Shares of Hecla Mining (HL) have gained 1.1% over the past four weeks to close the last trading session at 5.39,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof7.90 indicates a potential upside of 46.6%.The average comprises nine short-term price targets ranging from a low of 6.60toahighof11.50, with a standard deviation of $1.48. While the lowest estimate indicates an ...