NASDAQ UNOFFICIALLY CLOSES UP 184.15 POINTS, OR 1.57%, AT 11,897.29  S&amp;P 500 UNOFFICIALLY CLOSES UP 23.00 POINTS, OR 0.58%, AT 3,959.69  DOW JONES UNOFFICIALLY CLOSES UP 37.15 POINTS, OR 0.12%, AT 31,864.20