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Contract OI history

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Oct 23, 2026 EXPIRATION

CIFR $10.50 Call

CIFR261023C00010500

Latest saved OI6,839Oct 23, 2026
Last change+829vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $10.50 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. 6,8393,4190 2026-10-09: 0 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-15: 2,674 OI2026-10-16: 3,351 OI2026-10-21: 6,010 OI2026-10-23: 6,839 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, 2026Viewing6,839+829
Oct 21, 20266,010+2,659
Oct 16, 20263,351+677
Oct 15, 20262,674+2,417
Oct 14, 20262570
Oct 13, 2026257+257
Oct 09, 20260No prior observation