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Contract OI history

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Oct 30, 2026 EXPIRATION

CIFR $12.50 Call

CIFR261030C00012500

Latest saved OI1,116Oct 23, 2026
Last change+43vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $12.50 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. 1,1165580 2026-10-09: 44 OI2026-10-13: 759 OI2026-10-14: 759 OI2026-10-15: 828 OI2026-10-16: 983 OI2026-10-21: 1,073 OI2026-10-23: 1,116 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, 2026Viewing1,116+43
Oct 21, 20261,073+90
Oct 16, 2026983+155
Oct 15, 2026828+69
Oct 14, 20267590
Oct 13, 2026759+715
Oct 09, 202644No prior observation