Investing legend Peter Lynch once noted, insiders can sell stock for any reason, but they but it for only one: they think the ...

Dow slides as Treasury yields surge above key levels. Traders eye deficit risks, stalled tax bill, and Fed signals for the ...

The S&P 500 slipped in volatile trading and Treasury yields rose on Wednesday as President Trump’s proposed tax-cut law faced a rare overnight ...

UNH created headwinds for the price-weighted Dow on news that its embattled CEO, Andrew Witty, is stepping down.

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

Stocks clawed back their earlier losses on Monday as investors shook off a downgrade of the U.S.’ credit rating by Moody’s.

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.

Health care giant UnitedHealth Group (UNH) was the culprit behind the Dow’s sluggish day ... with the highest share price has the greatest impact on the index’s level throughout the day.

UnitedHealth's 52-week high is over $630 a share -- meaning its drawdown has had an impact of roughly 4 percentage points on the Dow, or roughly 3 percentage points YTD. That's the difference ...

UnitedHealth Group's (UNH) stock appeared to be on an unstoppable upward trajectory, reaching an all-time high of $625 per ...