Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,ROCK,Gibraltar Industries Inc. Common Stock,$66.74,0.9,1.367%,1968186626.0,United States,1993.0,420954,Industrials,Steel/Iron Ore 20250730,ROCK,Gibraltar Industries Inc. Common Stock,$66.635,-0.105,-0.157%,1965090139.0,United States,1993.0,205183,Industrials,Steel/Iron Ore 20250731,ROCK,Gibraltar Industries Inc. Common Stock,$66.03,-0.605,-0.908%,1947248471.0,United States,1993.0,190255,Industrials,Steel/Iron Ore