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Contract OI history

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Nov 06, 2026 EXPIRATION

CIFR $14.50 Put

CIFR261106P00014500

Latest saved OI321Oct 23, 2026
Last change-25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $14.50 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. 3601800 2026-10-09: 190 OI2026-10-13: 303 OI2026-10-14: 303 OI2026-10-15: 281 OI2026-10-16: 360 OI2026-10-21: 346 OI2026-10-23: 321 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, 2026Viewing321-25
Oct 21, 2026346-14
Oct 16, 2026360+79
Oct 15, 2026281-22
Oct 14, 20263030
Oct 13, 2026303+113
Oct 09, 2026190No prior observation