OITracker Cboe delayed data

Contract OI history

Back to ACI

Oct 23, 2026 EXPIRATION

ACI $13.00 Call

ACI261023C00013000

Latest saved OI1,012Oct 23, 2026
Last change-55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACI $13.00 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. 1,0675330 2026-10-02: 220 OI2026-10-05: 220 OI2026-10-06: 220 OI2026-10-07: 221 OI2026-10-08: 221 OI2026-10-09: 223 OI2026-10-13: 225 OI2026-10-14: 225 OI2026-10-15: 298 OI2026-10-16: 295 OI2026-10-21: 1,067 OI2026-10-23: 1,012 OI Oct 02, 2026Oct 23, 2026

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

ACI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,012-55
Oct 21, 20261,067+772
Oct 16, 2026295-3
Oct 15, 2026298+73
Oct 14, 20262250
Oct 13, 2026225+2
Oct 09, 2026223+2
Oct 08, 20262210
Oct 07, 2026221+1
Oct 06, 20262200
Oct 05, 20262200
Oct 02, 2026220No prior observation