Benzinga's Top Upgrades, Downgrades For February 20, 2018 By: Benzinga via Benzinga February 20, 2018 at 09:20 AM EST Top Upgrades Analysts at Citigroup upgraded Och-Ziff Capital Management Group LLC (NYSE: OZM) from Neutral to Buy. Och-Ziff ... Read More >> Related Stocks: ARMO BioSciences, Inc. - Common Stock American Electric Power Analog Devices Chipotle Mexican Grill Cimarex Energy Cyberark Soft Ord Fennec Pharmaceuticals Inc Gates Industrial Corp Plc Healthcare Trust of America Hyatt Hotels Corp Intercontinental Exchange International Game Technology Interpublic GroupCompanies Kraft Heinz Company Menlo Therapeutics Inc Och-Ziff Capital Management Pagseguro Digital Ltd Cl A Playags Inc Restorbio Inc Scientific Games Shire Plc Ads Sm Energy Company Snap Inc Solid Biosciences Inc