OITracker Cboe delayed data

Contract OI history

Back to AS

Jan 15, 2027 EXPIRATION

AS $25.00 Put

AS270115P00025000

Latest saved OI6,404Oct 23, 2026
Last change-49vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $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. 6,5253,2620 2026-10-02: 6,525 OI2026-10-05: 6,508 OI2026-10-06: 6,450 OI2026-10-07: 6,453 OI2026-10-08: 6,453 OI2026-10-09: 6,453 OI2026-10-13: 6,453 OI2026-10-14: 6,453 OI2026-10-15: 6,453 OI2026-10-16: 6,453 OI2026-10-21: 6,453 OI2026-10-23: 6,404 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, 2026Viewing6,404-49
Oct 21, 20266,4530
Oct 16, 20266,4530
Oct 15, 20266,4530
Oct 14, 20266,4530
Oct 13, 20266,4530
Oct 09, 20266,4530
Oct 08, 20266,4530
Oct 07, 20266,453+3
Oct 06, 20266,450-58
Oct 05, 20266,508-17
Oct 02, 20266,525No prior observation