Benzinga's Top Upgrades, Downgrades For December 6, 2017 By: Benzinga via Benzinga December 06, 2017 at 08:56 AM EST Top Upgrades Morgan Stanley upgraded Carnival Corp (NYSE: CCL) from Underweight to Equal-Weight. Carnival shares gained 0.97 ... Read More >> Related Stocks: Aetna Alibaba Group Holding Ltd American International Group Applied Materials Ares Capital Corp Bloomin' Brands Inc Boston Beer Company Brown & Brown Carnival Corp Edison International Express Scripts Holding Henryschein Dental Company Hexcel Corp Lanebury Growth Capital Ltd MGP Ingredients Inc Marsh & McLennan Novo Nordisk A/S ADR Owens Corning Inc PattersonCompanies Strongbridge Bio Ord Ternium S.A. ADR Toll Brothers Inc Varonis Systems Inc World Wrestling Entertainment