Shares of Dunkin' Brands (DNKN) are too pricey, Morningstar analyst Joscelyn Mackay tells...

|About: Dunkin' Brands (DNKN)|By:, SA News Editor

Shares of Dunkin' Brands (DNKN) are too pricey, Morningstar analyst Joscelyn Mackay tells Barron's. "I'm very optimistic on Dunkin's growth potential, but I don't think that justifies the lofty valuation." Shares are down 2% premarket.