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Contract OI history

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Mar 17, 2028 EXPIRATION

CIFR $45.00 Call

CIFR280317C00045000

Latest saved OI1,287Oct 23, 2026
Last change+3vs 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. 1,2876430 2026-10-09: 164 OI2026-10-13: 974 OI2026-10-14: 974 OI2026-10-15: 1,159 OI2026-10-16: 1,160 OI2026-10-21: 1,284 OI2026-10-23: 1,287 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, 2026Viewing1,287+3
Oct 21, 20261,284+124
Oct 16, 20261,160+1
Oct 15, 20261,159+185
Oct 14, 20269740
Oct 13, 2026974+810
Oct 09, 2026164No prior observation