Reuters | Stocks retreat after grim China data, oil plummets Reuters NEW YORK Global markets got February off to a cautious start on Monday following a rocky January, with stocks and oil falling in the wake of weak manufacturing reports around the world. U.S. and European stocks fell, after disappointing euro zone ... U.S. Stocks Slump as Oil Sinks on China Data; Treasuries Slide Stock markets rocky after China data, oil wobbles |