moved market. **** Wall Street's stunning six-week rally has been fed more by traders looking to take advantage of quick swings in the market than investors with a long-term view, NYSE Euronext [NYX 21.83 0.08 (+0.37%) ] CEO Duncan Niederauer told CNBC. NYSE trader Oliver P. Quilla for CNBC.com NYSE trader Because of that, the rally likely is to run out of steam as low volume eventually comes back to the bite the market, he said. **** http://www.cnbc.com/id/30263011