OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

AA $30.00 Put

AA261218P00030000

Latest saved OI1,296Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $30.00 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. 1,2986490 2026-10-02: 1,284 OI2026-10-05: 1,284 OI2026-10-06: 1,284 OI2026-10-07: 1,290 OI2026-10-08: 1,290 OI2026-10-09: 1,290 OI2026-10-13: 1,290 OI2026-10-14: 1,290 OI2026-10-15: 1,294 OI2026-10-16: 1,298 OI2026-10-21: 1,274 OI2026-10-23: 1,296 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, 2026Viewing1,296+22
Oct 21, 20261,274-24
Oct 16, 20261,298+4
Oct 15, 20261,294+4
Oct 14, 20261,2900
Oct 13, 20261,2900
Oct 09, 20261,2900
Oct 08, 20261,2900
Oct 07, 20261,290+6
Oct 06, 20261,2840
Oct 05, 20261,2840
Oct 02, 20261,284No prior observation