Richard Genna, left, of Goldman Sachs directs trading for the initial public offering (IPO) of Artio Global Investors on the floor of the New York Stock Exchange, Thursday, Sept. 24, 2009, in New York. AP Photo logo AP Photo 2 months ago

Richard Genna, left, of Goldman Sachs directs trading for the initial public offering (IPO) of Artio Global Investors on the floor of the New York Stock Exchange, Thursday, Sept. 24, 2009, in New York.