Traders work at New York Stock Exchange in New York, the United States, on Feb. 28, 2020. U.S. stocks ended mixed on Friday. The Dow was down 1.39 percent to 25,409.36, the S&P 500 fell 0.82 percent to 2,954.22, and the Nasdaq was up 0.01 percent to 8,567.37. (Xinhua/Wang Ying)
