Wall St recovers

U.S. shares recovers, closing mixed, dragged by technology shares amid ongoing speculation over whether Greece will exit the euro zone.
Dow Jones Industrial Average gained 33.60 points, or 0.27 per cent to close 12,529.75.
S&P 500 managed slight gain of 1.82 points, or 0.14 per cent at1,320.68.
Among the key S&P sectors, techs led the laggards, while consumer staples ended higher.
Nasdaq composite fell 10.74 points, or 0.38 per cent at 2,839.38.