NEW YORK, May 6 (Xinhua) -- U.S. stocks ended lower on Tuesday.
The Dow Jones Industrial Average fell by 389.83 points, or 0.95 percent, to 40,829.0. The S&P 500 sank 43.47 points, or 0.77 percent, to 5,606.91. The Nasdaq Composite Index shed 154.58 points, or 0.87 percent, to 17,689.66.
