UnitedHealth stock jumps after earnings top estimates despite rising medical costs
[ad_1] Representatives speak with customers at a UnitedHealthcare store in Queens, New York. Michael Nagle | Bloomberg | Getty Images UnitedHealth Group’s stock price jumped Friday after the health-care conglomerate reported second-quarter revenue and adjusted earnings that topped Wall Street’s expectations despite rising medical costs. The results eased investor concerns after the Minnesota-based company flagged…