UnitedHealth Group Inc. shares rose as much as 9.3% before U.S. markets opened, while shares of Humana Inc. gained as much as ...

CVS Health (CVS) stock is in negative territory Wednesday after the pharmacy chain and healthcare benefits provider reported mixed results for its second quarter and slashed its full-year profit ...

Meanwhile, CVS said fourth-quarter 2015 revenues jumped 11% to a record $41.1 billion. The results were in line with analysts' expectations. CVS chief executive Larry Merlo said the company is ...