U.S. stocks end up; politics rattle Italy markets
A general view of the German stock exchange in Frankfurt November 7, 2012. REUTERS/Lisi Niesner
A visitor walks near the logo of the Tokyo Stock Exchange in Tokyo November 5, 2012. REUTERS/Issei Kato
Traders work in front of a trading board showing Shutterstock Inc on the floor of the New York Stock Exchange, October 11, 2012. REUTERS/Brendan McDermid
The logo of the Singapore Exchange (SGX) is pictured at its office in Singapore July 25, 2012. REUTERS/Tim Chong
People are reflected on an electronic board displaying a graph showing the movement of Nikkei share average outside a brokerage in Tokyo November 7, 2012. REUTERS/Toru Hanai
A city trader monitors stock prices in London.