OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AA $25.00 Put

AA270115P00025000

Latest saved OI2,561Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $25.00 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. 2,5611,2800 2026-10-02: 2,546 OI2026-10-05: 2,546 OI2026-10-06: 2,546 OI2026-10-07: 2,546 OI2026-10-08: 2,546 OI2026-10-09: 2,546 OI2026-10-13: 2,558 OI2026-10-14: 2,558 OI2026-10-15: 2,559 OI2026-10-16: 2,560 OI2026-10-21: 2,560 OI2026-10-23: 2,561 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, 2026Viewing2,561+1
Oct 21, 20262,5600
Oct 16, 20262,560+1
Oct 15, 20262,559+1
Oct 14, 20262,5580
Oct 13, 20262,558+12
Oct 09, 20262,5460
Oct 08, 20262,5460
Oct 07, 20262,5460
Oct 06, 20262,5460
Oct 05, 20262,5460
Oct 02, 20262,546No prior observation