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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $22.00 Put

CIFR270115P00022000

Latest saved OI15,670Oct 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 $22.00 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. 18,5059,2520 2026-10-09: 18,500 OI2026-10-13: 18,505 OI2026-10-14: 18,505 OI2026-10-15: 15,745 OI2026-10-16: 15,730 OI2026-10-21: 15,717 OI2026-10-23: 15,670 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, 2026Viewing15,670-47
Oct 21, 202615,717-13
Oct 16, 202615,730-15
Oct 15, 202615,745-2,760
Oct 14, 202618,5050
Oct 13, 202618,505+5
Oct 09, 202618,500No prior observation