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CIFR20261218P8
CIFR Dec 18 2026 8.00 Put (CIFR261218P00008000)
option OPRA

EOD

Aug 11, 2026

0.4200-16.000%(-0.0800)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-11	0.3200	0.4200	0.3200	0.4200	-16.000%	5	5,192	0.000%
2026-08-10	0.5000	0.5000	0.5000	0.5000	+47.059%	6	5,194	-16.000%
2026-07-24	0.3400	0.3400	0.3400	0.3400	+3.030%	4	5,190	+23.529%
2026-07-23	0.3300	0.3300	0.3300	0.3300	-21.429%	1	5,190	+27.273%
2026-07-22	0.5000	0.5000	0.4200	0.4200	-22.222%	7	5,191	0.000%
2026-07-16	0.5700	0.5700	0.5400	0.5400	+45.946%	38	5,192	-22.222%
2026-07-13	0.3700	0.3700	0.3700	0.3700	-33.929%	1	5,200	+13.514%
2026-07-07	0.5600	0.5600	0.5600	0.5600	+36.585%	2	5,200	-25.000%
2026-07-02	0.3900	0.4700	0.3200	0.4100	+7.895%	110	5,310	+2.439%
2026-06-24	0.3800	0.3800	0.3800	0.3800	+8.571%	1	5,310	+10.526%
2026-06-22	0.3500	0.3500	0.3500	0.3500	+16.667%	2	5,311	+20.000%
2026-06-18	0.3000	0.3000	0.3000	0.3000	-45.455%	5,000	8,970	+40.000%
2026-06-05	0.5500	0.5500	0.5500	0.5500	+19.565%	110	8,970	-23.636%
2026-06-03	0.2400	0.4600	0.2400	0.4600	+21.053%	255	8,860	-8.696%
2026-05-29	0.3800	0.3800	0.3800	0.3800	-5.000%	10	8,806	+10.526%
2026-05-27	0.4000	0.4000	0.4000	0.4000	-20.000%	2	8,816	+5.000%
2026-05-26	0.5000	0.5000	0.5000	0.5000	-16.667%	10	8,816	-16.000%
2026-05-21	0.6000	0.6000	0.6000	0.6000	-13.043%	1	8,826	-30.000%
2026-05-18	0.6000	0.6900	0.6000	0.6900	+23.214%	2	8,826	-39.130%
2026-05-14	0.5600	0.5600	0.5600	0.5600	+12.000%	1	8,826	-25.000%
2026-05-07	0.5000	0.5000	0.5000	0.5000	-9.091%	1	8,827	-16.000%
2026-05-06	0.4900	0.5500	0.4900	0.5500	+12.245%	7	8,831	-23.636%
2026-05-05	0.5000	0.6000	0.3400	0.4900	-38.750%	15,876	8,825	-14.286%
2026-05-01	0.8300	0.8300	0.8000	0.8000	-20.000%	717	20,946	-47.500%
2026-04-28	1.0000	1.0000	1.0000	1.0000	+11.111%	2	20,946	-58.000%
2026-04-27	0.9000	0.9000	0.9000	0.9000	+18.421%	3	20,948	-53.333%
2026-04-24	0.7600	0.7600	0.7600	0.7600	-5.000%	50	20,951	-44.737%
2026-04-23	0.7700	0.8600	0.7500	0.8000	+14.286%	20,074	21,001	-47.500%
2026-04-21	0.7000	0.7000	0.7000	0.7000	-19.540%	4	1,125	-40.000%
2026-04-17	0.7800	0.8700	0.7800	0.8700	-2.247%	3	1,125	-51.724%
2026-04-16	0.8900	0.8900	0.8900	0.8900	+3.488%	1	1,124	-52.809%
2026-04-14	0.7000	0.8600	0.7000	0.8600	-14.000%	7	1,124	-51.163%
2026-04-10	0.9800	1.0000	0.9800	1.0000	0.000%	9	1,131	-58.000%
2026-04-09	1.0000	1.0000	1.0000	1.0000	-13.043%	3	1,139	-58.000%
2026-04-08	1.1800	1.2700	1.1500	1.1500	-14.815%	131	1,139	-63.478%
2026-04-07	1.3900	1.4100	1.3500	1.3500	0.000%	16	1,069	-68.889%
2026-04-06	1.3500	1.3500	1.3400	1.3500	-8.163%	26	1,083	-68.889%
2026-04-02	1.5100	1.5200	1.4700	1.4700	-6.369%	28	1,070	-71.429%
2026-03-31	1.5700	1.5700	1.5700	1.5700	-7.101%	1	1,070	-73.248%
2026-03-30	1.6700	1.6900	1.6700	1.6900	+19.858%	3	1,070	-75.148%
2026-03-27	1.4100	1.4100	1.4100	1.4100	+11.905%	10	1,070	-70.213%
2026-03-26	1.2500	1.2600	1.2500	1.2600	+14.545%	5	1,070	-66.667%
2026-03-25	1.1000	1.1000	1.1000	1.1000	-20.863%	3	1,070	-61.818%
2026-03-20	1.4000	1.4100	1.3900	1.3900	+6.107%	110	1,070	-69.784%
2026-03-19	1.3100	1.3600	1.3100	1.3100	+5.645%	85	1,080	-67.939%
2026-03-18	1.2500	1.2800	0.9000	1.2400	-11.429%	69	1,077	-66.129%
2026-03-10	1.4000	1.4000	1.4000	1.4000	-7.285%	6	1,079	-70.000%
2026-03-09	1.5100	1.5100	1.5100	1.5100	+1.342%	1	1,079	-72.185%
2026-03-06	1.3600	1.4900	1.3600	1.4900	+18.254%	71	1,117	-71.812%
2026-03-04	1.2800	1.2800	1.2600	1.2600	-4.545%	60	1,115	-66.667%
2026-03-02	1.3200	1.3200	1.3200	1.3200	+10.924%	50	1,085	-68.182%
2026-02-25	1.1900	1.1900	1.1900	1.1900	+3.478%	1	1,086	-64.706%
2026-02-24	1.3000	1.3000	1.1400	1.1500	-17.857%	5	1,086	-63.478%
2026-02-23	1.4500	1.4500	1.4000	1.4000	+8.527%	46	1,087	-70.000%
2026-02-20	1.2900	1.2900	1.2900	1.2900	-12.838%	35	1,099	-67.442%
2026-02-19	1.4800	1.4800	1.4800	1.4800	+9.630%	1	1,132	-71.622%
2026-02-18	1.3500	1.3500	1.3500	1.3500	-2.878%	4	1,132	-68.889%
2026-02-17	1.3900	1.3900	1.3900	1.3900	-3.472%	7	1,136	-69.784%
2026-02-12	1.4400	1.4400	1.4400	1.4400	+2.857%	10	1,129	-70.833%
2026-02-11	1.4000	1.4000	1.4000	1.4000	+9.375%	4	1,139	-70.000%
2026-02-10	1.3200	1.3200	0.7800	1.2800	-15.232%	53	1,135	-67.188%
2026-02-09	1.4300	1.5100	1.4300	1.5100	-5.625%	100	1,167	-72.185%
2026-02-06	1.6000	1.6000	1.6000	1.6000	-15.789%	8	1,167	-73.750%
2026-02-05	1.8500	1.9000	1.8500	1.9000	+10.465%	3	1,174	-77.895%
2026-01-26	1.3900	1.7200	1.3900	1.7200	+22.857%	10	1,174	-75.581%
2026-01-21	1.4000	1.4000	1.4000	1.4000	-4.110%	3	1,179	-70.000%
2026-01-20	1.4600	1.4600	1.4600	1.4600	+4.286%	1	1,179	-71.233%
2026-01-16	1.4000	1.4000	1.4000	1.4000	+3.704%	7	1,186	-70.000%
2026-01-15	1.3500	1.3500	1.3500	1.3500	-1.460%	6	1,186	-68.889%
2026-01-14	1.3700	1.3700	1.3700	1.3700	+5.385%	3	1,186	-69.343%
2026-01-13	1.3000	1.3000	1.3000	1.3000	-2.985%	1	1,183	-67.692%
2026-01-12	1.4400	1.4400	1.3400	1.3400	-6.294%	30	1,182	-68.657%
2026-01-09	1.4200	1.4300	1.3600	1.4300	-3.378%	36	1,212	-70.629%
2026-01-08	1.4800	1.4800	1.4800	1.4800	-1.333%	2	1,238	-71.622%
2026-01-07	1.4400	1.5000	1.4000	1.5000	+7.143%	8	1,240	-72.000%
2026-01-05	1.5000	1.5000	1.4000	1.4000	-9.677%	7	1,245	-70.000%
2026-01-02	1.5500	1.5500	1.5500	1.5500	-3.125%	6	1,245	-72.903%
2025-12-30	1.6700	1.6700	1.6000	1.6000	-8.571%	19	1,250	-73.750%
2025-12-26	1.6500	1.7500	1.6500	1.7500	+7.362%	21	1,266	-76.000%
2025-12-23	1.5600	1.6300	1.5500	1.6300	+7.947%	264	1,245	-74.233%
2025-12-22	1.6200	1.6200	1.5100	1.5100	-14.689%	26	1,090	-72.185%
2025-12-19	1.7000	1.7700	1.7000	1.7700	-4.324%	30	1,090	-76.271%
2025-12-18	1.8900	1.9400	1.8000	1.8500	-2.632%	16	1,111	-77.297%
2025-12-17	1.8200	1.9000	1.6200	1.9000	-2.564%	64	1,119	-77.895%
2025-12-16	1.9400	2.0300	1.8700	1.9500	+1.563%	32	1,172	-78.462%
2025-12-15	1.8900	1.9300	1.8500	1.9200	+14.970%	41	1,199	-78.125%
2025-12-12	1.7100	1.7100	1.6700	1.6700	+1.212%	8	1,177	-74.850%
2025-12-11	1.6000	1.7000	1.6000	1.6500	+0.610%	24	1,185	-74.545%
2025-12-10	1.6800	1.6800	1.5500	1.6400	-4.094%	31	1,201	-74.390%
2025-12-09	1.5600	1.7600	1.5500	1.7100	+8.228%	15	1,203	-75.439%
2025-12-08	1.6300	1.6500	1.5800	1.5800	+3.947%	13	1,204	-73.418%
2025-12-05	1.6600	1.8700	1.5200	1.5200	-5.590%	12	1,208	-72.368%
2025-12-04	1.7200	1.7500	1.5400	1.6100	-8.000%	63	1,214	-73.913%
2025-12-03	1.8600	1.8600	1.7500	1.7500	-2.778%	22	1,192	-76.000%
2025-12-02	1.6000	1.8000	1.6000	1.8000	+9.091%	33	1,170	-76.667%
2025-12-01	1.8300	1.8400	1.6500	1.6500	-0.602%	79	1,167	-74.545%
2025-11-28	1.7700	1.8100	1.5000	1.6600	-16.583%	131	1,088	-74.699%
2025-11-26	1.5800	1.9900	1.5800	1.9900	+18.452%	896	119	-78.894%
2025-11-25	1.9600	1.9600	1.6800	1.6800	-17.241%	52	119	-75.000%
2025-11-24	2.0200	2.0300	2.0200	2.0300	+3.571%	2	68	-79.310%
2025-11-20	1.9600	1.9600	1.9600	1.9600	-7.109%	35	67	-78.571%
2025-11-14	2.1300	2.1300	2.1100	2.1100	0.000%	32	32	-80.095%

.dark-mode .g5F3jj{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .g5F3jj{ color: #333333; background-color: white; border: 2px solid #333333; }CIFR20261218P8CIFR Dec 18 2026 8.00 Put (CIFR261218P00008000)option OPRA

CIFR20261218P8
CIFR Dec 18 2026 8.00 Put (CIFR261218P00008000)
option OPRA