OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

AA $45.00 Put

AA280121P00045000

Latest saved OI695Oct 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 $45.00 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. 6953470 2026-10-02: 510 OI2026-10-05: 508 OI2026-10-06: 506 OI2026-10-07: 505 OI2026-10-08: 505 OI2026-10-09: 505 OI2026-10-13: 500 OI2026-10-14: 500 OI2026-10-15: 500 OI2026-10-16: 500 OI2026-10-21: 694 OI2026-10-23: 695 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, 2026Viewing695+1
Oct 21, 2026694+194
Oct 16, 20265000
Oct 15, 20265000
Oct 14, 20265000
Oct 13, 2026500-5
Oct 09, 20265050
Oct 08, 20265050
Oct 07, 2026505-1
Oct 06, 2026506-2
Oct 05, 2026508-2
Oct 02, 2026510No prior observation