Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,GAM^B,General American Investors Company Inc. Cumulative Preferred Stock,$24.82,-0.03,-0.121%,nan,United States,nan,817,nan,nan 20250730,GAM^B,General American Investors Company Inc. Cumulative Preferred Stock,$25.09,0.27,1.088%,nan,United States,nan,13552,nan,nan 20250731,GAM^B,General American Investors Company Inc. Cumulative Preferred Stock,$24.98,-0.11,-0.438%,nan,United States,nan,5682,nan,nan