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Contract OI history

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Nov 06, 2026 EXPIRATION

CIFR $12.00 Put

CIFR261106P00012000

Latest saved OI854Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $12.00 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. 8714350 2026-10-09: 644 OI2026-10-13: 819 OI2026-10-14: 819 OI2026-10-15: 863 OI2026-10-16: 871 OI2026-10-21: 858 OI2026-10-23: 854 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, 2026Viewing854-4
Oct 21, 2026858-13
Oct 16, 2026871+8
Oct 15, 2026863+44
Oct 14, 20268190
Oct 13, 2026819+175
Oct 09, 2026644No prior observation