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Contract OI history

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Nov 20, 2026 EXPIRATION

AAL $11.50 Put

AAL261120P00011500

Latest saved OI14,543Oct 23, 2026
Last change+13,943vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $11.50 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. 14,5437,2710 2026-10-21: 600 OI2026-10-23: 14,543 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, 2026Viewing14,543+13,943
Oct 21, 2026600No prior observation