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Contract OI history

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Dec 15, 2028 EXPIRATION

CIFR $5.00 Call

CIFR281215C00005000

Latest saved OI7,010Oct 23, 2026
Last change+980vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $5.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,0103,5050 2026-10-09: 9 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 4,030 OI2026-10-21: 6,030 OI2026-10-23: 7,010 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CIFR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,010+980
Oct 21, 20266,030+2,000
Oct 16, 20264,030+4,022
Oct 15, 202680
Oct 14, 202680
Oct 13, 20268-1
Oct 09, 20269No prior observation