Shares of Seadrill (SDRL) have gained 7.3% over the past four weeks to close the last trading session at 52.51,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof68.25 indicates a potential upside of 30%.The average comprises four short-term price targets ranging from a low of 60toahighof80, with a standard deviation of $9.95. While the lowest estimate indicates an increa ...