OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

ABR $8.00 Call

ABR280121C00008000

Latest saved OI3,800Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABR $8.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,8031,9010 2026-10-02: 3,685 OI2026-10-05: 3,683 OI2026-10-06: 3,713 OI2026-10-07: 3,713 OI2026-10-08: 3,740 OI2026-10-09: 3,739 OI2026-10-13: 3,770 OI2026-10-15: 3,770 OI2026-10-16: 3,770 OI2026-10-21: 3,803 OI2026-10-23: 3,800 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ABR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,800-3
Oct 21, 20263,803+33
Oct 16, 20263,7700
Oct 15, 20263,7700
Oct 13, 20263,770+31
Oct 09, 20263,739-1
Oct 08, 20263,740+27
Oct 07, 20263,7130
Oct 06, 20263,713+30
Oct 05, 20263,683-2
Oct 02, 20263,685No prior observation