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Contract OI history

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Sep 17, 2027 EXPIRATION

CIFR $20.00 Call

CIFR270917C00020000

Latest saved OI481Oct 23, 2026
Last change+56vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $20.00 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. 4812400 2026-10-09: 0 OI2026-10-13: 39 OI2026-10-14: 39 OI2026-10-15: 48 OI2026-10-16: 266 OI2026-10-21: 425 OI2026-10-23: 481 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, 2026Viewing481+56
Oct 21, 2026425+159
Oct 16, 2026266+218
Oct 15, 202648+9
Oct 14, 2026390
Oct 13, 202639+39
Oct 09, 20260No prior observation