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Contract OI history

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May 21, 2027 EXPIRATION

AAL $11.00 Put

AAL270521P00011000

Latest saved OI570Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $11.00 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. 5702850 2026-10-09: 555 OI2026-10-13: 559 OI2026-10-14: 559 OI2026-10-15: 563 OI2026-10-16: 564 OI2026-10-21: 570 OI2026-10-23: 570 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, 2026Viewing5700
Oct 21, 2026570+6
Oct 16, 2026564+1
Oct 15, 2026563+4
Oct 14, 20265590
Oct 13, 2026559+4
Oct 09, 2026555No prior observation