The portfolio of responsibilities of Troy Rohrbaugh, the global head of foreign exchange at JPMorgan, has been expanded and he will now be responsible for both foreign exchange and rates, globally. As part of his new role, Rohrbaugh will relocate from London to New York. Rohrbaugh started at JPMorgan in 2005 when he left Goldman Sachs. He has focused much of his work on helping grow the bank's electronic and algorithmic trading businesses in London. Rohrbaugh will continue to report to global