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Contract OI history

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Nov 13, 2026 EXPIRATION

CIFR $12.00 Put

CIFR261113P00012000

Latest saved OI164Oct 23, 2026
Last change-30vs 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. 194970 2026-10-09: 79 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 119 OI2026-10-16: 123 OI2026-10-21: 194 OI2026-10-23: 164 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, 2026Viewing164-30
Oct 21, 2026194+71
Oct 16, 2026123+4
Oct 15, 2026119+6
Oct 14, 20261130
Oct 13, 2026113+34
Oct 09, 202679No prior observation