In this Tuesday, April 16, 2013, photo, Specialist Michael Pistillo, right, works with traders at his post on the floor of the New York Stock Exchange. Global stock markets rose Wednesd

 

              In this Tuesday, April 16, 2013, photo, Specialist Michael Pistillo, right, works with traders at his post on the floor of the New York Stock Exchange. Global stock markets rose Wednesd
In this Tuesday, April 16, 2013, photo, Specialist Michael Pistillo, right, works with traders at his post on the floor of the New York Stock Exchange. Global stock markets rose Wednesday April 24, 2013 after an increase in new U.S. home sales and strong corporate earnings across a range of industries lifted investment sentiment. (AP Photo/Richard Drew)