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Contract OI history

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Dec 18, 2026 EXPIRATION

AAL $15.00 Put

AAL261218P00015000

Latest saved OI8,624Oct 23, 2026
Last change+67vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $15.00 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. 8,6244,3120 2026-10-09: 8,338 OI2026-10-13: 8,320 OI2026-10-14: 8,320 OI2026-10-15: 8,320 OI2026-10-16: 8,426 OI2026-10-21: 8,557 OI2026-10-23: 8,624 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, 2026Viewing8,624+67
Oct 21, 20268,557+131
Oct 16, 20268,426+106
Oct 15, 20268,3200
Oct 14, 20268,3200
Oct 13, 20268,320-18
Oct 09, 20268,338No prior observation