Nike Profit Up 25 Percent on U.S. Demand  SAN FRANCISCO (Reuters) - Nike Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=NKE.N target=/stocks/quickinfo/fullquote"&gt;NKE.N&lt;/A&gt;, the world's  largest athletic shoe company, on Monday reported a 25 percent  rise in quarterly profit, beating analysts' estimates, on  strong demand for high-end running and basketball shoes in the  United States.