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Contract OI history

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Nov 20, 2026 EXPIRATION

AAP $42.50 Put

AAP261120P00042500

Latest saved OI159Oct 21, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAP $42.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 159790 2026-10-02: 48 OI2026-10-05: 57 OI2026-10-06: 60 OI2026-10-07: 128 OI2026-10-08: 128 OI2026-10-09: 129 OI2026-10-13: 130 OI2026-10-14: 159 OI2026-10-15: 159 OI2026-10-16: 159 OI2026-10-21: 159 OI Oct 02, 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, 2026Viewing1590
Oct 16, 20261590
Oct 15, 20261590
Oct 14, 2026159+29
Oct 13, 2026130+1
Oct 09, 2026129+1
Oct 08, 20261280
Oct 07, 2026128+68
Oct 06, 202660+3
Oct 05, 202657+9
Oct 02, 202648No prior observation