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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $9.00 Call

CIFR270115C00009000

Latest saved OI2,409Oct 23, 2026
Last change+201vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $9.00 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. 2,4091,2040 2026-10-09: 32 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-15: 673 OI2026-10-16: 545 OI2026-10-21: 2,208 OI2026-10-23: 2,409 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, 2026Viewing2,409+201
Oct 21, 20262,208+1,663
Oct 16, 2026545-128
Oct 15, 2026673+563
Oct 14, 20261100
Oct 13, 2026110+78
Oct 09, 202632No prior observation