CNNMoney | Why oil's 42% spike could soon backfire CNNMoney In fact, the influential investment bank warns the oil rally could do more harm than good to future prices. "Energy needs lower prices to maintain financial stress to finish the rebalancing process," Goldman commodities head Jeffrey Currie wrote ... Oil slumps on new worries about supply, Goldman caution Oil dips in volatile trading on producer output freeze views Halliburton (HAL) Stock Tumbles as Oil Retreats |