Benzinga's Top Upgrades, Downgrades For January 24, 2018 By: Benzinga via Benzinga January 24, 2018 at 09:27 AM EST Top Upgrades Jefferies upgraded McKesson Corporation (NYSE: MCK) from Hold to Buy. McKesson shares rose 1.55 percent to ... Read More >> Related Stocks: Aarons Holdings Company Berry Global Group Borqs Technologies Inc Canadian National Railway Company Casella Waste Sys Ceva Inc EnCana Corporation Energen Corp Halozyme Therapeutic Hollyfrontier Corp Jones Lang Lasalle Inc Louisiana-Pacific Corp McKesson Corp Meritor Inc Microsoft Oracle Corp Pra Health Puma Biotechnology Red Hat Trivago NV ADR Valeant Pharmaceuticals International, Inc. Visa Weyerhaeuser Co