Benzinga's Top Upgrades, Downgrades For December 15, 2017 By: Benzinga via Benzinga December 15, 2017 at 08:57 AM EST Top Upgrades Analysts at Goldman Sachs upgraded Teva Pharmaceutical Industries Ltd (ADR) (NYSE: TEVA) from Neutral to Buy. ... Read More >> Related Stocks: AvalonBay Communities Canadian Solar Inc Cardiovascular Syst CenturyLink Criteo ADR Representing Ord Shs Delphi Technologies Plc Exelon Corp Express Scripts Holding Factset Research Systems Inc Firesteel Res Inc First Republic Bank Fitbit Inc Hashicorp Inc Cl A Hess Corp Intra-Cellular Ther Marathon Oil Nordson Corp Oracle Corp Redfin Corp Restoration Robotics Inc Rigel Pharmaceuticals Sealed Air Skechers USA Ord Shs Cl A T-Mobile US Teva Pharmaceutical Industries ADR Twenty-First Century Fox Under Armour Viasat Inc