Citi Upgrades FireEye To Buy, New Survey Suggests Huge 2016 Upside By: Benzinga via Benzinga December 08, 2015 at 09:22 AM EST Shares of FireEye Inc (NASDAQ: FEYE) are down 36 percent year-to-date and trading close to their 52-week low of ... Read More >> Related Stocks: Fireeye Inc