If you're of the belief that Julian Assange's hint about the next WikiLeak hitting 'a major US bank,' points to Bank of America and also of the belief that Julian Assange had evidence about said bank that could possibly embarrass the institution more than it's already embarrassed itself, then yes!
According to a reporter with the Times of London, Assange claims to have "enough material to make bosses of a major US bank resign." In related news, WikiLeaks had this to say, in response to Bank of America restricting payments to the organization: "We ask that all people who love freedom close out their accounts at Bank of America." And later: "Does your business do business with Bank of America? Our advice is to place your funds somewhere safer."