OITracker Cboe delayed data

Contract OI history

Back to ACN

Dec 18, 2026 EXPIRATION

ACN $245.00 Call

ACN261218C00245000

Latest saved OI479Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $245.00 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. 4792390 2026-10-02: 384 OI2026-10-05: 413 OI2026-10-06: 414 OI2026-10-07: 415 OI2026-10-08: 415 OI2026-10-09: 415 OI2026-10-13: 425 OI2026-10-14: 425 OI2026-10-15: 425 OI2026-10-16: 424 OI2026-10-21: 457 OI2026-10-23: 479 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, 2026Viewing479+22
Oct 21, 2026457+33
Oct 16, 2026424-1
Oct 15, 20264250
Oct 14, 20264250
Oct 13, 2026425+10
Oct 09, 20264150
Oct 08, 20264150
Oct 07, 2026415+1
Oct 06, 2026414+1
Oct 05, 2026413+29
Oct 02, 2026384No prior observation