On Thursday, Leon Cooperman, a billionaire hedge fund manager, expressed concerns about Elizabeth Warren's leftist thinking.
Integrated oil companies ExxonMobil and Chevron have strong upstream portfolios, which play a vital role in determining their profitabilities.
On September 14, drones attacked Saudi Arabia Aramco's oil-infrastructure. Saudi Arabia's oil production has fallen by 50%.
Reports state that Hong Kong could withdraw its controversial extradition bill that sparked mass protests. This event could impact the US-China trade deal.