StockNews.com began coverage on shares of Ampio Pharmaceuticals (NYSEAMERICAN:AMPE – Get Rating) in a research note published on Wednesday morning. The brokerage issued a sell rating on the specialty pharmaceutical company’s stock. Ampio Pharmaceuticals Stock Up 7.9 % NYSEAMERICAN AMPE opened at $0.25 on Wednesday. The firm has a market cap of $3.83 million, a […]