Wall Street rebounds as post-Brexit bargain hunt begins

By Yashaswini Swamynathan
(Reuters) – Wall Street opened sharply higher on Tuesday as investors rushed to pick up stocks after Britain’s decision to leave the European Union sparked a massive two-day selloff in global markets.
Banks, which were the worst hit since the referendum on Thursday, were among the most attractive stocks for bargain hunters. The S&P financial index <.SPSY> rose 1.32 percent.
Morgan Stanley <MS.N>, Bank of America <BAC.N>, Citigroup <C