Enanta Pharmaceuticals (NASDAQ:ENTA – Get Free Report) was downgraded by research analysts at StockNews.com from a “hold” rating to a “sell” rating in a research note issued on Saturday. Separately, JPMorgan Chase & Co. decreased their target price on shares of Enanta Pharmaceuticals from $12.00 to $11.00 and set an “underweight” rating on the stock […]