Sector ETF weakness: Oil Services– OIH -2.9%. Solar– TAN -2.2%. Energy– XLE...Dec. 04, 2008 10:13 AM ETXLE, IYE, OIH, DBA, TANBy: Rachael Granby, SA News Editor Sector ETF weakness: Oil Services– OIH -2.9%. Solar– TAN -2.2%. Energy– XLE -1.2%. Energy– IYE -1.1%. Agriculture– DBA -1.1%. Recommended For YouMore Trending NewsSee More »Trending AnalysisTrending News