Shares of First Majestic Silver (AG) have gained 5.9% over the past four weeks to close the last trading session at 5.91,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof7.89 indicates a potential upside of 33.5%.The average comprises six short-term price targets ranging from a low of 6toahighof11, with a standard deviation of $1.87. While the lowest estimate indicates ...