Wall St ends mixed

U.S. stocks closed mixed overnight amid profit taking and rising oil prices.

The Dow Jones Industrial Average gained 15.82 points, or 0.12 per cent to close at 12,965.69.

The S&P 500 index added 0.98 points, or 0.07 per cent to end 1,362.21.
Among the key S&P sectors, energy stocks ended up, while health care shares dropped.
The Nasdaq composite fell 3.21 points, or 0.11 per cent at 2,948.57.