Nigel Travis, center, Chairman and CEO of Dunkin' Brands, attends the opening bell ceremony at Nasdaq, Wednesday, Sept. 27, 2017, in New York. The company, headquartered in Canton, Mass., has Dunkin' Donuts and Baskin-Robbins brands. Standing with Travis are David Hoffmann, second from left, president of Dunkin' Donuts U.S. & Canada, and Nelson Griggs, right, president of the Nasdaq Stock Exchange. (AP Photo/Mark Lennihan), APTOPIX