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Contract OI history

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Sep 17, 2027 EXPIRATION

AAL $10.00 Put

AAL270917P00010000

Latest saved OI28,255Oct 23, 2026
Last change+794vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $10.00 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. 28,25514,1270 2026-10-09: 5,162 OI2026-10-13: 5,172 OI2026-10-14: 5,172 OI2026-10-15: 17,243 OI2026-10-16: 17,237 OI2026-10-21: 27,461 OI2026-10-23: 28,255 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, 2026Viewing28,255+794
Oct 21, 202627,461+10,224
Oct 16, 202617,237-6
Oct 15, 202617,243+12,071
Oct 14, 20265,1720
Oct 13, 20265,172+10
Oct 09, 20265,162No prior observation