 Genocea Biosciences Inc NASDAQ:GNCAs share price passed above its 50-day moving average during trading on Tuesday . The stock has a 50-day moving average of 2.46 and traded as high as 2.64. Genocea Biosciences shares last traded at 2.57, with a volume of 181,301 shares changing hands. Several brokerages recently weighed in on GNCA. Needham ... 