StockNews.com initiated coverage on shares of Ampio Pharmaceuticals (NYSE:AMPE – Free Report) in a research note published on Thursday. The brokerage issued a sell rating on the stock. Ampio Pharmaceuticals Trading Up 8.7 % AMPE stock opened at $0.25 on Thursday. The stock has a market cap of $285,000.00, a PE ratio of -0.02 and […]