In this Nov. 7, 21011 photo, trader Anthony Cerar, right, works on the floor of the New York Stock Exchange. Stock markets advanced Tuesday, NOv. 8, 2011, in the run-up to an Italian parliamentary vote that could determine whether Silvio Berlusconi remains the country's premier _ and if Rome is able to rein in its debts. (AP Photo/Richard Drew)
Read the article: US stock futures edge higher ahead of Italian vote
