FILE - In this Tuesday, Feb. 5, 2013 file photo, trader Eric Schumacher works on the floor of the New York Stock Exchange, in New York. Tokyo's Nikkei 225 led Asian stocks higher

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FILE - In this Tuesday, Feb. 5, 2013 file photo, trader Eric Schumacher works on the floor of the New York Stock Exchange, in New York. Tokyo's Nikkei 225 led Asian stocks higher Tuesday, Feb. 12, 2013, and investors appeared to have shrugged off an apparent nuclear test by North Korea. In the United States, on Tuesday, traders will be watching as the Labor Department releases the job openings and labor turnover survey for December and the Treasury releases the federal budget for January. (AP Photo/Richard Drew, File) less