OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AS $32.50 Call

AS270115C00032500

Latest saved OI720Oct 23, 2026
Last change+3vs 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. 1,1795890 2026-10-02: 1,179 OI2026-10-05: 1,175 OI2026-10-06: 1,176 OI2026-10-07: 1,176 OI2026-10-08: 1,176 OI2026-10-09: 1,175 OI2026-10-13: 1,055 OI2026-10-14: 1,055 OI2026-10-15: 1,055 OI2026-10-16: 730 OI2026-10-21: 717 OI2026-10-23: 720 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, 2026Viewing720+3
Oct 21, 2026717-13
Oct 16, 2026730-325
Oct 15, 20261,0550
Oct 14, 20261,0550
Oct 13, 20261,055-120
Oct 09, 20261,175-1
Oct 08, 20261,1760
Oct 07, 20261,1760
Oct 06, 20261,176+1
Oct 05, 20261,175-4
Oct 02, 20261,179No prior observation