UnitedHealth shares fall after WSJ flags Justice Department investigation. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq ...

The selloff came as more than $2.7 trillion worth of options expired, an event which typically spurs heightened volatility.

The Dow Jones Industrial Average opened lower on Friday as a selloff in shares of UnitedHealth Group weighed on the blue-chip gauge. Earlier, the Wall Street Journal reported that the Justice Departme ...

The Dow Jones Industrial Average was under pressure in late-afternoon trading, with the U.S. stock index on pace for potentially its biggest weekly loss since October. The Dow was tumbling 776 points ...

Humana Inc. shares (HUM) slid 4.5%, CVS Health Corp.'s stock (CVS) gave up 1.7%, Centene Corp. shares (CNC) slid 1.5% and Elevance Health Inc.'s stock (ELV) was down 1.9%.

The investigation is evaluating Medicare billing protocols, according to the report.UnitedHealth shares sank after The Wall ...