UnitedHealth volatility highlights a key difference between the Dow and the S&P 500. UnitedHealth’s sharp decline and ...

Soft inflation data lifted major U.S. stock indexes Tuesday, except for one notable exception: the Dow Jones Industrial ...

Health care giant UnitedHealth Group (UNH) was the culprit behind the Dow’s sluggish day ... with the largest market caps have the most influence. The two indexes contain the same stocks ...

The Dow is weighted by share prices, and UnitedHealth has a significant influence on the index’s performance.

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Why UnitedHealthâ s Blowup May Be More Isolated Than Investors Think Surging medical costs and regulatory changes hit UnitedHealth ... to remove any pressure or influence on our analyses ...

S&P500 and Dow Jones bounce back late in session as ... continuing its outperformance year-to-date with a 59% gain. UnitedHealth rallied 7% after last week’s 23% selloff, with traders buying ...