OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

AA $25.00 Put

AA290119P00025000

Latest saved OI214Oct 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. 2141070 2026-10-02: 208 OI2026-10-05: 208 OI2026-10-06: 208 OI2026-10-07: 209 OI2026-10-08: 209 OI2026-10-09: 207 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 208 OI2026-10-16: 208 OI2026-10-21: 213 OI2026-10-23: 214 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, 2026Viewing214+1
Oct 21, 2026213+5
Oct 16, 20262080
Oct 15, 20262080
Oct 14, 20262080
Oct 13, 2026208+1
Oct 09, 2026207-2
Oct 08, 20262090
Oct 07, 2026209+1
Oct 06, 20262080
Oct 05, 20262080
Oct 02, 2026208No prior observation