NEW YORK, Aug. 28 (Xinhua) -- U.S. stocks ended lower on Friday as investors reacted to the keynote address by Federal Reserve Chair Kevin Warsh at the central bank's Jackson Hole economic symposium.
The Dow Jones Industrial Average fell by 9.45 points, or 0.02 percent, to 53,559.99. The S&P 500 sank 19.23 points, or 0.25 percent, to 7,711.76. The Nasdaq Composite Index shed 138.93 points, or 0.52 percent, to 26,402.42.
