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CIFR20261218C37
CIFR Dec 18 2026 37.00 Call (CIFR261218C00037000)
option OPRA

EOD

Aug 13, 2026

0.7500-37.500%(-0.4500)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	0.8700	0.8700	0.7500	0.7500	-37.500%	2	1,395	0.000%
2026-08-07	1.3300	1.3300	1.1900	1.2000	-25.000%	22	1,394	-37.500%
2026-08-06	1.3900	1.6700	1.3900	1.6000	-9.091%	9	1,394	-53.125%
2026-08-05	2.0000	2.0000	1.7600	1.7600	-53.562%	2	1,394	-57.386%
2026-07-31	3.7900	3.7900	3.7900	3.7900	+22.258%	1	1,394	-80.211%
2026-07-30	2.4300	3.1600	2.4300	3.1000	+62.304%	169	1,395	-75.806%
2026-07-29	1.7800	1.9400	1.6100	1.9100	-10.748%	160	1,506	-60.733%
2026-07-28	2.1400	2.1400	2.1400	2.1400	-23.843%	1	1,369	-64.953%
2026-07-27	2.8100	2.8100	2.8100	2.8100	-30.617%	20	1,370	-73.310%
2026-07-24	4.3900	4.3900	4.0000	4.0500	-13.830%	44	1,370	-81.481%
2026-07-23	4.8100	4.8100	4.4800	4.7000	+31.285%	15	1,388	-84.043%
2026-07-22	3.8000	3.8000	3.5800	3.5800	+57.709%	11	1,397	-79.050%
2026-07-20	2.2100	2.2700	2.1800	2.2700	+52.349%	72	1,397	-66.960%
2026-07-17	1.3000	1.4900	1.3000	1.4900	+2.055%	2	1,469	-49.664%
2026-07-16	1.9100	1.9100	1.4600	1.4600	-29.469%	3	1,468	-48.630%
2026-07-15	2.0800	2.3200	1.9100	2.0700	-5.909%	96	1,468	-63.768%
2026-07-14	2.4700	2.4700	2.1800	2.2000	-19.118%	4	1,508	-65.909%
2026-07-13	2.7200	2.7200	2.7200	2.7200	-23.380%	30	1,507	-72.426%
2026-07-09	3.8000	3.9000	3.5000	3.5500	+29.091%	142	1,537	-78.873%
2026-07-08	2.7500	2.7500	2.7500	2.7500	+15.063%	1	1,679	-72.727%
2026-07-07	2.3900	2.3900	2.3900	2.3900	+2.137%	2	1,679	-68.619%
2026-07-02	3.2000	3.2000	2.2500	2.3400	-36.757%	136	1,627	-67.949%
2026-07-01	3.5000	3.7000	3.3000	3.7000	-7.500%	420	1,627	-79.730%
2026-06-29	4.0000	4.0000	4.0000	4.0000	-15.789%	1	1,702	-81.250%
2026-06-26	4.7500	4.7500	4.7500	4.7500	-7.767%	11	1,703	-84.211%
2026-06-24	4.9500	5.1500	4.9500	5.1500	-12.712%	43	1,714	-85.437%
2026-06-23	6.3000	6.3500	5.9000	5.9000	-6.349%	26	1,741	-87.288%
2026-06-22	6.9700	7.1500	6.3000	6.3000	-8.163%	139	1,750	-88.095%
2026-06-18	6.1300	6.8600	6.1300	6.8600	+31.923%	416	1,739	-89.067%
2026-06-16	5.1500	5.2000	5.1500	5.2000	+1.365%	44	1,739	-85.577%
2026-06-15	5.3000	5.3000	5.1300	5.1300	+11.522%	36	1,717	-85.380%
2026-06-12	4.0500	4.7100	4.0500	4.6000	+7.477%	6	1,715	-83.696%
2026-06-08	4.1000	4.2800	3.9900	4.2800	+22.286%	51	1,716	-82.477%
2026-06-05	3.5000	3.5000	3.5000	3.5000	-32.692%	5	1,765	-78.571%
2026-06-04	4.8700	5.4000	4.8700	5.2000	-4.587%	23	1,770	-85.577%
2026-06-03	6.0500	6.3800	5.2000	5.4500	+0.739%	211	1,792	-86.239%
2026-06-02	5.2500	5.6000	4.9000	5.4100	+24.083%	107	1,751	-86.137%
2026-06-01	3.9000	4.7000	3.9000	4.3600	+8.728%	27	1,719	-82.798%
2026-05-29	4.3500	4.3500	3.7000	4.0100	-5.647%	153	1,714	-81.297%
2026-05-28	4.6600	4.6600	4.2500	4.2500	-3.409%	148	1,860	-82.353%
2026-05-27	4.2500	4.4000	4.2100	4.4000	+17.333%	33	1,714	-82.955%
2026-05-26	3.7800	3.7800	3.7500	3.7500	+10.294%	76	1,714	-80.000%
2026-05-22	3.3000	3.4000	3.3000	3.4000	+6.250%	76	1,714	-77.941%
2026-05-21	3.0000	3.2500	2.9900	3.2000	+24.514%	167	1,646	-76.563%
2026-05-20	2.5700	2.5700	2.5700	2.5700	+12.719%	2	1,646	-70.817%
2026-05-19	2.1100	2.2900	2.1100	2.2800	-9.163%	22	1,649	-67.105%
2026-05-18	2.5800	2.5800	2.5100	2.5100	-10.993%	6	1,649	-70.120%
2026-05-15	3.0500	3.0500	2.8200	2.8200	-18.261%	4	1,649	-73.404%
2026-05-14	3.1000	3.4800	3.0100	3.4500	+22.340%	23	1,648	-78.261%
2026-05-13	2.7000	2.8600	2.7000	2.8200	+9.728%	21	1,546	-73.404%
2026-05-12	2.8600	2.8600	2.4300	2.5700	-11.986%	81	1,546	-70.817%
2026-05-11	2.7900	3.6000	2.7000	2.9200	+8.550%	73	1,546	-74.315%
2026-05-08	2.8300	3.0000	2.6300	2.6900	+3.462%	44	1,481	-72.119%
2026-05-07	2.6000	2.6000	2.6000	2.6000	-20.000%	1	1,446	-71.154%
2026-05-06	3.4500	3.4500	3.2500	3.2500	+8.333%	40	1,447	-76.923%
2026-05-05	1.8900	3.0000	1.8900	3.0000	+66.667%	47	1,456	-75.000%
2026-05-04	1.8000	1.8000	1.8000	1.8000	-3.226%	12	1,430	-58.333%
2026-05-01	2.1000	2.1000	1.8100	1.8600	+0.541%	40	1,459	-59.677%
2026-04-28	1.9500	1.9500	1.8500	1.8500	-24.180%	24	1,459	-59.459%
2026-04-27	2.3500	2.4400	2.3500	2.4400	0.000%	32	1,459	-69.262%
2026-04-24	2.4500	2.4500	2.4200	2.4400	-14.085%	27	1,489	-69.262%
2026-04-23	2.8400	2.8400	2.8400	2.8400	+2.527%	10	1,489	-73.592%
2026-04-22	2.6500	2.7700	2.6500	2.7700	+18.376%	26	1,489	-72.924%
2026-04-21	2.6600	2.6600	2.3400	2.3400	-13.333%	160	1,342	-67.949%
2026-04-17	2.2900	2.7000	2.2900	2.7000	+28.571%	37	1,342	-72.222%
2026-04-15	2.4000	2.4000	2.0500	2.1000	-12.500%	10	1,306	-64.286%
2026-04-14	2.4500	2.6500	2.4000	2.4000	+14.286%	17	1,309	-68.750%
2026-04-13	2.0400	2.1000	2.0400	2.1000	+9.375%	11	1,310	-64.286%
2026-04-09	1.7500	1.9200	1.7500	1.9200	+21.519%	21	1,310	-60.938%
2026-04-08	1.4200	1.5800	1.4200	1.5800	+46.296%	7	1,305	-52.532%
2026-04-07	1.1200	1.1200	1.0800	1.0800	+31.707%	5	1,303	-30.556%
2026-04-02	0.8200	0.8200	0.8200	0.8200	+12.329%	2	1,303	-8.537%
2026-03-30	1.0000	1.0000	0.7300	0.7300	-34.821%	8	1,303	+2.740%
2026-03-27	1.1300	1.1300	1.1200	1.1200	-9.677%	60	1,302	-33.036%
2026-03-26	1.3000	1.3000	1.2400	1.2400	-29.545%	51	1,342	-39.516%
2026-03-25	1.6900	1.7600	1.6900	1.7600	+29.412%	29	1,342	-57.386%
2026-03-20	1.3500	1.3600	1.3500	1.3600	+9.677%	100	1,333	-44.853%
2026-03-12	1.2400	1.2400	1.2400	1.2400	-19.481%	1	1,333	-39.516%
2026-03-09	1.3000	1.5400	1.3000	1.5400	-12.500%	8	1,333	-51.299%
2026-03-05	1.7600	1.7600	1.7600	1.7600	+1.734%	1	1,333	-57.386%
2026-03-03	1.7300	1.7300	1.7300	1.7300	-16.425%	20	1,333	-56.647%
2026-02-27	2.0700	2.0700	2.0700	2.0700	+6.154%	50	1,353	-63.768%
2026-02-23	1.9500	1.9500	1.9500	1.9500	-10.550%	3	1,403	-61.538%
2026-02-17	2.1800	2.1800	2.1800	2.1800	-14.844%	40	1,400	-65.596%
2026-02-12	2.7500	2.7500	2.5600	2.5600	0.000%	80	1,440	-70.703%
2026-02-11	2.8500	2.9200	2.5500	2.5600	-16.066%	1,006	1,440	-70.703%
2026-02-10	2.8000	3.2500	2.7800	3.0500	+8.929%	42	1,679	-75.410%
2026-02-09	2.2000	2.8500	2.2000	2.8000	+33.333%	311	1,675	-73.214%
2026-02-06	1.8700	2.1400	1.8500	2.1000	+5.000%	710	1,610	-64.286%
2026-02-05	2.0000	2.0000	2.0000	2.0000	-20.000%	110	985	-62.500%
2026-02-04	2.5000	2.5000	2.5000	2.5000	+1.215%	2	985	-70.000%
2026-02-03	2.4700	2.4700	2.4700	2.4700	-1.200%	38	983	-69.636%
2026-02-02	2.4800	2.6000	2.4800	2.5000	-40.476%	13	973	-70.000%
2026-01-28	3.6000	4.2000	3.6000	4.2000	+23.894%	3	984	-82.143%
2026-01-27	3.3900	3.3900	3.3900	3.3900	-3.143%	1	985	-77.876%
2026-01-22	3.7000	4.0000	3.5000	3.5000	+7.692%	85	984	-78.571%
2026-01-21	4.0000	4.0000	3.2500	3.2500	-23.529%	110	899	-76.923%
2026-01-20	4.2500	4.2500	4.2500	4.2500	-4.922%	10	790	-82.353%
2026-01-16	3.8000	4.4700	3.8000	4.4700	+24.513%	4	790	-83.221%
2026-01-15	3.5900	3.5900	3.5900	3.5900	-6.753%	2	790	-79.109%
2026-01-14	3.8500	3.8500	3.8500	3.8500	+18.098%	30	791	-80.519%
2026-01-12	3.2600	3.2600	3.2600	3.2600	+21.642%	3	761	-76.994%
2026-01-08	2.6800	2.6800	2.6800	2.6800	-16.250%	35	761	-72.015%
2026-01-05	3.2000	3.2000	3.2000	3.2000	+34.454%	1	795	-76.563%
2026-01-02	2.3800	2.3800	2.3800	2.3800	-2.058%	1	795	-68.487%
2025-12-31	2.4300	2.4300	2.4300	2.4300	-4.331%	555	795	-69.136%
2025-12-30	2.3900	2.5400	2.3900	2.5400	+0.794%	164	795	-70.472%
2025-12-29	2.5500	2.5500	2.5200	2.5200	-21.250%	11	824	-70.238%
2025-12-23	3.2000	3.2000	3.2000	3.2000	+18.519%	10	814	-76.563%
2025-12-16	2.8000	2.8000	2.7000	2.7000	-36.471%	3	814	-72.222%
2025-12-11	4.4500	4.4500	4.2500	4.2500	-22.161%	2	812	-82.353%
2025-12-08	5.4600	5.4600	5.4600	5.4600	-2.500%	5	812	-86.264%
2025-12-04	5.4100	5.6000	5.4100	5.6000	+20.430%	151	812	-86.607%
2025-12-03	4.6300	4.6500	4.6000	4.6500	-15.146%	3	781	-83.871%
2025-12-02	5.4800	5.4800	5.4800	5.4800	-7.432%	1	781	-86.314%
2025-12-01	5.6500	5.9200	5.3500	5.9200	-1.333%	9	780	-87.331%
2025-11-28	6.0000	6.0000	6.0000	6.0000	+9.091%	58	780	-87.500%
2025-11-26	5.2000	5.7000	4.8500	5.5000	+37.500%	64	742	-86.364%
2025-11-25	4.0000	4.0000	4.0000	4.0000	+16.959%	30	742	-81.250%
2025-11-24	3.3700	3.4500	3.3700	3.4200	+8.571%	20	712	-78.070%
2025-11-21	3.1500	3.1500	3.1500	3.1500	-4.545%	5	692	-76.190%
2025-11-20	4.3500	4.4500	3.3000	3.3000	-2.941%	597	697	-77.273%
2025-11-19	3.4900	3.5900	3.4000	3.4000	-4.225%	41	116	-77.941%
2025-11-18	3.2000	3.5500	3.2000	3.5500	-2.740%	76	77	-78.873%
2025-11-14	4.0100	4.0100	3.6500	3.6500	-5.195%	3	76	-79.452%
2025-11-13	3.5000	3.8500	3.5000	3.8500	-12.896%	4	74	-80.519%
2025-11-12	4.3000	4.5000	4.3000	4.4200	-11.600%	34	72	-83.032%
2025-11-11	5.0000	5.0000	5.0000	5.0000	-20.886%	4	38	-85.000%
2025-11-10	6.5600	6.5600	6.3000	6.3200	-18.452%	9	34	-88.133%
2025-11-06	8.6000	9.3500	7.7500	7.7500	-14.648%	6	25	-90.323%
2025-11-05	8.4200	9.3200	8.4200	9.0800	0.000%	21	21	-91.740%

.dark-mode .v93mjG{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .v93mjG{ color: #333333; background-color: white; border: 2px solid #333333; }CIFR20261218C37CIFR Dec 18 2026 37.00 Call (CIFR261218C00037000)option OPRA

CIFR20261218C37
CIFR Dec 18 2026 37.00 Call (CIFR261218C00037000)
option OPRA