GLOBAL MARKETS-Stocks and oil prices gain as Brexit nerves settle

Stock markets around the world rebounded for the second day on Wednesday as fears about last week's Brexit vote eased and investors wagered central banks would ultimately ride to the rescue with more stimulus. Oil prices rallied and Wall Street was sharply higher, turning positive for the year. An index of major European banks was up for the second straight day, but the gains could not come close to offsetting losses in the first two trading sessions after the referendum.