Shares of Trevali Mining Co. (TSE:TV – Get Rating) were up 1.2% during trading on Monday . The company traded as high as C$0.21 and last traded at C$0.21. Approximately 180,294 shares changed hands during trading, a decline of 39% from the average daily volume of 293,788 shares. The stock had previously closed at C$0.20. […]