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Contract OI history

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Oct 23, 2026 EXPIRATION

AA $41.00 Put

AA261023P00041000

Latest saved OI154Oct 23, 2026
Last change-34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $41.00 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. 188940 2026-10-02: 35 OI2026-10-05: 47 OI2026-10-06: 50 OI2026-10-07: 50 OI2026-10-08: 50 OI2026-10-09: 56 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 63 OI2026-10-16: 83 OI2026-10-21: 188 OI2026-10-23: 154 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, 2026Viewing154-34
Oct 21, 2026188+105
Oct 16, 202683+20
Oct 15, 202663-16
Oct 14, 2026790
Oct 13, 202679+23
Oct 09, 202656+6
Oct 08, 2026500
Oct 07, 2026500
Oct 06, 202650+3
Oct 05, 202647+12
Oct 02, 202635No prior observation