OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

AA $40.00 Call

AA280121C00040000

Latest saved OI3,387Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,3931,6960 2026-10-02: 3,389 OI2026-10-05: 3,393 OI2026-10-06: 3,386 OI2026-10-07: 3,386 OI2026-10-08: 3,386 OI2026-10-09: 3,386 OI2026-10-13: 3,387 OI2026-10-14: 3,387 OI2026-10-15: 3,388 OI2026-10-16: 3,383 OI2026-10-21: 3,386 OI2026-10-23: 3,387 OI Oct 02, 2026Oct 23, 2026

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

AA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,387+1
Oct 21, 20263,386+3
Oct 16, 20263,383-5
Oct 15, 20263,388+1
Oct 14, 20263,3870
Oct 13, 20263,387+1
Oct 09, 20263,3860
Oct 08, 20263,3860
Oct 07, 20263,3860
Oct 06, 20263,386-7
Oct 05, 20263,393+4
Oct 02, 20263,389No prior observation