Peabody jumps as energy stocks lead S&P By: MarketWatch August 22, 2013 at 12:22 PM EDT Peabody Energy helps push energy stocks to the top of the heap, with the sector the biggest gainer in the S&P 500 Index. Read More >> Related Stocks: CONSOL Energy Chevron Corp ConocoPhillips Energy Select Sector SPDR Exxon Mobil Marathon Oil