The accompanying chart presents an 8-week analysis of global coal futures prices as a follow-up to my previous 5-month analysis last month, Market Vectors Coal ETF (KOL), PowerShares Global Coal ETF (PKOL), S&P 500 ETF (SPY), U.S. Natural Gas (UNG) + Oil (USO) Funds, and the Energy Sector ETF (XLE). The global price of coal is tracked by the near-month coal futures contracts from the U.S. (QL – Central Appalachian NYMEX Coal Futures), South Africa (AFR – Richards Bay ICE Coal Futures), and Eur













