Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,GHC,Graham Holdings Company Common Stock,$924.04,9.51,1.04%,4028804236.0,United States,nan,29172,Real Estate,Other Consumer Services 20250730,GHC,Graham Holdings Company Common Stock,$952.59,28.55,3.09%,4153281922.0,United States,nan,77799,Real Estate,Other Consumer Services 20250731,GHC,Graham Holdings Company Common Stock,$954.18,1.59,0.167%,4160214304.0,United States,nan,109294,Real Estate,Other Consumer Services