Wall Street's major averages were mixed on Friday, as markets look to regain some momentum after Thursday's sell-off, which was partly driven by Walmart's disappointing outlook. Early on and the S&P 500 (SP500) was -0.

UnitedHealth Group stock is sinking Friday on reports the Justice Department is investigating the health insurer. Here's what to know.

The Dow Jones plunged as much as 728 points, or 1.6 per cent, to 43,448.6, the S&P 500 fell 87 points, or 1.4 per cent, to 6,030.5 and the technology scrips-heavy Nasdaq Composite slid to as low as 19,

Poor earnings results and a slump in the major gauges leave the weekend uncertain as futures hug the flatline.

U.S. stocks are falling sharply Friday after reports showed worries about President Donald Trump’s policies may be hitting the U.S. economy. The S&P 500 was down 1.7% in late trading and heading toward its worst day in two months.