Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,ACMR,ACM Research Inc. Class A Common Stock,$31.68,-0.3,-0.938%,2023227487.0,United States,2017.0,1008137,Technology,Industrial Machinery/Components 20250730,ACMR,ACM Research Inc. Class A Common Stock,$32.06,0.38,1.199%,2047495998.0,United States,2017.0,1010051,Technology,Industrial Machinery/Components 20250731,ACMR,ACM Research Inc. Class A Common Stock,$30.36,-1.7,-5.303%,1938926341.0,United States,2017.0,1059296,Technology,Industrial Machinery/Components