Aqua Metals (NASDAQ:AQMS – Free Report) was upgraded by research analysts at StockNews.com to a “sell” rating in a research report issued on Friday. Aqua Metals Stock Performance AQMS traded up $0.04 during mid-day trading on Friday, reaching $1.15. 193,662 shares of the company traded hands, compared to its average volume of 349,996. The stock […]