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RIOT20260918C38
RIOT Sep 18 2026 38.00 Call (RIOT260918C00038000)
option OPRA

EOD

Sep 8, 2026

0.0100-50.000%(-0.0100)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-08	0.0100	0.0100	0.0100	0.0100	-50.000%	5	11,008	0.000%
2026-09-04	0.0200	0.0200	0.0200	0.0200	+100.000%	30	11,043	-50.000%
2026-09-01	0.0100	0.0100	0.0100	0.0100	0.000%	9	11,043	0.000%
2026-08-31	0.0400	0.0400	0.0100	0.0100	0.000%	3	11,034	0.000%
2026-08-28	0.0100	0.0100	0.0100	0.0100	-66.667%	10	11,032	0.000%
2026-08-27	0.0600	0.0600	0.0300	0.0300	-57.143%	16	11,042	-66.667%
2026-08-26	0.0500	0.0700	0.0500	0.0700	+40.000%	3	11,050	-85.714%
2026-08-25	0.0700	0.0700	0.0500	0.0500	0.000%	16	11,048	-80.000%
2026-08-24	0.0400	0.0500	0.0200	0.0500	0.000%	784	11,053	-80.000%
2026-08-20	0.0500	0.0500	0.0500	0.0500	+25.000%	2	11,054	-80.000%
2026-08-19	0.0300	0.0600	0.0300	0.0400	+33.333%	24	11,056	-75.000%
2026-08-18	0.0400	0.0400	0.0200	0.0300	-40.000%	102	11,045	-66.667%
2026-08-17	0.0500	0.0500	0.0400	0.0500	-28.571%	4	10,952	-80.000%
2026-08-14	0.0600	0.0700	0.0400	0.0700	+40.000%	22	10,951	-85.714%
2026-08-13	0.0800	0.0800	0.0400	0.0500	-50.000%	7	10,962	-80.000%
2026-08-12	0.1200	0.1400	0.0900	0.1000	-52.381%	16	10,966	-90.000%
2026-08-11	0.2000	0.2100	0.0400	0.2100	+110.000%	49	10,974	-95.238%
2026-08-10	0.1000	0.1000	0.0800	0.1000	-50.000%	115	11,001	-90.000%
2026-08-07	0.2000	0.2000	0.1600	0.2000	-39.394%	207	11,095	-95.000%
2026-08-06	0.2700	0.3300	0.2700	0.3300	-17.500%	14	10,926	-96.970%
2026-08-05	0.5800	0.5800	0.4000	0.4000	+17.647%	13	10,932	-97.500%
2026-08-04	0.4000	0.4000	0.3100	0.3400	+17.241%	569	10,941	-97.059%
2026-08-03	0.2900	0.2900	0.2900	0.2900	-27.500%	2	10,614	-96.552%
2026-07-30	0.4000	0.4000	0.4000	0.4000	+73.913%	20	10,616	-97.500%
2026-07-29	0.3000	0.3000	0.2300	0.2300	-45.238%	102	10,616	-95.652%
2026-07-27	0.4400	0.4400	0.3700	0.4200	-50.000%	5	10,516	-97.619%
2026-07-23	0.7800	0.9600	0.7800	0.8400	+25.373%	125	10,518	-98.810%
2026-07-22	0.4200	0.7200	0.4200	0.6700	+139.286%	5,749	10,604	-98.507%
2026-07-20	0.2800	0.2800	0.2800	0.2800	+55.556%	53	13,175	-96.429%
2026-07-17	0.1900	0.2000	0.1800	0.1800	-47.059%	12	13,128	-94.444%
2026-07-16	0.2600	0.3400	0.2600	0.3400	+17.241%	3	13,137	-97.059%
2026-07-15	0.2900	0.2900	0.2900	0.2900	-3.333%	2	13,137	-96.552%
2026-07-14	0.4800	0.4800	0.3000	0.3000	0.000%	3,044	13,139	-96.667%
2026-07-13	0.3200	0.3200	0.3000	0.3000	-34.783%	15	13,479	-96.667%
2026-07-10	0.5800	0.5800	0.4000	0.4600	-29.231%	3,409	13,487	-97.826%
2026-07-09	0.6500	0.6500	0.6500	0.6500	+27.451%	2	10,960	-98.462%
2026-07-08	0.5500	0.6600	0.4700	0.5100	-12.069%	164	10,962	-98.039%
2026-07-07	0.5200	0.6400	0.5100	0.5800	-27.500%	1,099	10,815	-98.276%
2026-07-06	0.7900	0.9700	0.7900	0.8000	+15.942%	34	11,156	-98.750%
2026-07-02	0.9400	0.9400	0.6200	0.6900	-31.000%	147	11,225	-98.551%
2026-07-01	1.5500	1.5500	0.9900	1.0000	-45.946%	191	11,225	-99.000%
2026-06-30	1.7600	1.8500	1.7500	1.8500	-7.035%	55	11,239	-99.459%
2026-06-29	2.3000	2.3000	1.6800	1.9900	-17.083%	45	11,215	-99.497%
2026-06-26	2.0000	2.4000	2.0000	2.4000	+24.352%	68	11,217	-99.583%
2026-06-25	1.6200	2.0100	1.5600	1.9300	+1.047%	314	11,227	-99.482%
2026-06-24	2.0600	2.1400	1.7500	1.9100	-18.723%	569	11,224	-99.476%
2026-06-23	2.5000	2.5300	2.2000	2.3500	+9.813%	270	11,718	-99.574%
2026-06-22	2.3600	2.7500	2.1000	2.1400	-2.283%	129	11,845	-99.533%
2026-06-18	2.3400	2.3400	2.0900	2.1900	+15.263%	269	11,929	-99.543%
2026-06-17	2.0100	2.3000	1.8100	1.9000	-3.061%	162	11,929	-99.474%
2026-06-16	2.2100	2.2200	1.9600	1.9600	-9.259%	188	11,929	-99.490%
2026-06-15	2.2500	2.2600	2.0600	2.1600	-1.370%	52	11,898	-99.537%
2026-06-12	2.1500	2.2000	2.1500	2.1900	+15.263%	54	11,898	-99.543%
2026-06-11	1.4600	1.9000	1.4600	1.9000	+48.438%	753	11,898	-99.474%
2026-06-10	1.5800	1.5800	1.2400	1.2800	-14.094%	223	11,878	-99.219%
2026-06-09	2.0900	2.0900	1.2800	1.4900	-15.341%	49	11,913	-99.329%
2026-06-08	1.6500	1.7800	1.5200	1.7600	+21.379%	579	11,935	-99.432%
2026-06-05	1.9600	1.9600	1.3300	1.4500	-36.681%	2,934	11,785	-99.310%
2026-06-04	1.9800	2.5000	1.9800	2.2900	-10.547%	23	12,830	-99.563%
2026-06-03	2.6000	2.8500	2.2600	2.5600	+7.113%	206	12,841	-99.609%
2026-06-02	2.9700	2.9700	2.3100	2.3900	-18.430%	343	13,008	-99.582%
2026-06-01	2.1800	3.1300	2.0800	2.9300	+24.153%	2,417	13,235	-99.659%
2026-05-29	2.6700	2.7100	2.1300	2.3600	-12.593%	568	14,909	-99.576%
2026-05-28	2.3700	3.0100	2.3000	2.7000	+9.312%	1,261	15,007	-99.630%
2026-05-27	2.0100	2.5800	2.0100	2.4700	+14.352%	729	15,026	-99.595%
2026-05-26	1.9000	2.2200	1.8300	2.1600	+38.462%	587	14,931	-99.537%
2026-05-22	1.6000	1.8800	1.5400	1.5600	-7.692%	179	14,986	-99.359%
2026-05-21	1.4600	1.7000	1.4600	1.6900	+14.189%	673	15,135	-99.408%
2026-05-20	1.3900	1.5600	1.3800	1.4800	+21.311%	157	15,135	-99.324%
2026-05-19	1.2000	1.2800	1.0200	1.2200	-6.870%	4,442	17,400	-99.180%
2026-05-18	1.3500	1.4500	1.2000	1.3100	-6.429%	1,029	17,400	-99.237%
2026-05-15	1.7800	1.7800	1.1500	1.4000	-18.129%	933	17,400	-99.286%
2026-05-14	1.7200	1.9600	1.5600	1.7100	-0.581%	5,657	18,062	-99.415%
2026-05-13	1.7200	1.9200	1.4700	1.7200	-3.911%	1,582	11,684	-99.419%
2026-05-12	1.8900	1.9700	1.4000	1.7900	-12.683%	1,333	11,684	-99.441%
2026-05-11	1.6500	2.3300	1.6500	2.0500	+30.573%	7,508	11,684	-99.512%
2026-05-08	1.5800	1.6300	1.4200	1.5700	-3.681%	36	6,979	-99.363%
2026-05-07	1.4000	1.6300	1.4000	1.6300	+16.429%	4,063	6,963	-99.387%
2026-05-06	1.1700	1.5200	1.1400	1.4000	+79.487%	1,701	3,350	-99.286%
2026-05-05	0.6400	0.7900	0.6300	0.7800	+41.818%	271	1,850	-98.718%
2026-05-04	0.5600	0.5600	0.5400	0.5500	-6.780%	132	1,668	-98.182%
2026-05-01	0.5900	0.6300	0.5400	0.5900	+34.091%	63	1,740	-98.305%
2026-04-30	0.3900	0.4700	0.3900	0.4400	+18.919%	1,023	1,740	-97.727%
2026-04-29	0.3500	0.3700	0.3400	0.3700	-15.909%	495	890	-97.297%
2026-04-28	0.5800	0.5800	0.4400	0.4400	-29.032%	17	1,168	-97.727%
2026-04-27	0.6600	0.6600	0.6200	0.6200	-8.824%	6	1,162	-98.387%
2026-04-24	0.6800	0.7000	0.6800	0.6800	-1.449%	32	1,156	-98.529%
2026-04-23	0.6900	0.7100	0.6900	0.6900	+16.949%	13	1,151	-98.551%
2026-04-22	0.5900	0.5900	0.5900	0.5900	+13.462%	50	1,156	-98.305%
2026-04-21	0.5200	0.5200	0.5200	0.5200	-16.129%	1	1,105	-98.077%
2026-04-20	0.6600	0.6600	0.6200	0.6200	-6.061%	6	1,105	-98.387%
2026-04-17	0.5800	0.7000	0.5800	0.6600	+37.500%	420	1,101	-98.485%
2026-04-15	0.4200	0.4800	0.4000	0.4800	-22.581%	116	751	-97.917%
2026-04-14	0.5200	0.6200	0.4900	0.6200	+34.783%	4	758	-98.387%
2026-04-13	0.4500	0.4700	0.4500	0.4600	+2.222%	147	757	-97.826%
2026-04-10	0.4500	0.4500	0.4500	0.4500	+2.273%	8	610	-97.778%
2026-04-09	0.4000	0.4400	0.4000	0.4400	+15.789%	573	610	-97.727%
2026-04-08	0.3500	0.4100	0.3500	0.3800	+52.000%	675	1,157	-97.368%
2026-04-07	0.2500	0.2800	0.2500	0.2500	+19.048%	30	640	-96.000%
2026-04-06	0.2400	0.2400	0.2100	0.2100	+10.526%	4	610	-95.238%
2026-04-02	0.1900	0.1900	0.1900	0.1900	-9.524%	1	607	-94.737%
2026-03-31	0.2100	0.2100	0.2100	0.2100	-30.000%	2	607	-95.238%
2026-03-30	0.3000	0.3000	0.3000	0.3000	+11.111%	1	606	-96.667%
2026-03-27	0.2700	0.2700	0.2700	0.2700	-57.143%	1	606	-96.296%
2026-03-26	0.6300	0.6300	0.6300	0.6300	+53.659%	10	607	-98.413%
2026-03-23	0.3500	0.4100	0.3500	0.4100	-10.870%	47	597	-97.561%
2026-03-18	0.4300	0.4600	0.4300	0.4600	-8.000%	4	532	-97.826%
2026-03-06	0.5000	0.5000	0.5000	0.5000	-30.556%	3	532	-98.000%
2026-03-05	0.7300	0.7300	0.7200	0.7200	-10.000%	374	529	-98.611%
2026-03-04	0.7800	0.8200	0.7800	0.8000	-10.112%	380	588	-98.750%
2026-02-25	0.8900	0.8900	0.8900	0.8900	+34.848%	3	216	-98.876%
2026-02-23	0.8000	0.8000	0.6600	0.6600	-28.261%	2	216	-98.485%
2026-02-20	1.1700	1.1700	0.9200	0.9200	+10.843%	5	216	-98.913%
2026-02-19	0.8300	0.8300	0.8300	0.8300	0.000%	5	211	-98.795%
2026-02-18	0.8100	0.8400	0.8100	0.8300	+23.881%	5	206	-98.795%
2026-02-17	0.6700	0.6700	0.6600	0.6700	-9.459%	14	207	-98.507%
2026-02-13	0.7600	0.7600	0.7100	0.7400	+1.370%	11	207	-98.649%
2026-02-12	0.8000	0.8000	0.7200	0.7300	+7.353%	62	207	-98.630%
2026-02-11	0.6800	0.7400	0.6800	0.6800	-18.072%	121	260	-98.529%
2026-02-10	0.7700	0.8300	0.7200	0.8300	+9.211%	58	259	-98.795%
2026-02-09	0.8900	0.8900	0.6000	0.7600	+8.571%	268	279	-98.684%
2026-02-06	0.6300	0.7000	0.6200	0.7000	+66.667%	32	301	-98.571%
2026-02-05	0.4200	0.4200	0.4200	0.4200	-52.273%	200	276	-97.619%
2026-02-03	0.8800	0.8800	0.8800	0.8800	+17.333%	1	76	-98.864%
2026-02-02	0.7500	0.7500	0.7500	0.7500	-16.667%	10	75	-98.667%
2026-01-30	0.9000	0.9000	0.9000	0.9000	-25.620%	10	76	-98.889%
2026-01-27	1.0700	1.2100	1.0700	1.2100	+32.967%	3	68	-99.174%
2026-01-26	0.9100	0.9100	0.9100	0.9100	-26.613%	2	65	-98.901%
2026-01-23	1.0500	1.3500	1.0500	1.2400	0.000%	63	63	-99.194%