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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $28.00 Call

CIFR270115C00028000

Latest saved OI1,083Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $28.00 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. 1,3166580 2026-10-09: 1,316 OI2026-10-13: 1,129 OI2026-10-14: 1,129 OI2026-10-15: 1,129 OI2026-10-16: 1,085 OI2026-10-21: 1,083 OI2026-10-23: 1,083 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, 2026Viewing1,0830
Oct 21, 20261,083-2
Oct 16, 20261,085-44
Oct 15, 20261,1290
Oct 14, 20261,1290
Oct 13, 20261,129-187
Oct 09, 20261,316No prior observation