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Contract OI history

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Mar 19, 2027 EXPIRATION

CIFR $14.00 Put

CIFR270319P00014000

Latest saved OI11,927Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $14.00 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. 12,1656,0820 2026-10-09: 12,044 OI2026-10-13: 12,155 OI2026-10-14: 12,155 OI2026-10-15: 12,165 OI2026-10-16: 12,164 OI2026-10-21: 11,915 OI2026-10-23: 11,927 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, 2026Viewing11,927+12
Oct 21, 202611,915-249
Oct 16, 202612,164-1
Oct 15, 202612,165+10
Oct 14, 202612,1550
Oct 13, 202612,155+111
Oct 09, 202612,044No prior observation