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Contract OI history

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Nov 20, 2026 EXPIRATION

AAL $12.50 Put

AAL261120P00012500

Latest saved OI568Oct 23, 2026
Last change+83vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $12.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 5682840 2026-10-21: 485 OI2026-10-23: 568 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing568+83
Oct 21, 2026485No prior observation