OITracker Cboe delayed data

Contract OI history

Back to CIFR

Jan 15, 2027 EXPIRATION

CIFR $15.00 Put

CIFR270115P00015000

Latest saved OI9,587Oct 23, 2026
Last change+123vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $15.00 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. 9,5874,7930 2026-10-09: 9,478 OI2026-10-13: 9,403 OI2026-10-14: 9,403 OI2026-10-15: 9,392 OI2026-10-16: 9,347 OI2026-10-21: 9,464 OI2026-10-23: 9,587 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, 2026Viewing9,587+123
Oct 21, 20269,464+117
Oct 16, 20269,347-45
Oct 15, 20269,392-11
Oct 14, 20269,4030
Oct 13, 20269,403-75
Oct 09, 20269,478No prior observation