Specialist Peter Giacchi, right, calls out prices at the closing bell on the floor of the New York Stock Exchange Thursday, Feb. 28, 2013. The stock market pushed higher Thursday after

 

              Specialist Peter Giacchi, right, calls out prices at the closing bell on the floor of the New York Stock Exchange Thursday, Feb. 28, 2013.  The stock market pushed higher Thursday after
Specialist Peter Giacchi, right, calls out prices at the closing bell on the floor of the New York Stock Exchange Thursday, Feb. 28, 2013. The stock market pushed higher Thursday afternoon, sending the Dow tantalizingly close to a record high. (AP Photo/Richard Drew)