OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

AA $33.00 Put

AA261218P00033000

Latest saved OI267Oct 23, 2026
Last change+59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $33.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2671330 2026-10-02: 145 OI2026-10-05: 147 OI2026-10-06: 148 OI2026-10-07: 148 OI2026-10-08: 148 OI2026-10-09: 148 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 162 OI2026-10-16: 187 OI2026-10-21: 208 OI2026-10-23: 267 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, 2026Viewing267+59
Oct 21, 2026208+21
Oct 16, 2026187+25
Oct 15, 2026162+25
Oct 14, 20261370
Oct 13, 2026137-11
Oct 09, 20261480
Oct 08, 20261480
Oct 07, 20261480
Oct 06, 2026148+1
Oct 05, 2026147+2
Oct 02, 2026145No prior observation