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Contract OI history

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Dec 17, 2027 EXPIRATION

CIFR $15.00 Call

CIFR271217C00015000

Latest saved OI2,171Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $15.00 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. 2,1711,0850 2026-10-09: 1,780 OI2026-10-13: 2,009 OI2026-10-14: 2,009 OI2026-10-15: 2,105 OI2026-10-16: 2,166 OI2026-10-21: 2,163 OI2026-10-23: 2,171 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, 2026Viewing2,171+8
Oct 21, 20262,163-3
Oct 16, 20262,166+61
Oct 15, 20262,105+96
Oct 14, 20262,0090
Oct 13, 20262,009+229
Oct 09, 20261,780No prior observation