OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AA $50.00 Put

AA270115P00050000

Latest saved OI852Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $50.00 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. 8534260 2026-10-02: 809 OI2026-10-05: 808 OI2026-10-06: 808 OI2026-10-07: 808 OI2026-10-08: 808 OI2026-10-09: 797 OI2026-10-13: 797 OI2026-10-14: 797 OI2026-10-15: 847 OI2026-10-16: 853 OI2026-10-21: 847 OI2026-10-23: 852 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, 2026Viewing852+5
Oct 21, 2026847-6
Oct 16, 2026853+6
Oct 15, 2026847+50
Oct 14, 20267970
Oct 13, 20267970
Oct 09, 2026797-11
Oct 08, 20268080
Oct 07, 20268080
Oct 06, 20268080
Oct 05, 2026808-1
Oct 02, 2026809No prior observation