Specialist Robert Canzani, right, works at his post on the floor of the New York Stock Exchange Monday, Feb. 25, 2013. Stocks are opening higher on Wall Street, following the first week

 

              Specialist Robert Canzani, right, works at his post on the floor of the New York Stock Exchange Monday, Feb. 25, 2013. Stocks are opening higher on Wall Street, following the first week
Specialist Robert Canzani, right, works at his post on the floor of the New York Stock Exchange Monday, Feb. 25, 2013. Stocks are opening higher on Wall Street, following the first weekly decline in the S&P 500 index this year. (AP Photo/Richard Drew)