OITracker Cboe delayed data

Contract OI history

Back to ACMR

Oct 30, 2026 EXPIRATION

ACMR $48.00 Put

ACMR261030P00048000

Latest saved OI0Oct 21, 2026
Last change—vs previous saved observation
Saved market days1Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
ACMR $48.00 put open interest history 1 saved observations from 2026-10-21 to 2026-10-21. Exact values and changes are listed in the table below. 10 2026-10-21: 0 OI Oct 21, 2026

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

ACMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing0No prior observation