Endeavour Silver Corp (NYSE:EXK) is one of the best silver mining stocks to buy. The stock has gained more than 150% over the past 12 months, and it still has more room to run. On April 9, H.C. Wainwright maintained a Buy rating on Endeavour Silver Corp (NYSE:EXK) stock with a price target of $17, which indicates a huge upside potential to the current stock price. Endeavour Silver Corp (EXK): Solid Start in Q1 Keeps Management Upbeat Petur Asgeirsson/Shutterstock.com H.C. Wainwright renewed its bullish ...