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Contract OI history

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Dec 18, 2026 EXPIRATION

AAL $11.00 Put

AAL261218P00011000

Latest saved OI9,061Oct 23, 2026
Last change+1,307vs 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. 9,0614,5300 2026-10-09: 7,295 OI2026-10-13: 7,345 OI2026-10-14: 7,345 OI2026-10-15: 7,592 OI2026-10-16: 7,655 OI2026-10-21: 7,754 OI2026-10-23: 9,061 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, 2026Viewing9,061+1,307
Oct 21, 20267,754+99
Oct 16, 20267,655+63
Oct 15, 20267,592+247
Oct 14, 20267,3450
Oct 13, 20267,345+50
Oct 09, 20267,295No prior observation