ABC News | US Stocks Jump as Oil's Bounce Boosts Energy Stocks ABC News A resurgent energy sector and another big acquisition by Warren Buffett propelled the stock market to its best day in three months on Monday. Energy stocks jumped, following the price of oil higher. Crude rebounded after dropping to its lowest level of ... Buffett's Big Buy, Easing Oil Pressure Give Stocks Some Breathing Room China and Buffett fuel Wall St. rally, oil rebounds Stocks climb as oil rebounds; Precision Castparts jumps |