Dark

CIFR20260918C28
CIFR Sep 18 2026 28.00 Call (CIFR260918C00028000)
option OPRA

EOD

Aug 13, 2026

0.2800-12.500%(-0.0400)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	0.3300	0.3300	0.2000	0.2800	-12.500%	3	6,507	0.000%
2026-08-12	0.5200	0.5200	0.3100	0.3200	+6.667%	210	6,508	-12.500%
2026-08-11	0.4000	0.4400	0.3000	0.3000	+15.385%	136	6,357	-6.667%
2026-08-10	0.4200	0.4200	0.2500	0.2600	-31.579%	385	6,235	+7.692%
2026-08-07	0.7100	0.7100	0.3800	0.3800	-47.945%	214	6,235	-26.316%
2026-08-06	0.7000	0.8300	0.6900	0.7300	-17.045%	1,630	6,203	-61.644%
2026-08-05	1.2400	1.2400	0.8800	0.8800	-30.159%	124	6,266	-68.182%
2026-08-04	1.4200	1.7000	1.2600	1.2600	-55.000%	108	6,292	-77.778%
2026-08-03	1.8000	3.2500	1.8000	2.8000	+35.922%	46	6,265	-90.000%
2026-07-31	2.0200	2.3700	1.9900	2.0600	-9.251%	40	6,271	-86.408%
2026-07-30	1.9000	2.4400	1.9000	2.2700	+136.458%	27	6,238	-87.665%
2026-07-29	1.0500	1.1000	0.8800	0.9600	-52.239%	14	6,239	-70.833%
2026-07-27	2.8500	2.8500	2.0000	2.0100	-40.000%	14	6,232	-86.070%
2026-07-24	3.5000	3.5000	3.3500	3.3500	-20.991%	31	6,222	-91.642%
2026-07-23	3.5000	4.5800	3.5000	4.2400	+21.143%	70	6,240	-93.396%
2026-07-22	3.1000	3.5000	3.1000	3.5000	+32.576%	40	6,211	-92.000%
2026-07-21	2.0600	3.3600	2.0600	2.6400	+36.082%	49	6,203	-89.394%
2026-07-20	1.6800	2.0000	1.4900	1.9400	+139.506%	39	6,159	-85.567%
2026-07-17	0.8100	0.8100	0.8100	0.8100	-22.115%	11	6,174	-65.432%
2026-07-16	1.3100	1.3100	0.9800	1.0400	-11.111%	22	6,185	-73.077%
2026-07-15	1.3800	1.3800	1.1700	1.1700	-26.875%	15	6,179	-76.068%
2026-07-14	1.7900	1.7900	1.6000	1.6000	-50.769%	80	6,184	-82.500%
2026-07-09	3.1000	3.4000	3.1000	3.2500	+25.483%	81	6,119	-91.385%
2026-07-08	2.2400	2.5900	2.2300	2.5900	+16.143%	39	6,134	-89.189%
2026-07-07	2.1200	2.2300	1.8200	2.2300	-15.849%	31	6,128	-87.444%
2026-07-06	2.8200	3.0000	2.6500	2.6500	+39.474%	38	6,124	-89.434%
2026-07-02	2.8600	2.8800	1.9000	1.9000	-41.718%	35	6,122	-85.263%
2026-07-01	3.3100	3.3100	3.2500	3.2600	-17.468%	21	6,122	-91.411%
2026-06-30	3.7000	4.0700	3.6700	3.9500	-9.195%	25	6,121	-92.911%
2026-06-29	4.0500	4.5200	3.8000	4.3500	-4.814%	20	6,124	-93.563%
2026-06-26	4.2000	4.5700	3.9500	4.5700	+1.106%	35	6,121	-93.873%
2026-06-25	5.9300	5.9300	4.2000	4.5200	-3.004%	37	6,127	-93.805%
2026-06-24	5.0300	5.0500	4.5600	4.6600	-22.975%	46	6,129	-93.991%
2026-06-23	6.0500	6.0500	6.0500	6.0500	-4.272%	200	6,115	-95.372%
2026-06-22	7.1000	7.2700	6.2600	6.3200	-10.227%	32	6,315	-95.570%
2026-06-18	5.2500	7.3400	5.2000	7.0400	+24.602%	362	6,186	-96.023%
2026-06-17	5.2300	5.6800	5.2300	5.6500	+3.291%	35	6,186	-95.044%
2026-06-16	5.2500	5.7500	5.2400	5.4700	+2.820%	38	6,214	-94.881%
2026-06-15	5.1800	5.4000	5.0500	5.3200	+15.652%	375	6,208	-94.737%
2026-06-12	4.4200	4.6000	4.4200	4.6000	+67.273%	36	6,124	-93.913%
2026-06-10	3.4300	3.7500	2.7300	2.7500	-20.749%	30	6,134	-89.818%
2026-06-09	5.0100	5.0100	3.3600	3.4700	-7.467%	40	6,147	-91.931%
2026-06-08	3.7500	3.7500	3.7500	3.7500	+29.758%	13	6,132	-92.533%
2026-06-05	3.9000	3.9000	2.8900	2.8900	-47.928%	540	6,132	-90.311%
2026-06-04	4.9500	5.5500	4.6700	5.5500	-9.756%	80	6,152	-94.955%
2026-06-03	6.7500	6.8500	5.5500	6.1500	+13.260%	201	6,169	-95.447%
2026-06-02	5.0400	5.5500	5.0400	5.4300	+15.532%	29	6,099	-94.843%
2026-06-01	4.0000	4.8000	3.7200	4.7000	+17.207%	36	6,100	-94.043%
2026-05-29	4.4500	4.5100	3.7200	4.0100	-15.756%	530	6,085	-93.017%
2026-05-28	4.6900	4.8000	4.5500	4.7600	-4.609%	27	6,044	-94.118%
2026-05-27	3.6700	5.3500	3.6700	4.9900	+17.967%	55	6,038	-94.389%
2026-05-26	3.9800	4.2300	3.9800	4.2300	+38.689%	53	6,012	-93.381%
2026-05-22	2.9900	3.0500	2.9900	3.0500	+4.452%	13	5,967	-90.820%
2026-05-21	2.7000	3.0200	2.7000	2.9200	+41.063%	20	5,966	-90.411%
2026-05-19	1.8600	2.0700	1.7600	2.0700	+7.254%	19	5,966	-86.473%
2026-05-18	1.9900	2.0200	1.9300	1.9300	-31.317%	34	5,948	-85.492%
2026-05-15	2.8100	2.8100	2.8100	2.8100	-21.289%	4	5,948	-90.036%
2026-05-14	3.2900	3.7100	3.2900	3.5700	+15.161%	202	5,948	-92.157%
2026-05-13	2.7100	3.1300	2.7100	3.1000	+34.199%	14	5,939	-90.968%
2026-05-12	2.6800	2.6800	2.2500	2.3100	-25.484%	16	5,939	-87.879%
2026-05-11	2.7000	3.3000	2.7000	3.1000	+14.391%	14	5,939	-90.968%
2026-05-08	2.5600	2.7600	2.5600	2.7100	+0.370%	1,183	5,938	-89.668%
2026-05-07	3.2400	3.2400	2.6000	2.7000	-22.414%	34	4,975	-89.630%
2026-05-06	3.2700	3.7500	3.2700	3.4800	+5.455%	36	4,996	-91.954%
2026-05-05	1.7500	3.3000	1.7500	3.3000	+115.686%	10	4,968	-91.515%
2026-05-04	1.6300	1.6300	1.5300	1.5300	+9.286%	10	4,964	-81.699%
2026-05-01	1.6400	1.6600	1.4000	1.4000	-31.707%	4,772	205	-80.000%
2026-04-28	2.0500	2.0500	2.0500	2.0500	-16.327%	5	205	-86.341%
2026-04-27	2.4800	2.4800	2.4500	2.4500	+6.987%	170	210	-88.571%
2026-04-21	2.2900	2.2900	2.2900	2.2900	-17.029%	1	44	-87.773%
2026-04-20	2.9100	2.9100	2.7600	2.7600	+35.961%	33	44	-89.855%
2026-04-13	1.8300	2.0300	1.8300	2.0300	+11.538%	2	11	-86.207%
2026-04-10	1.8200	1.8200	1.8200	1.8200	+12.346%	5	11	-84.615%
2026-04-09	1.6200	1.6200	1.6200	1.6200	+125.000%	2	6	-82.716%
2026-04-02	0.6800	0.7200	0.6800	0.7200	+4.348%	3	5	-61.111%
2026-03-31	0.6900	0.6900	0.6800	0.6900	-52.414%	3	5	-59.420%
2026-03-18	1.4500	1.4500	1.4500	1.4500	+3.571%	1	8	-80.690%
2026-03-13	1.4000	1.4000	1.4000	1.4000	+2.941%	1	7	-80.000%
2026-03-09	1.3400	1.3600	1.3400	1.3600	-23.164%	5	6	-79.412%
2026-03-03	1.7700	1.7700	1.7700	1.7700	-18.433%	1	3	-84.181%
2026-02-27	2.1700	2.1700	2.1700	2.1700	+0.930%	1	3	-87.097%
2026-02-26	2.2000	2.2000	2.1500	2.1500	-24.561%	2	4	-86.977%
2026-02-09	2.3300	2.8500	2.3300	2.8500	+46.907%	2	4	-90.175%
2026-02-06	1.9400	1.9400	1.9400	1.9400	-5.825%	1	5	-85.567%
2026-02-05	1.9600	2.0600	1.9600	2.0600	+10.160%	2	4	-86.408%
2026-02-04	1.8700	1.8700	1.8700	1.8700	-30.741%	1	4	-85.027%
2026-02-02	2.7000	2.7000	2.7000	2.7000	-15.094%	1	3	-89.630%
2026-01-30	3.1800	3.1800	3.1800	3.1800	-5.075%	1	3	-91.195%
2026-01-29	3.3500	3.3500	3.3500	3.3500	0.000%	2	2	-91.642%

.dark-mode .f0Jmxq{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .f0Jmxq{ color: #333333; background-color: white; border: 2px solid #333333; }CIFR20260918C28CIFR Sep 18 2026 28.00 Call (CIFR260918C00028000)option OPRA

CIFR20260918C28
CIFR Sep 18 2026 28.00 Call (CIFR260918C00028000)
option OPRA