Morning Market Losers By: Benzinga via Benzinga April 09, 2015 at 09:52 AM EDT Zynga, Inc. (NASDAQ: ZNGA) shares dipped 12.07% to $2.55 after the company announced the resignation of its CEO Don Mattrick. The ... Read More >> Related Stocks: Alcoa Bed Bath & Beyond Cormedix Inc Mistras Group Inc Uniqure Ord Shs Zynga Inc Cl A