NEW YORK, Feb. 3 (Xinhua) -- U.S. stocks ended lower on Tuesday.
The Dow Jones Industrial Average fell by 166.67 points, or 0.34 percent, to 49,240.99. The S&P 500 sank 58.63 points, or 0.84 percent, to 6,917.81. The Nasdaq Composite Index shed 336.92 points, or 1.43 percent, to 23,255.19.
