A trader wearing a 'DOW 20,000' hat works on the floor of the New York Stock Exchange (NYSE) in New York, U.S., on Wednesday, Jan. 25, 2017. The Dow Jones Industrial Average climbed past 20,000 for the first time as stocks around the world extended a rally after corporate earnings reignited investors' optimism in economic growth. Bonds sold off with oil. Photographer: Michael Nagle/Bloomberg via Getty Images