Wall St ends up

U.S. stocks closed up overnight ahead of Federal Reserve's policy announcement.

Dow Jones Industrial Average gained 9.99 points, or 0.07 per cent to close at 13,333.35
S&P 500 index rose 3.00 points, or 0.21 per cent at 1,436.56.
Among key S&P sectors, telecoms rose, while materials dragged.
Nasdaq composite gained 9.78 points, or 0.32 per cent at 3,114.31.