Tigress On Food Stocks: Upgrades Hershey, Downgrades WhiteWave By: Benzinga via Benzinga March 09, 2016 at 14:55 PM EST Tigress Financial has revised ratings on Hershey Co (NYSE: HSY) and WhiteWave Foods Co (NYSE: WWAV). The brokerage upgraded Hershey ... Read More >> Related Stocks: Hershey Co