you can find it under the "blogs" tab with michael kahn. coal stocks were fueling the selling in the energy sector. peabody was down 11.3% after a disappointing earnings report and cutting its outlook. alpha natural resources shed more than 10%. consol dropped 4.3%. coal demand has been hurt by cheap natural gas. one consequence of the hot, dry summer over much of the u.s. is demand for electricity. that has helped spark a rally in natural gas. in june, natural gas was trading around $2.25, pushing lower thanks to a warmer than usual winter, record high supplies, and new sources of natural gas thanks to fracking. tonight, it settled at $3.18, a seven month high. the ve most actively traded e.t.f.s were lower, the steepest losses in the russell 2,000 tracking fund. and that's tonight's "market focus." >> tom: the global investigation into the there's banking scandal continues spreading. individual traders have joined the 16 banks that set libor as targets of scrutiny. the london interbank offering rate is an interest rate used to set trillio