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Contract OI history

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Jan 15, 2027 EXPIRATION

AAP $27.50 Put

AAP270115P00027500

Latest saved OI396Oct 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 $27.50 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. 3981990 2026-10-02: 373 OI2026-10-05: 373 OI2026-10-06: 373 OI2026-10-07: 373 OI2026-10-08: 373 OI2026-10-09: 373 OI2026-10-13: 373 OI2026-10-14: 398 OI2026-10-15: 396 OI2026-10-16: 396 OI2026-10-21: 396 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, 2026Viewing3960
Oct 16, 20263960
Oct 15, 2026396-2
Oct 14, 2026398+25
Oct 13, 20263730
Oct 09, 20263730
Oct 08, 20263730
Oct 07, 20263730
Oct 06, 20263730
Oct 05, 20263730
Oct 02, 2026373No prior observation