OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

AAP $20.00 Put

AAP280121P00020000

Latest saved OI1Oct 21, 2026
Last change0vs previous saved observation
Saved market days9Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
AAP $20.00 put open interest history 9 saved observations from 2026-10-06 to 2026-10-21. Exact values and changes are listed in the table below. 10 2026-10-06: 0 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 1 OI2026-10-16: 1 OI2026-10-21: 1 OI Oct 06, 2026Oct 21, 2026

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

AAP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing10
Oct 16, 202610
Oct 15, 202610
Oct 14, 202610
Oct 13, 202610
Oct 09, 202610
Oct 08, 202610
Oct 07, 20261+1
Oct 06, 20260No prior observation