Adverum Biotechnologies, Inc. (NASDAQ:ADVM – Get Rating) shares passed below its fifty day moving average during trading on Friday . The stock has a fifty day moving average of $1.43 and traded as low as $1.40. Adverum Biotechnologies shares last traded at $1.47, with a volume of 856,568 shares trading hands. Separately, Zacks Investment Research […]