Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,NPKI,NPK International Inc. Common Stock,$9.05,-0.08,-0.876%,764930218.0,United States,nan,705025,Industrials,Metal Fabrications 20250730,NPKI,NPK International Inc. Common Stock,$8.98,-0.07,-0.773%,759013630.0,United States,nan,1100220,Industrials,Metal Fabrications 20250731,NPKI,NPK International Inc. Common Stock,$9.02,0.04,0.445%,762394538.0,United States,nan,1111533,Industrials,Metal Fabrications