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Contract OI history

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Dec 17, 2027 EXPIRATION

CIFR $45.00 Call

CIFR271217C00045000

Latest saved OI2,320Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $45.00 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. 2,3401,1700 2026-10-09: 743 OI2026-10-13: 2,194 OI2026-10-14: 2,194 OI2026-10-15: 2,185 OI2026-10-16: 2,340 OI2026-10-21: 2,340 OI2026-10-23: 2,320 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, 2026Viewing2,320-20
Oct 21, 20262,3400
Oct 16, 20262,340+155
Oct 15, 20262,185-9
Oct 14, 20262,1940
Oct 13, 20262,194+1,451
Oct 09, 2026743No prior observation