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Contract OI history

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Jan 15, 2027 EXPIRATION

AAL $9.00 Put

AAL270115P00009000

Latest saved OI4,071Oct 23, 2026
Last change+202vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $9.00 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. 4,0712,0350 2026-10-09: 153 OI2026-10-13: 196 OI2026-10-14: 196 OI2026-10-15: 207 OI2026-10-16: 3,862 OI2026-10-21: 3,869 OI2026-10-23: 4,071 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, 2026Viewing4,071+202
Oct 21, 20263,869+7
Oct 16, 20263,862+3,655
Oct 15, 2026207+11
Oct 14, 20261960
Oct 13, 2026196+43
Oct 09, 2026153No prior observation