Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,GLDD,Great Lakes Dredge & Dock Corporation Common Stock,$11.40,-0.02,-0.175%,774360755.0,United States,nan,262026,Industrials,Military/Government/Technical 20250730,GLDD,Great Lakes Dredge & Dock Corporation Common Stock,$11.24,-0.16,-1.404%,763492534.0,United States,nan,401185,Industrials,Military/Government/Technical 20250731,GLDD,Great Lakes Dredge & Dock Corporation Common Stock,$11.08,-0.16,-1.423%,752624313.0,United States,nan,458865,Industrials,Military/Government/Technical