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.

UnitedHealth Is One of the Worst S&P 500 Stocks In 2025. Here's Why It's Having an Even Bigger Impact on the Dow Jones.

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer.

Dow Jones Top Markets Headlines at 1 AM ET: Stocks End Mixed as Walmart Says It Will Raise Prices Because of Tariffs | Japan’s ... Stocks End Mixed as Walmart Says It Will Raise Prices Because of ...

As President Trump’s Middle East trip continues, investors are refocusing on the basics with Walmart earnings, producer ...

The Dow Jones led the mixed stock market action Thursday. Spotify, Microsoft and Visa are in or near buy zones.

Stocks turned in a mixed performance on Thursday, extending a winning streak for one major index and ending one for another, ...

UnitedHealth's stock has tumbled 45.8% in 2025, enough to make it the S&P 500's worst performer this year. In comparison, the Health Care Select Sector SPDR ETF XLV has lost 5.2% this year and the S&P ...

UnitedHealth Group, one of America’s biggest corporations and a member of the exclusive Dow Jones Industrial Average, is suddenly unraveling.

The stock market today cooled off broadly. Overall, losses were mild. Walmart, Alibaba and CoreWeave met a wall of sellers on earnings.

The broad market index ended Wednesday’s trading modestly higher, as traders extended the tariff relief rally for a third day ...

Big Tech company Nvidia Corp. was the top-performing stock in the Dow Jones Industrial Average on Wednesday afternoon, helping to lift exchange-traded funds focused on stocks in the semiconductor ...