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Contract OI history

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Jan 15, 2027 EXPIRATION

CIFR $13.00 Put

CIFR270115P00013000

Latest saved OI4,625Oct 23, 2026
Last change+830vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $13.00 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. 4,6252,3120 2026-10-09: 3,415 OI2026-10-13: 3,783 OI2026-10-14: 3,783 OI2026-10-15: 3,788 OI2026-10-16: 3,799 OI2026-10-21: 3,795 OI2026-10-23: 4,625 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, 2026Viewing4,625+830
Oct 21, 20263,795-4
Oct 16, 20263,799+11
Oct 15, 20263,788+5
Oct 14, 20263,7830
Oct 13, 20263,783+368
Oct 09, 20263,415No prior observation