Benzinga's Top Upgrades, Downgrades For July 31, 2017 By: Benzinga via Benzinga July 31, 2017 at 09:30 AM EDT Top Upgrades Cowen & Co. upgraded American Airlines Group Inc (NASDAQ: AAL) from Market Perform to Outperform. American ... Read More >> Related Stocks: ANI Pharma Inc Adicet Bio Inc Altria Group American Airlines Gp Automatic Data Processing Axogen Inc CMS Energy Celgene Corp Cision Ltd Citigroup Coach Colfax Corp Dynavax Technologies Facebook Gopro Inc Cl A Hertz Global Holdings Inc Hilton Inc Hostess Brands Inc Landstar System M/I Homes Norfolk Southern Rockwell Collins Ulta Beauty Inc Wells Fargo