Shares of CSG Systems (CSGS) have gained 7.7% over the past four weeks to close the last trading session at 46.42,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof63.63 indicates a potential upside of 37.1%. The mean estimate comprises eight short-term price targets with a standard deviation of 13.05.Whilethelowestestimateof43 indicates a 7.4% decline from the current ...