The Dow Jones Industrial Average (DJIA) is a stock market index that tracks the performance of 30 large, publicly-owned companies in the United States. It is one of the oldest and most widely-followed indices in the world.

The Dow Jones Industrial Average (DJIA) is a stock market index that tracks the performance of 30 large, publicly traded companies in the United States. It is one of the oldest and most widely followed indices in the world, and is often used as a barometer of the overall health of the U.S. stock market.
The DJIA was created in 1896 by Charles Dow and Edward Jones, and is calculated by taking the sum of the prices of the 30 stocks and dividing it by a divisor. The divisor is adjusted periodically to account for stock splits, spin-offs, and other corporate actions. The DJIA is a price-weighted index, meaning that stocks with higher prices have a greater impact on the index than stocks with lower prices.
The DJIA is a widely followed index, and is often used as a benchmark for the performance of the U.S. stock market. It is also used to measure the performance of mutual funds, ETFs, and other investment products. The DJIA is also used to gauge the overall sentiment of the stock market, and is often used as a predictor of future market performance.
The DJIA is a widely followed index, and is often used as a benchmark for the performance of the U.S. stock market. It is calculated by taking the sum of the prices of the 30 stocks and dividing it by a divisor, and is a price-weighted index, meaning that stocks with higher prices have a greater impact on the index than stocks with lower prices. The DJIA is used to measure the performance of mutual funds, ETFs, and other investment products, and is also used to gauge the overall sentiment of the stock market.