This combination of Associated Press file photos shows Trader Joey Caputo, left, wiping his face near the closing bell, Monday, Sept. 17, 2001, on the floor of the New York Stock Exchan

 

              This combination of Associated Press file photos shows Trader Joey Caputo, left, wiping his face near the closing bell, Monday, Sept. 17, 2001, on the floor of the New York Stock Exchan
This combination of Associated Press file photos shows Trader Joey Caputo, left, wiping his face near the closing bell, Monday, Sept. 17, 2001, on the floor of the New York Stock Exchange, and right, six days earlier, the south tower of the World Trade Center collapsing after a terrorist attack in New York. The Dow fell more than 7 percent on Sept. 17, 2001, the first day of trading after the 9/11 attacks. (AP Photo/File)