UnitedHealth Group shares were sharply lower in premarket trading Wednesday following a downgrade from analysts at HSBC ...

UnitedHealth Group has been a reliable megacap for years. Its sudden decline in recent months is raising questions about the future fate of its stock.

A rough earnings report raised troubling questions about UHG’s future, and so did the resignation of CEO Andrew Witty.

Futures for the Dow Jones Industrial Average and other major stock indexes headed south Wednesday, as blue chip component ...