StockNews.com initiated coverage on shares of Pieris Pharmaceuticals (NASDAQ:PIRS – Free Report) in a report published on Sunday morning. The brokerage issued a hold rating on the biotechnology company’s stock. Pieris Pharmaceuticals Stock Down 2.8 % NASDAQ:PIRS opened at $0.18 on Friday. The stock’s 50 day moving average price is $0.21 and its two-hundred day […]