US stocks edge up as DuPont, J&J report earnings

Associated Press
US stocks edge up as DuPont, J&J report earnings

FILE - In this Thursday, Jan. 10, 20013, file photo, Trader John Panin, center, works on the floor of the New York Stock Exchange. Stocks on Wall Street, which was closed Monday for a public holiday, appeared set for gains Tuesday Jan. 22, 2013. (AP Photo/Richard Drew, File)

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