Wall St ends lower

U.S. stocks closed slightly lower overnight amid ongoing concerns that Federal Reserve may taper its bond-purchase program.
Dow Jones Industrial Average slid 19.12 points to 15,335.28 after briefly reaching new all-time high of 15,391.84.
S&P 500 fell 1.18 points to 1,666.29. Among key S&P sectors, energy and financials gained, while consumer staples fell.
Nasdaq composite dropped 2.53 points to 3,496.43.