Reuters | Wall Street buoyed by oil after claims data, Pfizer deal Reuters "This could be the opportunity, but the thing is you don't know how long it is going to take to come back where it has been - we are talking about just six months into the (oil price) decline, and it could be another four or five years" before prices ... Wall Street lifts with oil U.S. Stocks Climb as Oil Gains, Pfizer Rises on Hospira Purchase Wall Street rises on labor market data, higher oil |