The Marathon Refinery is seen in Carson, California, on March 9, 2020. - Global stocks and oil prices rebounded on March 10, 2020 on hopes of US economic stimulus efforts as the coronavirus rages, one day after suffering their biggest losses in more than a decade. Trading is exceptionally volatile as investors attempt to get a grip on a rapidly changing news flow, with positive reports of progress in China on the virus clashing with a Saudi decision to increase oil output in an already over-supplied market. (Photo by DAVID MCNEW / AFP) (Photo by DAVID MCNEW/AFP via Getty Images)