The Dow Jones Industrial Average (DJIA) is a stock market index that tracks 30 large, publicly-owned companies. These companies are considered leaders in their respective industries and reflect the U.S. economy’s health. Dow Jones stocks are the individual companies that make up this index. The DJIA is one of the oldest and most-watched stock market indicators worldwide.Investing in Dow Jones stocks can offer several advantages for investors. These companies are typically well-established with strong financ ...