DOW JONES UP 278.74 POINTS, OR 0.89 PERCENT, AT 31,567.00 AFTER MARKET OPEN  NASDAQ UP 100.19 POINTS, OR 0.87 PERCENT, AT 11,552.61 AFTER MARKET OPEN  S&amp;P 500 UP 29.17 POINTS, OR 0.76 PERCENT, AT 3,892.33 AFTER MARKET OPEN