Equities research analysts at StockNews.com began coverage on shares of ADDvantage Technologies Group (NASDAQ:AEY – Get Rating) in a report released on Tuesday. The firm set a “sell” rating on the technology company’s stock. ADDvantage Technologies Group Trading Down 2.2 % NASDAQ:AEY opened at $1.72 on Tuesday. The company has a current ratio of 1.36, […]