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Contract OI history

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Jan 15, 2027 EXPIRATION

AA $22.50 Put

AA270115P00022500

Latest saved OI3,999Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $22.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,9991,9990 2026-10-02: 3,986 OI2026-10-05: 3,986 OI2026-10-06: 3,985 OI2026-10-07: 3,985 OI2026-10-08: 3,985 OI2026-10-09: 3,985 OI2026-10-13: 3,985 OI2026-10-14: 3,985 OI2026-10-15: 3,985 OI2026-10-16: 3,984 OI2026-10-21: 3,999 OI2026-10-23: 3,999 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,9990
Oct 21, 20263,999+15
Oct 16, 20263,984-1
Oct 15, 20263,9850
Oct 14, 20263,9850
Oct 13, 20263,9850
Oct 09, 20263,9850
Oct 08, 20263,9850
Oct 07, 20263,9850
Oct 06, 20263,985-1
Oct 05, 20263,9860
Oct 02, 20263,986No prior observation