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NYSE Traders Go Wireless with Help of IBM  NEW YORK (Reuters) - The New York Stock Exchange and  International Business Machines Corp. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=IBM.N qtype=sym infotype=info qcat=news"&gt;IBM.N&lt;/A&gt; on Tuesday  introduced a new wireless system that will ensure more  efficient processing and tracking of stock trades. 