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Contract OI history

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Dec 18, 2026 EXPIRATION

CIFR $11.00 Call

CIFR261218C00011000

Latest saved OI6,982Oct 23, 2026
Last change+325vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $11.00 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. 6,9823,4910 2026-10-09: 7 OI2026-10-13: 2,558 OI2026-10-14: 2,558 OI2026-10-15: 3,863 OI2026-10-16: 4,463 OI2026-10-21: 6,657 OI2026-10-23: 6,982 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, 2026Viewing6,982+325
Oct 21, 20266,657+2,194
Oct 16, 20264,463+600
Oct 15, 20263,863+1,305
Oct 14, 20262,5580
Oct 13, 20262,558+2,551
Oct 09, 20267No prior observation