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CIFR20260904P21
CIFR Sep 4 2026 21.00 Put (CIFR260904P00021000)
option OPRA

EOD

Aug 13, 2026

4.88-1.014%(-0.05)29

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	4.5300	4.8800	4.5300	4.8800	-1.014%	29	67	0.000%
2026-08-10	4.8700	4.9300	4.8700	4.9300	+5.117%	20	74	-1.014%
2026-08-07	4.5500	4.6900	4.5500	4.6900	+31.006%	10	63	+4.051%
2026-08-06	3.4500	3.5800	3.4500	3.5800	+11.875%	18	58	+36.313%
2026-08-05	2.7300	3.2000	2.7300	3.2000	+6.667%	3	42	+52.500%
2026-08-04	2.6000	3.0000	2.4400	3.0000	+57.895%	20	43	+62.667%
2026-08-03	2.3700	2.3700	1.7700	1.9000	-26.923%	19	35	+156.842%
2026-07-31	2.4200	2.6100	2.4100	2.6000	-45.607%	127	32	+87.692%
2026-07-29	4.7700	4.8000	4.7700	4.7800	+116.290%	10	15	+2.092%
2026-07-24	2.3000	2.3000	2.1300	2.2100	0.000%	46	0	+120.814%

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