El Pollo Loco (NASDAQ:LOCO – Get Rating) was downgraded by Zacks Investment Research from a “hold” rating to a “sell” rating in a report released on Friday, Zacks.com reports. According to Zacks, “El Pollo Loco Holdings, Inc., through its subsidiary, develops, franchises, licenses and operates quick-service restaurants under the name El Pollo Loco. The restaurants […]