Wall St. ends lower, but rises on the week

http://finance.yahoo.com/news/futures-little-changed-ahead-payrolls-report-124948262–finance.html NEW YORK (Reuters) – U.S. stocks fell on Friday as a rosy U.S. jobs report supported expectations of a rise in U.S. interest rates by mid-year, while more worries over Greek’s debt negotiations added to bearish tone.