UBS's second-quarter profit more than doubled from a year earlier, beating expectations on a surge in trading activity even ...

UBS shares rose as much as 3.7% after the open in Zurich on Wednesday, trading at 31.21 Swiss francs ($38.794) at 9:11 a.m.

UBS Chief Executive Officer Sergio Ermotti talks about the bank's performance in the second quarter as it raid net income was ...