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Contract OI history

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Jan 21, 2028 EXPIRATION

CIFR $40.00 Call

CIFR280121C00040000

Latest saved OI22,876Oct 23, 2026
Last change-25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $40.00 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. 22,91511,4570 2026-10-09: 22,576 OI2026-10-13: 22,821 OI2026-10-14: 22,821 OI2026-10-15: 22,817 OI2026-10-16: 22,915 OI2026-10-21: 22,901 OI2026-10-23: 22,876 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, 2026Viewing22,876-25
Oct 21, 202622,901-14
Oct 16, 202622,915+98
Oct 15, 202622,817-4
Oct 14, 202622,8210
Oct 13, 202622,821+245
Oct 09, 202622,576No prior observation