Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,GBIO,Generation Bio Co. Common Stock,$4.41,-0.29,-6.17%,29679300.0,United States,2020.0,145660,Health Care,Biotechnology: Pharmaceutical Preparations 20250730,GBIO,Generation Bio Co. Common Stock,$4.51,0.1,2.268%,30352300.0,United States,2020.0,98104,Health Care,Biotechnology: Pharmaceutical Preparations 20250731,GBIO,Generation Bio Co. Common Stock,$4.44,-0.07,-1.552%,29881200.0,United States,2020.0,79601,Health Care,Biotechnology: Pharmaceutical Preparations