272 level on the MLP index is being challenged as we have decisively broken out here. Markwest Energy(MWE), Markwest Hydrocarbon(MWP) (which got a strong buy from Matrix Research this morning) and Energy Transfer Partners(ETP) are ripping to the upside...all three up 1 and change. Lots of strong fractional gains in Valero LP(VLI), Williams Partners(WPZ), Kinder Morgan Partners (KMP)and a few others.

Martin Midstream Partners (MMLP) is off 1.48 as the standout loser.