Shares of J.Jill (JILL) have gained 9.6% over the past four weeks to close the last trading session at 28.30,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof36 indicates a potential upside of 27.2%.The average comprises three short-term price targets ranging from a low of 32toahighof38, with a standard deviation of $3.46. While the lowest estimate indicates an increase ...