OITracker Cboe delayed data

Contract OI history

Back to AA

Mar 19, 2027 EXPIRATION

AA $40.00 Call

AA270319C00040000

Latest saved OI349Oct 23, 2026
Last change+18vs 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. 3491740 2026-10-02: 230 OI2026-10-05: 240 OI2026-10-06: 243 OI2026-10-07: 244 OI2026-10-08: 244 OI2026-10-09: 244 OI2026-10-13: 266 OI2026-10-14: 266 OI2026-10-15: 283 OI2026-10-16: 327 OI2026-10-21: 331 OI2026-10-23: 349 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, 2026Viewing349+18
Oct 21, 2026331+4
Oct 16, 2026327+44
Oct 15, 2026283+17
Oct 14, 20262660
Oct 13, 2026266+22
Oct 09, 20262440
Oct 08, 20262440
Oct 07, 2026244+1
Oct 06, 2026243+3
Oct 05, 2026240+10
Oct 02, 2026230No prior observation