bid": 1.5, "bid_size": 1.0, "ask": 5.7, "ask_size": 1.0, "iv": 0.4601, "open_interest": 29.0, "volume": 0.0, "delta": 0.292, "gamma": 0.0151, "vega": 0.1676, "theta": -0.0426, "rho": 0.0622, "theo": 3.6689, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.0, "last_trade_time": "2026-07-21T10:08:30", "percent_change": 0.0, "prev_day_close": 3.82500004768372}, {"option": "RYTM261218P00115000", "bid": 17.9, "bid_size": 2.0, "ask": 22.0, "ask_size": 4.0, "iv": 0.4468, "open_interest": 0.0, "volume": 0.0, "delta": -0.7192, "gamma": 0.0158, "vega": 0.1627, "theta": -0.0446, "rho": -0.1444, "theo": 20.2296, "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": 19.5}, {"option": "RYTM261218C00120000", "bid": 0.7, "bid_size": 1.0, "ask": 4.7, "ask_size": 1.0, "iv": 0.4626, "open_interest": 15.0, "volume": 0.0, "delta": 0.2408, "gamma": 0.0133, "vega": 0.1521, "theta": -0.0396, "rho": 0.0514, "theo": 2.9164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 19.04, "last_trade_time": "2025-12-31T12:11:40", "percent_change": 0.0, "prev_day_close": 2.80000004172325}, {"option": "RYTM261218P00120000", "bid": 22.1, "bid_size": 1.0, "ask": 26.2, "ask_size": 2.0, "iv": 0.4532, "open_interest": 0.0, "volume": 0.0, "delta": -0.7727, "gamma": 0.0141, "vega": 0.1457, "theta": -0.0419, "rho": -0.147, "theo": 24.4869, "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": 23.6000003814697}, {"option": "RYTM261218C00125000", "bid": 0.15, "bid_size": 1.0, "ask": 4.3, "ask_size": 1.0, "iv": 0.4813, "open_interest": 5.0, "volume": 0.0, "delta": 0.1999, "gamma": 0.0116, "vega": 0.1367, "theta": -0.0366, "rho": 0.0428, "theo": 2.3568, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.1, "last_trade_time": "2026-08-20T10:35:06", "percent_change": 0.0, "prev_day_close": 2.50000005960464}, {"option": "RYTM261218P00125000", "bid": 26.4, "bid_size": 1.0, "ask": 30.3, "ask_size": 1.0, "iv": 0.4408, "open_interest": 0.0, "volume": 0.0, "delta": -0.8158, "gamma": 0.0124, "vega": 0.1281, "theta": -0.0392, "rho": -0.1454, "theo": 28.943, "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": 27.8000001907349}, {"option": "RYTM261218C00130000", "bid": 0.0, "bid_size": 0.0, "ask": 3.9, "ask_size": 1.0, "iv": 0.5071, "open_interest": 1.0, "volume": 0.0, "delta": 0.1673, "gamma": 0.0101, "vega": 0.1225, "theta": -0.0336, "rho": 0.0358, "theo": 1.9345, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.6, "last_trade_time": "2026-09-08T09:30:02", "percent_change": 0.0, "prev_day_close": 1.97500004805624}, {"option": "RYTM261218P00130000", "bid": 30.7, "bid_size": 2.0, "ask": 34.7, "ask_size": 1.0, "iv": 0.4124, "open_interest": 0.0, "volume": 0.0, "delta": -0.8505, "gamma": 0.011, "vega": 0.111, "theta": -0.0365, "rho": -0.1404, "theo": 33.5401, "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": 32.3000011444092}, {"option": "RYTM261218C00135000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 1.0, "iv": 0.5333, "open_interest": 3.0, "volume": 0.0, "delta": 0.1413, "gamma": 0.0088, "vega": 0.1097, "theta": -0.0309, "rho": 0.0303, "theo": 1.6106, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.0, "last_trade_time": "2026-09-08T09:30:02", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "RYTM261218P00135000", "bid": 35.4, "bid_size": 3.0, "ask": 39.8, "ask_size": 1.0, "iv": 0.4359, "open_interest": 0.0, "volume": 0.0, "delta": -0.8785, "gamma": 0.0096, "vega": 0.0966, "theta": -0.034, "rho": -0.1305, "theo": 38.2372, "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": 37.0}, {"option": "RYTM261218C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 1.0, "iv": 0.5736, "open_interest": 1.0, "volume": 0.0, "delta": 0.1204, "gamma": 0.0076, "vega": 0.0981, "theta": -0.0284, "rho": 0.0258, "theo": 1.3579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-09-08T09:30:02", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "RYTM261218P00140000", "bid": 40.3, "bid_size": 3.0, "ask": 44.6, "ask_size": 1.0, "iv": 0.4365, "open_interest": 0.0, "volume": 0.0, "delta": -0.9013, "gamma": 0.0086, "vega": 0.0824, "theta": -0.032, "rho": -0.1247, "theo": 43.0109, "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": 41.8000011444092}, {"option": "RYTM261218C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 1.0, "iv": 0.602, "open_interest": 2.0, "volume": 0.0, "delta": 0.1035, "gamma": 0.0066, "vega": 0.0882, "theta": -0.0261, "rho": 0.0222, "theo": 1.1579, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 4.2, "last_trade_time": "2026-05-20T09:30:03", "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "RYTM261218P00145000", "bid": 45.3, "bid_size": 1.0, "ask": 49.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9201, "gamma": 0.0077, "vega": 0.0704, "theta": -0.0299, "rho": -0.1094, "theo": 47.8371, "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": 46.7999992370606}, {"option": "RYTM261218C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 3.1, "ask_size": 1.0, "iv": 0.6275, "open_interest": 143.0, "volume": 0.0, "delta": 0.0896, "gamma": 0.0058, "vega": 0.0793, "theta": -0.024, "rho": 0.0191, "theo": 0.9972, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.35, "last_trade_time": "2026-08-28T09:30:03", "percent_change": 0.0, "prev_day_close": 1.54999995231628}, {"option": "RYTM261218P00150000", "bid": 50.3, "bid_size": 1.0, "ask": 54.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9357, "gamma": 0.0068, "vega": 0.0583, "theta": -0.0282, "rho": -0.101, "theo": 52.708, "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": 51.75}, {"option": "RYTM261218C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 1.0, "iv": 0.653, "open_interest": 40.0, "volume": 0.0, "delta": 0.0782, "gamma": 0.0051, "vega": 0.0716, "theta": -0.0222, "rho": 0.0167, "theo": 0.8666, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.8, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "RYTM261218P00155000", "bid": 55.3, "bid_size": 1.0, "ask": 59.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9487, "gamma": 0.0061, "vega": 0.0486, "theta": -0.0267, "rho": -0.0884, "theo": 57.6081, "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": 56.5999984741211}, {"option": "RYTM261218C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 2.85, "ask_size": 1.0, "iv": 0.6792, "open_interest": 3.0, "volume": 0.0, "delta": 0.0687, "gamma": 0.0046, "vega": 0.0648, "theta": -0.0205, "rho": 0.0146, "theo": 0.759, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.4, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.42499995231628}, {"option": "RYTM261218P00160000", "bid": 60.2, "bid_size": 2.0, "ask": 64.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9596, "gamma": 0.0054, "vega": 0.0381, "theta": -0.0258, "rho": -0.0709, "theo": 62.5353, "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": 61.5999984741211}, {"option": "RYTM261218C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 2.75, "ask_size": 1.0, "iv": 0.7036, "open_interest": 5.0, "volume": 0.0, "delta": 0.0608, "gamma": 0.004, "vega": 0.0589, "theta": -0.019, "rho": 0.0129, "theo": 0.6697, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.1, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "RYTM261218P00165000", "bid": 65.2, "bid_size": 2.0, "ask": 69.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9685, "gamma": 0.0047, "vega": 0.0315, "theta": -0.0238, "rho": -0.0632, "theo": 67.4811, "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": 66.5999984741211}, {"option": "RYTM261218C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 2.65, "ask_size": 1.0, "iv": 0.7263, "open_interest": 5.0, "volume": 0.0, "delta": 0.054, "gamma": 0.0036, "vega": 0.0537, "theta": -0.0176, "rho": 0.0115, "theo": 0.5945, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-08-28T09:30:02", "percent_change": 0.0, "prev_day_close": 1.32500004768372}, {"option": "RYTM261218P00170000", "bid": 70.2, "bid_size": 2.0, "ask": 74.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9757, "gamma": 0.004, "vega": 0.0253, "theta": -0.0213, "rho": -0.0447, "theo": 72.44, "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": 71.5999984741211}, {"option": "RYTM261218C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 2.6, "ask_size": 1.0, "iv": 0.7507, "open_interest": 9.0, "volume": 0.0, "delta": 0.0483, "gamma": 0.0032, "vega": 0.0491, "theta": -0.0164, "rho": 0.0102, "theo": 0.5309, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-08-26T09:30:01", "percent_change": 0.0, "prev_day_close": 1.29999995231628}, {"option": "RYTM261218P00175000", "bid": 75.2, "bid_size": 2.0, "ask": 79.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9817, "gamma": 0.0033, "vega": 0.0174, "theta": -0.0178, "rho": -0.0339, "theo": 77.4136, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 86.6, "last_trade_time": "2026-05-11T12:50:41", "percent_change": 0.0, "prev_day_close": 76.5999984741211}, {"option": "RYTM261218C00180000", "bid": 0.0, "bid_size": 0.0, "ask": 2.55, "ask_size": 1.0, "iv": 0.7739, "open_interest": 22.0, "volume": 0.0, "delta": 0.0434, "gamma": 0.0029, "vega": 0.045, "theta": -0.0153, "rho": 0.0092, "theo": 0.4767, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.8, "last_trade_time": "2026-08-26T09:30:01", "percent_change": 0.0, "prev_day_close": 1.27499997615814}, {"option": "RYTM261218P00180000", "bid": 80.2, "bid_size": 2.0, "ask": 84.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9863, "gamma": 0.0027, "vega": 0.0137, "theta": -0.0145, "rho": -0.0272, "theo": 82.3947, "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": 81.5999984741211}, {"option": "RYTM270115C00045000", "bid": 51.6, "bid_size": 1.0, "ask": 55.6, "ask_size": 1.0, "iv": 0.8062, "open_interest": 2.0, "volume": 0.0, "delta": 0.9795, "gamma": 0.0011, "vega": 0.0248, "theta": -0.0073, "rho": 0.1398, "theo": 53.3709, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 71.0, "last_trade_time": "2026-08-19T12:31:07", "percent_change": 0.0, "prev_day_close": 54.25}, {"option": "RYTM270115P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 1.0, "ask_size": 1.0, "iv": 0.7979, "open_interest": 2.0, "volume": 0.0, "delta": -0.018, "gamma": 0.0011, "vega": 0.0248, "theta": -0.0074, "rho": -0.0063, "theo": 0.2973, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-05-26T09:30:03", "percent_change": 0.0, "prev_day_close": 0.5}, {"option": "RYTM270115C00050000", "bid": 46.4, "bid_size": 1.0, "ask": 50.7, "ask_size": 1.0, "iv": 0.674, "open_interest": 1.0, "volume": 0.0, "delta": 0.9715, "gamma": 0.0016, "vega": 0.0338, "theta": -0.0094, "rho": 0.1534, "theo": 48.5705, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 42.5, "last_trade_time": "2026-06-05T09:49:11", "percent_change": 0.0, "prev_day_close": 49.3500003814697}, {"option": "RYTM270115P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 2.4, "ask_size": 1.0, "iv": 0.8507, "open_interest": 1.0, "volume": 0.0, "delta": -0.0261, "gamma": 0.0016, "vega": 0.034, "theta": -0.0095, "rho": -0.0091, "theo": 0.4218, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.3, "last_trade_time": "2026-05-26T09:30:03", "percent_change": 0.0, "prev_day_close": 1.20000004768372}, {"option": "RYTM270115C00055000", "bid": 41.5, "bid_size": 1.0, "ask": 45.9, "ask_size": 2.0, "iv": 0.6102, "open_interest": 2.0, "volume": 0.0, "delta": 0.9604, "gamma": 0.0023, "vega": 0.0455, "theta": -0.0119, "rho": 0.1656, "theo": 43.8198, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 56.1, "last_trade_time": "2026-06-26T15:50:00", "percent_change": 0.0, "prev_day_close": 44.3500003814697}, {"option": "RYTM270115P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.7535, "open_interest": 4.0, "volume": 0.0, "delta": -0.0373, "gamma": 0.0023, "vega": 0.0458, "theta": -0.012, "rho": -0.0129, "theo": 0.5962, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-08-03T09:30:02", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "RYTM270115C00060000", "bid": 37.2, "bid_size": 1.0, "ask": 41.0, "ask_size": 2.0, "iv": 0.5952, "open_interest": 1.0, "volume": 0.0, "delta": 0.945, "gamma": 0.0032, "vega": 0.0602, "theta": -0.0149, "rho": 0.1762, "theo": 39.1391, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 51.7, "last_trade_time": "2026-06-26T15:50:00", "percent_change": 0.0, "prev_day_close": 39.4499988555908}, {"option": "RYTM270115P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.5, "ask_size": 1.0, "iv": 0.664, "open_interest": 7.0, "volume": 0.0, "delta": -0.0529, "gamma": 0.0032, "vega": 0.0607, "theta": -0.015, "rho": -0.0183, "theo": 0.8414, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.25, "last_trade_time": "2026-08-04T09:30:01", "percent_change": 0.0, "prev_day_close": 1.25}, {"option": "RYTM270115C00065000", "bid": 32.0, "bid_size": 4.0, "ask": 36.2, "ask_size": 2.0, "iv": 0.5035, "open_interest": 0.0, "volume": 0.0, "delta": 0.9238, "gamma": 0.0044, "vega": 0.0783, "theta": -0.0184, "rho": 0.1846, "theo": 34.5572, "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": 34.7999992370606}, {"option": "RYTM270115P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 2.65, "ask_size": 1.0, "iv": 0.5868, "open_interest": 6.0, "volume": 0.0, "delta": -0.0741, "gamma": 0.0044, "vega": 0.0788, "theta": -0.0186, "rho": -0.0254, "theo": 1.1853, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.35, "last_trade_time": "2026-08-03T09:30:02", "percent_change": 0.0, "prev_day_close": 1.32500004768372}, {"option": "RYTM270115C00070000", "bid": 27.5, "bid_size": 4.0, "ask": 31.6, "ask_size": 2.0, "iv": 0.4792, "open_interest": 3.0, "volume": 0.0, "delta": 0.8954, "gamma": 0.0059, "vega": 0.0998, "theta": -0.0224, "rho": 0.1901, "theo": 30.1136, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 47.05, "last_trade_time": "2026-07-08T12:39:33", "percent_change": 0.0, "prev_day_close": 30.1500005722046}, {"option": "RYTM270115P00070000", "bid": 0.0, "bid_size": 0.0, "ask": 2.95, "ask_size": 1.0, "iv": 0.5208, "open_interest": 6.0, "volume": 0.0, "delta": -0.1029, "gamma": 0.0059, "vega": 0.1004, "theta": -0.0226, "rho": -0.035, "theo": 1.6698, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.45, "last_trade_time": "2026-09-09T09:30:02", "percent_change": 0.0, "prev_day_close": 1.47500002384186}, {"option": "RYTM270115C00075000", "bid": 23.2, "bid_size": 1.0, "ask": 27.2, "ask_size": 2.0, "iv": 0.4602, "open_interest": 2.0, "volume": 0.0, "delta": 0.858, "gamma": 0.0077, "vega": 0.1242, "theta": -0.0268, "rho": 0.1921, "theo": 25.8606, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.5, "last_trade_time": "2026-05-05T11:10:34", "percent_change": 0.0, "prev_day_close": 25.6499996185303}, {"option": "RYTM270115P00075000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 1.0, "iv": 0.4662, "open_interest": 2.0, "volume": 0.0, "delta": -0.1408, "gamma": 0.0078, "vega": 0.125, "theta": -0.0271, "rho": -0.0476, "theo": 2.3473, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.7, "last_trade_time": "2026-09-15T09:30:01", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "RYTM270115C00080000", "bid": 19.0, "bid_size": 3.0, "ask": 23.3, "ask_size": 3.0, "iv": 0.4476, "open_interest": 13.0, "volume": 0.0, "delta": 0.8102, "gamma": 0.0097, "vega": 0.1503, "theta": -0.0312, "rho": 0.1898, "theo": 21.8637, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 35.0, "last_trade_time": "2026-08-24T13:27:46", "percent_change": 0.0, "prev_day_close": 21.6999998092651}, {"option": "RYTM270115P00080000", "bid": 0.5, "bid_size": 3.0, "ask": 4.5, "ask_size": 1.0, "iv": 0.4429, "open_interest": 12.0, "volume": 0.0, "delta": -0.1892, "gamma": 0.0098, "vega": 0.1514, "theta": -0.0317, "rho": -0.0633, "theo": 3.2843, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.6, "last_trade_time": "2026-09-15T09:30:01", "percent_change": 0.0, "prev_day_close": 2.30000000074506}, {"option": "RYTM270115C00085000", "bid": 15.9, "bid_size": 1.0, "ask": 19.9, "ask_size": 2.0, "iv": 0.4644, "open_interest": 18.0, "volume": 0.0, "delta": 0.7519, "gamma": 0.0117, "vega": 0.1757, "theta": -0.0355, "rho": 0.1831, "theo": 18.196, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.81, "last_trade_time": "2026-07-28T13:02:07", "percent_change": 0.0, "prev_day_close": 18.25}, {"option": "RYTM270115P00085000", "bid": 1.8, "bid_size": 4.0, "ask": 6.0, "ask_size": 2.0, "iv": 0.4438, "open_interest": 1.0, "volume": 0.0, "delta": -0.2485, "gamma": 0.0119, "vega": 0.1768, "theta": -0.0361, "rho": -0.082, "theo": 4.5561, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 6.85, "last_trade_time": "2026-06-24T12:12:24", "percent_change": 0.0, "prev_day_close": 3.75000011920929}, {"option": "RYTM270115C00090000", "bid": 12.8, "bid_size": 4.0, "ask": 17.1, "ask_size": 4.0, "iv": 0.4718, "open_interest": 9.0, "volume": 0.0, "delta": 0.6843, "gamma": 0.0134, "vega": 0.1976, "theta": -0.0391, "rho": 0.1719, "theo": 14.9276, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 26.0, "last_trade_time": "2026-08-21T14:38:19", "percent_change": 0.0, "prev_day_close": 15.4000000953674}, {"option": "RYTM270115P00090000", "bid": 3.9, "bid_size": 4.0, "ask": 8.2, "ask_size": 4.0, "iv": 0.4614, "open_interest": 405.0, "volume": 0.0, "delta": -0.3174, "gamma": 0.0137, "vega": 0.1985, "theta": -0.0399, "rho": -0.1029, "theo": 6.2339, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 10.5, "last_trade_time": "2026-07-31T14:51:09", "percent_change": 0.0, "prev_day_close": 5.75000011920929}, {"option": "RYTM270115C00095000", "bid": 10.5, "bid_size": 2.0, "ask": 14.5, "ask_size": 3.0, "iv": 0.4828, "open_interest": 1.0, "volume": 0.0, "delta": 0.6107, "gamma": 0.0147, "vega": 0.2132, "theta": -0.0417, "rho": 0.1573, "theo": 12.1081, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 13.0, "last_trade_time": "2026-09-15T09:30:30", "percent_change": 0.0, "prev_day_close": 12.8499999046326}, {"option": "RYTM270115P00095000", "bid": 6.4, "bid_size": 2.0, "ask": 10.5, "ask_size": 3.0, "iv": 0.4682, "open_interest": 2.0, "volume": 0.0, "delta": -0.3928, "gamma": 0.0151, "vega": 0.2137, "theta": -0.0427, "rho": -0.1248, "theo": 8.3693, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 11.27, "last_trade_time": "2026-06-24T14:59:53", "percent_change": 0.0, "prev_day_close": 8.14999985694885}, {"option": "RYTM270115C00100000", "bid": 8.1, "bid_size": 4.0, "ask": 12.3, "ask_size": 1.0, "iv": 0.4825, "open_interest": 1034.0, "volume": 0.0, "delta": 0.5354, "gamma": 0.0153, "vega": 0.221, "theta": -0.043, "rho": 0.1406, "theo": 9.7523, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 11.0, "last_trade_time": "2026-09-16T11:17:43", "percent_change": 0.0, "prev_day_close": 10.5500001907349}, {"option": "RYTM270115P00100000", "bid": 9.1, "bid_size": 4.0, "ask": 13.3, "ask_size": 1.0, "iv": 0.4722, "open_interest": 0.0, "volume": 0.0, "delta": -0.4702, "gamma": 0.0158, "vega": 0.2208, "theta": -0.0443, "rho": -0.145, "theo": 10.9786, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.9000000953674}, {"option": "RYTM270115C00105000", "bid": 6.2, "bid_size": 1.0, "ask": 10.4, "ask_size": 4.0, "iv": 0.4844, "open_interest": 5.0, "volume": 0.0, "delta": 0.4629, "gamma": 0.0153, "vega": 0.2211, "theta": -0.0431, "rho": 0.1233, "theo": 7.8371, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 17.7, "last_trade_time": "2026-07-30T15:57:57", "percent_change": 0.0, "prev_day_close": 8.5}, {"option": "RYTM270115P00105000", "bid": 12.1, "bid_size": 4.0, "ask": 16.0, "ask_size": 3.0, "iv": 0.464, "open_interest": 0.0, "volume": 0.0, "delta": -0.5452, "gamma": 0.0158, "vega": 0.2196, "theta": -0.0447, "rho": -0.163, "theo": 14.0396, "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": 13.9000000953674}, {"option": "RYTM270115C00110000", "bid": 4.4, "bid_size": 2.0, "ask": 8.5, "ask_size": 3.0, "iv": 0.4741, "open_interest": 0.0, "volume": 0.0, "delta": 0.3964, "gamma": 0.0147, "vega": 0.2146, "theta": -0.0422, "rho": 0.1068, "theo": 6.311, "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": "RYTM270115P00110000", "bid": 15.4, "bid_size": 2.0, "ask": 19.5, "ask_size": 3.0, "iv": 0.4652, "open_interest": 0.0, "volume": 0.0, "delta": -0.6144, "gamma": 0.0154, "vega": 0.2114, "theta": -0.0441, "rho": -0.1765, "theo": 17.5006, "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": 17.0500001907349}, {"option": "RYTM270115C00115000", "bid": 3.0, "bid_size": 2.0, "ask": 7.4, "ask_size": 5.0, "iv": 0.4782, "open_interest": 1.0, "volume": 0.0, "delta": 0.3377, "gamma": 0.0137, "vega": 0.2037, "theta": -0.0405, "rho": 0.0917, "theo": 5.1091, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.3, "last_trade_time": "2026-06-09T09:30:01", "percent_change": 0.0, "prev_day_close": 5.54999995231628}, {"option": "RYTM270115P00115000", "bid": 19.1, "bid_size": 3.0, "ask": 23.2, "ask_size": 1.0, "iv": 0.4663, "open_interest": 0.0, "volume": 0.0, "delta": -0.6759, "gamma": 0.0145, "vega": 0.1983, "theta": -0.0428, "rho": -0.1853, "theo": 21.2964, "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": 20.8000001907349}, {"option": "RYTM270115C00120000", "bid": 2.1, "bid_size": 1.0, "ask": 6.2, "ask_size": 1.0, "iv": 0.4805, "open_interest": 10.0, "volume": 0.0, "delta": 0.2873, "gamma": 0.0126, "vega": 0.1901, "theta": -0.0383, "rho": 0.0786, "theo": 4.167, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.6, "last_trade_time": "2026-07-21T15:41:26", "percent_change": 0.0, "prev_day_close": 4.39999997615814}, {"option": "RYTM270115P00120000", "bid": 23.0, "bid_size": 3.0, "ask": 27.3, "ask_size": 3.0, "iv": 0.4696, "open_interest": 0.0, "volume": 0.0, "delta": -0.7292, "gamma": 0.0135, "vega": 0.1818, "theta": -0.0409, "rho": -0.191, "theo": 25.3615, "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": 24.75}, {"option": "RYTM270115C00125000", "bid": 1.3, "bid_size": 1.0, "ask": 5.4, "ask_size": 5.0, "iv": 0.4855, "open_interest": 6.0, "volume": 0.0, "delta": 0.2446, "gamma": 0.0114, "vega": 0.1754, "theta": -0.0359, "rho": 0.0672, "theo": 3.4279, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 9.76, "last_trade_time": "2026-07-22T12:37:34", "percent_change": 0.0, "prev_day_close": 3.42500001192093}, {"option": "RYTM270115P00125000", "bid": 27.1, "bid_size": 3.0, "ask": 31.4, "ask_size": 3.0, "iv": 0.4656, "open_interest": 0.0, "volume": 0.0, "delta": -0.7748, "gamma": 0.0124, "vega": 0.1647, "theta": -0.0388, "rho": -0.1908, "theo": 29.6383, "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": 28.8000001907349}, {"option": "RYTM270115C00130000", "bid": 0.6, "bid_size": 1.0, "ask": 4.7, "ask_size": 5.0, "iv": 0.4868, "open_interest": 7.0, "volume": 0.0, "delta": 0.2089, "gamma": 0.0102, "vega": 0.1604, "theta": -0.0334, "rho": 0.0575, "theo": 2.8451, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.95, "last_trade_time": "2026-07-30T11:50:14", "percent_change": 0.0, "prev_day_close": 2.6999998986721}, {"option": "RYTM270115P00130000", "bid": 31.5, "bid_size": 3.0, "ask": 35.8, "ask_size": 4.0, "iv": 0.4683, "open_interest": 0.0, "volume": 0.0, "delta": -0.8134, "gamma": 0.0112, "vega": 0.1462, "theta": -0.0366, "rho": -0.1846, "theo": 34.079, "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": 33.0500001907349}, {"option": "RYTM270115C00135000", "bid": 0.05, "bid_size": 2.0, "ask": 4.4, "ask_size": 1.0, "iv": 0.4978, "open_interest": 1.0, "volume": 0.0, "delta": 0.1792, "gamma": 0.0092, "vega": 0.1463, "theta": -0.0309, "rho": 0.0494, "theo": 2.3825, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 8.98, "last_trade_time": "2026-06-23T15:11:25", "percent_change": 0.0, "prev_day_close": 2.25000004842877}, {"option": "RYTM270115P00135000", "bid": 36.0, "bid_size": 3.0, "ask": 40.3, "ask_size": 1.0, "iv": 0.4663, "open_interest": 0.0, "volume": 0.0, "delta": -0.8459, "gamma": 0.0102, "vega": 0.1288, "theta": -0.0344, "rho": -0.177, "theo": 38.6459, "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": 37.5500011444092}, {"option": "RYTM270115C00140000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 1.0, "iv": 0.5214, "open_interest": 86.0, "volume": 0.0, "delta": 0.1543, "gamma": 0.0081, "vega": 0.1329, "theta": -0.0285, "rho": 0.0426, "theo": 2.0125, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.65, "last_trade_time": "2026-09-09T09:30:02", "percent_change": 0.0, "prev_day_close": 2.04999995231628}, {"option": "RYTM270115P00140000", "bid": 40.7, "bid_size": 2.0, "ask": 44.5, "ask_size": 1.0, "iv": 0.4368, "open_interest": 0.0, "volume": 0.0, "delta": -0.8735, "gamma": 0.0093, "vega": 0.1117, "theta": -0.0324, "rho": -0.1675, "theo": 43.312, "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": 42.25}, {"option": "RYTM270115C00145000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 1.0, "iv": 0.5395, "open_interest": 2.0, "volume": 0.0, "delta": 0.1336, "gamma": 0.0073, "vega": 0.1206, "theta": -0.0263, "rho": 0.0369, "theo": 1.7136, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.1, "last_trade_time": "2026-09-09T09:30:02", "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "RYTM270115P00145000", "bid": 45.5, "bid_size": 3.0, "ask": 49.8, "ask_size": 1.0, "iv": 0.4776, "open_interest": 0.0, "volume": 0.0, "delta": -0.8968, "gamma": 0.0084, "vega": 0.0961, "theta": -0.0305, "rho": -0.1525, "theo": 48.0527, "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": 47.0500011444092}, {"option": "RYTM270115C00150000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 1.0, "iv": 0.5628, "open_interest": 2.0, "volume": 0.0, "delta": 0.1163, "gamma": 0.0065, "vega": 0.1095, "theta": -0.0243, "rho": 0.0322, "theo": 1.4706, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.58, "last_trade_time": "2026-06-25T15:46:28", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "RYTM270115P00150000", "bid": 50.5, "bid_size": 1.0, "ask": 54.9, "ask_size": 1.0, "iv": 0.5168, "open_interest": 0.0, "volume": 0.0, "delta": -0.9168, "gamma": 0.0077, "vega": 0.0806, "theta": -0.0288, "rho": -0.1374, "theo": 52.8555, "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": 51.8999996185303}, {"option": "RYTM270115C00155000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 1.0, "iv": 0.6015, "open_interest": 220.0, "volume": 0.0, "delta": 0.1017, "gamma": 0.0058, "vega": 0.0995, "theta": -0.0224, "rho": 0.0281, "theo": 1.2707, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 7.19, "last_trade_time": "2026-07-02T15:34:21", "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "RYTM270115P00155000", "bid": 55.3, "bid_size": 2.0, "ask": 59.3, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.934, "gamma": 0.0071, "vega": 0.0691, "theta": -0.0275, "rho": -0.122, "theo": 57.703, "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": 56.8500003814697}, {"option": "RYTM270115C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 3.5, "ask_size": 1.0, "iv": 0.6213, "open_interest": 25.0, "volume": 0.0, "delta": 0.0894, "gamma": 0.0052, "vega": 0.0904, "theta": -0.0207, "rho": 0.0247, "theo": 1.1055, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 3.9, "last_trade_time": "2026-08-18T09:30:01", "percent_change": 0.0, "prev_day_close": 1.75}, {"option": "RYTM270115P00160000", "bid": 60.3, "bid_size": 1.0, "ask": 64.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9485, "gamma": 0.0064, "vega": 0.0546, "theta": -0.0264, "rho": -0.0983, "theo": 62.5914, "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": 61.7000007629394}, {"option": "RYTM270115C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 1.0, "iv": 0.6439, "open_interest": 1.0, "volume": 0.0, "delta": 0.0789, "gamma": 0.0046, "vega": 0.0825, "theta": -0.0191, "rho": 0.0218, "theo": 0.9675, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.3, "last_trade_time": "2026-08-18T09:30:01", "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "RYTM270115P00165000", "bid": 65.2, "bid_size": 1.0, "ask": 69.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9607, "gamma": 0.0056, "vega": 0.0417, "theta": -0.0249, "rho": -0.0793, "theo": 67.5112, "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": 66.75}, {"option": "RYTM270115C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 3.3, "ask_size": 1.0, "iv": 0.6651, "open_interest": 4.0, "volume": 0.0, "delta": 0.07, "gamma": 0.0042, "vega": 0.0752, "theta": -0.0177, "rho": 0.0193, "theo": 0.8516, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.5, "last_trade_time": "2026-08-07T09:30:02", "percent_change": 0.0, "prev_day_close": 1.64999997615814}, {"option": "RYTM270115P00170000", "bid": 70.3, "bid_size": 1.0, "ask": 74.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.971, "gamma": 0.0048, "vega": 0.0331, "theta": -0.0242, "rho": -0.0574, "theo": 72.4525, "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": 71.75}, {"option": "RYTM270115C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 3.2, "ask_size": 1.0, "iv": 0.6849, "open_interest": 0.0, "volume": 0.0, "delta": 0.0624, "gamma": 0.0037, "vega": 0.0688, "theta": -0.0164, "rho": 0.0172, "theo": 0.7535, "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": 1.60000002384186}, {"option": "RYTM270115P00175000", "bid": 75.3, "bid_size": 1.0, "ask": 79.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.979, "gamma": 0.004, "vega": 0.0236, "theta": -0.0203, "rho": -0.0466, "theo": 77.4143, "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": 76.5999984741211}, {"option": "RYTM270319C00045000", "bid": 52.0, "bid_size": 1.0, "ask": 55.9, "ask_size": 2.0, "iv": 0.6169, "open_interest": 0.0, "volume": 0.0, "delta": 0.984, "gamma": 0.001, "vega": 0.0264, "theta": -0.0017, "rho": 0.2107, "theo": 53.8149, "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": 54.3500003814697}, {"option": "RYTM270319P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 2.15, "ask_size": 1.0, "iv": 0.7659, "open_interest": 1.0, "volume": 0.0, "delta": -0.015, "gamma": 0.001, "vega": 0.0266, "theta": -0.004, "rho": -0.0079, "theo": 0.2337, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.0, "last_trade_time": "2026-06-23T09:30:03", "percent_change": 0.0, "prev_day_close": 1.07500004768372}, {"option": "RYTM270319C00050000", "bid": 47.2, "bid_size": 1.0, "ask": 51.1, "ask_size": 2.0, "iv": 0.5645, "open_interest": 1.0, "volume": 0.0, "delta": 0.9735, "gamma": 0.0015, "vega": 0.0414, "theta": -0.004, "rho": 0.229, "theo": 49.1141, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 62.9, "last_trade_time": "2026-06-26T15:55:00", "percent_change": 0.0, "prev_day_close": 49.6499996185303}, {"option": "RYTM270319P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 2.25, "ask_size": 1.0, "iv": 0.6849, "open_interest": 10.0, "volume": 0.0, "delta": -0.0256, "gamma": 0.0016, "vega": 0.0417, "theta": -0.0062, "rho": -0.0135, "theo": 0.4186, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 1.0, "last_trade_time": "2026-08-04T09:30:01", "percent_change": 0.0, "prev_day_close": 1.125}, {"option": "RYTM270319C00055000", "bid": 42.5, "bid_size": 1.0, "ask": 46.3, "ask_size": 1.0, "iv": 0.5223, "open_interest": 0.0, "volume": 0.0, "delta": 0.9582, "gamma": 0.0023, "vega": 0.061, "theta": -0.007, "rho": 0.2445, "theo": 44.5186, "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": 45.0}, {"option": "RYTM270319P00055000", "bid": 0.0, "bid_size": 0.0, "ask": 2.45, "ask_size": 1.0, "iv": 0.6171, "open_interest": 16.0, "volume": 0.0, "delta": -0.0412, "gamma": 0.0024, "vega": 0.0614, "theta": -0.009, "rho": -0.0218, "theo": 0.7098, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.85, "last_trade_time": "2026-08-06T09:30:01", "percent_change": 0.0, "prev_day_close": 1.22500002384186}, {"option": "RYTM270319C00060000", "bid": 38.0, "bid_size": 1.0, "ask": 41.8, "ask_size": 2.0, "iv": 0.5121, "open_interest": 0.0, "volume": 0.0, "delta": 0.9369, "gamma": 0.0033, "vega": 0.085, "theta": -0.0105, "rho": 0.2564, "theo": 40.0657, "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": 40.4500007629394}, {"option": "RYTM270319P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.75, "ask_size": 1.0, "iv": 0.5587, "open_interest": 16.0, "volume": 0.0, "delta": -0.0628, "gamma": 0.0034, "vega": 0.0856, "theta": -0.0123, "rho": -0.0332, "theo": 1.1454, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 0.9, "last_trade_time": "2026-09-15T09:30:01", "percent_change": 0.0, "prev_day_close": 1.375}, {"option": "RYTM270319C00065000", "bid": 33.5, "bid_size": 3.0, "ask": 37.5, "ask_size": 2.0, "iv": 0.4964, "open_interest": 1.0, "volume": 0.0, "delta": 0.9091, "gamma": 0.0045, "vega": 0.1126, "theta": -0.0145, "rho": 0.2642, "theo": 35.7959, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 48.9, "last_trade_time": "2026-06-26T15:50:00", "percent_change": 0.0, "prev_day_close": 36.0499992370606}, {"option": "RYTM270319P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 3.4, "ask_size": 1.0, "iv": 0.518, "open_interest": 11.0, "volume": 0.0, "delta": -0.091, "gamma": 0.0045, "vega": 0.1135, "theta": -0.0162, "rho": -0.0481, "theo": 1.7668, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.3, "last_trade_time": "2026-08-14T09:30:01", "percent_change": 0.0, "prev_day_close": 1.70000004768372}, {"option": "RYTM270319C00070000", "bid": 29.5, "bid_size": 3.0, "ask": 33.5, "ask_size": 3.0, "iv": 0.4991, "open_interest": 0.0, "volume": 0.0, "delta": 0.8745, "gamma": 0.0057, "vega": 0.1422, "theta": -0.0187, "rho": 0.2675, "theo": 31.7494, "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": 32.0}, {"option": "RYTM270319P00070000", "bid": 0.05, "bid_size": 1.0, "ask": 4.2, "ask_size": 1.0, "iv": 0.4813, "open_interest": 6.0, "volume": 0.0, "delta": -0.1263, "gamma": 0.0058, "vega": 0.1434, "theta": -0.0203, "rho": -0.0665, "theo": 2.6153, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.4, "last_trade_time": "2026-09-02T09:30:04", "percent_change": 0.0, "prev_day_close": 2.1249999050051}, {"option": "RYTM270319C00075000", "bid": 25.6, "bid_size": 1.0, "ask": 29.8, "ask_size": 2.0, "iv": 0.496, "open_interest": 0.0, "volume": 0.0, "delta": 0.8333, "gamma": 0.007, "vega": 0.1722, "theta": -0.0229, "rho": 0.2663, "theo": 27.962, "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": 28.1999998092651}, {"option": "RYTM270319P00075000", "bid": 1.1, "bid_size": 2.0, "ask": 5.2, "ask_size": 1.0, "iv": 0.4777, "open_interest": 3.0, "volume": 0.0, "delta": -0.1679, "gamma": 0.0072, "vega": 0.1734, "theta": -0.0244, "rho": -0.088, "theo": 3.72, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 2.65, "last_trade_time": "2026-08-14T09:30:01", "percent_change": 0.0, "prev_day_close": 3.12499988079071}, {"option": "RYTM270319C00080000", "bid": 22.1, "bid_size": 3.0, "ask": 26.4, "ask_size": 2.0, "iv": 0.4964, "open_interest": 0.0, "volume": 0.0, "delta": 0.7864, "gamma": 0.0083, "vega": 0.2006, "theta": -0.0269, "rho": 0.2609, "theo": 24.4625, "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": 24.8999996185303}, {"option": "RYTM270319P00080000", "bid": 2.65, "bid_size": 4.0, "ask": 6.9, "ask_size": 2.0, "iv": 0.4896, "open_interest": 0.0, "volume": 0.0, "delta": -0.2158, "gamma": 0.0084, "vega": 0.202, "theta": -0.0283, "rho": -0.1123, "theo": 5.1242, "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": 4.64999985694885}, {"option": "RYTM270319C00085000", "bid": 19.1, "bid_size": 3.0, "ask": 23.4, "ask_size": 3.0, "iv": 0.5028, "open_interest": 0.0, "volume": 0.0, "delta": 0.7351, "gamma": 0.0094, "vega": 0.2257, "theta": -0.0304, "rho": 0.2516, "theo": 21.2697, "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": 21.75}, {"option": "RYTM270319P00085000", "bid": 4.6, "bid_size": 4.0, "ask": 8.7, "ask_size": 1.0, "iv": 0.4952, "open_interest": 0.0, "volume": 0.0, "delta": -0.2685, "gamma": 0.0096, "vega": 0.227, "theta": -0.0318, "rho": -0.1386, "theo": 6.8424, "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": 6.55000019073486}, {"option": "RYTM270319C00090000", "bid": 16.4, "bid_size": 2.0, "ask": 20.7, "ask_size": 2.0, "iv": 0.5076, "open_interest": 4.0, "volume": 0.0, "delta": 0.6806, "gamma": 0.0103, "vega": 0.2462, "theta": -0.0332, "rho": 0.2393, "theo": 18.3919, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 35.0, "last_trade_time": "2026-08-10T09:33:35", "percent_change": 0.0, "prev_day_close": 18.9499998092651}, {"option": "RYTM270319P00090000", "bid": 6.8, "bid_size": 4.0, "ask": 10.8, "ask_size": 1.0, "iv": 0.4977, "open_interest": 0.0, "volume": 0.0, "delta": -0.3245, "gamma": 0.0106, "vega": 0.2474, "theta": -0.0347, "rho": -0.1654, "theo": 8.8845, "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": 8.59999990463257}, {"option": "RYTM270319C00095000", "bid": 14.0, "bid_size": 2.0, "ask": 18.0, "ask_size": 3.0, "iv": 0.506, "open_interest": 0.0, "volume": 0.0, "delta": 0.6247, "gamma": 0.011, "vega": 0.2613, "theta": -0.0353, "rho": 0.2247, "theo": 15.8271, "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": 16.5500001907349}, {"option": "RYTM270319P00095000", "bid": 9.2, "bid_size": 4.0, "ask": 13.5, "ask_size": 7.0, "iv": 0.5032, "open_interest": 0.0, "volume": 0.0, "delta": -0.3824, "gamma": 0.0114, "vega": 0.2621, "theta": -0.0368, "rho": -0.1925, "theo": 11.2494, "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": 11.1000003814697}, {"option": "RYTM270319C00100000", "bid": 11.7, "bid_size": 4.0, "ask": 16.0, "ask_size": 7.0, "iv": 0.5088, "open_interest": 0.0, "volume": 0.0, "delta": 0.5688, "gamma": 0.0114, "vega": 0.2707, "theta": -0.0366, "rho": 0.2087, "theo": 13.5647, "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": 14.2499995231628}, {"option": "RYTM270319P00100000", "bid": 12.0, "bid_size": 4.0, "ask": 16.0, "ask_size": 3.0, "iv": 0.5009, "open_interest": 0.0, "volume": 0.0, "delta": -0.4407, "gamma": 0.0119, "vega": 0.2706, "theta": -0.0382, "rho": -0.218, "theo": 13.9278, "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": 13.75}, {"option": "RYTM270319C00105000", "bid": 9.8, "bid_size": 1.0, "ask": 14.0, "ask_size": 7.0, "iv": 0.5085, "open_interest": 0.0, "volume": 0.0, "delta": 0.5144, "gamma": 0.0116, "vega": 0.2748, "theta": -0.0372, "rho": 0.192, "theo": 11.6004, "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": 12.1999998092651}, {"option": "RYTM270319P00105000", "bid": 14.9, "bid_size": 3.0, "ask": 19.0, "ask_size": 3.0, "iv": 0.4993, "open_interest": 1.0, "volume": 0.0, "delta": -0.4981, "gamma": 0.0122, "vega": 0.273, "theta": -0.0389, "rho": -0.239, "theo": 16.9032, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 12.1, "last_trade_time": "2026-08-18T12:58:11", "percent_change": 0.0, "prev_day_close": 16.7000002861023}, {"option": "RYTM270319C00110000", "bid": 8.1, "bid_size": 1.0, "ask": 12.0, "ask_size": 3.0, "iv": 0.5035, "open_interest": 0.0, "volume": 0.0, "delta": 0.462, "gamma": 0.0115, "vega": 0.2737, "theta": -0.0371, "rho": 0.1748, "theo": 9.8843, "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": "RYTM270319P00110000", "bid": 18.1, "bid_size": 3.0, "ask": 22.2, "ask_size": 1.0, "iv": 0.4968, "open_interest": 0.0, "volume": 0.0, "delta": -0.5538, "gamma": 0.0122, "vega": 0.2697, "theta": -0.0389, "rho": -0.257, "theo": 20.1678, "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": 19.8499994277954}, {"option": "RYTM270319C00115000", "bid": 6.5, "bid_size": 4.0, "ask": 10.5, "ask_size": 3.0, "iv": 0.5012, "open_interest": 5.0, "volume": 0.0, "delta": 0.4126, "gamma": 0.0113, "vega": 0.2684, "theta": -0.0364, "rho": 0.158, "theo": 8.4053, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 8.5, "last_trade_time": "2026-09-15T14:28:40", "percent_change": 0.0, "prev_day_close": 8.95000004768372}, {"option": "RYTM270319P00115000", "bid": 21.6, "bid_size": 3.0, "ask": 25.5, "ask_size": 3.0, "iv": 0.493, "open_interest": 1.0, "volume": 0.0, "delta": -0.6064, "gamma": 0.0121, "vega": 0.2623, "theta": -0.0384, "rho": -0.2718, "theo": 23.6716, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 17.1, "last_trade_time": "2026-08-18T12:58:11", "percent_change": 0.0, "prev_day_close": 23.3999996185303}, {"option": "RYTM270319C00120000", "bid": 5.2, "bid_size": 4.0, "ask": 9.5, "ask_size": 7.0, "iv": 0.5063, "open_interest": 0.0, "volume": 0.0, "delta": 0.3668, "gamma": 0.0109, "vega": 0.2597, "theta": -0.0352, "rho": 0.1421, "theo": 7.1382, "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": 7.54999995231628}, {"option": "RYTM270319P00120000", "bid": 25.3, "bid_size": 2.0, "ask": 29.3, "ask_size": 1.0, "iv": 0.4941, "open_interest": 0.0, "volume": 0.0, "delta": -0.6558, "gamma": 0.0118, "vega": 0.2505, "theta": -0.0374, "rho": -0.2836, "theo": 27.4023, "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": 26.9499998092651}, {"option": "RYTM270319C00125000", "bid": 4.1, "bid_size": 4.0, "ask": 8.4, "ask_size": 4.0, "iv": 0.5067, "open_interest": 0.0, "volume": 0.0, "delta": 0.3248, "gamma": 0.0104, "vega": 0.2483, "theta": -0.0337, "rho": 0.1269, "theo": 6.0578, "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": 6.45000004768372}, {"option": "RYTM270319P00125000", "bid": 29.2, "bid_size": 3.0, "ask": 33.2, "ask_size": 1.0, "iv": 0.4932, "open_interest": 0.0, "volume": 0.0, "delta": -0.7017, "gamma": 0.0114, "vega": 0.2342, "theta": -0.036, "rho": -0.2857, "theo": 31.3326, "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": 30.8000011444092}, {"option": "RYTM270319C00130000", "bid": 3.2, "bid_size": 1.0, "ask": 7.4, "ask_size": 4.0, "iv": 0.5068, "open_interest": 0.0, "volume": 0.0, "delta": 0.2867, "gamma": 0.0098, "vega": 0.235, "theta": -0.0319, "rho": 0.1128, "theo": 5.1389, "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": 5.45000004768372}, {"option": "RYTM270319P00130000", "bid": 33.2, "bid_size": 3.0, "ask": 37.2, "ask_size": 1.0, "iv": 0.4887, "open_interest": 0.0, "volume": 0.0, "delta": -0.7439, "gamma": 0.011, "vega": 0.2172, "theta": -0.0345, "rho": -0.2851, "theo": 35.44, "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": 34.8500003814697}, {"option": "RYTM270319C00135000", "bid": 2.45, "bid_size": 1.0, "ask": 6.5, "ask_size": 1.0, "iv": 0.5063, "open_interest": 0.0, "volume": 0.0, "delta": 0.2524, "gamma": 0.0092, "vega": 0.2206, "theta": -0.03, "rho": 0.1001, "theo": 4.3603, "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": 4.57499992847443}, {"option": "RYTM270319P00135000", "bid": 37.4, "bid_size": 3.0, "ask": 41.7, "ask_size": 3.0, "iv": 0.4932, "open_interest": 0.0, "volume": 0.0, "delta": -0.7825, "gamma": 0.0104, "vega": 0.1965, "theta": -0.0327, "rho": -0.2757, "theo": 39.7033, "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": 39.0500011444092}, {"option": "RYTM270319C00140000", "bid": 1.7, "bid_size": 1.0, "ask": 5.8, "ask_size": 4.0, "iv": 0.5048, "open_interest": 0.0, "volume": 0.0, "delta": 0.2218, "gamma": 0.0085, "vega": 0.2055, "theta": -0.028, "rho": 0.0884, "theo": 3.7013, "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": "RYTM270319P00140000", "bid": 41.9, "bid_size": 1.0, "ask": 45.8, "ask_size": 1.0, "iv": 0.4877, "open_interest": 0.0, "volume": 0.0, "delta": -0.8177, "gamma": 0.0099, "vega": 0.176, "theta": -0.0309, "rho": -0.2639, "theo": 44.0999, "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": 43.3500003814697}, {"option": "RYTM270319C00145000", "bid": 1.15, "bid_size": 1.0, "ask": 5.2, "ask_size": 4.0, "iv": 0.5055, "open_interest": 1.0, "volume": 0.0, "delta": 0.1946, "gamma": 0.0079, "vega": 0.1905, "theta": -0.026, "rho": 0.078, "theo": 3.1445, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 10.5, "last_trade_time": "2026-08-10T10:18:39", "percent_change": 0.0, "prev_day_close": 3.17499989271164}, {"option": "RYTM270319P00145000", "bid": 46.3, "bid_size": 1.0, "ask": 50.1, "ask_size": 1.0, "iv": 0.4745, "open_interest": 0.0, "volume": 0.0, "delta": -0.8496, "gamma": 0.0094, "vega": 0.153, "theta": -0.029, "rho": -0.2456, "theo": 48.6148, "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": 47.8500003814697}, {"option": "RYTM270319C00150000", "bid": 0.6, "bid_size": 1.0, "ask": 4.7, "ask_size": 5.0, "iv": 0.504, "open_interest": 0.0, "volume": 0.0, "delta": 0.1706, "gamma": 0.0072, "vega": 0.1754, "theta": -0.0239, "rho": 0.0686, "theo": 2.6743, "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": 2.6499999165535}, {"option": "RYTM270319P00150000", "bid": 50.9, "bid_size": 1.0, "ask": 55.3, "ask_size": 1.0, "iv": 0.4951, "open_interest": 0.0, "volume": 0.0, "delta": -0.8786, "gamma": 0.0089, "vega": 0.1325, "theta": -0.027, "rho": -0.2272, "theo": 53.229, "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": 52.3500003814697}, {"option": "RYTM270319C00155000", "bid": 0.2, "bid_size": 1.0, "ask": 4.4, "ask_size": 1.0, "iv": 0.5084, "open_interest": 0.0, "volume": 0.0, "delta": 0.1494, "gamma": 0.0066, "vega": 0.1611, "theta": -0.022, "rho": 0.0604, "theo": 2.2772, "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": 2.30000004917383}, {"option": "RYTM270319P00155000", "bid": 55.7, "bid_size": 1.0, "ask": 60.0, "ask_size": 3.0, "iv": 0.4988, "open_interest": 0.0, "volume": 0.0, "delta": -0.9048, "gamma": 0.0084, "vega": 0.1078, "theta": -0.0255, "rho": -0.1909, "theo": 57.9325, "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": 57.0500011444092}, {"option": "RYTM270319C00160000", "bid": 0.0, "bid_size": 0.0, "ask": 4.1, "ask_size": 1.0, "iv": 0.516, "open_interest": 0.0, "volume": 0.0, "delta": 0.1308, "gamma": 0.006, "vega": 0.1471, "theta": -0.0201, "rho": 0.053, "theo": 1.942, "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": 2.07499995268881}, {"option": "RYTM270319P00160000", "bid": 60.5, "bid_size": 1.0, "ask": 64.9, "ask_size": 1.0, "iv": 0.5073, "open_interest": 0.0, "volume": 0.0, "delta": -0.9283, "gamma": 0.0078, "vega": 0.0876, "theta": -0.0244, "rho": -0.1657, "theo": 62.7116, "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": 61.8999996185303}, {"option": "RYTM270319C00165000", "bid": 0.0, "bid_size": 0.0, "ask": 3.7, "ask_size": 1.0, "iv": 0.5245, "open_interest": 1.0, "volume": 0.0, "delta": 0.1146, "gamma": 0.0054, "vega": 0.1343, "theta": -0.0184, "rho": 0.0466, "theo": 1.6587, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.7, "last_trade_time": "2026-09-14T09:30:02", "percent_change": 0.0, "prev_day_close": 1.85000002384186}, {"option": "RYTM270319P00165000", "bid": 65.3, "bid_size": 2.0, "ask": 69.5, "ask_size": 1.0, "iv": 0.4723, "open_interest": 0.0, "volume": 0.0, "delta": -0.949, "gamma": 0.007, "vega": 0.063, "theta": -0.0225, "rho": -0.1127, "theo": 67.555, "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": 66.7999992370606}, {"option": "RYTM270319C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 3.8, "ask_size": 1.0, "iv": 0.5495, "open_interest": 1.0, "volume": 0.0, "delta": 0.1004, "gamma": 0.0049, "vega": 0.122, "theta": -0.0167, "rho": 0.0409, "theo": 1.4191, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.3, "last_trade_time": "2026-09-14T09:30:02", "percent_change": 0.0, "prev_day_close": 1.89999997615814}, {"option": "RYTM270319P00170000", "bid": 70.3, "bid_size": 1.0, "ask": 74.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9656, "gamma": 0.0058, "vega": 0.043, "theta": -0.0187, "rho": -0.0869, "theo": 72.4557, "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": 71.6499977111816}, {"option": "RYTM270319C00175000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 1.0, "iv": 0.5625, "open_interest": 1.0, "volume": 0.0, "delta": 0.088, "gamma": 0.0045, "vega": 0.1108, "theta": -0.0152, "rho": 0.036, "theo": 1.2164, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.55, "last_trade_time": "2026-09-08T09:30:01", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "RYTM270319P00175000", "bid": 75.3, "bid_size": 1.0, "ask": 79.4, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9793, "gamma": 0.0044, "vega": 0.0247, "theta": -0.0167, "rho": -0.0446, "theo": 77.3986, "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": 76.75}, {"option": "RYTM270416C00060000", "bid": 38.2, "bid_size": 1.0, "ask": 42.2, "ask_size": 3.0, "iv": 0.4904, "open_interest": 0.0, "volume": 0.0, "delta": 0.9281, "gamma": 0.0034, "vega": 0.1009, "theta": -0.0111, "rho": 0.288, "theo": 40.5798, "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": 40.8999996185303}, {"option": "RYTM270416P00060000", "bid": 0.0, "bid_size": 0.0, "ask": 2.9, "ask_size": 1.0, "iv": 0.5307, "open_interest": 1.0, "volume": 0.0, "delta": -0.0715, "gamma": 0.0035, "vega": 0.1021, "theta": -0.0127, "rho": -0.0441, "theo": 1.455, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.3, "last_trade_time": "2026-09-01T09:30:02", "percent_change": 0.0, "prev_day_close": 1.45000004768372}, {"option": "RYTM270416C00065000", "bid": 34.5, "bid_size": 9.0, "ask": 38.0, "ask_size": 9.0, "iv": 0.5098, "open_interest": 0.0, "volume": 0.0, "delta": 0.8996, "gamma": 0.0045, "vega": 0.13, "theta": -0.0147, "rho": 0.2959, "theo": 36.4217, "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": 36.5}, {"option": "RYTM270416P00065000", "bid": 0.0, "bid_size": 0.0, "ask": 3.6, "ask_size": 10.0, "iv": 0.4937, "open_interest": 2.0, "volume": 0.0, "delta": -0.1005, "gamma": 0.0046, "vega": 0.1315, "theta": -0.0162, "rho": -0.062, "theo": 2.1712, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 1.5, "last_trade_time": "2026-09-15T09:30:01", "percent_change": 0.0, "prev_day_close": 1.79999995231628}, {"option": "RYTM270416C00070000", "bid": 30.5, "bid_size": 9.0, "ask": 34.1, "ask_size": 9.0, "iv": 0.5048, "open_interest": 0.0, "volume": 0.0, "delta": 0.8651, "gamma": 0.0056, "vega": 0.1604, "theta": -0.0184, "rho": 0.2991, "theo": 32.491, "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": 32.6000003814697}, {"option": "RYTM270416P00070000", "bid": 0.5, "bid_size": 4.0, "ask": 4.6, "ask_size": 12.0, "iv": 0.4804, "open_interest": 0.0, "volume": 2.0, "delta": -0.1357, "gamma": 0.0057, "vega": 0.1623, "theta": -0.0199, "rho": -0.0833, "theo": 3.1191, "change": 0.0, "open": 2.75, "high": 2.75, "low": 2.55, "tick": "down", "last_trade_price": 2.55, "last_trade_time": "2026-09-18T15:07:37", "percent_change": 1.86995e-06, "prev_day_close": 2.54999995231628}, {"option": "RYTM270416C00075000", "bid": 26.7, "bid_size": 9.0, "ask": 30.6, "ask_size": 9.0, "iv": 0.503, "open_interest": 0.0, "volume": 0.0, "delta": 0.8251, "gamma": 0.0067, "vega": 0.1906, "theta": -0.0221, "rho": 0.2977, "theo": 28.8171, "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": 29.0}, {"option": "RYTM270416P00075000", "bid": 3.1, "bid_size": 14.0, "ask": 5.0, "ask_size": 9.0, "iv": 0.4971, "open_interest": 1.0, "volume": 0.0, "delta": -0.1766, "gamma": 0.0069, "vega": 0.1924, "theta": -0.0235, "rho": -0.108, "theo": 4.3293, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.8, "last_trade_time": "2026-09-15T09:30:01", "percent_change": 0.0, "prev_day_close": 4.04999995231628}, {"option": "RYTM270416C00080000", "bid": 23.3, "bid_size": 1.0, "ask": 27.4, "ask_size": 2.0, "iv": 0.5045, "open_interest": 0.0, "volume": 0.0, "delta": 0.7804, "gamma": 0.0078, "vega": 0.2188, "theta": -0.0255, "rho": 0.2921, "theo": 25.4216, "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": 25.8999996185303}, {"option": "RYTM270416P00080000", "bid": 3.4, "bid_size": 2.0, "ask": 7.5, "ask_size": 1.0, "iv": 0.4907, "open_interest": 0.0, "volume": 0.0, "delta": -0.2225, "gamma": 0.008, "vega": 0.2207, "theta": -0.0269, "rho": -0.1349, "theo": 5.8249, "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": 5.35000002384186}, {"option": "RYTM270416C00085000", "bid": 20.2, "bid_size": 3.0, "ask": 24.5, "ask_size": 6.0, "iv": 0.506, "open_interest": 0.0, "volume": 0.0, "delta": 0.7321, "gamma": 0.0088, "vega": 0.2436, "theta": -0.0285, "rho": 0.2826, "theo": 22.3177, "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": 22.9499998092651}, {"option": "RYTM270416P00085000", "bid": 5.4, "bid_size": 2.0, "ask": 9.5, "ask_size": 1.0, "iv": 0.4977, "open_interest": 0.0, "volume": 0.0, "delta": -0.2723, "gamma": 0.009, "vega": 0.2455, "theta": -0.03, "rho": -0.164, "theo": 7.6201, "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": 7.34999990463257}, {"option": "RYTM270416C00090000", "bid": 17.7, "bid_size": 1.0, "ask": 21.9, "ask_size": 3.0, "iv": 0.5134, "open_interest": 0.0, "volume": 0.0, "delta": 0.6814, "gamma": 0.0095, "vega": 0.2641, "theta": -0.031, "rho": 0.2701, "theo": 19.5092, "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": 20.0}, {"option": "RYTM270416P00090000", "bid": 7.6, "bid_size": 4.0, "ask": 11.7, "ask_size": 1.0, "iv": 0.4997, "open_interest": 0.0, "volume": 0.0, "delta": -0.3248, "gamma": 0.0099, "vega": 0.2656, "theta": -0.0325, "rho": -0.1925, "theo": 9.7212, "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": "RYTM270416C00095000", "bid": 15.2, "bid_size": 3.0, "ask": 19.5, "ask_size": 6.0, "iv": 0.5135, "open_interest": 0.0, "volume": 0.0, "delta": 0.6297, "gamma": 0.0101, "vega": 0.2794, "theta": -0.0328, "rho": 0.2553, "theo": 16.9918, "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": 17.6500000953674}, {"option": "RYTM270416P00095000", "bid": 10.1, "bid_size": 4.0, "ask": 14.4, "ask_size": 2.0, "iv": 0.5052, "open_interest": 0.0, "volume": 0.0, "delta": -0.3787, "gamma": 0.0106, "vega": 0.2804, "theta": -0.0344, "rho": -0.221, "theo": 12.1238, "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": 12.0}, {"option": "RYTM270416C00100000", "bid": 13.1, "bid_size": 1.0, "ask": 17.0, "ask_size": 3.0, "iv": 0.5098, "open_interest": 0.0, "volume": 0.0, "delta": 0.578, "gamma": 0.0105, "vega": 0.2895, "theta": -0.034, "rho": 0.2391, "theo": 14.7545, "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": 15.5999999046326}, {"option": "RYTM270416P00100000", "bid": 12.9, "bid_size": 3.0, "ask": 17.0, "ask_size": 3.0, "iv": 0.5042, "open_interest": 0.0, "volume": 0.0, "delta": -0.4328, "gamma": 0.011, "vega": 0.2894, "theta": -0.0357, "rho": -0.2482, "theo": 14.817, "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": 14.5500001907349}, {"option": "RYTM270416C00105000", "bid": 11.1, "bid_size": 4.0, "ask": 15.0, "ask_size": 3.0, "iv": 0.5081, "open_interest": 0.0, "volume": 0.0, "delta": 0.5273, "gamma": 0.0107, "vega": 0.2945, "theta": -0.0346, "rho": 0.2219, "theo": 12.7812, "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": "RYTM270416P00105000", "bid": 15.9, "bid_size": 2.0, "ask": 20.0, "ask_size": 3.0, "iv": 0.5046, "open_interest": 0.0, "volume": 0.0, "delta": -0.4862, "gamma": 0.0113, "vega": 0.2928, "theta": -0.0365, "rho": -0.272, "theo": 17.7869, "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": 17.5999999046326}, {"option": "RYTM270416C00110000", "bid": 9.4, "bid_size": 4.0, "ask": 13.0, "ask_size": 3.0, "iv": 0.5038, "open_interest": 0.0, "volume": 0.0, "delta": 0.4787, "gamma": 0.0107, "vega": 0.2948, "theta": -0.0347, "rho": 0.2042, "theo": 11.0514, "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": 11.6500000953674}, {"option": "RYTM270416P00110000", "bid": 19.1, "bid_size": 3.0, "ask": 23.0, "ask_size": 3.0, "iv": 0.5, "open_interest": 0.0, "volume": 0.0, "delta": -0.538, "gamma": 0.0114, "vega": 0.2913, "theta": -0.0367, "rho": -0.2932, "theo": 21.0161, "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": 20.6499996185303}, {"option": "RYTM270416C00115000", "bid": 7.9, "bid_size": 4.0, "ask": 11.5, "ask_size": 3.0, "iv": 0.5043, "open_interest": 0.0, "volume": 0.0, "delta": 0.4325, "gamma": 0.0106, "vega": 0.291, "theta": -0.0343, "rho": 0.187, "theo": 9.5429, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 10.1999998092651}, {"option": "RYTM270416P00115000", "bid": 22.6, "bid_size": 3.0, "ask": 26.5, "ask_size": 3.0, "iv": 0.5014, "open_interest": 0.0, "volume": 0.0, "delta": -0.5875, "gamma": 0.0114, "vega": 0.2845, "theta": -0.0365, "rho": -0.3094, "theo": 24.4796, "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": "RYTM270416C00120000", "bid": 6.5, "bid_size": 1.0, "ask": 10.5, "ask_size": 3.0, "iv": 0.5087, "open_interest": 0.0, "volume": 0.0, "delta": 0.3894, "gamma": 0.0103, "vega": 0.284, "theta": -0.0335, "rho": 0.1702, "theo": 8.2342, "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": 8.75}, {"option": "RYTM270416P00120000", "bid": 26.2, "bid_size": 2.0, "ask": 30.0, "ask_size": 3.0, "iv": 0.4973, "open_interest": 0.0, "volume": 0.0, "delta": -0.6344, "gamma": 0.0113, "vega": 0.2742, "theta": -0.0358, "rho": -0.3205, "theo": 28.156, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 27.6999998092651}, {"option": "RYTM270416C00125000", "bid": 5.5, "bid_size": 1.0, "ask": 9.5, "ask_size": 3.0, "iv": 0.5145, "open_interest": 0.0, "volume": 0.0, "delta": 0.3494, "gamma": 0.0099, "vega": 0.2741, "theta": -0.0323, "rho": 0.1541, "theo": 7.1018, "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": 7.59999990463257}, {"option": "RYTM270416P00125000", "bid": 30.0, "bid_size": 3.0, "ask": 34.0, "ask_size": 3.0, "iv": 0.4989, "open_interest": 0.0, "volume": 0.0, "delta": -0.6783, "gamma": 0.011, "vega": 0.2603, "theta": -0.035, "rho": -0.329, "theo": 32.0276, "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": 31.5500001907349}, {"option": "RYTM270416C00130000", "bid": 4.4, "bid_size": 1.0, "ask": 8.5, "ask_size": 3.0, "iv": 0.5132, "open_interest": 0.0, "volume": 0.0, "delta": 0.3127, "gamma": 0.0095, "vega": 0.2625, "theta": -0.031, "rho": 0.1392, "theo": 6.1253, "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": 6.54999995231628}, {"option": "RYTM270416P00130000", "bid": 34.0, "bid_size": 3.0, "ask": 38.0, "ask_size": 3.0, "iv": 0.4981, "open_interest": 0.0, "volume": 0.0, "delta": -0.7192, "gamma": 0.0107, "vega": 0.2435, "theta": -0.0338, "rho": -0.3256, "theo": 36.0666, "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": 35.5499992370606}, {"option": "RYTM270416C00135000", "bid": 3.6, "bid_size": 1.0, "ask": 7.5, "ask_size": 2.0, "iv": 0.5125, "open_interest": 0.0, "volume": 0.0, "delta": 0.2793, "gamma": 0.009, "vega": 0.2491, "theta": -0.0295, "rho": 0.1251, "theo": 5.2849, "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": 5.60000002384186}, {"option": "RYTM270416P00135000", "bid": 38.1, "bid_size": 3.0, "ask": 42.4, "ask_size": 2.0, "iv": 0.5014, "open_interest": 0.0, "volume": 0.0, "delta": -0.7571, "gamma": 0.0103, "vega": 0.2259, "theta": -0.0325, "rho": -0.3252, "theo": 40.2599, "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": 39.75}, {"option": "RYTM270416C00140000", "bid": 2.7, "bid_size": 1.0, "ask": 6.8, "ask_size": 4.0, "iv": 0.511, "open_interest": 0.0, "volume": 0.0, "delta": 0.249, "gamma": 0.0084, "vega": 0.2353, "theta": -0.0278, "rho": 0.1124, "theo": 4.5623, "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": 4.92499995231628}, {"option": "RYTM270416P00140000", "bid": 42.3, "bid_size": 2.0, "ask": 46.2, "ask_size": 1.0, "iv": 0.486, "open_interest": 0.0, "volume": 0.0, "delta": -0.792, "gamma": 0.0099, "vega": 0.204, "theta": -0.0311, "rho": -0.3089, "theo": 44.5849, "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": 43.8500003814697}, {"option": "RYTM270416C00145000", "bid": 2.0, "bid_size": 1.0, "ask": 6.1, "ask_size": 4.0, "iv": 0.5092, "open_interest": 0.0, "volume": 0.0, "delta": 0.2218, "gamma": 0.0079, "vega": 0.2207, "theta": -0.0261, "rho": 0.1006, "theo": 3.9421, "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": 4.07499992847443}, {"option": "RYTM270416P00145000", "bid": 46.8, "bid_size": 1.0, "ask": 50.6, "ask_size": 1.0, "iv": 0.4855, "open_interest": 0.0, "volume": 0.0, "delta": -0.8241, "gamma": 0.0094, "vega": 0.1845, "theta": -0.0296, "rho": -0.3001, "theo": 49.0287, "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": 48.3999996185303}, {"option": "RYTM270416C00150000", "bid": 1.35, "bid_size": 1.0, "ask": 5.5, "ask_size": 5.0, "iv": 0.5064, "open_interest": 0.0, "volume": 0.0, "delta": 0.1974, "gamma": 0.0074, "vega": 0.2063, "theta": -0.0244, "rho": 0.09, "theo": 3.4096, "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": 3.47500002384186}, {"option": "RYTM270416P00150000", "bid": 51.2, "bid_size": 2.0, "ask": 55.1, "ask_size": 1.0, "iv": 0.4765, "open_interest": 0.0, "volume": 0.0, "delta": -0.8535, "gamma": 0.009, "vega": 0.1609, "theta": -0.0281, "rho": -0.2684, "theo": 53.5735, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 52.75}, {"option": "RYTM270416C00155000", "bid": 0.85, "bid_size": 9.0, "ask": 4.9, "ask_size": 10.0, "iv": 0.5029, "open_interest": 1.0, "volume": 0.0, "delta": 0.1756, "gamma": 0.0068, "vega": 0.1918, "theta": -0.0228, "rho": 0.0803, "theo": 2.9527, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 3.4, "last_trade_time": "2026-09-17T09:30:03", "percent_change": 0.0, "prev_day_close": 2.82500010728836}, {"option": "RYTM270416P00155000", "bid": 55.8, "bid_size": 3.0, "ask": 59.6, "ask_size": 1.0, "iv": 0.462, "open_interest": 0.0, "volume": 0.0, "delta": -0.8805, "gamma": 0.0086, "vega": 0.1388, "theta": -0.0266, "rho": -0.2514, "theo": 58.2117, "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": 57.3500003814697}, {"option": "RYTM270416C00160000", "bid": 0.45, "bid_size": 9.0, "ask": 4.6, "ask_size": 22.0, "iv": 0.5065, "open_interest": 1.0, "volume": 0.0, "delta": 0.1562, "gamma": 0.0063, "vega": 0.1781, "theta": -0.0211, "rho": 0.0718, "theo": 2.5605, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.65, "last_trade_time": "2026-09-17T09:30:02", "percent_change": 0.0, "prev_day_close": 2.67500001192093}, {"option": "RYTM270416P00160000", "bid": 60.5, "bid_size": 2.0, "ask": 64.3, "ask_size": 1.0, "iv": 0.432, "open_interest": 0.0, "volume": 0.0, "delta": -0.9054, "gamma": 0.0083, "vega": 0.1142, "theta": -0.0253, "rho": -0.211, "theo": 62.925, "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": 62.0}, {"option": "RYTM270416C00165000", "bid": 0.05, "bid_size": 9.0, "ask": 4.3, "ask_size": 6.0, "iv": 0.5071, "open_interest": 1.0, "volume": 0.0, "delta": 0.1389, "gamma": 0.0058, "vega": 0.1646, "theta": -0.0196, "rho": 0.064, "theo": 2.2235, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 2.25, "last_trade_time": "2026-09-17T09:30:02", "percent_change": 0.0, "prev_day_close": 2.3250000923872}, {"option": "RYTM270416P00165000", "bid": 65.3, "bid_size": 2.0, "ask": 69.6, "ask_size": 1.0, "iv": 0.4696, "open_interest": 0.0, "volume": 0.0, "delta": -0.9278, "gamma": 0.0078, "vega": 0.0934, "theta": -0.0243, "rho": -0.1748, "theo": 67.7127, "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": 66.8499984741211}, {"option": "RYTM270416C00170000", "bid": 0.0, "bid_size": 0.0, "ask": 3.9, "ask_size": 1.0, "iv": 0.5127, "open_interest": 0.0, "volume": 0.0, "delta": 0.1236, "gamma": 0.0053, "vega": 0.1519, "theta": -0.0181, "rho": 0.0572, "theo": 1.934, "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": 1.95000004768372}, {"option": "RYTM270416P00170000", "bid": 70.2, "bid_size": 2.0, "ask": 74.5, "ask_size": 1.0, "iv": 0.0, "open_interest": 0.0, "volume": 0.0, "delta": -0.9479, "gamma": 0.0071, "vega": 0.0719, "theta": -0.0249, "rho": -0.1366, "theo": 72.5583, "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": 71.75}, {"option": "RYTM271217C00045000", "bid": 54.5, "bid_size": 3.0, "ask": 59.5, "ask_size": 3.0, "iv": 0.5462, "open_interest": 0.0, "volume": 0.0, "delta": 0.9539, "gamma": 0.0016, "vega": 0.1095, "theta": 0.0, "rho": 0.4506, "theo": 57.0534, "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": 57.5499992370606}, {"option": "RYTM271217P00045000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 3.0, "iv": 0.629, "open_interest": 0.0, "volume": 0.0, "delta": -0.049, "gamma": 0.0017, "vega": 0.1114, "theta": -0.0065, "rho": -0.0707, "theo": 1.5457, "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": "RYTM271217C00050000", "bid": 50.5, "bid_size": 3.0, "ask": 55.5, "ask_size": 3.0, "iv": 0.5411, "open_interest": 0.0, "volume": 0.0, "delta": 0.9363, "gamma": 0.0022, "vega": 0.1402, "theta": -0.002, "rho": 0.4795, "theo": 53.0152, "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": 53.5}, {"option": "RYTM271217P00050000", "bid": 0.0, "bid_size": 0.0, "ask": 5.0, "ask_size": 3.0, "iv": 0.5615, "open_interest": 0.0, "volume": 0.0, "delta": -0.0672, "gamma": 0.0022, "vega": 0.1427, "theta": -0.0083, "rho": -0.0968, "theo": 2.221, "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": "RYTM271217C00055000", "bid": 46.5, "bid_size": 2.0, "ask": 51.5, "ask_size": 3.0, "iv": 0.526, "open_interest": 3.0, "volume": 0.0, "delta": 0.9155, "gamma": 0.0027, "vega": 0.1728, "theta": -0.0043, "rho": 0.5024, "theo": 49.1497, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 44.41, "last_trade_time": "2026-06-05T09:49:11", "percent_change": 0.0, "prev_day_close": 49.5}, {"option": "RYTM271217P00055000", "bid": 0.5, "bid_size": 2.0, "ask": 5.5, "ask_size": 2.0, "iv": 0.5305, "open_interest": 0.0, "volume": 0.0, "delta": -0.0889, "gamma": 0.0028, "vega": 0.1764, "theta": -0.0101, "rho": -0.128, "theo": 3.0753, "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": "RYTM271217C00060000", "bid": 43.0, "bid_size": 3.0, "ask": 48.0, "ask_size": 3.0, "iv": 0.5301, "open_interest": 1.0, "volume": 0.0, "delta": 0.8917, "gamma": 0.0032, "vega": 0.2062, "theta": -0.0066, "rho": 0.5194, "theo": 45.4721, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 60.49, "last_trade_time": "2026-08-11T15:54:09", "percent_change": 0.0, "prev_day_close": 46.0}, {"option": "RYTM271217P00060000", "bid": 1.5, "bid_size": 3.0, "ask": 6.5, "ask_size": 3.0, "iv": 0.5227, "open_interest": 0.0, "volume": 0.0, "delta": -0.1137, "gamma": 0.0034, "vega": 0.2106, "theta": -0.012, "rho": -0.1627, "theo": 4.1251, "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": 4.0}, {"option": "RYTM271217C00065000", "bid": 39.5, "bid_size": 3.0, "ask": 44.5, "ask_size": 2.0, "iv": 0.524, "open_interest": 2.0, "volume": 0.0, "delta": 0.8653, "gamma": 0.0038, "vega": 0.2397, "theta": -0.0088, "rho": 0.5304, "theo": 41.9932, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 35.28, "last_trade_time": "2026-06-02T15:41:40", "percent_change": 0.0, "prev_day_close": 42.5}, {"option": "RYTM271217P00065000", "bid": 3.0, "bid_size": 3.0, "ask": 8.0, "ask_size": 3.0, "iv": 0.5284, "open_interest": 0.0, "volume": 0.0, "delta": -0.1415, "gamma": 0.004, "vega": 0.2447, "theta": -0.0138, "rho": -0.2018, "theo": 5.3836, "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": "RYTM271217C00070000", "bid": 36.0, "bid_size": 3.0, "ask": 41.0, "ask_size": 3.0, "iv": 0.5114, "open_interest": 0.0, "volume": 0.0, "delta": 0.8366, "gamma": 0.0044, "vega": 0.2721, "theta": -0.011, "rho": 0.5359, "theo": 38.7195, "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": 39.0}, {"option": "RYTM271217P00070000", "bid": 4.5, "bid_size": 2.0, "ask": 9.5, "ask_size": 2.0, "iv": 0.5246, "open_interest": 0.0, "volume": 0.0, "delta": -0.1718, "gamma": 0.0046, "vega": 0.2775, "theta": -0.0156, "rho": -0.2428, "theo": 6.859, "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": 6.5}, {"option": "RYTM271217C00075000", "bid": 33.0, "bid_size": 3.0, "ask": 38.0, "ask_size": 3.0, "iv": 0.511, "open_interest": 0.0, "volume": 0.0, "delta": 0.806, "gamma": 0.0049, "vega": 0.3023, "theta": -0.013, "rho": 0.537, "theo": 35.6544, "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": 36.0}, {"option": "RYTM271217P00075000", "bid": 6.0, "bid_size": 3.0, "ask": 11.0, "ask_size": 3.0, "iv": 0.5143, "open_interest": 0.0, "volume": 0.0, "delta": -0.2043, "gamma": 0.0052, "vega": 0.3082, "theta": -0.0173, "rho": -0.2872, "theo": 8.554, "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": 8.5}, {"option": "RYTM271217C00080000", "bid": 30.0, "bid_size": 3.0, "ask": 35.0, "ask_size": 3.0, "iv": 0.5042, "open_interest": 0.0, "volume": 0.0, "delta": 0.7741, "gamma": 0.0054, "vega": 0.3302, "theta": -0.0148, "rho": 0.5334, "theo": 32.7976, "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": 33.0}, {"option": "RYTM271217P00080000", "bid": 8.0, "bid_size": 3.0, "ask": 13.0, "ask_size": 3.0, "iv": 0.5141, "open_interest": 0.0, "volume": 0.0, "delta": -0.2385, "gamma": 0.0058, "vega": 0.3362, "theta": -0.0188, "rho": -0.3314, "theo": 10.4714, "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": "RYTM271217C00085000", "bid": 27.5, "bid_size": 3.0, "ask": 32.5, "ask_size": 3.0, "iv": 0.5069, "open_interest": 2.0, "volume": 0.0, "delta": 0.7412, "gamma": 0.0058, "vega": 0.355, "theta": -0.0164, "rho": 0.5262, "theo": 30.1443, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 27.95, "last_trade_time": "2026-05-18T12:19:15", "percent_change": 0.0, "prev_day_close": 30.5}, {"option": "RYTM271217P00085000", "bid": 10.0, "bid_size": 3.0, "ask": 15.0, "ask_size": 3.0, "iv": 0.508, "open_interest": 0.0, "volume": 0.0, "delta": -0.2739, "gamma": 0.0063, "vega": 0.3608, "theta": -0.0201, "rho": -0.3764, "theo": 12.6077, "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": 12.5}, {"option": "RYTM271217C00090000", "bid": 25.0, "bid_size": 2.0, "ask": 30.0, "ask_size": 2.0, "iv": 0.504, "open_interest": 9.0, "volume": 0.0, "delta": 0.7078, "gamma": 0.0062, "vega": 0.3764, "theta": -0.0179, "rho": 0.516, "theo": 27.6899, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 42.0, "last_trade_time": "2026-07-02T11:40:02", "percent_change": 0.0, "prev_day_close": 28.0}, {"option": "RYTM271217P00090000", "bid": 12.5, "bid_size": 3.0, "ask": 17.5, "ask_size": 3.0, "iv": 0.5102, "open_interest": 294.0, "volume": 0.0, "delta": -0.3103, "gamma": 0.0068, "vega": 0.3813, "theta": -0.0213, "rho": -0.4214, "theo": 14.9586, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 18.74, "last_trade_time": "2026-07-31T14:48:07", "percent_change": 0.0, "prev_day_close": 15.0}, {"option": "RYTM271217C00095000", "bid": 23.0, "bid_size": 3.0, "ask": 28.0, "ask_size": 3.0, "iv": 0.5095, "open_interest": 1.0, "volume": 0.0, "delta": 0.6743, "gamma": 0.0065, "vega": 0.3944, "theta": -0.0191, "rho": 0.5031, "theo": 25.4247, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 36.8, "last_trade_time": "2026-08-24T13:27:46", "percent_change": 0.0, "prev_day_close": 26.0}, {"option": "RYTM271217P00095000", "bid": 15.0, "bid_size": 3.0, "ask": 20.0, "ask_size": 3.0, "iv": 0.5072, "open_interest": 0.0, "volume": 0.0, "delta": -0.347, "gamma": 0.0072, "vega": 0.398, "theta": -0.0222, "rho": -0.4622, "theo": 17.5156, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 0.0, "last_trade_time": null, "percent_change": 0.0, "prev_day_close": 17.5}, {"option": "RYTM271217C00100000", "bid": 21.0, "bid_size": 2.0, "ask": 26.0, "ask_size": 2.0, "iv": 0.5103, "open_interest": 0.0, "volume": 0.0, "delta": 0.6411, "gamma": 0.0068, "vega": 0.4089, "theta": -0.0201, "rho": 0.4885, "theo": 23.3407, "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": 24.0}, {"option": "RYTM271217P00100000", "bid": 18.0, "bid_size": 3.0, "ask": 23.0, "ask_size": 3.0, "iv": 0.512, "open_interest": 11.0, "volume": 0.0, "delta": -0.3839, "gamma": 0.0075, "vega": 0.4108, "theta": -0.023, "rho": -0.5038, "theo": 20.2717, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 16.6, "last_trade_time": "2026-09-01T15:43:07", "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "RYTM271217C00105000", "bid": 19.0, "bid_size": 3.0, "ask": 24.0, "ask_size": 3.0, "iv": 0.5073, "open_interest": 9.0, "volume": 0.0, "delta": 0.6083, "gamma": 0.007, "vega": 0.4201, "theta": -0.0209, "rho": 0.472, "theo": 21.426, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 32.65, "last_trade_time": "2026-07-16T10:20:15", "percent_change": 0.0, "prev_day_close": 22.0}, {"option": "RYTM271217P00105000", "bid": 21.0, "bid_size": 3.0, "ask": 26.0, "ask_size": 3.0, "iv": 0.5125, "open_interest": 0.0, "volume": 0.0, "delta": -0.4203, "gamma": 0.0078, "vega": 0.4192, "theta": -0.0236, "rho": -0.5395, "theo": 23.205, "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": 23.0}, {"option": "RYTM271217C00110000", "bid": 17.0, "bid_size": 3.0, "ask": 22.0, "ask_size": 3.0, "iv": 0.5008, "open_interest": 2.0, "volume": 0.0, "delta": 0.5762, "gamma": 0.0071, "vega": 0.4281, "theta": -0.0215, "rho": 0.4548, "theo": 19.6714, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 29.2, "last_trade_time": "2026-08-21T14:38:19", "percent_change": 0.0, "prev_day_close": 20.0}, {"option": "RYTM271217P00110000", "bid": 24.0, "bid_size": 3.0, "ask": 29.0, "ask_size": 3.0, "iv": 0.5089, "open_interest": 0.0, "volume": 0.0, "delta": -0.4566, "gamma": 0.0081, "vega": 0.4243, "theta": -0.024, "rho": -0.574, "theo": 26.3282, "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": 26.0}, {"option": "RYTM271217C00115000", "bid": 15.5, "bid_size": 3.0, "ask": 20.5, "ask_size": 3.0, "iv": 0.5029, "open_interest": 1.0, "volume": 0.0, "delta": 0.5451, "gamma": 0.0072, "vega": 0.4331, "theta": -0.022, "rho": 0.4367, "theo": 18.064, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 31.73, "last_trade_time": "2026-08-19T15:20:02", "percent_change": 0.0, "prev_day_close": 18.5}, {"option": "RYTM271217P00115000", "bid": 27.0, "bid_size": 2.0, "ask": 32.0, "ask_size": 2.0, "iv": 0.5016, "open_interest": 0.0, "volume": 0.0, "delta": -0.4921, "gamma": 0.0083, "vega": 0.4251, "theta": -0.0242, "rho": -0.6014, "theo": 29.6142, "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": 29.5}, {"option": "RYTM271217C00120000", "bid": 14.0, "bid_size": 2.0, "ask": 19.0, "ask_size": 2.0, "iv": 0.5019, "open_interest": 0.0, "volume": 0.0, "delta": 0.5151, "gamma": 0.0072, "vega": 0.4354, "theta": -0.0223, "rho": 0.418, "theo": 16.5948, "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": 17.0}, {"option": "RYTM271217P00120000", "bid": 30.5, "bid_size": 3.0, "ask": 35.5, "ask_size": 3.0, "iv": 0.5025, "open_interest": 0.0, "volume": 0.0, "delta": -0.5271, "gamma": 0.0084, "vega": 0.4221, "theta": -0.0243, "rho": -0.6226, "theo": 33.0639, "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": 32.5}, {"option": "RYTM271217C00125000", "bid": 12.5, "bid_size": 3.0, "ask": 17.5, "ask_size": 3.0, "iv": 0.4981, "open_interest": 3.0, "volume": 0.0, "delta": 0.4862, "gamma": 0.0072, "vega": 0.4355, "theta": -0.0224, "rho": 0.3998, "theo": 15.2513, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "up", "last_trade_price": 29.0, "last_trade_time": "2026-07-09T09:38:13", "percent_change": 0.0, "prev_day_close": 15.5}, {"option": "RYTM271217P00125000", "bid": 34.0, "bid_size": 3.0, "ask": 39.0, "ask_size": 3.0, "iv": 0.5002, "open_interest": 0.0, "volume": 0.0, "delta": -0.561, "gamma": 0.0086, "vega": 0.4178, "theta": -0.0243, "rho": -0.6512, "theo": 36.6541, "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": 36.0}, {"option": "RYTM271217C00130000", "bid": 11.5, "bid_size": 2.0, "ask": 16.5, "ask_size": 2.0, "iv": 0.5033, "open_interest": 0.0, "volume": 0.0, "delta": 0.4586, "gamma": 0.0072, "vega": 0.4332, "theta": -0.0224, "rho": 0.3809, "theo": 14.0244, "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": 14.0}, {"option": "RYTM271217P00130000", "bid": 37.5, "bid_size": 3.0, "ask": 42.5, "ask_size": 3.0, "iv": 0.4943, "open_interest": 0.0, "volume": 0.0, "delta": -0.5939, "gamma": 0.0087, "vega": 0.4068, "theta": -0.0242, "rho": -0.6485, "theo": 40.3841, "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": 40.0}, {"option": "RYTM271217C00135000", "bid": 10.5, "bid_size": 3.0, "ask": 15.5, "ask_size": 3.0, "iv": 0.5062, "open_interest": 0.0, "volume": 0.0, "delta": 0.4323, "gamma": 0.0071, "vega": 0.4294, "theta": -0.0223, "rho": 0.3629, "theo": 12.9044, "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": 13.0}, {"option": "RYTM271217P00135000", "bid": 41.5, "bid_size": 3.0, "ask": 46.5, "ask_size": 3.0, "iv": 0.4978, "open_interest": 0.0, "volume": 0.0, "delta": -0.626, "gamma": 0.0087, "vega": 0.3971, "theta": -0.0239, "rho": -0.6649, "theo": 44.2431, "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": 43.5}, {"option": "RYTM271217C00140000", "bid": 9.5, "bid_size": 3.0, "ask": 14.5, "ask_size": 3.0, "iv": 0.5071, "open_interest": 0.0, "volume": 0.0, "delta": 0.4071, "gamma": 0.007, "vega": 0.4237, "theta": -0.0221, "rho": 0.3449, "theo": 11.8711, "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": 12.0500001907349}, {"option": "RYTM271217P00140000", "bid": 45.5, "bid_size": 3.0, "ask": 50.5, "ask_size": 3.0, "iv": 0.4985, "open_interest": 0.0, "volume": 0.0, "delta": -0.6567, "gamma": 0.0088, "vega": 0.385, "theta": -0.0236, "rho": -0.6664, "theo": 48.2105, "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": 47.5}, {"option": "RYTM271217C00145000", "bid": 8.5, "bid_size": 3.0, "ask": 13.5, "ask_size": 3.0, "iv": 0.5058, "open_interest": 9.0, "volume": 0.0, "delta": 0.3834, "gamma": 0.0069, "vega": 0.4167, "theta": -0.0218, "rho": 0.3272, "theo": 10.9381, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "no_change", "last_trade_price": 21.5, "last_trade_time": "2026-07-02T11:40:02", "percent_change": 0.0, "prev_day_close": 11.0}, {"option": "RYTM271217P00145000", "bid": 49.5, "bid_size": 2.0, "ask": 54.5, "ask_size": 2.0, "iv": 0.496, "open_interest": 0.0, "volume": 0.0, "delta": -0.6867, "gamma": 0.0088, "vega": 0.3641, "theta": -0.0232, "rho": -0.6494, "theo": 52.2994, "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": 51.75}, {"option": "RYTM271217C00150000", "bid": 7.5, "bid_size": 3.0, "ask": 12.5, "ask_size": 3.0, "iv": 0.5026, "open_interest": 1.0, "volume": 0.0, "delta": 0.3609, "gamma": 0.0068, "vega": 0.4088, "theta": -0.0215, "rho": 0.3108, "theo": 10.0861, "change": 0.0, "open": 0.0, "high": 0.0, "low": 0.0, "tick": "down", "last_trade_price": 14.5, "last_trade_time": "2026-07-31T11:33:40", "percent_change": 0.0, "prev_day_close": 10.5}, {"option": "RYTM271217P00150000", "bid": 54.0, "bid_size": 2.0, "ask": 59.0, "ask_size": 2.0, "iv": 0.5051, "open_interest": 0.0, "volume": 0.0, "delta": -0.7153, "gamma": 0.0088, "vega": 0.349, "theta": -0.0226, "rho": -0.6499, "theo": 56.4852, "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": 56.0}, {"option": "RYTM271217C00155000", "bid": 7.0, "bid_size": 3.0, "ask": 12.0, "ask_size": 3.0, "iv": 0.5099, "open_interest": 0.0, "volume": 0.0, "delta": 0.3398, "gamma": 0.0066, "vega": 0.4, "theta": -0.0211, "rho": 0.2946, "theo": 9.3073, "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": "RYTM271217P00155000", "bid": 58.0, "bid_size": 3.0, "ask": 63.0, "ask_size": 3.0, "iv": 0.4971, "open_interest": 0.0, "volume": 0.0, "delta": -0.743, "gamma": 0.0088, "vega": 0.3324, "theta": -0.0222, "rho": -0.6329, "theo": 60.7558, "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": 60.25}, {"option": "RYTM271217C00160000", "bid": 6.0, "bid_size": 2.0, "ask": 11.0, "ask_size": 3.0, "iv": 0.503, "open_interest": 0.0, "volume": 0.0, "delta": 0.3198, "gamma": 0.0064, "vega": 0.3903, "theta": -0.0206, "rho": 0.2788, "theo": 8.5962, "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": 9.0}, {"option": "RYTM271217P00160000", "bid": 62.5, "bid_size": 3.0, "ask": 67.5, "ask_size": 3.0, "iv": 0.5011, "open_interest": 0.0, "volume": 0.0, "delta": -0.7699, "gamma": 0.0087, "vega": 0.3021, "theta": -0.0217, "rho": -0.593, "theo": 65.1287, "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": 64.5}, {"option": "RYTM271217C00165000", "bid": 5.5, "bid_size": 3.0, "ask": 10.5, "ask_size": 3.0, "iv": 0.5074, "open_interest": 0.0, "volume": 0.0, "delta": 0.301, "gamma": 0.0063, "vega": 0.3803, "theta": -0.0201, "rho": 0.2642, "theo": 7.9463, "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": 8.5}, {"option": "RYTM271217P00165000", "bid": 67.0, "bid_size": 2.0, "ask": 72.0, "ask_size": 2.0, "iv": 0.5032, "open_interest": 0.0, "volume": 0.0, "delta": -0.7954, "gamma": 0.0087, "vega": 0.2851, "theta": -0.021, "rho": -0.5862, "theo": 69.5761, "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": 69.0}, {"option": "RYTM271217C00170000", "bid": 5.0, "bid_size": 3.0, "ask": 10.0, "ask_size": 3.0, "iv": 0.5105, "open_interest": 0.0, "volume": 0.0, "delta": 0.2834, "gamma": 0.0061, "vega": 0.3699, "theta": -0.0196, "rho": 0.2503, "theo": 7.3513, "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": 7.5}, {"option": "RYTM271217P00170000", "bid": 71.5, "bid_size": 3.0, "ask": 76.5, "ask_size": 3.0, "iv": 0.5029, "open_interest": 0.0, "volume": 0.0, "delta": -0.8197, "gamma": 0.0086, "vega": 0.2618, "theta": -0.0202, "rho": -0.5599, "theo": 74.0916, "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": 73.5}, {"option": "RYTM271217C00175000", "bid": 4.5, "bid_size": 3.0, "ask": 9.5, "ask_size": 3.0, "iv": 0.5124, "open_interest": 0.0, "volume": 0.0, "delta": 0.2668, "gamma": 0.0059, "vega": 0.359, "theta": -0.0191, "rho": 0.2366, "theo": 6.8069, "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": 7.0}, {"option": "RYTM271217P00175000", "bid": 76.0, "bid_size": 2.0, "ask": 81.0, "ask_size": 2.0, "iv": 0.4984, "open_interest": 0.0, "volume": 0.0, "delta": -0.8433, "gamma": 0.0085, "vega": 0.2297, "theta": -0.0195, "rho": -0.4626, "theo": 78.6809, "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": 78.0}], "symbol": "RYTM", "security_type": "stock", "exchange_id": 2, "current_price": 97.71, "price_change": -1.31, "price_change_percent": -1.3407, "bid": 90.11, "ask": 100.0, "bid_size": 100, "ask_size": 100, "open": 99.36, "high": 99.36, "low": 96.88, "close": 97.71, "prev_day_close": 97.71, "volume": 1124806, "iv30": 42.097, "iv30_change": 0.0, "iv30_change_percent": 0.0, "seqno": 0, "last_trade_time": "2026-09-18T15:59:59", "tick": "down"}, "symbol": "RYTM"}