Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,ASYS,Amtech Systems Inc. Common Stock,$4.68,-0.06,-1.266%,66989347.0,United States,nan,18696,Technology,Industrial Machinery/Components 20250730,ASYS,Amtech Systems Inc. Common Stock,$4.62,-0.06,-1.282%,66130509.0,United States,nan,11357,Technology,Industrial Machinery/Components 20250731,ASYS,Amtech Systems Inc. Common Stock,$4.705,0.085,1.84%,67347196.0,United States,nan,21528,Technology,Industrial Machinery/Components