Aug 22, 2011 (SmarTrend(R) News Watch via COMTEX) -- Below are the top five companies in the Wireless Telecommunication Services industry as measured by relative performance. This analysis was compiled based on yesterday's trading activity as we search for stocks that have the potential to outperform.

China Mobile (RCode:CHL:) ranks first with a gain of 2.34%; Tim Participacoes (NYSE:TSU - Snapshot Report) ranks second with a gain of 1.21%; and American Tower (NYSE:AMT - Analyst Report) ranks third with a gain of 0.99%.

Crown Castle International (NYSE:CCI - Analyst Report) follows with a gain of 0.2% and NII Holdings (NASDAQ:NIHD - Analyst Report) rounds out the top five with a gain of 0.14%.

SmarTrend currently has shares of Tim Participacoes in an Downtrend and issued the Downtrend alert on August 05, 2011 at $45.26. The stock has fallen 39% since the Downtrend alert was issued.