 Shares of Five Prime Therapeutics Inc NASDAQ:FPRX rose 10.2 during mid-day trading on Thursday . The company traded as high as 2.75 and last traded at 2.70, approximately 368,036 shares traded hands during trading. A decline of 14 from the average daily volume of 428,889 shares. The stock had previously closed at 2.45. FPRX has ... 