This year, however, has raised significant questions about just how safe the stock really is. Since January, UnitedHealth ...

Health insurance regulations are rapidly shifting with unprecedented intensity. Amid growing public outrage over evasive and abusive pricing ...

UnitedHealth has undergone two massive single-session sell-offs in just one month. Cost pressures and regulatory scrutiny are jeopardizing its business model. UnitedHealth’s sell-off has ...

UnitedHealth Group (UNH) stock defended by analysts as the company takes heat following a report on a DoJ criminal probe on its Medicare business. Read more here.

No way. How can we expect the CEO (Andrew Witty) of the largest healthcare group in the US “suddenly” announcing that he was leaving his position at the helm of UnitedHealth Group (NYSE ...

While Wednesday's mixed action among major equity indexes showed a penchant by some investors to lock in some gains, the stock market still flexed some bullish muscle. And the stock market's muscle ...

Mary Cunningham is a reporter for CBS MoneyWatch. Before joining the business and finance vertical, she worked at "60 Minutes," CBSNews.com and CBS News 24/7 as part of the CBS News Associate Program.