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Contract OI history

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Mar 19, 2027 EXPIRATION

AAP $40.00 Put

AAP270319P00040000

Latest saved OI579Oct 21, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAP $40.00 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. 5822910 2026-10-02: 581 OI2026-10-05: 581 OI2026-10-06: 582 OI2026-10-07: 577 OI2026-10-08: 577 OI2026-10-09: 577 OI2026-10-13: 577 OI2026-10-14: 577 OI2026-10-15: 577 OI2026-10-16: 577 OI2026-10-21: 579 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, 2026Viewing579+2
Oct 16, 20265770
Oct 15, 20265770
Oct 14, 20265770
Oct 13, 20265770
Oct 09, 20265770
Oct 08, 20265770
Oct 07, 2026577-5
Oct 06, 2026582+1
Oct 05, 20265810
Oct 02, 2026581No prior observation