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Contract OI history

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Mar 19, 2027 EXPIRATION

CIFR $25.00 Call

CIFR270319C00025000

Latest saved OI2,188Oct 23, 2026
Last change+9vs 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. 2,1911,0950 2026-10-09: 1,746 OI2026-10-13: 1,794 OI2026-10-14: 1,794 OI2026-10-15: 2,115 OI2026-10-16: 2,191 OI2026-10-21: 2,179 OI2026-10-23: 2,188 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, 2026Viewing2,188+9
Oct 21, 20262,179-12
Oct 16, 20262,191+76
Oct 15, 20262,115+321
Oct 14, 20261,7940
Oct 13, 20261,794+48
Oct 09, 20261,746No prior observation