Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,DGX,Quest Diagnostics Incorporated Common Stock,$167.93,0.08,0.048%,18778510447.0,United States,nan,810660,Health Care,Medical Specialities 20250730,DGX,Quest Diagnostics Incorporated Common Stock,$168.73,0.8,0.476%,18867969200.0,United States,nan,1093996,Health Care,Medical Specialities 20250731,DGX,Quest Diagnostics Incorporated Common Stock,$167.41,-1.32,-0.782%,18720362258.0,United States,nan,941435,Health Care,Medical Specialities