StockNews.com initiated coverage on shares of ARCA biopharma (NASDAQ:ABIO – Get Rating) in a report released on Friday. The firm set a “sell” rating on the biopharmaceutical company’s stock. ABIO stock opened at $2.33 on Friday. The stock has a market capitalization of $33.58 million, a PE ratio of -1.79 and a beta of 2.20. […]