U.S. stocks extended losses on Thursday, as disappointing sales results for May pulled retailers' shares lower and the euro weakened further. .

The Dow Jones industrial average <.DJI> dropped 63.64 points, or 0.62 percent, to 10,185.90. The Standard & Poor's 500 Index <.SPX> fell 5.29 points, or 0.48 percent, to 1,093.09. The Nasdaq Composite Index <.IXIC> lost 3.21 points, or 0.14 percent, to 2,277.86.

(Reporting by Chuck Mikolajczak; Editing by Jan Paschal)

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