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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $35.00 Call

CIFR270115C00035000

Latest saved OI7,130Oct 23, 2026
Last change-22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $35.00 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. 7,2273,6130 2026-10-09: 7,172 OI2026-10-13: 7,180 OI2026-10-14: 7,180 OI2026-10-15: 7,227 OI2026-10-16: 7,222 OI2026-10-21: 7,152 OI2026-10-23: 7,130 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, 2026Viewing7,130-22
Oct 21, 20267,152-70
Oct 16, 20267,222-5
Oct 15, 20267,227+47
Oct 14, 20267,1800
Oct 13, 20267,180+8
Oct 09, 20267,172No prior observation