US stocks surging | UnitedHealth (UNH.US) opens nearly 9% higher on improved full-year performance outlook.

According to the Zhidao Finance APP, on Thursday, United Health (UNH.US) opened nearly 9% higher, accumulating a 40% increase for the year, now trading at $453.55. On the news front, United Health raised its full-year performance outlook and reported quarterly profits well above Wall Street expectations, helping to solidify the company's profit recovery after experiencing a historic collapse. The financial report showed that the company's second-quarter revenue was $112 billion, a year-on-year increase of 0.3%, exceeding the expected $11.4 billion; adjusted earnings per share were $6.38, well above the expected $1.46.