FILE - In this Oct. 2, 2014 file photo, people pass a Wall Street subway stop, in New York's Financial District. European shares rebounded Friday, Sept. 25, 2015, ahead of the announcement of a new CEO at scandal-tainted Volkswagen while also digesting the U.S. Federal Reserve chief's comment that an interest rate hike is likely this year. Asian stocks were mixed. (AP Photo/Richard Drew, File)