OITracker Cboe delayed data

Contract OI history

Back to CIFR

Nov 06, 2026 EXPIRATION

CIFR $13.50 Call

CIFR261106C00013500

Latest saved OI2,567Oct 23, 2026
Last change+1,683vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $13.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5671,2830 2026-10-09: 1,400 OI2026-10-13: 936 OI2026-10-14: 936 OI2026-10-15: 676 OI2026-10-16: 876 OI2026-10-21: 884 OI2026-10-23: 2,567 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, 2026Viewing2,567+1,683
Oct 21, 2026884+8
Oct 16, 2026876+200
Oct 15, 2026676-260
Oct 14, 20269360
Oct 13, 2026936-464
Oct 09, 20261,400No prior observation