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Contract OI history

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Oct 30, 2026 EXPIRATION

CIFR $11.00 Call

CIFR261030C00011000

Latest saved OI5,179Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $11.00 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. 5,1792,5890 2026-10-09: 6 OI2026-10-13: 663 OI2026-10-14: 663 OI2026-10-15: 886 OI2026-10-16: 3,114 OI2026-10-21: 5,132 OI2026-10-23: 5,179 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, 2026Viewing5,179+47
Oct 21, 20265,132+2,018
Oct 16, 20263,114+2,228
Oct 15, 2026886+223
Oct 14, 20266630
Oct 13, 2026663+657
Oct 09, 20266No prior observation