FILE - In this Tuesday, Dec. 11, 2012, file photo, trader Anthony Riccio works on the floor of the New York Stock Exchange. Expectations that the Federal Reserve will announce a new stimulus plan to help bring life to a lethargic U.S. economy boosted stock markets in Asia, where investors brushed off North Korea's latest test launch of a long-range rocket.  (AP Photo/Richard Drew, File)
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