Wall St ends lower

U.S. stocks closed down on concerns over China's economic outlook despite banks shares gains.
Dow Jones Industrial Average fell 68.94 points, or 0.52 per cent to end at 13,170.19,
S&P 500 slid 4.23 points, or 0.30 per cent to finish at 1,405.52.
Among the key S&P sectors, industrials and energy led the laggards, while financials edged higher
Nasdaq composite closed 4.17 points, or 0.14 per cent lower at 3,074.15