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Contract OI history

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Oct 30, 2026 EXPIRATION

CIFR $9.50 Call

CIFR261030C00009500

Latest saved OI3,592Oct 23, 2026
Last change+2,571vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $9.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3,5921,7960 2026-10-21: 1,021 OI2026-10-23: 3,592 OI Oct 21, 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, 2026Viewing3,592+2,571
Oct 21, 20261,021No prior observation