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RIOT20261218P19
RIOT Dec 18 2026 19.00 Put (RIOT261218P00019000)
option OPRA

EOD

Sep 10, 2026

2.44+7.965%(+0.18)16

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	2.5100	2.5100	2.3200	2.4400	+7.965%	16	5,721	0.000%
2026-09-09	2.3400	2.3400	2.2200	2.2600	+3.196%	48	5,706	+7.965%
2026-09-08	2.3100	2.3100	2.1800	2.1900	-11.694%	79	5,720	+11.416%
2026-09-04	2.4800	2.4800	2.4800	2.4800	-6.767%	1	5,696	-1.613%
2026-09-03	3.0000	3.0000	2.6600	2.6600	-29.067%	26	5,696	-8.271%
2026-09-02	3.9000	3.9000	3.7500	3.7500	+4.167%	7	5,717	-34.933%
2026-09-01	3.7500	3.8000	3.6000	3.6000	+5.882%	19	5,715	-32.222%
2026-08-31	3.5500	3.5500	3.4000	3.4000	-0.875%	97	5,708	-28.235%
2026-08-28	3.2500	3.4500	3.2500	3.4300	+28.464%	29	5,708	-28.863%
2026-08-27	2.6700	2.6700	2.6600	2.6700	-12.459%	53	5,708	-8.614%
2026-08-26	3.0500	3.0500	3.0500	3.0500	+4.811%	1	5,756	-20.000%
2026-08-25	3.3600	3.3600	2.8800	2.9100	-7.619%	48	5,755	-16.151%
2026-08-24	3.2000	3.2000	3.1500	3.1500	-10.000%	10	5,745	-22.540%
2026-08-21	3.3000	3.5000	3.3000	3.5000	+6.707%	23	5,736	-30.286%
2026-08-20	3.2000	3.2800	3.1500	3.2800	-3.529%	7	5,733	-25.610%
2026-08-19	4.0000	4.0000	3.4000	3.4000	-8.108%	124	5,733	-28.235%
2026-08-18	3.5000	3.7000	3.5000	3.7000	+10.778%	10	5,654	-34.054%
2026-08-17	3.6000	3.6000	3.3400	3.3400	-9.730%	33	5,645	-26.946%
2026-08-14	3.7500	3.8000	3.5700	3.7000	-0.538%	37	5,642	-34.054%
2026-08-13	3.4300	3.7500	3.4000	3.7200	+12.727%	13	5,637	-34.409%
2026-08-12	3.1500	3.3000	3.1000	3.3000	-9.589%	46	5,626	-26.061%
2026-08-11	2.9900	3.6500	2.9900	3.6500	-8.750%	18	5,588	-33.151%
2026-08-10	3.9000	4.0000	3.8400	4.0000	+8.108%	6	5,594	-39.000%
2026-08-07	3.7000	3.7000	3.7000	3.7000	-0.804%	33	5,592	-34.054%
2026-08-03	3.7300	3.7300	3.7300	3.7300	-0.533%	6	5,608	-34.584%
2026-07-31	3.3500	3.7500	3.3500	3.7500	+3.878%	15	5,614	-34.933%
2026-07-30	3.5700	3.6100	3.5700	3.6100	-15.851%	9	5,622	-32.410%
2026-07-29	3.8500	4.3800	3.8500	4.2900	+26.176%	5,107	5,618	-43.124%
2026-07-27	3.3000	3.4000	3.3000	3.4000	+4.615%	4	521	-28.235%
2026-07-24	3.1000	3.3000	3.1000	3.2500	+12.069%	25	518	-24.923%
2026-07-23	2.9000	2.9300	2.9000	2.9000	-17.143%	19	505	-15.862%
2026-07-22	3.5000	3.5000	3.5000	3.5000	-6.667%	1	505	-30.286%
2026-07-21	3.7500	3.7500	3.7500	3.7500	-8.981%	1	505	-34.933%
2026-07-20	4.1200	4.1700	4.1200	4.1200	-5.287%	22	504	-40.777%
2026-07-17	4.6900	4.6900	4.3500	4.3500	-1.136%	3	504	-43.908%
2026-07-16	4.3000	4.4000	4.3000	4.4000	+10.831%	16	505	-44.545%
2026-07-15	3.9700	3.9700	3.9700	3.9700	+6.720%	10	498	-38.539%
2026-07-10	3.7500	3.7500	3.7200	3.7200	0.000%	4	508	-34.409%
2026-07-08	3.7200	3.7200	3.7200	3.7200	-0.800%	7	505	-34.409%
2026-07-07	3.4800	3.7500	3.4800	3.7500	+16.822%	13	500	-34.933%
2026-07-06	3.1500	3.2100	3.1500	3.2100	+4.221%	53	493	-23.988%
2026-07-02	3.0800	3.0800	3.0800	3.0800	+12.821%	1	500	-20.779%
2026-07-01	2.7500	2.7500	2.7000	2.7300	+5.405%	15	500	-10.623%
2026-06-29	2.5900	2.5900	2.5900	2.5900	+10.213%	1	485	-5.792%
2026-06-26	2.6100	2.6100	2.3500	2.3500	-13.603%	15	485	+3.830%
2026-06-25	2.6500	2.7200	2.6500	2.7200	+9.677%	4	494	-10.294%
2026-06-24	2.4300	2.5300	2.4300	2.4800	+15.349%	23	490	-1.613%
2026-06-22	2.1200	2.1500	2.0400	2.1500	-5.702%	21	473	+13.488%
2026-06-17	2.3400	2.3400	2.2800	2.2800	-3.390%	5	472	+7.018%
2026-06-16	2.4000	2.4300	2.3300	2.3600	-23.871%	76	472	+3.390%
2026-06-11	3.1000	3.1000	3.1000	3.1000	-3.125%	1	446	-21.290%
2026-06-10	3.0000	3.2000	3.0000	3.2000	+7.023%	27	445	-23.750%
2026-06-08	2.9600	2.9900	2.9600	2.9900	-6.563%	5	467	-18.395%
2026-06-05	3.0500	3.2000	3.0500	3.2000	+25.000%	6	469	-23.750%
2026-06-04	2.5600	2.5600	2.5600	2.5600	+1.992%	3	469	-4.688%
2026-06-03	2.5000	2.5100	2.5000	2.5100	-6.691%	8	469	-2.789%
2026-06-02	2.6800	2.6900	2.6700	2.6900	+5.490%	5	463	-9.294%
2026-06-01	2.8900	2.9000	2.4900	2.5500	-6.593%	15	461	-4.314%
2026-05-29	2.7300	2.7300	2.7300	2.7300	+3.409%	1	461	-10.623%
2026-05-28	2.5900	2.6400	2.5900	2.6400	-10.508%	3	462	-7.576%
2026-05-26	2.9500	2.9500	2.9500	2.9500	-6.051%	2	460	-17.288%
2026-05-22	3.1500	3.1500	3.1400	3.1400	-0.317%	2	460	-22.293%
2026-05-21	3.2500	3.2500	3.1500	3.1500	-5.970%	26	459	-22.540%
2026-05-20	3.3000	3.3500	3.3000	3.3500	-8.219%	3	459	-27.164%
2026-05-19	3.6500	3.6500	3.6500	3.6500	+2.528%	1	434	-33.151%
2026-05-18	3.5600	3.5600	3.5600	3.5600	+11.950%	2	434	-31.461%
2026-05-14	3.1800	3.1800	3.1800	3.1800	-3.636%	1	434	-23.270%
2026-05-12	3.2500	3.4000	3.2200	3.3000	+7.843%	32	433	-26.061%
2026-05-11	3.1000	3.1000	3.0500	3.0600	-5.263%	15	433	-20.261%
2026-05-08	3.4000	3.4000	3.2200	3.2300	-3.582%	47	411	-24.458%
2026-05-07	3.5500	3.5500	3.3500	3.3500	-5.634%	25	412	-27.164%
2026-05-06	3.6300	3.7000	3.5000	3.5500	-15.476%	101	405	-31.268%
2026-05-05	4.4500	4.5000	4.2000	4.2000	-10.638%	34	307	-41.905%
2026-05-01	4.7500	4.7500	4.5500	4.7000	-3.093%	30	272	-48.085%
2026-04-27	4.8500	4.8500	4.8500	4.8500	-1.822%	18	272	-49.691%
2026-04-24	4.9500	5.0000	4.8900	4.9400	-4.078%	48	254	-50.607%
2026-04-21	5.1000	5.1500	5.1000	5.1500	+5.102%	60	193	-52.621%
2026-04-20	5.1000	5.1000	4.9000	4.9000	-3.922%	22	193	-50.204%
2026-04-17	5.1100	5.1100	5.0000	5.1000	-8.929%	101	171	-52.157%
2026-04-16	5.7500	5.7500	5.5500	5.6000	0.000%	62	70	-56.429%
2026-04-15	5.5000	5.6000	5.5000	5.6000	-8.943%	4	8	-56.429%
2026-04-08	6.1500	6.1500	6.1500	6.1500	-15.753%	3	4	-60.325%
2026-04-07	7.3000	7.3000	7.3000	7.3000	0.000%	1	1	-66.575%