Why Chipotle Mexican Grill, Inc. (NYSE:CMG), Cree, Inc. (NASDAQ:CREE) and Discover Financial Services (NYSE:DFS) Are 3 of Today’s Worst Stocks By: InvestorPlace April 22, 2015 at 12:45 PM EDT Read More >> Related Stocks: Chipotle Mexican Grill Cree Inc Discover Financial Services