Shares of ARKO Corp. (ARKO) have gained 21.5% over the past four weeks to close the last trading session at 5.53,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof7.63 indicates a potential upside of 38%.The mean estimate comprises four short-term price targets with a standard deviation of 2.69.Whilethelowestestimateof5 indicates a 9.6% decline from the current price le ...