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Contract OI history

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Jan 15, 2027 EXPIRATION

AA $42.00 Put

AA270115P00042000

Latest saved OI2,585Oct 23, 2026
Last change-33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $42.00 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. 2,6181,3090 2026-10-02: 1,606 OI2026-10-05: 2,100 OI2026-10-06: 2,102 OI2026-10-07: 2,102 OI2026-10-08: 2,102 OI2026-10-09: 2,150 OI2026-10-13: 2,521 OI2026-10-14: 2,521 OI2026-10-15: 2,513 OI2026-10-16: 2,547 OI2026-10-21: 2,618 OI2026-10-23: 2,585 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, 2026Viewing2,585-33
Oct 21, 20262,618+71
Oct 16, 20262,547+34
Oct 15, 20262,513-8
Oct 14, 20262,5210
Oct 13, 20262,521+371
Oct 09, 20262,150+48
Oct 08, 20262,1020
Oct 07, 20262,1020
Oct 06, 20262,102+2
Oct 05, 20262,100+494
Oct 02, 20261,606No prior observation