Dunkin' misses estimate, but CEO sees silver lining By: CNBC.com News July 24, 2014 at 16:36 PM EDT Dunkin' Brands reported weaker-than-expected U.S. quarterly same-restaurant sales due in part to a cold and rainy start to the spring season. Read More >> Related Stocks: Chipotle Mexican Grill Dunkin' Brands Group McDonald's Corp