Jack Dorsey, chief executive officer of Square Inc., listens during an interview on the floor of the New York Stock Exchange (NYSE) in New York, U.S., on Thursday, Nov. 19, 2015. Square Inc. jumped more than 60 percent after the mobile payments company priced its initial public offering low enough to entice skeptics as well as bulls who are confident in its growth prospects. Photographer: Yana Paskova/Bloomberg via Getty Images
