How does the stock market work

The Dow Jones Industrial Average (often referred to as the "Dow") is an averaged number representing the values of 30 U.S. "blue-chip" stocks. The DJIA is the most well-known market indicator in the world and was created in 1896 by Dow Jones & Company, which is actually a publicly-traded company (DJ) on the New York Stock Exchange (NYSE). ................
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