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Contract OI history

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May 21, 2027 EXPIRATION

AAL $9.00 Put

AAL270521P00009000

Latest saved OI1,072Oct 23, 2026
Last change+6vs 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. 1,0725360 2026-10-09: 29 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 52 OI2026-10-16: 52 OI2026-10-21: 1,066 OI2026-10-23: 1,072 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, 2026Viewing1,072+6
Oct 21, 20261,066+1,014
Oct 16, 2026520
Oct 15, 202652+18
Oct 14, 2026340
Oct 13, 202634+5
Oct 09, 202629No prior observation