Cowen & Company Upgrades Embraer To Outperform By: Benzinga via Benzinga June 18, 2015 at 07:57 AM EDT Analysts at Cowen & Company upgraded Embraer SA (ADR) (NYSE: ERJ) from Neutral to Outperform. Embraer shares have dropped 13.96 ... Read More >> Related Stocks: Embraer-Empresa Brasileira DE Aeronautica ADR