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Contract OI history

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Nov 06, 2026 EXPIRATION

CIFR $11.00 Put

CIFR261106P00011000

Latest saved OI695Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $11.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7593790 2026-10-09: 445 OI2026-10-13: 648 OI2026-10-14: 648 OI2026-10-15: 722 OI2026-10-16: 759 OI2026-10-21: 695 OI2026-10-23: 695 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, 2026Viewing6950
Oct 21, 2026695-64
Oct 16, 2026759+37
Oct 15, 2026722+74
Oct 14, 20266480
Oct 13, 2026648+203
Oct 09, 2026445No prior observation