Amgen (NASDAQ:AMGN – Get Rating) was downgraded by equities researchers at Barclays from an “equal weight” rating to an “underweight” rating in a research report issued on Monday, MarketBeat Ratings reports. They currently have a $234.00 target price on the medical research company’s stock. Barclays‘s price target indicates a potential downside of 13.99% from the […]