Benzinga's Top Upgrades, Downgrades For December 14, 2016 By: Benzinga via Benzinga December 14, 2016 at 09:11 AM EST Top Upgrades Morgan Stanley upgraded United States Cellular Corp (NYSE: USM) from Underweight to Equal-Weight. United States ... Read More >> Related Stocks: Accuray Inc Advance Auto Parts Inc Airgain Inc Akamai Technologies Blackhawk Network Holdings, Inc. - Common Stock Evercore Partners Inc F5 Networks Hello Group Inc ADR Kaiser Aluminum Kroger Co Lasalle Hotel Properties Leidos Holdings Inc NVIDIA Corp Precision Drilling Corp Proteon Thera Com ST Prudential Financial Qualcomm, Inc. Red Robin Gourmet Burgers Inc Sage Therapeutic Com Twenty-First Century Fox United States Cellular Corp Univl Health Services Xilinx Zayo Group Holdings Inc