Benzinga's Top Upgrades, Downgrades For December 7, 2017 By: Benzinga via Benzinga December 07, 2017 at 09:21 AM EST Top Upgrades MKM Partners upgraded Hyatt Hotels Corporation (NYSE: H) from Neutral to Buy. Hyatt shares fell 1.5 percent to ... Read More >> Related Stocks: 2U Inc AK Steel Holding Corp Akebia Therapeutics Allergan Plc Borg Warner Commercial Metals Company Ctrip.com Intl Ltd Cummins DaVita HealthCare Partner Expedia Hi-Crush Partners LP Hyatt Hotels Corp Lam Research Lululemon Athletica Secureworks Corp CS Shake Shack Inc Sogou Inc ADR Synnex Corp The Priceline Group Toll Brothers Inc U.S. Silica Holdings Inc WEC Energy Group Inc Yelp Inc