Visit the full analysis for the latest explanation of Acm Research Inc.'s stock movement.
ACM Research designs and manufactures semiconductor cleaning and processing equipment, with significant revenue exposure to China and expanding capabilities in advanced packaging and lithography-adjacent tools. The stock has been extraordinarily volatile recently — swinging between -9% and +15% in single sessions — and investors are focused on its February 26 earnings report, where Q3 results showed strong revenue growth but a sharp gross margin decline to 42% from 51.4% a year earlier.