Wall Street ends flat for year despite a big volatile year

Xinhua, December 31, 2011
US-NEW YORK-NY STOCK EXCHANGE

Trader Peter Frank Masiello wears "2012" glasses as he works on the main trading floor of the New York Stock Exchange during the last trading day of 2011 in New York Dec. 30, 2011. [Xinhua/Shen Hong]

     1   2   3   4   5