OITracker Cboe delayed data

Contract OI history

Back to ACN

Jan 15, 2027 EXPIRATION

ACN $290.00 Call

ACN270115C00290000

Latest saved OI951Oct 23, 2026
Last change+118vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $290.00 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. 9514750 2026-10-02: 804 OI2026-10-05: 803 OI2026-10-06: 807 OI2026-10-07: 808 OI2026-10-08: 808 OI2026-10-09: 807 OI2026-10-13: 813 OI2026-10-14: 813 OI2026-10-15: 812 OI2026-10-16: 812 OI2026-10-21: 833 OI2026-10-23: 951 OI Oct 02, 2026Oct 23, 2026

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

ACN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing951+118
Oct 21, 2026833+21
Oct 16, 20268120
Oct 15, 2026812-1
Oct 14, 20268130
Oct 13, 2026813+6
Oct 09, 2026807-1
Oct 08, 20268080
Oct 07, 2026808+1
Oct 06, 2026807+4
Oct 05, 2026803-1
Oct 02, 2026804No prior observation