StockNews.com began coverage on shares of Calithera Biosciences (NASDAQ:CALA – Free Report) in a research report released on Thursday morning. The brokerage issued a hold rating on the biotechnology company’s stock. Calithera Biosciences Stock Performance Calithera Biosciences stock opened at $0.02 on Thursday. The stock has a 50-day moving average of $0.02 and a two-hundred […]