Sources: FactSet, Dow Jones Stock Movers: Gainers, decliners and most actives market activity tables are a combination of NYSE, Nasdaq, NYSE American and NYSE Arca listings. Sources: FactSet ...

The Dow Jones industrial average (DJIA) is a price-weighted average of 30 blue-chip U.S. stocks, often industry leaders. It is the oldest U.S. market index, dating back over 100 years, and has ...