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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $17.00 Put

CIFR270115P00017000

Latest saved OI3,724Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $17.00 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. 3,7251,8620 2026-10-09: 3,418 OI2026-10-13: 3,414 OI2026-10-14: 3,414 OI2026-10-15: 3,459 OI2026-10-16: 3,457 OI2026-10-21: 3,725 OI2026-10-23: 3,724 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, 2026Viewing3,724-1
Oct 21, 20263,725+268
Oct 16, 20263,457-2
Oct 15, 20263,459+45
Oct 14, 20263,4140
Oct 13, 20263,414-4
Oct 09, 20263,418No prior observation