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Contract OI history

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Jan 21, 2028 EXPIRATION

AAL $12.00 Put

AAL280121P00012000

Latest saved OI19,103Oct 23, 2026
Last change+35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $12.00 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. 19,1039,5510 2026-10-09: 19,018 OI2026-10-13: 19,039 OI2026-10-14: 19,039 OI2026-10-15: 19,051 OI2026-10-16: 19,059 OI2026-10-21: 19,068 OI2026-10-23: 19,103 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, 2026Viewing19,103+35
Oct 21, 202619,068+9
Oct 16, 202619,059+8
Oct 15, 202619,051+12
Oct 14, 202619,0390
Oct 13, 202619,039+21
Oct 09, 202619,018No prior observation