Dow Jones Industrial Average Turns Red For 2015; S&P 500 Index And Nasdaq Composite Extend Winning Streak To 9th Quarter

U.S. stocks extended losses Tuesday, with the Dow Jones Industrial Average tumbling 200 points in the final half-hour before the closing bell. Investors ended a choppy trading session on the last day of 2015's first quarter as losses Tuesday pushed the blue-chip index into negative territory for the year. Meanwhile, the Nasdaq composite and S&P 500 extended their winning streaks for a ninth straight quarter.