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RIOT20261218P12
RIOT Dec 18 2026 12.00 Put (RIOT261218P00012000)
option OPRA

EOD

Sep 10, 2026

0.3700+12.121%(+0.0400)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	0.3700	0.3700	0.3700	0.3700	+12.121%	1	440	0.000%
2026-09-09	0.3300	0.3300	0.3300	0.3300	-8.333%	1	441	+12.121%
2026-09-04	0.3600	0.3600	0.3600	0.3600	-26.531%	1	442	+2.778%
2026-09-03	0.4700	0.4900	0.4700	0.4900	-23.438%	6	442	-24.490%
2026-09-01	0.5300	0.6400	0.5300	0.6400	-1.538%	2	444	-42.188%
2026-08-31	0.6500	0.6500	0.6500	0.6500	+3.175%	10	443	-43.077%
2026-08-28	0.6000	0.6300	0.5800	0.6300	+16.667%	109	453	-41.270%
2026-08-27	0.5100	0.5400	0.5100	0.5400	-10.000%	11	454	-31.481%
2026-08-25	0.6000	0.6000	0.6000	0.6000	-17.808%	2	464	-38.333%
2026-08-21	0.6400	0.7400	0.6400	0.7300	+2.817%	16	462	-49.315%
2026-08-18	0.7100	0.7100	0.7100	0.7100	+1.429%	1	453	-47.887%
2026-08-17	0.7300	0.7900	0.7000	0.7000	-12.500%	103	453	-47.143%
2026-08-14	0.7800	0.8500	0.7800	0.8000	+23.077%	3	403	-53.750%
2026-08-12	0.6700	0.6700	0.6400	0.6500	-13.333%	5	401	-43.077%
2026-08-11	0.7000	0.8000	0.6900	0.7500	-16.667%	110	399	-50.667%
2026-08-10	0.9000	0.9000	0.9000	0.9000	+8.434%	5	402	-58.889%
2026-08-05	0.8600	0.8700	0.8300	0.8300	-8.791%	28	397	-55.422%
2026-08-04	0.8900	0.9100	0.8900	0.9100	-18.750%	40	393	-59.341%
2026-07-29	1.1200	1.1200	1.1200	1.1200	+17.895%	10	402	-66.964%
2026-07-28	1.1100	1.1100	0.9400	0.9500	+26.667%	42	402	-61.053%
2026-07-23	0.7500	0.7500	0.7500	0.7500	-10.714%	116	395	-50.667%
2026-07-22	0.8400	0.8400	0.8400	0.8400	-5.618%	1	407	-55.952%
2026-07-21	0.9600	0.9700	0.8900	0.8900	-18.349%	3	406	-58.427%
2026-07-20	1.1200	1.1600	1.0900	1.0900	-6.838%	50	406	-66.055%
2026-07-16	1.1500	1.1700	1.1500	1.1700	+6.364%	2	401	-68.376%
2026-07-13	1.1000	1.1000	1.1000	1.1000	+14.583%	1	400	-66.364%
2026-07-10	0.9600	0.9600	0.9600	0.9600	+20.000%	1	400	-61.458%
2026-07-06	0.8000	0.8000	0.8000	0.8000	-1.235%	2	400	-53.750%
2026-07-01	0.8100	0.8100	0.8100	0.8100	+26.563%	10	402	-54.321%
2026-06-26	0.7200	0.7300	0.6300	0.6400	+1.587%	6	402	-42.188%
2026-06-23	0.6300	0.6300	0.6300	0.6300	-5.970%	1	403	-41.270%
2026-06-16	0.6700	0.6700	0.6700	0.6700	-10.667%	1	402	-44.776%
2026-06-15	0.7500	0.7500	0.7500	0.7500	-17.582%	2	402	-50.667%
2026-06-11	0.9100	0.9100	0.9100	0.9100	+1.111%	2	402	-59.341%
2026-06-10	0.9000	0.9000	0.9000	0.9000	+18.421%	4	404	-58.889%
2026-06-09	0.7600	0.7600	0.7600	0.7600	-5.000%	1	404	-51.316%
2026-06-08	0.8000	0.8000	0.8000	0.8000	+8.108%	1	403	-53.750%
2026-06-01	0.7500	0.7500	0.7400	0.7400	-8.642%	3	402	-50.000%
2026-05-28	0.8100	0.8100	0.8100	0.8100	0.000%	5	404	-54.321%
2026-05-27	0.9200	0.9200	0.8000	0.8100	-13.830%	8	399	-54.321%
2026-05-26	0.9200	0.9400	0.9200	0.9400	-1.053%	8	404	-60.638%
2026-05-22	0.9500	0.9500	0.9500	0.9500	-10.377%	30	399	-61.053%
2026-05-20	1.0600	1.0600	1.0600	1.0600	-7.826%	1	429	-65.094%
2026-05-19	1.1500	1.1500	1.1500	1.1500	+7.477%	2	427	-67.826%
2026-05-18	1.0700	1.0700	1.0600	1.0700	+9.184%	6	427	-65.421%
2026-05-14	0.9400	0.9800	0.9400	0.9800	+3.158%	4	427	-62.245%
2026-05-13	0.9300	0.9500	0.9300	0.9500	-7.767%	2	427	-61.053%
2026-05-08	1.0500	1.0500	0.9300	1.0300	-5.505%	22	427	-64.078%
2026-05-06	1.1000	1.1000	1.0600	1.0900	-18.045%	16	411	-66.055%
2026-05-05	1.4200	1.4200	1.3100	1.3300	-11.333%	26	420	-72.180%
2026-05-04	1.5000	1.5000	1.5000	1.5000	-2.597%	1	430	-75.333%
2026-05-01	1.4500	1.5400	1.4100	1.5400	-27.700%	30	437	-75.974%
2026-04-29	2.0100	2.1300	2.0100	2.1300	+48.951%	10	437	-82.629%
2026-04-27	1.4300	1.4300	1.4300	1.4300	-10.625%	1	434	-74.126%
2026-04-24	1.6000	1.6000	1.6000	1.6000	+0.629%	2	433	-76.875%
2026-04-22	1.5900	1.5900	1.5900	1.5900	-3.049%	5	433	-76.730%
2026-04-21	1.5700	1.6400	1.5700	1.6400	0.000%	5	438	-77.439%
2026-04-20	1.6400	1.6400	1.6400	1.6400	-4.094%	1	438	-77.439%
2026-04-15	1.7100	1.7100	1.7100	1.7100	+8.917%	1	438	-78.363%
2026-04-14	1.6000	1.6300	1.5700	1.5700	-19.072%	4	437	-76.433%
2026-04-09	2.0000	2.0100	1.9400	1.9400	-6.280%	102	438	-80.928%
2026-04-08	2.1100	2.1800	2.0700	2.0700	-24.453%	14	337	-82.126%
2026-04-07	2.7400	2.7400	2.7400	2.7400	-8.970%	2	335	-86.496%
2026-04-01	3.1000	3.1000	3.0100	3.0100	-5.643%	32	335	-87.708%
2026-03-31	3.3000	3.4400	3.1900	3.1900	-0.313%	8	320	-88.401%
2026-03-30	3.0300	3.3000	3.0300	3.2000	+3.896%	28	319	-88.438%
2026-03-27	2.9800	3.0800	2.9800	3.0800	+17.557%	3	293	-87.987%
2026-03-26	2.6900	2.6900	2.6200	2.6200	+4.800%	5	294	-85.878%
2026-03-25	2.5000	2.5000	2.5000	2.5000	-6.015%	10	296	-85.200%
2026-03-23	2.7800	2.7800	2.6600	2.6600	-6.667%	3	296	-86.090%
2026-03-20	2.8500	2.8500	2.8500	2.8500	+1.064%	1	295	-87.018%
2026-03-19	2.8000	2.8500	2.8000	2.8200	+13.710%	5	295	-86.879%
2026-03-13	2.6000	2.6000	2.4800	2.4800	-10.145%	12	295	-85.081%
2026-03-12	2.7600	2.7600	2.7600	2.7600	+8.235%	3	295	-86.594%
2026-03-10	2.5500	2.5500	2.5500	2.5500	-11.458%	1	295	-85.490%
2026-03-09	3.0000	3.0000	2.8800	2.8800	+25.217%	5	295	-87.153%
2026-02-25	2.2000	2.3000	2.2000	2.3000	-5.350%	4	291	-83.913%
2026-02-24	2.4700	2.4700	2.4300	2.4300	+2.966%	2	291	-84.774%
2026-02-20	2.3600	2.3600	2.3600	2.3600	-21.333%	1	292	-84.322%
2026-02-17	3.0800	3.0800	3.0000	3.0000	+4.167%	7	292	-87.667%
2026-02-11	2.9100	2.9100	2.8800	2.8800	+3.226%	139	285	-87.153%
2026-02-09	2.7900	2.7900	2.7900	2.7900	-2.105%	1	172	-86.738%
2026-02-06	3.4900	3.4900	2.8500	2.8500	-17.867%	5	172	-87.018%
2026-02-05	3.4700	3.4700	3.4700	3.4700	+20.069%	2	170	-89.337%
2026-02-04	2.8900	2.8900	2.8900	2.8900	+11.583%	1	168	-87.197%
2026-02-02	2.5900	2.5900	2.5900	2.5900	+3.600%	1	167	-85.714%
2026-01-30	2.5000	2.5000	2.5000	2.5000	+5.485%	1	166	-85.200%
2026-01-27	2.3700	2.3700	2.3700	2.3700	+3.493%	3	165	-84.388%
2026-01-21	2.2900	2.2900	2.2900	2.2900	+0.439%	100	165	-83.843%
2026-01-20	2.2800	2.2800	2.2800	2.2800	+8.571%	1	65	-83.772%
2026-01-16	2.0500	2.1000	2.0500	2.1000	-7.895%	2	64	-82.381%
2026-01-14	2.2800	2.2800	2.2800	2.2800	-11.284%	1	64	-83.772%
2026-01-12	2.6700	2.6700	2.5700	2.5700	-8.214%	2	65	-85.603%
2026-01-06	2.8000	2.8000	2.8000	2.8000	-2.439%	5	65	-86.786%
2026-01-05	2.8700	2.8700	2.8700	2.8700	-14.328%	1	40	-87.108%
2025-12-31	3.3500	3.3500	3.3500	3.3500	+4.688%	20	40	-88.955%
2025-12-30	3.2000	3.2000	3.2000	3.2000	+1.587%	1	40	-88.438%
2025-12-29	3.1500	3.1500	3.1500	3.1500	+3.279%	34	39	-88.254%
2025-12-26	2.9500	3.1100	2.9500	3.0500	-3.175%	3	5	-87.869%
2025-12-23	3.1500	3.1500	3.1500	3.1500	+7.509%	1	3	-88.254%
2025-12-10	2.9800	2.9800	2.9300	2.9300	-18.384%	2	3	-87.372%
2025-12-05	3.5900	3.5900	3.5900	3.5900	+21.695%	1	2	-89.694%
2025-12-04	2.9500	2.9500	2.9500	2.9500	0.000%	1	1	-87.458%