Shares of Chart Industries (GTLS) have gained 8.1% over the past four weeks to close the last trading session at 154.31,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof193.25 indicates a potential upside of 25.2%.The average comprises 16 short-term price targets ranging from a low of 149toahighof260, with a standard deviation of $31.97. While the lowest estimate indica ...