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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $8.00 Call

CIFR270115C00008000

Latest saved OI246Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $8.00 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. 4562280 2026-10-09: 12 OI2026-10-13: 58 OI2026-10-14: 58 OI2026-10-15: 204 OI2026-10-16: 456 OI2026-10-21: 252 OI2026-10-23: 246 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, 2026Viewing246-6
Oct 21, 2026252-204
Oct 16, 2026456+252
Oct 15, 2026204+146
Oct 14, 2026580
Oct 13, 202658+46
Oct 09, 202612No prior observation