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Contract OI history

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Mar 19, 2027 EXPIRATION

AAP $37.50 Put

AAP270319P00037500

Latest saved OI287Oct 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 $37.50 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. 2871430 2026-10-02: 261 OI2026-10-05: 261 OI2026-10-06: 279 OI2026-10-07: 287 OI2026-10-08: 287 OI2026-10-09: 287 OI2026-10-13: 287 OI2026-10-14: 287 OI2026-10-15: 287 OI2026-10-16: 287 OI2026-10-21: 287 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, 2026Viewing2870
Oct 16, 20262870
Oct 15, 20262870
Oct 14, 20262870
Oct 13, 20262870
Oct 09, 20262870
Oct 08, 20262870
Oct 07, 2026287+8
Oct 06, 2026279+18
Oct 05, 20262610
Oct 02, 2026261No prior observation