Chief Financial Officer Tom Schoewe said the "rapid changes" in exchange rates in the past few weeks are expected to hurt fourth-quarter results by about 6 cents per share.
"In U.S. dollar terms, strong operating performance in international may be overshadowed by these currency fluctuations," he said in a statement.
http://finance.yahoo.com/news/WalMarts-3Q-profit-rises-10-apf-13555854.html
