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Contract OI history

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Nov 13, 2026 EXPIRATION

AAL $12.50 Put

AAL261113P00012500

Latest saved OI581Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $12.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5922960 2026-10-09: 268 OI2026-10-13: 346 OI2026-10-14: 346 OI2026-10-15: 589 OI2026-10-16: 591 OI2026-10-21: 592 OI2026-10-23: 581 OI Oct 09, 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, 2026Viewing581-11
Oct 21, 2026592+1
Oct 16, 2026591+2
Oct 15, 2026589+243
Oct 14, 20263460
Oct 13, 2026346+78
Oct 09, 2026268No prior observation