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Contract OI history

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Mar 19, 2027 EXPIRATION

AAL $9.00 Put

AAL270319P00009000

Latest saved OI2,381Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $9.00 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. 2,3811,1900 2026-10-09: 2,343 OI2026-10-13: 2,343 OI2026-10-14: 2,343 OI2026-10-15: 2,355 OI2026-10-16: 2,358 OI2026-10-21: 2,361 OI2026-10-23: 2,381 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, 2026Viewing2,381+20
Oct 21, 20262,361+3
Oct 16, 20262,358+3
Oct 15, 20262,355+12
Oct 14, 20262,3430
Oct 13, 20262,3430
Oct 09, 20262,343No prior observation