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Contract OI history

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Nov 06, 2026 EXPIRATION

CIFR $10.00 Put

CIFR261106P00010000

Latest saved OI364Oct 23, 2026
Last change+4vs 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. 3641820 2026-10-09: 28 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 298 OI2026-10-16: 334 OI2026-10-21: 360 OI2026-10-23: 364 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, 2026Viewing364+4
Oct 21, 2026360+26
Oct 16, 2026334+36
Oct 15, 2026298+111
Oct 14, 20261870
Oct 13, 2026187+159
Oct 09, 202628No prior observation