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Contract OI history

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Nov 20, 2026 EXPIRATION

CIFR $8.00 Call

CIFR261120C00008000

Latest saved OI587Oct 23, 2026
Last change+414vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $8.00 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. 5872930 2026-10-09: 115 OI2026-10-13: 116 OI2026-10-14: 116 OI2026-10-15: 116 OI2026-10-16: 120 OI2026-10-21: 173 OI2026-10-23: 587 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, 2026Viewing587+414
Oct 21, 2026173+53
Oct 16, 2026120+4
Oct 15, 20261160
Oct 14, 20261160
Oct 13, 2026116+1
Oct 09, 2026115No prior observation