Stocks closed solidly higher on Friday, pushing major indexes to big weekly gains for the third time in the last four weeks.

The Score is a weekly review of the biggest stock moves and the news that drove them. UnitedHealth suffered a stock meltdown ...

Shares of UnitedHealth Group ( UNH 3.45%) are plummeting this week. The company's stock is down 27.4% as of 12:29 p.m. ET. The collapse comes as the S&P 500 ( ^GSPC 0.27%) gained 4.7% and the ...

UNH has lost more than $200 billion in market value in the last six months. The company’s old CEO sees a fix. Investors ...

One of the nation’s largest health insurers is reportedly the target of a Department of Justice investigation for alleged healthcare fraud.

Investors punished UnitedHealth Group’ s stock further Thursday following a Wall Street Journal report that the U.S. Department of Justice has launched a criminal fraud investigation of Medicare ...

On Thursday, the Wall Street Journal reported that the Department of Justice (DOJ) is investigating UnitedHealth Group ...

UnitedHealth Group, one of America’s largest health insurers, is facing a storm of challenges—from a criminal investigation ...

Cable companies Charter and Cox have agreed to merge.

The health care giant's shares are down more than 50% in the last month. That's hurting the powerful U.S. stock-market index.

Jim Cramer weighed in on the deepening crisis at one of America's largest health insurers, which has lately found itself ...

The company’s stock has declined over its financial performance and the sudden replacement of its CEO.