Indexes like the DJIA track the prices of a group of securities.
The Dow Jones Industrial Average, also known as the DJIA or simply the Dow, is a market index frequently used to gauge the overall performance of the U.S. What Is the Dow Jones Industrial Average? Like the S&P 500, the DJIA is often used to describe the overall performance of the stock market. The DJIA is a stock index that tracks the share prices of 30 of the largest U.S.
