[U.S. stock market's three major indexes rise, Dow Jones and S&P 500 turn positive] The three major indexes of the U.S. stock market rose, with the Dow Jones and S&P 500 turning positive. As of now, the Dow Jones Industrial Average is up 0.29%, the S&P 500 is up 0.28%, and the Nasdaq Composite Index is down 0.27%.