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Contract OI history

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Mar 19, 2027 EXPIRATION

CIFR $30.00 Call

CIFR270319C00030000

Latest saved OI2,284Oct 23, 2026
Last change+25vs 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. 2,2841,1420 2026-10-09: 2,229 OI2026-10-13: 2,216 OI2026-10-14: 2,216 OI2026-10-15: 2,222 OI2026-10-16: 2,258 OI2026-10-21: 2,259 OI2026-10-23: 2,284 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, 2026Viewing2,284+25
Oct 21, 20262,259+1
Oct 16, 20262,258+36
Oct 15, 20262,222+6
Oct 14, 20262,2160
Oct 13, 20262,216-13
Oct 09, 20262,229No prior observation