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Contract OI history

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Jun 17, 2027 EXPIRATION

CIFR $10.00 Put

CIFR270617P00010000

Latest saved OI5,954Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $10.00 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. 5,9542,9770 2026-10-09: 0 OI2026-10-13: 5,926 OI2026-10-14: 5,926 OI2026-10-15: 5,938 OI2026-10-16: 5,940 OI2026-10-21: 5,952 OI2026-10-23: 5,954 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, 2026Viewing5,954+2
Oct 21, 20265,952+12
Oct 16, 20265,940+2
Oct 15, 20265,938+12
Oct 14, 20265,9260
Oct 13, 20265,926+5,926
Oct 09, 20260No prior observation