The only Saudi Arabian company listed in the United States, National Energy Services Reunited CEO Sherif Foda (NESR), shares  insight into global oil markets. How Walmart (WMT) and TJX Companies (TJX) are making inflation their friend… and handling a big change in supply chains. How Shoals Technologies (SHLS) is handling a huge surge in the solar business. The Drill Down with Cory Johnson offers a regular look at the business stories behind stocks on the move. Learn more about your ad choices. Visit megaphone.fm/adchoices