Shares of QuinStreet (QNST) have gained 8.1% over the past four weeks to close the last trading session at 16.06,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof28.40 indicates a potential upside of 76.8%.The mean estimate comprises five short-term price targets with a standard deviation of 5.90.Whilethelowestestimateof19 indicates an 18.3% increase from the current p ...