UnitedHealth Group Inc., up $23.26 to $468.89. The health insurance giant beat Wall Street's first-quarter earnings and revenue forecasts. Morgan Stanley, up $2.15 to $89.14. The investment bank's ...

Commenting on the Wall Street Journal’s report saying the Department of Justice has opened a new investigation into UnitedHealth (UNH) focused on its billing practices, Morgan Stanley notes that ...

Morgan Stanley shares gained after the financial firm topped earnings and revenue estimates. UnitedHealth Group shares slid as the health insurer reported soft revenue from premiums and higher ...

Morgan Stanley has hired investment bankers Jon Swope and Mark Filenbaum as managing directors in its health-care investment ...

The investigation is probing UnitedHealth's handling of diagnosis ... Financial services firm Morgan Stanley has an Overweight rating (equivalent to a Buy) and a $610 price target on the blue ...