OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

AA $45.00 Put

AA270416P00045000

Latest saved OI533Oct 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. 5342670 2026-10-02: 441 OI2026-10-05: 441 OI2026-10-06: 436 OI2026-10-07: 436 OI2026-10-08: 436 OI2026-10-09: 436 OI2026-10-13: 436 OI2026-10-14: 436 OI2026-10-15: 436 OI2026-10-16: 436 OI2026-10-21: 534 OI2026-10-23: 533 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, 2026Viewing533-1
Oct 21, 2026534+98
Oct 16, 20264360
Oct 15, 20264360
Oct 14, 20264360
Oct 13, 20264360
Oct 09, 20264360
Oct 08, 20264360
Oct 07, 20264360
Oct 06, 2026436-5
Oct 05, 20264410
Oct 02, 2026441No prior observation