+1.2% CNX CNX Resources Corporation +1.6% TECK Teck Resources -1.7% MOS Mosaic Company +1.6% SWN Southwestern Energy Company -1.0% CF CF Industries -0.1% VALE Vale -0.6% NUE Nucor Corporation +1.0% BHP BHP Billiton +0.9% RIO Rio Tinto -0.4% X U.S. Steel -0.6% VLO Valero Energy