Comtex SmarTrend® Spotlights 5/15/2007 By: Comtex SmarTrend® News Briefs May 15, 2007 at 13:38 PM EDT SmarTrend® DOWNTREND Alert: Simpletech Inc. ( NASDAQ:STEC ). SmarTrend® DOWNTREND Alert: Jefferies Group Inc. ( NYSE:JEF ). Read More >>