Sector ETF strength: Heating Oil– UHN +2.1%. Oil– USO +2%. Gasoline– UGA +2%....Dec. 28, 2009 2:03 PM ETIYT, DBC, USO, XHB, KBE, GSG, UGA, UHNBy: Eli Hoffmann, SA News Editor Sector ETF strength: Heating Oil– UHN +2.1%. Oil– USO +2%. Gasoline– UGA +2%. Commodities– GSG +1.8%. Commodities– DBC +1.8%.Weakness: Homebuilders– XHB -1.3%. Transports– IYT -0.8%. Commercial Banks– KBE -0.8%. Recommended For YouMore Trending NewsSee More »Trending AnalysisTrending News