OITracker Cboe delayed data

Contract OI history

Back to AS

Dec 18, 2026 EXPIRATION

AS $32.50 Call

AS261218C00032500

Latest saved OI12,916Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $32.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 13,0276,5130 2026-10-02: 12,976 OI2026-10-05: 12,972 OI2026-10-06: 12,972 OI2026-10-07: 13,007 OI2026-10-08: 13,007 OI2026-10-09: 13,007 OI2026-10-13: 12,997 OI2026-10-14: 12,997 OI2026-10-15: 12,797 OI2026-10-16: 13,027 OI2026-10-21: 12,916 OI2026-10-23: 12,916 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing12,9160
Oct 21, 202612,916-111
Oct 16, 202613,027+230
Oct 15, 202612,797-200
Oct 14, 202612,9970
Oct 13, 202612,997-10
Oct 09, 202613,0070
Oct 08, 202613,0070
Oct 07, 202613,007+35
Oct 06, 202612,9720
Oct 05, 202612,972-4
Oct 02, 202612,976No prior observation