Shares of FuelCell Energy (FCEL) have gained 4.6% over the past four weeks to close the last trading session at 10.70,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof29.61 indicates a potential upside of 176.7%.The average comprises six short-term price targets ranging from a low of 5toahighof60.06, with a standard deviation of $21.26. While the lowest estimate indicat ...