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RIOT20260918P15
RIOT Sep 18 2026 15.00 Put (RIOT260918P00015000)
option OPRA

EOD

Sep 10, 2026

0.0100-66.667%(-0.0200)13

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	0.1000	0.1000	0.0100	0.0100	-66.667%	13	9,758	0.000%
2026-09-09	0.0300	0.0300	0.0300	0.0300	0.000%	2	9,767	-66.667%
2026-09-08	0.0500	0.0500	0.0100	0.0300	+50.000%	52	9,768	-66.667%
2026-09-04	0.0400	0.0500	0.0200	0.0200	-33.333%	64	9,839	-50.000%
2026-09-03	0.1100	0.1100	0.0300	0.0300	-66.667%	150	9,839	-66.667%
2026-09-02	0.2000	0.2000	0.0900	0.0900	-55.000%	43	9,903	-88.889%
2026-09-01	0.1400	0.2200	0.1400	0.2000	+81.818%	60	9,917	-95.000%
2026-08-31	0.1700	0.1900	0.1100	0.1100	-31.250%	71	9,884	-90.909%
2026-08-28	0.1200	0.1900	0.1100	0.1600	+60.000%	31	9,880	-93.750%
2026-08-27	0.1200	0.1200	0.0800	0.1000	-9.091%	86	9,878	-90.000%
2026-08-26	0.1500	0.1500	0.1100	0.1100	-8.333%	87	9,884	-90.909%
2026-08-25	0.2000	0.2000	0.1100	0.1200	-40.000%	75	9,903	-91.667%
2026-08-24	0.2400	0.2800	0.1900	0.2000	-28.571%	95	9,892	-95.000%
2026-08-21	0.1900	0.3100	0.1400	0.2800	+33.333%	330	9,882	-96.429%
2026-08-20	0.2700	0.2700	0.1800	0.2100	-46.154%	1,628	9,793	-95.238%
2026-08-19	0.4000	0.5200	0.2500	0.3900	-7.143%	166	11,280	-97.436%
2026-08-18	0.3000	0.4200	0.3000	0.4200	+35.484%	59	11,273	-97.619%
2026-08-17	0.3300	0.4000	0.2600	0.3100	-22.500%	364	11,246	-96.774%
2026-08-14	0.4500	0.5300	0.4000	0.4000	-11.111%	472	11,250	-97.500%
2026-08-13	0.3500	0.4700	0.3200	0.4500	+45.161%	131	11,022	-97.778%
2026-08-12	0.3000	0.3300	0.2500	0.3100	-11.429%	567	10,985	-96.774%
2026-08-11	0.1900	0.4600	0.1800	0.3500	-42.623%	12,598	11,411	-97.143%
2026-08-10	0.5600	0.6800	0.5600	0.6100	+12.963%	1,105	4,687	-98.361%
2026-08-07	0.5400	0.6000	0.5000	0.5400	+12.500%	36	4,433	-98.148%
2026-08-06	0.5000	0.5000	0.4800	0.4800	-11.111%	28	4,412	-97.917%
2026-08-05	0.5900	0.5900	0.4800	0.5400	-23.944%	32	4,405	-98.148%
2026-08-04	0.7500	0.7500	0.6200	0.7100	+1.429%	182	4,392	-98.592%
2026-08-03	0.9200	0.9200	0.6700	0.7000	-20.455%	227	4,329	-98.571%
2026-07-31	0.6400	0.8800	0.6400	0.8800	+37.500%	25	4,337	-98.864%
2026-07-30	0.7300	0.7300	0.5800	0.6400	-39.048%	489	4,311	-98.438%
2026-07-29	0.8800	1.0600	0.8500	1.0500	+41.892%	76	3,967	-99.048%
2026-07-28	0.8000	0.8800	0.7400	0.7400	+1.370%	12	3,905	-98.649%
2026-07-27	0.6300	0.7900	0.6300	0.7300	+23.729%	45	3,906	-98.630%
2026-07-24	0.6000	0.6200	0.5900	0.5900	+18.000%	35	3,899	-98.305%
2026-07-23	0.6300	0.6300	0.5000	0.5000	-16.667%	6	3,931	-98.000%
2026-07-22	0.6500	0.6500	0.5900	0.6000	-18.919%	20	3,932	-98.333%
2026-07-21	0.8400	0.8400	0.7400	0.7400	-29.524%	62	3,934	-98.649%
2026-07-20	1.0800	1.0800	1.0500	1.0500	-16.000%	3	3,991	-99.048%
2026-07-17	1.5000	1.5000	1.2000	1.2500	+4.167%	1,710	3,988	-99.200%
2026-07-16	1.1600	1.2600	1.0800	1.2000	+11.111%	76	4,250	-99.167%
2026-07-13	1.0000	1.0800	0.9500	1.0800	+22.727%	13	4,190	-99.074%
2026-07-10	0.8900	0.8900	0.8700	0.8800	+10.000%	7	4,182	-98.864%
2026-07-09	0.8000	0.8000	0.8000	0.8000	-20.000%	4	4,182	-98.750%
2026-07-08	0.9400	1.0000	0.9400	1.0000	+11.111%	6	4,182	-99.000%
2026-07-07	0.7500	0.9000	0.7500	0.9000	+25.000%	46	4,182	-98.889%
2026-07-06	0.6800	0.7300	0.6800	0.7200	-19.101%	8	4,167	-98.611%
2026-07-02	0.7800	0.8900	0.7100	0.8900	+61.818%	17	4,160	-98.876%
2026-07-01	0.5500	0.5500	0.5500	0.5500	+17.021%	3	4,160	-98.182%
2026-06-30	0.4800	0.4800	0.4700	0.4700	+11.905%	2	4,160	-97.872%
2026-06-29	0.4200	0.4200	0.4200	0.4200	0.000%	3	4,161	-97.619%
2026-06-26	0.5300	0.5300	0.4200	0.4200	-12.500%	4	4,160	-97.619%
2026-06-25	0.4400	0.5100	0.4400	0.4800	0.000%	5	4,160	-97.917%
2026-06-24	0.4000	0.4800	0.4000	0.4800	+20.000%	17	4,162	-97.917%
2026-06-23	0.4200	0.4200	0.4000	0.4000	+2.564%	6	4,160	-97.500%
2026-06-22	0.4300	0.4300	0.3900	0.3900	-2.500%	66	4,163	-97.436%
2026-06-18	0.4600	0.4600	0.3800	0.4000	-9.091%	4	4,159	-97.500%
2026-06-17	0.4600	0.4600	0.4100	0.4400	-2.222%	21	4,159	-97.727%
2026-06-16	0.5000	0.5500	0.4400	0.4500	-15.094%	266	4,159	-97.778%
2026-06-15	0.6000	0.6000	0.4900	0.5300	-15.873%	63	4,147	-98.113%
2026-06-12	0.6300	0.6300	0.6300	0.6300	-12.500%	1	4,147	-98.413%
2026-06-11	0.8000	0.8000	0.7200	0.7200	-10.000%	6	4,147	-98.611%
2026-06-10	0.8000	0.8000	0.8000	0.8000	+9.589%	1	4,153	-98.750%
2026-06-09	0.6600	0.7900	0.6600	0.7300	+7.353%	143	4,153	-98.630%
2026-06-08	0.7500	0.7500	0.6800	0.6800	-20.930%	46	4,122	-98.529%
2026-06-05	0.7500	0.8600	0.7500	0.8600	+43.333%	39	4,101	-98.837%
2026-06-04	0.6000	0.6000	0.6000	0.6000	-1.639%	1	4,106	-98.333%
2026-06-03	0.6200	0.6200	0.6100	0.6100	-14.085%	22	4,106	-98.361%
2026-06-02	0.6400	0.7100	0.6400	0.7100	-2.740%	101	4,106	-98.592%
2026-06-01	0.7300	0.7300	0.7300	0.7300	+8.955%	3	4,107	-98.630%
2026-05-29	0.6600	0.6700	0.6600	0.6700	+4.688%	5	4,104	-98.507%
2026-05-28	0.6700	0.6900	0.6400	0.6400	-21.951%	171	4,102	-98.438%
2026-05-27	0.7700	0.8200	0.7700	0.8200	-3.529%	33	4,115	-98.780%
2026-05-26	0.7700	0.8500	0.7700	0.8500	-2.299%	3	4,106	-98.824%
2026-05-22	0.8400	0.8700	0.8400	0.8700	-3.333%	12	4,107	-98.851%
2026-05-21	0.9300	0.9500	0.9000	0.9000	-6.250%	1,729	4,115	-98.889%
2026-05-20	1.0500	1.0500	0.9600	0.9600	-19.328%	29	4,115	-98.958%
2026-05-19	1.1200	1.2000	1.1200	1.1900	+5.310%	9	2,981	-99.160%
2026-05-18	1.1200	1.1300	1.0900	1.1300	-4.237%	27	2,981	-99.115%
2026-05-15	1.0800	1.1800	1.0500	1.1800	+28.261%	8	2,981	-99.153%
2026-05-14	0.9300	0.9900	0.9200	0.9200	-13.208%	51	2,987	-98.913%
2026-05-12	1.0000	1.0700	1.0000	1.0600	+17.778%	27	2,966	-99.057%
2026-05-11	0.9200	0.9300	0.8300	0.9000	-9.091%	61	2,966	-98.889%
2026-05-08	1.0000	1.0700	0.9900	0.9900	-7.477%	104	2,961	-98.990%
2026-05-07	1.1800	1.1800	1.0300	1.0700	-1.835%	23	2,955	-99.065%
2026-05-06	1.1500	1.2200	1.0700	1.0900	-27.333%	477	2,962	-99.083%
2026-05-05	1.6300	1.6500	1.4800	1.5000	-20.635%	73	3,089	-99.333%
2026-05-04	1.8200	1.9100	1.8200	1.8900	+0.532%	57	3,090	-99.471%
2026-05-01	1.9200	1.9200	1.6800	1.8800	-18.615%	92	3,120	-99.468%
2026-04-30	2.5500	2.5500	2.2900	2.3100	-14.444%	219	3,120	-99.567%
2026-04-29	2.6000	2.8800	2.6000	2.7000	+11.111%	60	3,029	-99.630%
2026-04-28	2.4300	2.4300	2.3200	2.4300	+16.827%	23	3,023	-99.588%
2026-04-27	2.0000	2.0800	2.0000	2.0800	+4.000%	1,640	3,012	-99.519%
2026-04-24	2.0600	2.0700	2.0000	2.0000	-6.977%	46	2,276	-99.500%
2026-04-23	1.9900	2.1600	1.9800	2.1500	+4.878%	9	2,231	-99.535%
2026-04-22	2.0600	2.1100	2.0300	2.0500	+2.500%	29	2,225	-99.512%
2026-04-20	2.0000	2.0000	2.0000	2.0000	-6.977%	6	2,226	-99.500%
2026-04-17	2.1600	2.2500	2.0200	2.1500	-14.343%	53	2,226	-99.535%
2026-04-16	2.4800	2.5100	2.4800	2.5100	+5.907%	5	2,211	-99.602%
2026-04-15	2.4600	2.4600	2.3700	2.3700	+11.792%	13	2,208	-99.578%
2026-04-14	2.0700	2.1300	2.0000	2.1200	-9.787%	1,544	2,209	-99.528%
2026-04-13	2.7500	2.7500	2.3500	2.3500	-7.843%	9	717	-99.574%
2026-04-10	2.5500	2.5500	2.5500	2.5500	-1.923%	5	716	-99.608%
2026-04-09	2.7000	2.7300	2.5500	2.6000	-7.801%	14	716	-99.615%
2026-04-08	3.2000	3.2000	2.7800	2.8200	-24.800%	79	716	-99.645%
2026-04-07	3.9000	3.9000	3.7500	3.7500	-3.846%	3	708	-99.733%
2026-04-06	3.9000	3.9000	3.9000	3.9000	-8.235%	1	708	-99.744%
2026-04-02	4.5700	4.5700	4.1500	4.2500	0.000%	31	686	-99.765%
2026-04-01	4.3000	4.3000	4.2500	4.2500	-4.494%	10	686	-99.765%
2026-03-31	4.8500	4.8500	4.4000	4.4500	-4.301%	368	680	-99.775%
2026-03-30	4.6500	4.8500	4.6000	4.6500	+8.899%	32	470	-99.785%
2026-03-27	4.2700	4.2700	4.2700	4.2700	+13.867%	1	470	-99.766%
2026-03-24	3.6500	3.7500	3.6500	3.7500	-11.348%	7	470	-99.733%
2026-03-20	3.9500	4.2300	3.9500	4.2300	+9.302%	30	463	-99.764%
2026-03-18	3.8700	3.8700	3.8700	3.8700	+1.842%	2	433	-99.742%
2026-03-13	4.0000	4.0000	3.8000	3.8000	-3.061%	2	432	-99.737%
2026-03-12	3.8500	3.9200	3.8500	3.9200	+3.158%	4	434	-99.745%
2026-03-11	3.8000	3.8000	3.8000	3.8000	-3.797%	10	435	-99.737%
2026-03-06	3.7500	3.9500	3.7500	3.9500	+29.508%	112	425	-99.747%
2026-03-04	3.1500	3.1500	3.0500	3.0500	-13.105%	5	320	-99.672%
2026-03-03	3.5100	3.5100	3.5100	3.5100	+13.226%	1	316	-99.715%
2026-03-02	3.1000	3.1000	3.1000	3.1000	+0.324%	1	315	-99.677%
2026-02-27	3.0900	3.0900	3.0900	3.0900	+3.000%	1	315	-99.676%
2026-02-25	3.0500	3.0500	3.0000	3.0000	-7.121%	6	318	-99.667%
2026-02-24	3.3100	3.3100	3.2000	3.2300	-6.377%	70	318	-99.690%
2026-02-23	3.6000	3.6000	3.4500	3.4500	-3.090%	12	277	-99.710%
2026-02-18	3.7000	3.7000	3.4500	3.5600	-11.000%	25	268	-99.719%
2026-02-17	4.0000	4.0000	4.0000	4.0000	+6.667%	1	263	-99.750%
2026-02-13	4.0000	4.0000	3.7500	3.7500	-0.794%	5	261	-99.733%
2026-02-10	3.7800	3.7800	3.7800	3.7800	-0.526%	1	261	-99.735%
2026-02-09	3.9500	3.9500	3.8000	3.8000	-12.644%	3	260	-99.737%
2026-02-06	4.3500	4.3500	4.3500	4.3500	-10.678%	1	258	-99.770%
2026-02-05	4.4000	4.8700	4.4000	4.8700	+18.780%	7	259	-99.795%
2026-02-04	4.0700	4.1700	4.0700	4.1000	+12.329%	6	252	-99.756%
2026-01-30	3.5000	3.6500	3.5000	3.6500	+17.742%	11	252	-99.726%
2026-01-21	2.8900	3.1000	2.8900	3.1000	+3.679%	205	243	-99.677%
2026-01-16	2.8900	2.9900	2.8900	2.9900	-10.746%	11	37	-99.666%
2026-01-15	3.3500	3.3500	3.3500	3.3500	+9.836%	1	37	-99.701%
2026-01-14	3.2000	3.2000	3.0500	3.0500	-11.594%	5	37	-99.672%
2026-01-13	3.3500	3.4500	3.2500	3.4500	-11.538%	6	33	-99.710%
2026-01-06	3.9000	3.9000	3.9000	3.9000	-10.345%	7	28	-99.744%
2026-01-02	4.3500	4.3500	4.3500	4.3500	+5.327%	3	28	-99.770%
2025-12-22	4.1100	4.1300	4.1100	4.1300	-3.953%	5	25	-99.758%
2025-12-19	4.5000	4.5000	4.3000	4.3000	-7.527%	2	25	-99.767%
2025-12-18	4.6700	4.6700	4.6400	4.6500	-1.064%	5	25	-99.785%
2025-12-16	4.7000	4.7000	4.7000	4.7000	+13.253%	1	24	-99.787%
2025-12-09	4.2000	4.2000	4.1000	4.1500	-1.891%	17	23	-99.759%
2025-12-03	4.3000	4.3000	4.2300	4.2300	-1.628%	4	7	-99.764%
2025-12-01	4.3000	4.3000	4.3000	4.3000	+20.112%	3	6	-99.767%
2025-11-28	3.5800	3.5800	3.5800	3.5800	-20.621%	1	6	-99.721%
2025-11-26	4.5100	4.5100	4.5100	4.5100	0.000%	5	0	-99.778%