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Contract OI history

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Oct 23, 2026 EXPIRATION

CIFR $12.50 Call

CIFR261023C00012500

Latest saved OI4,122Oct 23, 2026
Last change-2vs 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. 4,1242,0620 2026-10-09: 134 OI2026-10-13: 2,697 OI2026-10-14: 2,697 OI2026-10-15: 3,594 OI2026-10-16: 4,086 OI2026-10-21: 4,124 OI2026-10-23: 4,122 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, 2026Viewing4,122-2
Oct 21, 20264,124+38
Oct 16, 20264,086+492
Oct 15, 20263,594+897
Oct 14, 20262,6970
Oct 13, 20262,697+2,563
Oct 09, 2026134No prior observation