Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga April 20, 2015 at 08:17 AM EDT Aduro BioTech Inc (NASDAQ: ADRO) shares gained 11.23 percent to $44.49 in the pre-market trading session. Roth Capital initiated ... Read More >> Related Stocks: Aduro Biotech Hasbro Morgan Stanley NextEra Energy Xbiotech Inc