Dark

CIFR20260918P21
CIFR Sep 18 2026 21.00 Put (CIFR260918P00021000)
option OPRA

EOD

Aug 13, 2026

5.08+22.410%(+0.93)77

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	4.5000	5.0800	4.5000	5.0800	+22.410%	77	1,601	0.000%
2026-08-12	4.1500	4.3000	4.0000	4.1500	-10.173%	140	1,579	+22.410%
2026-08-11	4.7300	4.8100	4.5000	4.6200	-13.645%	30	1,456	+9.957%
2026-08-10	4.9300	5.3500	4.9300	5.3500	+7.430%	6	1,433	-5.047%
2026-08-07	4.5500	5.1500	4.5500	4.9800	+31.053%	5	1,430	+2.008%
2026-08-06	4.4500	4.5500	3.7900	3.8000	-7.317%	612	1,427	+33.684%
2026-08-05	3.8500	4.1100	3.8000	4.1000	+14.846%	35	982	+23.902%
2026-08-04	3.2500	3.5700	2.9400	3.5700	+45.714%	32	975	+42.297%
2026-08-03	2.9700	2.9700	2.4500	2.4500	-11.871%	69	957	+107.347%
2026-07-31	2.7800	2.7800	2.7800	2.7800	-13.125%	15	931	+82.734%
2026-07-30	4.2300	4.2300	3.1000	3.2000	-40.741%	13	943	+58.750%
2026-07-29	4.8700	5.4000	4.8700	5.4000	+30.120%	17	948	-5.926%
2026-07-28	4.5300	4.5300	3.8000	4.1500	+17.898%	16	957	+22.410%
2026-07-27	2.8900	3.7400	2.8900	3.5200	+10.000%	561	943	+44.318%
2026-07-24	2.5000	3.2000	2.5000	3.2000	+35.593%	25	473	+58.750%
2026-07-23	2.1700	2.3700	2.1700	2.3600	-20.000%	109	455	+115.254%
2026-07-22	3.3700	3.4000	2.9500	2.9500	-8.669%	9	452	+72.203%
2026-07-21	3.6700	3.6700	2.8600	3.2300	-21.602%	78	460	+57.276%
2026-07-20	4.5000	4.5000	4.1200	4.1200	-30.169%	44	464	+23.301%
2026-07-17	6.1100	6.1400	5.9000	5.9000	+8.257%	18	475	-13.898%
2026-07-16	4.9900	5.4600	4.9200	5.4500	+32.927%	30	484	-6.789%
2026-07-15	4.2500	4.8300	4.0900	4.1000	-13.684%	27	477	+23.902%
2026-07-14	3.9500	4.7500	3.9500	4.7500	+5.556%	37	461	+6.947%
2026-07-13	3.6500	4.5000	3.6500	4.5000	+28.571%	29	448	+12.889%
2026-07-10	3.5400	3.5400	3.5000	3.5000	+10.410%	4	448	+45.143%
2026-07-09	3.3000	3.4000	3.1700	3.1700	-24.163%	25	448	+60.252%
2026-07-08	4.3000	4.5000	4.1800	4.1800	-6.904%	35	437	+21.531%
2026-07-07	4.3000	4.6900	4.3000	4.4900	+9.246%	28	426	+13.140%
2026-07-06	3.9900	4.1100	3.9900	4.1100	-15.951%	106	404	+23.601%
2026-07-02	4.3700	4.8900	4.3700	4.8900	+34.341%	22	309	+3.885%
2026-07-01	3.5100	3.6400	3.5100	3.6400	+15.924%	26	309	+39.560%
2026-06-30	3.2000	3.2000	3.1400	3.1400	+2.614%	102	300	+61.783%
2026-06-29	2.9400	3.0800	2.9400	3.0600	+7.368%	4	234	+66.013%
2026-06-24	2.8600	2.9900	2.8500	2.8500	+17.769%	7	234	+78.246%
2026-06-23	2.8300	2.8300	2.4200	2.4200	-1.224%	7	241	+109.917%
2026-06-17	2.4500	2.5500	2.4500	2.4500	-8.922%	53	245	+107.347%
2026-06-16	2.7900	2.8000	2.6800	2.6900	-4.270%	7	255	+88.848%
2026-06-15	2.9200	2.9300	2.8100	2.8100	-16.119%	14	256	+80.783%
2026-06-12	3.7200	3.7200	3.3500	3.3500	-14.975%	25	254	+51.642%
2026-06-11	4.6600	4.7000	3.9300	3.9400	-7.294%	21	255	+28.934%
2026-06-10	4.2500	4.2500	4.2500	4.2500	+12.434%	1	241	+19.529%
2026-06-09	3.4000	3.7800	3.3200	3.7800	+4.709%	39	240	+34.392%
2026-06-08	3.9800	4.0000	3.6100	3.6100	-17.580%	27	220	+40.720%
2026-06-05	3.9500	4.4600	3.9500	4.3800	+35.604%	29	219	+15.982%
2026-06-04	3.6500	3.6500	3.2300	3.2300	+0.937%	79	225	+57.276%
2026-06-03	2.8200	3.2000	2.8200	3.2000	+2.564%	122	220	+58.750%
2026-06-02	3.3700	3.4500	3.0500	3.1200	-15.676%	191	270	+62.821%
2026-06-01	4.2500	4.2500	3.6700	3.7000	-7.268%	14	203	+37.297%
2026-05-29	4.0400	4.1500	3.9900	3.9900	+9.315%	35	204	+27.318%
2026-05-28	3.8500	3.8500	3.6500	3.6500	+2.817%	2	210	+39.178%
2026-05-27	4.0500	4.1000	3.4500	3.5500	-13.835%	62	210	+43.099%
2026-05-26	3.8000	4.1200	3.7700	4.1200	-2.830%	25	252	+23.301%
2026-05-22	4.6300	4.7200	4.2100	4.2400	-8.817%	82	241	+19.811%
2026-05-21	4.8800	5.0200	4.6500	4.6500	-12.264%	63	219	+9.247%
2026-05-20	5.4200	5.4200	5.2000	5.3000	-7.504%	8	219	-4.151%
2026-05-19	5.7400	5.7500	5.7300	5.7300	+1.416%	7	193	-11.344%
2026-05-18	5.6100	5.8500	5.5400	5.6500	+10.784%	81	193	-10.088%
2026-05-15	5.0600	5.1000	5.0600	5.1000	+12.583%	16	193	-0.392%
2026-05-14	4.8000	4.8000	4.5300	4.5300	-5.625%	32	197	+12.141%
2026-05-13	5.1700	5.2300	4.8000	4.8000	-13.514%	135	134	+5.833%
2026-05-12	5.4300	5.5500	5.2900	5.5500	+10.338%	22	134	-8.468%
2026-05-11	5.3000	5.3000	4.9500	5.0300	+5.895%	9	134	+0.994%
2026-05-08	4.7500	4.7500	4.7500	4.7500	-8.301%	3	136	+6.947%
2026-05-07	5.1400	5.1900	5.1400	5.1800	+10.213%	3	138	-1.931%
2026-05-06	4.5200	4.7000	4.3500	4.7000	-0.634%	15	135	+8.085%
2026-05-05	5.4000	5.4000	4.5800	4.7300	-24.921%	15	147	+7.400%
2026-05-01	6.3000	6.3000	6.3000	6.3000	-2.326%	5	139	-19.365%
2026-04-30	6.4700	6.4700	6.4500	6.4500	-4.727%	5	139	-21.240%
2026-04-29	6.8000	6.8700	6.7700	6.7700	-1.884%	10	135	-24.963%
2026-04-28	6.9000	6.9200	6.9000	6.9000	+6.646%	49	141	-26.377%
2026-04-27	6.3000	6.4700	6.2700	6.4700	+6.942%	92	97	-21.484%
2026-04-24	6.1000	6.1700	5.9100	6.0500	+3.066%	77	170	-16.033%
2026-04-23	6.0000	6.0000	5.8300	5.8700	-4.708%	40	133	-13.458%
2026-04-22	6.1500	6.1700	6.1500	6.1600	-4.938%	8	102	-17.532%
2026-04-21	6.0000	6.5000	6.0000	6.4800	+9.459%	103	95	-21.605%
2026-04-20	6.0500	6.0500	5.8200	5.9200	-7.355%	87	95	-14.189%
2026-04-17	6.4000	6.4200	6.3700	6.3900	-3.910%	19	46	-20.501%
2026-04-16	6.5500	6.8000	6.5500	6.6500	-0.449%	36	27	-23.609%
2026-04-15	6.8300	6.8300	6.5100	6.6800	+6.880%	22	17	-23.952%
2026-04-14	6.2300	6.2600	6.2200	6.2500	-9.420%	9	11	-18.720%
2026-04-13	6.9000	6.9000	6.9000	6.9000	-12.769%	1	2	-26.377%
2026-04-08	7.9100	7.9100	7.9100	7.9100	-22.678%	1	2	-35.777%
2026-03-31	10.2300	10.2300	10.2300	10.2300	0.000%	1	1	-50.342%

.dark-mode .W9XCMK{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .W9XCMK{ color: #333333; background-color: white; border: 2px solid #333333; }CIFR20260918P21CIFR Sep 18 2026 21.00 Put (CIFR260918P00021000)option OPRA

CIFR20260918P21
CIFR Sep 18 2026 21.00 Put (CIFR260918P00021000)
option OPRA