FireEye Upgraded By BTIG, Firm Sees 'Clear Path' To Positive Free Cash Flow By: Benzinga via Benzinga February 10, 2016 at 09:44 AM EST Amid volatility, FireEye Inc (NASDAQ: FEYE) shares have lost 32 percent since January 11. BTIG’s Joel P. Fishbein ... Read More >> Related Stocks: Fireeye Inc