Wall St ends lower

U.S. stocks closed down as Treasury yields hit a 2-year high amid ongoing concerns over when Federal Reserve would curb asset purchases
Dow Jones Industrial Average fell 70.73 points to end at 15,010.74.
S&P 500 fell 9.77 points dropped 1,646.06. Most key S&P sectors finished in the red, led by energy and financials.
Nasdaq composite slipped 13.69 points to 3,589.09.