Benzinga's Top Upgrades, Downgrades For October 17, 2017 By: Benzinga via Benzinga October 17, 2017 at 09:25 AM EDT Top Upgrades Stifel Nicolaus upgraded Biogen Inc (NASDAQ: BIIB) from Hold to Buy. Biogen shares rose 1.69 percent to $341.36 ... Read More >> Related Stocks: Biogen Idec Briggs & Stratton Corp Carbonite Inc Celgene Corp Century Aluminum C Commercial Metals Company Darden Restaurants Emerson Electric Energy Transfer Equity LP Freeport-McMoRan Hewlett Packard Enterprise Comp Humana I C U Medical Inc Legg Mason Macom Technology S Parker-Hannifin Phillips 66 Partners LP Prudential Financial Spectra Energy Partners LP Targa Resources Tyler Technologies Unit Corp United Nat Foods Wellcare Group Wex Inc