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RIOT20261218P18
RIOT Dec 18 2026 18.00 Put (RIOT261218P00018000)
option OPRA

EOD

Sep 10, 2026

1.94+4.865%(+0.09)9

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	1.9000	1.9400	1.9000	1.9400	+4.865%	9	4,192	0.000%
2026-09-09	1.8600	1.8900	1.8500	1.8500	+2.778%	6	4,188	+4.865%
2026-09-08	1.8300	1.8300	1.7500	1.8000	-8.629%	36	4,184	+7.778%
2026-09-04	2.1100	2.1100	1.9000	1.9700	-10.860%	92	4,142	-1.523%
2026-09-03	2.3200	2.3200	2.2100	2.2100	-17.844%	45	4,142	-12.217%
2026-09-02	3.1400	3.1400	2.6900	2.6900	-10.631%	4	4,129	-27.881%
2026-09-01	3.1400	3.1400	2.9500	3.0100	+5.245%	40	4,130	-35.548%
2026-08-31	3.0000	3.0000	2.8500	2.8600	-1.379%	98	4,162	-32.168%
2026-08-28	2.7000	2.9000	2.6700	2.9000	+19.342%	62	4,222	-33.103%
2026-08-27	2.3500	2.4300	2.2300	2.4300	-11.636%	6	4,205	-20.165%
2026-08-25	2.8700	2.8700	2.7500	2.7500	+1.852%	2	4,204	-29.455%
2026-08-24	2.7000	2.7000	2.7000	2.7000	-10.000%	1	4,204	-28.148%
2026-08-21	2.2800	3.0000	2.2700	3.0000	+13.208%	74	4,204	-35.333%
2026-08-20	2.7100	2.7500	2.6200	2.6500	-7.343%	106	4,234	-26.792%
2026-08-19	3.4000	3.4000	2.8600	2.8600	-6.230%	27	4,236	-32.168%
2026-08-18	3.0000	3.1000	3.0000	3.0500	+7.774%	55	4,233	-36.393%
2026-08-17	2.8500	2.8500	2.8300	2.8300	-5.980%	52	4,229	-31.449%
2026-08-14	3.1800	3.2500	3.0100	3.0100	-5.346%	45	4,214	-35.548%
2026-08-13	2.6500	3.1800	2.6500	3.1800	+20.455%	100	4,213	-38.994%
2026-08-12	2.6000	2.7100	2.6000	2.6400	-12.000%	53	4,149	-26.515%
2026-08-11	2.4000	3.0400	2.4000	3.0000	-7.692%	157	4,149	-35.333%
2026-08-10	3.2800	3.3500	3.2000	3.2500	+3.175%	122	4,106	-40.308%
2026-08-07	3.1500	3.2000	3.1000	3.1500	+2.273%	10	4,105	-38.413%
2026-08-04	3.2000	3.2000	2.9800	3.0800	-3.750%	28	4,102	-37.013%
2026-08-03	3.5500	3.5500	3.2000	3.2000	-4.478%	2	4,080	-39.375%
2026-07-31	3.0500	3.3500	3.0500	3.3500	+17.544%	31	4,080	-42.090%
2026-07-30	3.0000	3.0000	2.8500	2.8500	-28.750%	4	4,111	-31.930%
2026-07-29	3.3500	4.0000	3.3500	4.0000	+29.032%	89	4,109	-51.500%
2026-07-28	3.2500	3.3000	3.1000	3.1000	+1.639%	46	4,170	-37.419%
2026-07-27	3.0500	3.0500	3.0500	3.0500	+19.608%	71	4,208	-36.393%
2026-07-23	2.4900	2.5500	2.4900	2.5500	-7.273%	18	4,238	-23.922%
2026-07-22	2.9000	2.9000	2.7500	2.7500	-15.385%	55	4,226	-29.455%
2026-07-21	3.2500	3.2500	3.2400	3.2500	-9.471%	23	4,225	-40.308%
2026-07-20	3.6100	3.6300	3.5800	3.5900	-14.929%	72	4,220	-45.961%
2026-07-17	4.3000	4.3000	4.2200	4.2200	+11.053%	6	4,221	-54.028%
2026-07-16	3.8000	3.8000	3.8000	3.8000	+11.437%	1	4,221	-48.947%
2026-07-15	3.4300	3.4300	3.4100	3.4100	-0.583%	5	4,220	-43.109%
2026-07-14	3.3800	3.4500	3.3700	3.4300	+7.188%	15	4,225	-43.440%
2026-07-10	3.2000	3.3000	3.2000	3.2000	+6.667%	60	4,220	-39.375%
2026-07-09	3.0000	3.0000	3.0000	3.0000	-7.692%	20	4,210	-35.333%
2026-07-08	3.2200	3.3400	3.2200	3.2500	-1.813%	21	4,210	-40.308%
2026-07-07	3.3100	3.3100	3.3100	3.3100	+20.803%	20	4,209	-41.390%
2026-07-06	2.7700	2.7700	2.7300	2.7400	-13.016%	50	4,209	-29.197%
2026-07-02	2.8200	3.1500	2.8200	3.1500	+29.098%	17	4,210	-38.413%
2026-07-01	2.5400	2.5400	2.4400	2.4400	+15.640%	12	4,210	-20.492%
2026-06-30	2.0600	2.1100	2.0600	2.1100	+3.431%	11	4,210	-8.057%
2026-06-29	2.0400	2.0400	2.0400	2.0400	-6.849%	1	4,210	-4.902%
2026-06-25	2.3000	2.3000	2.1900	2.1900	+3.791%	14	4,210	-11.416%
2026-06-24	2.0200	2.1300	2.0200	2.1100	+14.054%	59	4,210	-8.057%
2026-06-23	1.9900	1.9900	1.8500	1.8500	-1.070%	3	4,153	+4.865%
2026-06-22	1.7300	1.9200	1.7300	1.8700	-5.076%	11	4,153	+3.743%
2026-06-17	2.0000	2.1200	1.9700	1.9700	-2.475%	65	4,126	-1.523%
2026-06-16	2.0700	2.0900	2.0200	2.0200	-4.265%	7	4,126	-3.960%
2026-06-15	1.8700	2.1300	1.8700	2.1100	-11.715%	5	4,144	-8.057%
2026-06-12	2.3000	2.3900	2.3000	2.3900	-10.821%	14	4,144	-18.828%
2026-06-11	2.6800	2.6800	2.6800	2.6800	0.000%	1	4,144	-27.612%
2026-06-10	2.5600	2.6800	2.5600	2.6800	-1.107%	4	4,143	-27.612%
2026-06-08	2.5600	2.7100	2.5600	2.7100	-3.901%	2	4,142	-28.413%
2026-06-05	2.8200	2.8200	2.8200	2.8200	+23.684%	6	4,141	-31.206%
2026-06-04	2.3500	2.3600	2.2800	2.2800	+4.587%	10	4,141	-14.912%
2026-06-03	2.1800	2.1800	2.1800	2.1800	-5.628%	2	4,139	-11.009%
2026-06-02	2.2300	2.3100	2.2300	2.3100	+5.479%	4	4,137	-16.017%
2026-06-01	2.1900	2.1900	2.1900	2.1900	-4.783%	21	4,137	-11.416%
2026-05-28	2.3000	2.3000	2.3000	2.3000	0.000%	1	4,118	-15.652%
2026-05-27	2.3100	2.3700	2.3000	2.3000	-11.538%	20	4,118	-15.652%
2026-05-26	2.6000	2.6000	2.6000	2.6000	-7.143%	5	4,134	-25.385%
2026-05-21	2.8400	2.8400	2.8000	2.8000	-9.677%	9	4,134	-30.714%
2026-05-18	3.0600	3.1000	3.0500	3.1000	+12.727%	6	4,134	-37.419%
2026-05-14	2.7600	2.8000	2.7500	2.7500	+0.365%	19	4,130	-29.455%
2026-05-13	2.7500	2.7500	2.7400	2.7400	-2.143%	5	4,129	-29.197%
2026-05-12	2.7600	2.8800	2.7600	2.8000	+1.818%	70	4,129	-30.714%
2026-05-11	2.7500	2.7500	2.7500	2.7500	-5.498%	1	4,129	-29.455%
2026-05-07	2.9800	2.9800	2.9100	2.9100	-8.202%	24	4,079	-33.333%
2026-05-06	3.0500	3.2000	3.0500	3.1700	-18.718%	22	4,065	-38.801%
2026-05-05	3.9500	3.9500	3.8300	3.9000	-7.143%	21	4,050	-50.256%
2026-05-04	4.2500	4.2500	4.2000	4.2000	+0.478%	52	4,043	-53.810%
2026-05-01	4.2000	4.2500	3.9500	4.1800	-19.615%	141	3,865	-53.589%
2026-04-29	5.2500	5.4500	5.2000	5.2000	+4.000%	3	3,865	-62.692%
2026-04-28	4.8000	5.0000	4.8000	5.0000	+13.895%	4	3,868	-61.200%
2026-04-27	4.1000	4.3900	4.1000	4.3900	+4.524%	23	3,868	-55.809%
2026-04-24	4.1500	4.2000	4.1500	4.2000	-6.667%	3	3,870	-53.810%
2026-04-23	4.2500	4.5000	4.2000	4.5000	+4.651%	3,852	3,873	-56.889%
2026-04-22	4.3000	4.3000	4.3000	4.3000	-1.826%	22	130	-54.884%
2026-04-21	4.4100	4.4100	4.3800	4.3800	-2.013%	2	129	-55.708%
2026-04-17	4.5500	4.6500	4.4000	4.4700	-11.485%	104	129	-56.600%
2026-04-16	5.0500	5.0500	5.0500	5.0500	+14.253%	20	26	-61.584%
2026-04-14	4.4200	4.4200	4.4200	4.4200	-11.600%	1	6	-56.109%
2026-04-09	5.0000	5.0000	5.0000	5.0000	-8.592%	1	7	-61.200%
2026-04-08	5.4700	5.4700	5.4700	5.4700	-14.531%	1	6	-64.534%
2026-04-07	6.5500	6.5500	6.4000	6.4000	0.000%	5	5	-69.688%