OITracker Cboe delayed data

Contract OI history

Back to ACM

Dec 18, 2026 EXPIRATION

ACM $70.00 Call

ACM261218C00070000

Latest saved OI186Oct 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
ACM $70.00 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. 193960 2026-10-02: 192 OI2026-10-05: 193 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 192 OI2026-10-09: 192 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 187 OI2026-10-16: 187 OI2026-10-21: 187 OI2026-10-23: 186 OI Oct 02, 2026Oct 23, 2026

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

ACM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing186-1
Oct 21, 20261870
Oct 16, 20261870
Oct 15, 20261870
Oct 14, 20261870
Oct 13, 2026187-5
Oct 09, 20261920
Oct 08, 2026192-1
Oct 07, 20261930
Oct 06, 20261930
Oct 05, 2026193+1
Oct 02, 2026192No prior observation