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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $16.00 Call

CIFR270115C00016000

Latest saved OI6,775Oct 23, 2026
Last change-2,040vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $16.00 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. 8,8154,4070 2026-10-09: 8,218 OI2026-10-13: 8,200 OI2026-10-14: 8,200 OI2026-10-15: 8,379 OI2026-10-16: 8,389 OI2026-10-21: 8,815 OI2026-10-23: 6,775 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, 2026Viewing6,775-2,040
Oct 21, 20268,815+426
Oct 16, 20268,389+10
Oct 15, 20268,379+179
Oct 14, 20268,2000
Oct 13, 20268,200-18
Oct 09, 20268,218No prior observation