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Contract OI history

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Mar 19, 2027 EXPIRATION

AAL $12.00 Put

AAL270319P00012000

Latest saved OI4,601Oct 23, 2026
Last change-33vs 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. 4,6342,3170 2026-10-09: 4,500 OI2026-10-13: 4,511 OI2026-10-14: 4,511 OI2026-10-15: 4,609 OI2026-10-16: 4,612 OI2026-10-21: 4,634 OI2026-10-23: 4,601 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, 2026Viewing4,601-33
Oct 21, 20264,634+22
Oct 16, 20264,612+3
Oct 15, 20264,609+98
Oct 14, 20264,5110
Oct 13, 20264,511+11
Oct 09, 20264,500No prior observation