In this Jan. 12, 2017, photo, traders work on the Mizuho Americas trading floor in New York. Shares in Asia were mixed on Monday, April 17, 2017, after U.S. Vice President Mike Pence, on a visit to South Korea, warned that U.S. patience with Pyongyang has run out. Many global markets were closed for the Easter holidays. (AP Photo/Mark Lennihan), APTOPIX