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RIOT20260918P19
RIOT Sep 18 2026 19.00 Put (RIOT260918P00019000)
option OPRA

EOD

Sep 10, 2026

0.2600+36.842%(+0.0700)188

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	0.2800	0.3400	0.1800	0.2600	+36.842%	188	5,541	0.000%
2026-09-09	0.1600	0.2100	0.1600	0.1900	+26.667%	654	5,537	+36.842%
2026-09-08	0.2300	0.3200	0.1500	0.1500	-55.882%	646	5,405	+73.333%
2026-09-04	0.5000	0.5500	0.3100	0.3400	-34.615%	487	5,311	-23.529%
2026-09-03	1.1900	1.2100	0.4900	0.5200	-59.690%	404	5,311	-50.000%
2026-09-02	1.9500	2.0700	1.2900	1.2900	-30.270%	73	5,225	-79.845%
2026-09-01	1.6200	1.8500	1.6200	1.8500	+40.152%	24	5,226	-85.946%
2026-08-31	1.6000	1.6400	1.3200	1.3200	-3.650%	25	5,243	-80.303%
2026-08-28	1.0800	1.4500	1.0800	1.3700	+82.667%	161	5,241	-81.022%
2026-08-27	0.8000	0.8000	0.6600	0.7500	-18.478%	130	5,245	-65.333%
2026-08-26	0.9900	0.9900	0.9200	0.9200	+4.545%	576	5,298	-71.739%
2026-08-25	1.3000	1.3000	0.8200	0.8800	-34.815%	121	5,616	-70.455%
2026-08-24	1.5000	1.5000	1.1200	1.3500	-11.765%	95	5,595	-80.741%
2026-08-21	0.9200	1.6100	0.8500	1.5300	+33.043%	163	5,565	-83.007%
2026-08-20	1.3700	1.4300	1.1500	1.1500	-30.303%	543	5,479	-77.391%
2026-08-19	2.0000	2.3800	1.4900	1.6500	-15.385%	219	5,050	-84.242%
2026-08-18	1.6200	1.9500	1.5800	1.9500	+30.872%	176	4,959	-86.667%
2026-08-17	1.8000	1.8500	1.4300	1.4900	-22.798%	134	4,854	-82.550%
2026-08-14	2.0600	2.1900	1.7800	1.9300	-2.030%	1,276	4,852	-86.528%
2026-08-13	1.5600	1.9700	1.5200	1.9700	+48.120%	353	4,157	-86.802%
2026-08-12	1.1700	1.5300	1.1700	1.3300	-18.405%	776	3,927	-80.451%
2026-08-11	0.8500	1.9200	0.8500	1.6300	-25.229%	541	3,495	-84.049%
2026-08-10	2.1400	2.2700	1.9500	2.1800	+17.838%	3,028	3,469	-88.073%
2026-08-07	1.5400	1.9000	1.5400	1.8500	+5.114%	3,014	3,587	-85.946%
2026-08-06	1.8400	1.8400	1.5300	1.7600	+3.529%	21	1,419	-85.227%
2026-08-05	1.4700	1.7100	1.4700	1.7000	-11.917%	121	1,417	-84.706%
2026-08-04	1.8300	1.9300	1.7800	1.9300	-3.500%	13	1,433	-86.528%
2026-08-03	2.6000	2.6000	2.0000	2.0000	-11.894%	11	1,437	-87.000%
2026-07-31	1.9000	2.3000	1.9000	2.2700	+33.529%	38	1,433	-88.546%
2026-07-30	1.8400	1.9400	1.7000	1.7000	-35.606%	87	1,431	-84.706%
2026-07-29	2.3500	2.8000	2.3500	2.6400	+18.919%	7	1,357	-90.152%
2026-07-28	2.5000	2.5000	2.0600	2.2200	+6.220%	127	1,360	-88.288%
2026-07-27	1.7500	2.1000	1.7500	2.0900	+10.000%	23	1,452	-87.560%
2026-07-24	1.6500	1.9000	1.6500	1.9000	+31.034%	7	1,453	-86.316%
2026-07-23	1.5400	1.5400	1.4000	1.4500	-12.121%	44	1,457	-82.069%
2026-07-22	2.0000	2.0000	1.6500	1.6500	-20.673%	33	1,454	-84.242%
2026-07-21	2.4000	2.4000	2.0100	2.0800	-17.787%	332	1,444	-87.500%
2026-07-20	2.7300	2.7500	2.5300	2.5300	-21.429%	55	1,505	-89.723%
2026-07-17	3.5000	3.5000	2.9300	3.2200	+6.977%	60	1,457	-91.925%
2026-07-16	2.8000	3.2000	2.8000	3.0100	+25.417%	38	1,496	-91.362%
2026-07-15	2.4500	2.7500	2.4000	2.4000	-11.439%	13	1,497	-89.167%
2026-07-14	2.5200	2.7200	2.5200	2.7100	-0.733%	10	1,503	-90.406%
2026-07-13	2.4600	2.7500	2.4500	2.7300	+12.810%	35	1,501	-90.476%
2026-07-10	2.4000	2.4200	2.4000	2.4200	+15.238%	2	1,522	-89.256%
2026-07-09	2.1000	2.1300	2.1000	2.1000	-9.871%	65	1,522	-87.619%
2026-07-08	2.3000	2.4000	2.3000	2.3300	+10.952%	9	1,470	-88.841%
2026-07-07	2.0500	2.4400	2.0500	2.1000	+8.808%	44	1,469	-87.619%
2026-07-06	1.7600	1.9300	1.7600	1.9300	-13.839%	43	1,502	-86.528%
2026-07-02	1.9100	2.2400	1.8900	2.2400	+46.405%	33	1,461	-88.393%
2026-07-01	1.2600	1.5300	1.2600	1.5300	+33.043%	58	1,461	-83.007%
2026-06-30	1.2300	1.2300	1.1500	1.1500	+3.604%	4	1,466	-77.391%
2026-06-29	1.1100	1.1100	1.1100	1.1100	-11.200%	1	1,465	-76.577%
2026-06-25	1.3900	1.4100	1.2500	1.2500	0.000%	141	1,465	-79.200%
2026-06-24	1.0500	1.2600	1.0500	1.2500	+23.762%	23	1,451	-79.200%
2026-06-23	1.0200	1.0600	1.0100	1.0100	+1.000%	18	1,456	-74.257%
2026-06-22	0.9300	1.0200	0.9300	1.0000	-13.043%	30	1,461	-74.000%
2026-06-18	1.1200	1.1500	1.1200	1.1500	-3.361%	224	1,240	-77.391%
2026-06-17	1.1900	1.1900	1.1900	1.1900	+13.333%	4	1,240	-78.151%
2026-06-16	1.1500	1.1600	1.0500	1.0500	-11.765%	36	1,240	-75.238%
2026-06-15	1.2600	1.3000	1.1900	1.1900	-21.711%	3	1,234	-78.151%
2026-06-12	1.5100	1.5200	1.5000	1.5200	-5.000%	4	1,234	-82.895%
2026-06-11	1.9000	1.9000	1.6000	1.6000	-20.000%	94	1,234	-83.750%
2026-06-10	1.7100	2.0000	1.7100	2.0000	+4.167%	44	1,156	-87.000%
2026-06-09	1.5800	1.9400	1.5800	1.9200	+17.073%	48	1,147	-86.458%
2026-06-08	1.6800	1.9200	1.6400	1.6400	-8.889%	6	1,149	-84.146%
2026-06-05	1.7500	1.8000	1.7500	1.8000	+17.647%	15	1,147	-85.556%
2026-06-02	1.5300	1.5300	1.5300	1.5300	+5.517%	1	1,162	-83.007%
2026-06-01	1.7900	1.7900	1.4500	1.4500	-7.643%	15	1,162	-82.069%
2026-05-29	1.4800	1.5700	1.4500	1.5700	+6.081%	13	1,161	-83.439%
2026-05-28	1.4800	1.4800	1.4800	1.4800	-7.500%	2	1,158	-82.432%
2026-05-27	1.6900	1.7000	1.5700	1.6000	-8.046%	11	1,158	-83.750%
2026-05-26	1.7500	1.7500	1.7400	1.7400	-8.901%	2	1,157	-85.057%
2026-05-22	1.8800	1.9100	1.8800	1.9100	-11.163%	43	1,159	-86.387%
2026-05-20	2.2200	2.2500	2.1400	2.1500	-18.868%	16	1,137	-87.907%
2026-05-19	2.6100	2.6500	2.6100	2.6500	+7.287%	11	1,141	-90.189%
2026-05-18	2.3000	2.4900	2.3000	2.4700	+5.556%	25	1,141	-89.474%
2026-05-15	2.3000	2.3400	2.3000	2.3400	+14.706%	11	1,141	-88.889%
2026-05-14	2.1000	2.1100	2.0300	2.0400	+4.082%	9	1,128	-87.255%
2026-05-13	2.1000	2.1000	1.9600	1.9600	-15.152%	6	1,121	-86.735%
2026-05-12	2.0300	2.3100	2.0300	2.3100	+15.500%	24	1,121	-88.745%
2026-05-11	1.9200	2.0100	1.9200	2.0000	-7.834%	110	1,121	-87.000%
2026-05-08	2.2900	2.2900	2.1700	2.1700	-3.556%	4	1,107	-88.018%
2026-05-07	2.4000	2.4500	2.2400	2.2500	-6.250%	36	1,108	-88.444%
2026-05-06	2.6900	2.6900	2.4000	2.4000	-26.154%	17	1,100	-89.167%
2026-05-05	3.4000	3.4500	3.2500	3.2500	-13.564%	998	1,088	-92.000%
2026-05-04	3.7800	3.7800	3.7600	3.7600	-1.571%	3	277	-93.085%
2026-05-01	3.7800	3.8200	3.5500	3.8200	-16.957%	74	246	-93.194%
2026-04-30	4.6000	4.6000	4.6000	4.6000	-11.538%	6	246	-94.348%
2026-04-29	5.2000	5.2500	5.2000	5.2000	+8.333%	12	246	-95.000%
2026-04-28	4.6000	4.8000	4.5500	4.8000	+21.519%	31	236	-94.583%
2026-04-23	4.0000	4.0500	3.9500	3.9500	-2.948%	4	219	-93.418%
2026-04-22	4.0900	4.0900	4.0700	4.0700	-4.235%	9	216	-93.612%
2026-04-21	4.2000	4.3500	4.1500	4.2500	+6.250%	97	116	-93.882%
2026-04-20	4.0500	4.2000	4.0000	4.0000	-9.091%	25	116	-93.500%
2026-04-17	4.4000	4.4000	4.4000	4.4000	-5.376%	2	92	-94.091%
2026-04-15	4.5000	4.6500	4.5000	4.6500	+12.864%	35	91	-94.409%
2026-04-14	4.0000	4.1200	4.0000	4.1200	-15.052%	23	63	-93.689%
2026-04-10	4.7000	4.9000	4.7000	4.8500	-11.818%	32	44	-94.639%
2026-04-08	5.5000	5.5000	5.5000	5.5000	-25.373%	2	13	-95.273%
2026-03-30	7.3700	7.3700	7.3700	7.3700	+27.730%	1	12	-96.472%
2026-03-03	5.7700	5.7700	5.7700	5.7700	+6.852%	5	11	-95.494%
2026-02-26	5.4000	5.4000	5.4000	5.4000	-10.000%	1	6	-95.185%
2026-02-20	6.0000	6.0000	6.0000	6.0000	-11.765%	2	5	-95.667%
2026-02-17	6.8000	6.8000	6.8000	6.8000	0.000%	1	5	-96.176%
2026-02-11	6.8000	6.8000	6.8000	6.8000	+1.493%	2	4	-96.176%
2026-02-09	6.7000	6.7000	6.7000	6.7000	+8.943%	3	6	-96.119%
2026-02-02	6.1500	6.1500	6.1500	6.1500	+11.818%	2	3	-95.772%
2026-01-22	5.5000	5.5000	5.5000	5.5000	+5.769%	10	1	-95.273%
2026-01-21	5.1600	5.2000	5.1600	5.2000	+2.767%	2	11	-95.000%
2026-01-16	5.0600	5.0600	5.0600	5.0600	0.000%	10	0	-94.862%