Marathon Petroleum (MPC) Could Be 20% Overvalued Following Diesel Export Ban Review

The White House review of a possible US diesel export ban has put Marathon Petroleum (MPC) in the spotlight, as investors weigh what tighter fuel controls could mean for the refiner’s earnings mix. The share price story has been punchy. Marathon Petroleum has a 1 day share price return of 0.66% and a 30 day share price return of 10.16%. The 90 day share price return of 53.88% and year to date share price return of 136.74% point to strong momentum that sits against a 1 year total shareholder...