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Contract OI history

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Dec 18, 2026 EXPIRATION

AA $45.00 Put

AA261218P00045000

Latest saved OI4,005Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $45.00 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. 4,0142,0070 2026-10-02: 3,960 OI2026-10-05: 3,961 OI2026-10-06: 3,960 OI2026-10-07: 3,978 OI2026-10-08: 3,978 OI2026-10-09: 4,012 OI2026-10-13: 4,014 OI2026-10-14: 4,014 OI2026-10-15: 4,002 OI2026-10-16: 4,006 OI2026-10-21: 4,003 OI2026-10-23: 4,005 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, 2026Viewing4,005+2
Oct 21, 20264,003-3
Oct 16, 20264,006+4
Oct 15, 20264,002-12
Oct 14, 20264,0140
Oct 13, 20264,014+2
Oct 09, 20264,012+34
Oct 08, 20263,9780
Oct 07, 20263,978+18
Oct 06, 20263,960-1
Oct 05, 20263,961+1
Oct 02, 20263,960No prior observation