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Contract OI history

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Dec 18, 2026 EXPIRATION

CIFR $25.00 Call

CIFR261218C00025000

Latest saved OI5,796Oct 23, 2026
Last change+55vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $25.00 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. 8,0204,0100 2026-10-09: 8,020 OI2026-10-13: 5,727 OI2026-10-14: 5,727 OI2026-10-15: 5,781 OI2026-10-16: 5,793 OI2026-10-21: 5,741 OI2026-10-23: 5,796 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, 2026Viewing5,796+55
Oct 21, 20265,741-52
Oct 16, 20265,793+12
Oct 15, 20265,781+54
Oct 14, 20265,7270
Oct 13, 20265,727-2,293
Oct 09, 20268,020No prior observation