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Contract OI history

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Jan 21, 2028 EXPIRATION

AA $38.00 Put

AA280121P00038000

Latest saved OI15,402Oct 23, 2026
Last change+555vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $38.00 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. 15,4027,7010 2026-10-02: 10,068 OI2026-10-05: 10,067 OI2026-10-06: 10,067 OI2026-10-07: 10,068 OI2026-10-08: 10,068 OI2026-10-09: 10,067 OI2026-10-13: 10,067 OI2026-10-14: 10,067 OI2026-10-15: 10,059 OI2026-10-16: 10,159 OI2026-10-21: 14,847 OI2026-10-23: 15,402 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, 2026Viewing15,402+555
Oct 21, 202614,847+4,688
Oct 16, 202610,159+100
Oct 15, 202610,059-8
Oct 14, 202610,0670
Oct 13, 202610,0670
Oct 09, 202610,067-1
Oct 08, 202610,0680
Oct 07, 202610,068+1
Oct 06, 202610,0670
Oct 05, 202610,067-1
Oct 02, 202610,068No prior observation