Get live Dow Jones Index quotes and share price data with our interactive chart. The Dow Jones Industrial Average (also known as: DJIA, the Industrial Average, Dow Jones, DJI, the Dow 30) measures the stock performance of thirty leading blue-chip U.S. companies. The Dow Jones index is influenced by corporate and economic reports, but also by domestic and global events in politics and their ramifications. You can find more information by going to various of the tab-sections on this page such as Dow historical data, charts, technical analysis and the "Forum" area which contains discussions, recent sentiments and user rankings on the DJIA today.