CNBC | Oil rises 6% as dollar weakness offsets big US stock build CNBC Oil rose by as much as 6 percent on Wednesday after investors took advantage of a drop in the U.S. dollar and earlier weakness in the crude price, despite weekly data showing a surprisingly large rise in U.S. inventories. The Energy Information ... Oil price: supply deal in doubt until 'prices are much lower' Oil Prices Rise on Weak Dollar, Despite Daunting Supply Data Oil rebounds sharply on weak dollar, talk of output cuts |