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Contract OI history

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Jun 16, 2028 EXPIRATION

CIFR $35.00 Call

CIFR280616C00035000

Latest saved OI12,353Oct 23, 2026
Last change+12vs 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. 12,3536,1760 2026-10-09: 12,281 OI2026-10-13: 12,208 OI2026-10-14: 12,208 OI2026-10-15: 12,333 OI2026-10-16: 12,342 OI2026-10-21: 12,341 OI2026-10-23: 12,353 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, 2026Viewing12,353+12
Oct 21, 202612,341-1
Oct 16, 202612,342+9
Oct 15, 202612,333+125
Oct 14, 202612,2080
Oct 13, 202612,208-73
Oct 09, 202612,281No prior observation