Bank of America Corp said on Wednesday its quarterly profit surged by nearly $3 billion as revenue increased and mortgage losses plunged, the clearest sign yet the bank was shaking off the impact of the financial crisis. The results for the second largest U.S. bank were strong across most businesses, with consumer banking having its best quarter since 2011 and the wealth management and global banking divisions posting record revenues. "They're showing some positive momentum on growing their customer base and their revenues," said Jonathan Finger of Finger Interests Ltd, a Houston investment firm that owns shares in the bank. "Certainly the stock has been performing very well." Bank of America's shares rose 2.3 percent to $17.15 on Wednesday, after earlier rising to $17.42, the highest level since May 2010. The bank's shares rose 34.6 percent last year, outpacing the broader market, and have risen some 250 percent from their post-crisis nadir in Dece