OITracker Cboe delayed data

Contract OI history

Back to ACN

Nov 20, 2026 EXPIRATION

ACN $245.00 Call

ACN261120C00245000

Latest saved OI307Oct 23, 2026
Last change+1vs 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. 3071530 2026-10-02: 61 OI2026-10-05: 131 OI2026-10-06: 131 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 149 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 188 OI2026-10-16: 217 OI2026-10-21: 306 OI2026-10-23: 307 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, 2026Viewing307+1
Oct 21, 2026306+89
Oct 16, 2026217+29
Oct 15, 2026188+12
Oct 14, 20261760
Oct 13, 2026176+27
Oct 09, 2026149+18
Oct 08, 20261310
Oct 07, 20261310
Oct 06, 20261310
Oct 05, 2026131+70
Oct 02, 202661No prior observation