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Contract OI history

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Oct 30, 2026 EXPIRATION

AAP $37.50 Put

AAP261030P00037500

Latest saved OI17Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAP $37.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1780 2026-10-09: 0 OI2026-10-13: 1 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 17 OI2026-10-21: 17 OI Oct 09, 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, 2026Viewing170
Oct 16, 202617+15
Oct 15, 202620
Oct 14, 20262+1
Oct 13, 20261+1
Oct 09, 20260No prior observation