StockNews.com upgraded shares of Aqua Metals (NASDAQ:AQMS – Free Report) to a sell rating in a report published on Friday morning. Aqua Metals Price Performance Shares of AQMS stock opened at $1.24 on Friday. The company has a debt-to-equity ratio of 0.15, a current ratio of 1.63 and a quick ratio of 1.60. The firm […]