StockNews.com initiated coverage on shares of Corbus Pharmaceuticals (NASDAQ:CRBP – Get Rating) in a research report issued to clients and investors on Wednesday. The brokerage set a “hold” rating on the biopharmaceutical company’s stock. Separately, Zacks Investment Research upgraded shares of Corbus Pharmaceuticals from a “hold” rating to a “buy” rating and set a $0.50 […]