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Contract OI history

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Dec 17, 2027 EXPIRATION

CIFR $30.00 Call

CIFR271217C00030000

Latest saved OI1,843Oct 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 $30.00 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. 1,8469230 2026-10-09: 1,235 OI2026-10-13: 1,831 OI2026-10-14: 1,831 OI2026-10-15: 1,844 OI2026-10-16: 1,846 OI2026-10-21: 1,845 OI2026-10-23: 1,843 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, 2026Viewing1,843-2
Oct 21, 20261,845-1
Oct 16, 20261,846+2
Oct 15, 20261,844+13
Oct 14, 20261,8310
Oct 13, 20261,831+596
Oct 09, 20261,235No prior observation