Dark

CIFR20260918C21
CIFR Sep 18 2026 21.00 Call (CIFR260918C00021000)
option OPRA

EOD

Aug 13, 2026

0.8200-33.871%(-0.4200)539

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	1.1000	1.1100	0.7800	0.8200	-33.871%	539	2,820	0.000%
2026-08-12	1.6900	1.6900	1.1900	1.2400	+24.000%	944	3,019	-33.871%
2026-08-11	1.3700	1.4700	1.0000	1.0000	+5.263%	622	3,213	-18.000%
2026-08-10	1.0500	1.1600	0.8700	0.9500	-26.357%	724	3,262	-13.684%
2026-08-07	2.1100	2.1100	1.2500	1.2900	-41.364%	283	3,007	-36.434%
2026-08-06	1.9400	2.4600	1.8900	2.2000	-9.465%	1,918	2,965	-62.727%
2026-08-05	3.0000	3.4000	2.3800	2.4300	-19.000%	633	2,107	-66.255%
2026-08-04	4.3000	4.3000	3.0000	3.0000	-52.381%	190	1,888	-72.667%
2026-08-03	5.5000	6.3000	5.5000	6.3000	+26.761%	11	1,904	-86.984%
2026-07-31	4.3400	4.9700	4.3400	4.9700	+5.745%	5	1,904	-83.501%
2026-07-30	4.4000	4.7000	4.4000	4.7000	+63.194%	63	1,900	-82.553%
2026-07-29	2.6000	2.8800	2.1800	2.8800	-11.385%	39	1,913	-71.528%
2026-07-28	3.2200	3.2500	3.2200	3.2500	-19.753%	17	1,913	-74.769%
2026-07-27	5.0500	5.0500	3.8700	4.0500	-34.146%	551	1,913	-79.753%
2026-07-24	6.5700	6.9500	6.1500	6.1500	-15.406%	22	1,478	-86.667%
2026-07-23	7.8500	8.1500	6.7500	7.2700	+15.397%	16	1,466	-88.721%
2026-07-22	5.5000	6.3000	5.5000	6.3000	+7.692%	4	1,466	-86.984%
2026-07-21	4.8000	6.1000	4.8000	5.8500	+48.101%	55	1,466	-85.983%
2026-07-20	3.2000	3.9500	3.1500	3.9500	+93.627%	72	1,501	-79.241%
2026-07-17	1.6600	2.0400	1.6600	2.0400	-15.000%	14	1,462	-59.804%
2026-07-16	2.9000	2.9000	2.2500	2.4000	-29.619%	57	1,476	-65.833%
2026-07-15	3.6200	3.6200	2.7500	3.4100	+3.333%	35	1,481	-75.953%
2026-07-14	3.0500	3.4000	3.0300	3.3000	-7.042%	36	1,460	-75.152%
2026-07-13	4.4000	4.4000	3.5500	3.5500	-29.423%	79	1,460	-76.901%
2026-07-10	5.2900	5.2900	4.9900	5.0300	-7.196%	3	1,429	-83.698%
2026-07-09	5.4200	5.4200	5.4200	5.4200	+12.448%	5	1,428	-84.871%
2026-07-08	4.0000	4.8200	4.0000	4.8200	+23.274%	55	1,428	-82.988%
2026-07-07	4.0000	4.4000	3.5500	3.9100	-16.809%	85	1,432	-79.028%
2026-07-06	5.0000	5.0500	4.7000	4.7000	+22.078%	82	1,415	-82.553%
2026-07-02	4.7000	4.7000	3.6000	3.8500	-29.745%	61	1,411	-78.701%
2026-07-01	5.4000	5.4800	5.4000	5.4800	-16.080%	3	1,411	-85.036%
2026-06-30	6.5100	6.5300	6.5100	6.5300	-9.931%	2	1,414	-87.443%
2026-06-25	7.2500	7.2500	7.2500	7.2500	-19.890%	4	1,412	-88.690%
2026-06-24	9.0500	9.0500	9.0500	9.0500	-7.653%	22	1,412	-90.939%
2026-06-23	10.0000	10.0000	9.8000	9.8000	0.000%	36	1,434	-91.633%
2026-06-22	9.8000	9.8000	9.8000	9.8000	-6.667%	75	1,468	-91.633%
2026-06-18	9.3300	11.0500	9.3300	10.5000	+17.057%	43	1,468	-92.190%
2026-06-17	8.9700	8.9700	8.9700	8.9700	+1.816%	1	1,468	-90.858%
2026-06-16	8.8100	8.8100	8.8100	8.8100	+10.125%	15	1,468	-90.692%
2026-06-15	8.0000	8.0000	8.0000	8.0000	+6.383%	2	1,483	-89.750%
2026-06-12	7.0000	7.5200	6.6000	7.5200	+33.097%	46	1,483	-89.096%
2026-06-11	4.9000	5.6500	4.8500	5.6500	+14.837%	34	1,499	-85.487%
2026-06-10	5.3000	5.3000	4.9200	4.9200	-13.380%	37	1,482	-83.333%
2026-06-09	7.7000	7.9600	5.6800	5.6800	-18.156%	38	1,482	-85.563%
2026-06-08	6.6100	6.9400	6.6100	6.9400	+16.639%	24	1,502	-88.184%
2026-06-05	5.9500	5.9500	5.2000	5.9500	-22.222%	15	1,517	-86.218%
2026-06-04	7.8700	7.8700	7.6500	7.6500	-8.383%	162	1,519	-89.281%
2026-06-03	10.3600	10.3600	8.3500	8.3500	-6.180%	22	1,439	-90.180%
2026-06-02	8.5400	8.9000	8.1500	8.9000	+25.352%	32	1,447	-90.787%
2026-06-01	7.1000	7.1000	7.1000	7.1000	+7.413%	4	1,443	-88.451%
2026-05-29	6.6000	6.7000	5.9000	6.6100	-10.676%	27	1,447	-87.595%
2026-05-28	7.5500	7.5500	7.4000	7.4000	-6.329%	4	1,447	-88.919%
2026-05-27	6.4000	8.0500	6.4000	7.9000	+24.606%	194	1,447	-89.620%
2026-05-26	6.7800	6.7800	6.3400	6.3400	+13.012%	44	1,473	-87.066%
2026-05-22	5.2100	5.7600	5.1000	5.6100	+15.670%	84	1,507	-85.383%
2026-05-21	4.7600	5.3400	4.7000	4.8500	+11.751%	198	1,505	-83.093%
2026-05-20	4.0000	4.5000	4.0000	4.3400	+25.797%	20	1,505	-81.106%
2026-05-19	3.7500	3.7500	3.3000	3.4500	-6.757%	48	1,499	-76.232%
2026-05-18	4.2500	4.3400	3.3500	3.7000	-20.259%	89	1,499	-77.838%
2026-05-15	4.8000	5.1500	4.6000	4.6400	-23.306%	61	1,499	-82.328%
2026-05-14	5.4500	6.0600	5.1000	6.0500	+13.084%	241	1,495	-86.446%
2026-05-13	4.8000	5.6500	4.4800	5.3500	+20.225%	109	1,372	-84.673%
2026-05-12	4.5700	4.8500	3.8500	4.4500	-8.247%	197	1,372	-81.573%
2026-05-11	4.6000	5.6500	4.6000	4.8500	-2.020%	881	1,372	-83.093%
2026-05-08	5.1700	5.1700	4.4500	4.9500	+10.000%	191	1,853	-83.434%
2026-05-07	4.9000	4.9700	4.4200	4.5000	-16.667%	266	1,775	-81.778%
2026-05-06	6.1000	6.3000	5.4000	5.4000	-5.594%	80	1,700	-84.815%
2026-05-05	4.0000	5.7200	3.8000	5.7200	+82.166%	900	1,703	-85.664%
2026-05-04	2.9100	3.2500	2.9100	3.1400	+9.790%	90	1,251	-73.885%
2026-05-01	3.4600	3.6100	2.8600	2.8600	-18.750%	168	1,190	-71.329%
2026-04-30	3.3600	3.5300	3.3600	3.5200	+15.033%	136	1,190	-76.705%
2026-04-29	3.2300	3.2300	2.9700	3.0600	-2.857%	36	1,166	-73.203%
2026-04-28	3.4200	3.4500	3.0000	3.1500	-17.755%	189	1,175	-73.968%
2026-04-27	3.9600	4.1200	3.7500	3.8300	-1.795%	231	1,167	-78.590%
2026-04-24	3.9000	4.6900	3.9000	3.9000	-9.091%	512	1,256	-78.974%
2026-04-23	4.6400	5.0100	4.2900	4.2900	-10.625%	101	1,066	-80.886%
2026-04-22	4.2800	4.9500	4.1700	4.8000	+25.326%	110	1,027	-82.917%
2026-04-21	4.1600	4.2500	3.7000	3.8300	-14.889%	25	1,013	-78.590%
2026-04-20	4.4800	4.7000	4.2700	4.5000	-0.442%	62	1,013	-81.778%
2026-04-17	3.9000	4.5200	3.7000	4.5200	+36.970%	146	1,030	-81.858%
2026-04-16	3.6600	3.6600	3.3000	3.3000	-8.840%	52	999	-75.152%
2026-04-15	3.8000	3.8200	3.5600	3.6200	-13.604%	71	1,014	-77.348%
2026-04-14	4.1000	4.5800	4.1000	4.1900	+14.795%	63	991	-80.430%
2026-04-13	2.9400	3.6500	2.9400	3.6500	+14.063%	23	976	-77.534%
2026-04-10	3.1400	3.2000	3.1400	3.2000	+3.226%	7	965	-74.375%
2026-04-09	2.9300	3.2400	2.8800	3.1000	+40.909%	880	958	-73.548%
2026-04-08	2.2000	2.2000	2.2000	2.2000	+18.280%	2	90	-62.727%
2026-04-07	1.8600	1.8600	1.8600	1.8600	+10.059%	1	88	-55.914%
2026-04-06	1.6900	1.6900	1.6900	1.6900	+18.182%	1	88	-51.479%
2026-03-31	1.4100	1.4300	1.4100	1.4300	+15.323%	3	88	-42.657%
2026-03-30	1.6500	1.6500	1.2400	1.2400	-43.891%	14	85	-33.871%
2026-03-26	2.2300	2.2300	2.2100	2.2100	-26.333%	8	95	-62.896%
2026-03-25	3.0000	3.0500	3.0000	3.0000	+36.986%	16	100	-72.667%
2026-03-20	2.2100	2.2100	2.1900	2.1900	+0.459%	6	96	-62.557%
2026-03-19	2.1800	2.1800	2.1800	2.1800	-15.175%	1	94	-62.385%
2026-03-17	2.5900	2.5900	2.5700	2.5700	+16.818%	3	94	-68.093%
2026-03-12	1.9800	2.2000	1.9800	2.2000	-5.579%	2	93	-62.727%
2026-03-11	2.7500	2.7500	2.3300	2.3300	+5.909%	18	93	-64.807%
2026-03-06	2.5200	2.5200	2.2000	2.2000	-32.515%	15	77	-62.727%
2026-03-05	3.2600	3.2600	3.2600	3.2600	+3.822%	1	82	-74.847%
2026-02-27	3.4500	3.4500	3.0000	3.1400	-15.364%	22	81	-73.885%
2026-02-26	3.7100	3.7100	3.7100	3.7100	-5.838%	11	76	-77.898%
2026-02-25	4.0700	4.0700	3.8700	3.9400	-1.990%	40	78	-79.188%
2026-02-24	3.8600	4.0200	3.8500	4.0200	+31.803%	40	78	-79.602%
2026-02-23	3.0500	3.0500	3.0500	3.0500	-6.728%	1	65	-73.115%
2026-02-19	3.2700	3.2700	3.2700	3.2700	-6.571%	2	65	-74.924%
2026-02-18	3.5000	3.5000	3.5000	3.5000	-8.377%	3	67	-76.571%
2026-02-17	3.8200	3.8200	3.8200	3.8200	-3.535%	5	64	-78.534%
2026-02-13	4.0000	4.0000	3.9600	3.9600	+1.538%	5	72	-79.293%
2026-02-12	3.9000	3.9000	3.9000	3.9000	+0.257%	2	72	-78.974%
2026-02-11	3.8900	3.8900	3.8900	3.8900	-15.435%	5	71	-78.920%
2026-02-10	4.6000	4.6000	4.6000	4.6000	+7.477%	7	66	-82.174%
2026-02-09	3.2900	4.2800	3.2900	4.2800	+38.961%	11	60	-80.841%
2026-02-06	3.0800	3.0800	3.0800	3.0800	-0.645%	1	61	-73.377%
2026-02-04	3.3500	3.5000	3.1000	3.1000	-35.417%	25	60	-73.548%
2026-01-30	4.8000	4.8000	4.8000	4.8000	0.000%	1	50	-82.917%
2026-01-29	5.6000	5.6000	4.8000	4.8000	-17.949%	19	49	-82.917%
2026-01-27	5.8000	5.8500	5.8000	5.8500	+3.540%	20	64	-85.983%
2026-01-23	5.5800	5.6500	5.5800	5.6500	+10.784%	43	44	-85.487%
2026-01-22	5.1000	5.1000	5.1000	5.1000	0.000%	1	1	-83.922%

.dark-mode .WydrHd{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .WydrHd{ color: #333333; background-color: white; border: 2px solid #333333; }CIFR20260918C21CIFR Sep 18 2026 21.00 Call (CIFR260918C00021000)option OPRA

CIFR20260918C21
CIFR Sep 18 2026 21.00 Call (CIFR260918C00021000)
option OPRA