Wall Street Premarket

January 31, 2013 - 10:31 AM
In this Wednesday, Jan. 30, 2013, photo, specialist John O'Hara works at his post on the floor of the New York Stock Exchange. An unexpected contraction in the U.S. economy at the end of 2012 weighed on world markets Thursday Jan. 31, 2013 ahead of closely-watched jobs figures. (AP Photo/Richard Drew)