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RIOT20261218P10
RIOT Dec 18 2026 10.00 Put (RIOT261218P00010000)
option OPRA

EOD

Sep 8, 2026

0.1500-16.667%(-0.0300)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-08	0.1500	0.1500	0.1500	0.1500	-16.667%	3	810	0.000%
2026-09-04	0.1800	0.1800	0.1800	0.1800	-40.000%	3	815	-16.667%
2026-09-01	0.3100	0.3600	0.3000	0.3000	+15.385%	20	815	-50.000%
2026-08-27	0.2600	0.2600	0.2600	0.2600	-18.750%	1	810	-42.308%
2026-08-25	0.3200	0.3200	0.3200	0.3200	-15.789%	2	809	-53.125%
2026-08-20	0.3800	0.3800	0.3800	0.3800	+11.765%	1	811	-60.526%
2026-08-17	0.3300	0.3400	0.3300	0.3400	-15.000%	4	811	-55.882%
2026-08-14	0.4100	0.4100	0.4000	0.4000	+2.564%	4	810	-62.500%
2026-08-12	0.3400	0.3900	0.3400	0.3900	-7.143%	4	811	-61.538%
2026-08-11	0.4000	0.4200	0.3100	0.4200	-20.755%	5	812	-64.286%
2026-08-10	0.5100	0.5300	0.5100	0.5300	+12.766%	21	813	-71.698%
2026-08-07	0.4700	0.4900	0.4600	0.4700	-6.000%	41	814	-68.085%
2026-08-06	0.5000	0.5000	0.5000	0.5000	+4.167%	1	816	-70.000%
2026-08-05	0.5100	0.5100	0.4800	0.4800	-12.727%	38	816	-68.750%
2026-08-03	0.5500	0.5500	0.5500	0.5500	-8.333%	1	825	-72.727%
2026-07-30	0.6000	0.6000	0.6000	0.6000	-7.692%	1	825	-75.000%
2026-07-29	0.6000	0.6500	0.6000	0.6500	+18.182%	5	825	-76.923%
2026-07-27	0.4900	0.5500	0.4900	0.5500	+10.000%	111	825	-72.727%
2026-07-24	0.5000	0.5000	0.5000	0.5000	-1.961%	1	747	-70.000%
2026-07-22	0.5100	0.5100	0.5100	0.5100	-8.929%	2	747	-70.588%
2026-07-21	0.6000	0.6000	0.5600	0.5600	-15.152%	3	746	-73.214%
2026-07-20	0.6500	0.6600	0.6200	0.6600	-17.500%	14	746	-77.273%
2026-07-17	0.8000	0.8000	0.8000	0.8000	+19.403%	2	752	-81.250%
2026-07-16	0.6700	0.6700	0.6700	0.6700	-8.219%	2	753	-77.612%
2026-07-15	0.7300	0.7300	0.7300	0.7300	+12.308%	26	751	-79.452%
2026-07-14	0.6500	0.6500	0.6500	0.6500	+35.417%	5	751	-76.923%
2026-07-06	0.4900	0.5200	0.4800	0.4800	-7.692%	4	755	-68.750%
2026-07-02	0.5100	0.6000	0.5100	0.5200	+15.556%	65	744	-71.154%
2026-07-01	0.4500	0.4800	0.4500	0.4500	+15.385%	17	744	-66.667%
2026-06-30	0.3700	0.4000	0.3700	0.3900	0.000%	13	757	-61.538%
2026-06-29	0.4900	0.4900	0.3900	0.3900	-11.364%	7	763	-61.538%
2026-06-26	0.5000	0.5000	0.3700	0.4400	+4.762%	124	765	-65.909%
2026-06-25	0.4500	0.4500	0.4200	0.4200	+5.000%	25	751	-64.286%
2026-06-24	0.3800	0.4000	0.3800	0.4000	+2.564%	5	755	-62.500%
2026-06-23	0.4600	0.4600	0.3900	0.3900	-2.500%	11	755	-61.538%
2026-06-22	0.4000	0.4100	0.3800	0.4000	0.000%	62	754	-62.500%
2026-06-18	0.4000	0.4000	0.4000	0.4000	-4.762%	1	797	-62.500%
2026-06-17	0.4200	0.4200	0.4200	0.4200	-14.286%	1	797	-64.286%
2026-06-12	0.4900	0.4900	0.4900	0.4900	-14.035%	6	797	-69.388%
2026-06-11	0.5700	0.5700	0.5700	0.5700	+14.000%	6	797	-73.684%
2026-06-08	0.5000	0.5000	0.5000	0.5000	-7.407%	100	803	-70.000%
2026-06-05	0.6300	0.6300	0.5400	0.5400	+10.204%	9	728	-72.222%
2026-06-02	0.4900	0.4900	0.4900	0.4900	-7.547%	6	728	-69.388%
2026-05-28	0.5300	0.5300	0.5300	0.5300	-35.366%	1	734	-71.698%
2026-05-27	0.8200	0.8200	0.8200	0.8200	+38.983%	13	735	-81.707%
2026-05-26	0.5700	0.5900	0.5700	0.5900	-1.667%	11	722	-74.576%
2026-05-22	0.6000	0.6000	0.6000	0.6000	-7.692%	10	713	-75.000%
2026-05-20	0.6500	0.6500	0.6500	0.6500	0.000%	1	713	-76.923%
2026-05-19	0.6500	0.6500	0.6500	0.6500	+8.333%	15	698	-76.923%
2026-05-15	0.6000	0.6000	0.6000	0.6000	+1.695%	1	698	-75.000%
2026-05-14	0.5500	0.6000	0.5500	0.5900	0.000%	24	697	-74.576%
2026-05-13	0.5900	0.5900	0.5900	0.5900	-4.839%	1	679	-74.576%
2026-05-11	0.6200	0.6200	0.6200	0.6200	-10.145%	17	679	-75.806%
2026-05-07	0.6500	0.6900	0.6500	0.6900	+2.985%	5	695	-78.261%
2026-05-06	0.7000	0.8300	0.6500	0.6700	-25.556%	50	697	-77.612%
2026-05-05	0.8600	0.9000	0.8400	0.9000	-20.354%	9	677	-83.333%
2026-04-30	1.1400	1.1400	1.1300	1.1300	-9.600%	4	669	-86.726%
2026-04-29	1.2600	1.2700	1.2500	1.2500	+5.932%	6	671	-88.000%
2026-04-28	1.1300	1.1800	1.1300	1.1800	+22.917%	15	669	-87.288%
2026-04-27	0.9900	1.0300	0.9600	0.9600	-4.000%	21	669	-84.375%
2026-04-23	1.0000	1.0000	1.0000	1.0000	0.000%	10	670	-85.000%
2026-04-20	1.0000	1.0000	1.0000	1.0000	0.000%	10	660	-85.000%
2026-04-17	1.0500	1.0500	1.0000	1.0000	-17.355%	4	650	-85.000%
2026-04-16	1.1900	1.2100	1.1700	1.2100	+3.419%	78	651	-87.603%
2026-04-15	1.1000	1.1700	1.1000	1.1700	+14.706%	17	682	-87.179%
2026-04-14	1.0100	1.0400	1.0100	1.0200	-11.304%	215	665	-85.294%
2026-04-10	1.1500	1.1500	1.1500	1.1500	-11.538%	8	862	-86.957%
2026-04-09	1.3000	1.3000	1.3000	1.3000	-2.256%	200	862	-88.462%
2026-04-08	1.4000	1.4100	1.3300	1.3300	-21.302%	25	862	-88.722%
2026-04-07	1.7800	1.7800	1.6900	1.6900	-7.650%	8	876	-91.124%
2026-04-06	1.8300	1.8300	1.8300	1.8300	-10.294%	4	883	-91.803%
2026-04-02	2.0400	2.0400	2.0400	2.0400	-10.132%	1	882	-92.647%
2026-03-31	2.1800	2.2700	2.1800	2.2700	+7.075%	5	882	-93.392%
2026-03-30	2.2100	2.2100	2.1200	2.1200	+2.913%	6	882	-92.925%
2026-03-27	2.0600	2.0900	2.0200	2.0600	+11.957%	9	878	-92.718%
2026-03-26	1.7000	1.8400	1.7000	1.8400	+14.286%	11	874	-91.848%
2026-03-25	1.6100	1.6100	1.6100	1.6100	-8.523%	1	865	-90.683%
2026-03-24	1.7300	1.7600	1.7300	1.7600	0.000%	3	865	-91.477%
2026-03-23	1.8000	1.8500	1.7000	1.7600	-6.878%	38	865	-91.477%
2026-03-20	1.9000	1.9000	1.8900	1.8900	-0.526%	3	888	-92.063%
2026-03-19	1.9500	1.9500	1.9000	1.9000	+4.396%	5	886	-92.105%
2026-03-18	1.8400	1.8500	1.8000	1.8200	+2.825%	79	884	-91.758%
2026-03-17	1.7900	1.7900	1.7500	1.7700	+1.143%	17	809	-91.525%
2026-03-16	1.8500	1.8500	1.7500	1.7500	-8.377%	3	800	-91.429%
2026-03-13	1.6900	1.9100	1.6800	1.9100	+1.596%	13	799	-92.147%
2026-03-12	1.8000	1.8800	1.8000	1.8800	+6.215%	4	792	-92.021%
2026-03-11	1.7700	1.7700	1.7700	1.7700	-8.290%	10	792	-91.525%
2026-03-09	1.9600	2.0000	1.9300	1.9300	+7.222%	6	782	-92.228%
2026-03-06	1.7800	1.8200	1.7800	1.8000	+8.434%	7	782	-91.667%
2026-03-05	1.5600	1.6600	1.5600	1.6600	+10.667%	6	778	-90.964%
2026-03-04	1.5000	1.7100	1.5000	1.5000	-14.286%	4	778	-90.000%
2026-03-03	1.4500	1.7500	1.4500	1.7500	+12.903%	3	781	-91.429%
2026-03-02	1.5500	1.5800	1.5500	1.5500	+1.307%	203	780	-90.323%
2026-02-27	1.5300	1.5300	1.5300	1.5300	+2.685%	2	577	-90.196%
2026-02-26	1.5000	1.5000	1.4300	1.4900	-0.667%	210	579	-89.933%
2026-02-25	1.4700	1.5700	1.4700	1.5000	-6.832%	37	472	-90.000%
2026-02-24	1.6100	1.6100	1.6100	1.6100	+7.333%	16	472	-90.683%
2026-02-20	1.5500	1.5500	1.5000	1.5000	-18.033%	6	472	-90.000%
2026-02-18	1.8300	1.8300	1.8300	1.8300	-4.188%	6	478	-91.803%
2026-02-13	1.9100	1.9100	1.9100	1.9100	-3.535%	1	472	-92.147%
2026-02-12	1.9800	1.9800	1.9800	1.9800	+4.211%	4	472	-92.424%
2026-02-09	1.9000	1.9000	1.9000	1.9000	-6.404%	2	472	-92.105%
2026-02-06	2.2200	2.2200	2.0300	2.0300	-10.177%	7	472	-92.611%
2026-02-05	2.0500	2.2600	2.0500	2.2600	+15.897%	5	471	-93.363%
2026-02-04	1.9500	1.9500	1.9500	1.9500	+16.071%	2	470	-92.308%
2026-02-02	1.7500	1.7500	1.6200	1.6800	+0.599%	15	470	-91.071%
2026-01-30	1.6700	1.6700	1.6700	1.6700	+8.442%	4	457	-91.018%
2026-01-29	1.4500	1.5400	1.4500	1.5400	+7.692%	70	453	-90.260%
2026-01-28	1.3900	1.4300	1.3900	1.4300	-1.379%	3	447	-89.510%
2026-01-27	1.4600	1.4600	1.4500	1.4500	-1.361%	9	444	-89.655%
2026-01-26	1.5400	1.6000	1.4700	1.4700	+4.255%	121	446	-89.796%
2026-01-23	1.5000	1.5000	1.4100	1.4100	-7.237%	6	362	-89.362%
2026-01-22	1.5200	1.5200	1.5200	1.5200	+1.333%	1	358	-90.132%
2026-01-21	1.4700	1.5000	1.4400	1.5000	+7.914%	47	358	-90.000%
2026-01-20	1.4500	1.5000	1.3900	1.3900	+3.731%	34	328	-89.209%
2026-01-16	1.4300	1.4700	1.3400	1.3400	-13.548%	33	293	-88.806%
2026-01-15	1.5800	1.6700	1.5500	1.5500	0.000%	14	293	-90.323%
2026-01-14	1.5200	1.5500	1.5000	1.5500	-11.932%	218	285	-90.323%
2026-01-07	1.7700	1.7700	1.7600	1.7600	-3.297%	4	73	-91.477%
2026-01-06	1.8600	1.8600	1.8200	1.8200	+16.667%	5	71	-91.758%
2026-01-05	1.8900	1.8900	1.5600	1.5600	-22.000%	5	64	-90.385%
2026-01-02	2.0000	2.0000	2.0000	2.0000	-6.103%	1	64	-92.500%
2025-12-30	2.1300	2.1300	2.1300	2.1300	0.000%	3	64	-92.958%
2025-12-29	2.1300	2.1300	2.1300	2.1300	-0.930%	1	62	-92.958%
2025-12-23	2.1000	2.1500	2.1000	2.1500	-8.511%	13	62	-93.023%
2025-12-16	2.2600	2.3500	2.2500	2.3500	+17.500%	9	49	-93.617%
2025-12-11	2.0000	2.0000	2.0000	2.0000	+29.032%	1	42	-92.500%
2025-12-10	1.5500	1.5500	1.5500	1.5500	-24.390%	35	41	-90.323%
2025-12-05	2.0500	2.0500	2.0500	2.0500	0.000%	6	6	-92.683%