FILE- In this Sept. 20, 2012, file photo, trader Andrew Silverman, left, works on the floor of the New York Stock Exchange. European stocks edged higher on Monday, Oct. 1, 2012, as inve

 

              FILE- In this Sept. 20, 2012, file photo, trader Andrew Silverman, left, works on the floor of the New York Stock Exchange. European stocks edged higher on Monday, Oct. 1, 2012, as inve
FILE- In this Sept. 20, 2012, file photo, trader Andrew Silverman, left, works on the floor of the New York Stock Exchange. European stocks edged higher on Monday, Oct. 1, 2012, as investors cautiously welcomed the result of stress tests of Spain's banks. But the threat that Moody's might downgrade the country's debt rating to junk status limited gains.(AP Photo/Richard Drew, File)