Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,ERII,Energy Recovery Inc. Common Stock,$13.67,-0.05,-0.364%,745004406.0,United States,2008.0,620632,Technology,Industrial Machinery/Components 20250730,ERII,Energy Recovery Inc. Common Stock,$13.64,-0.03,-0.219%,743369429.0,United States,2008.0,453016,Technology,Industrial Machinery/Components 20250731,ERII,Energy Recovery Inc. Common Stock,$13.45,-0.19,-1.393%,733014576.0,United States,2008.0,485647,Technology,Industrial Machinery/Components