Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,PRLB,Proto Labs Inc. Common stock,$40.02,0.38,0.959%,951301013.0,United States,2012.0,161632,Industrials,Metal Fabrications 20250730,PRLB,Proto Labs Inc. Common stock,$39.23,-0.79,-1.974%,932522207.0,United States,2012.0,197980,Industrials,Metal Fabrications 20250731,PRLB,Proto Labs Inc. Common stock,$43.12,3.89,9.916%,1024989997.0,United States,2012.0,390192,Industrials,Metal Fabrications