Wall Street closes up, registers third week of gains
The Dow Jones industrial average rose 74.22 points, or 0.43 percent, to 17,215.97, the SP 500 gained 9.25 points, or 0.46 percent, to 2,033.11 and the Nasdaq Composite added 16.59 points, or 0.34 percent, to 4,886.69.