Bloomberg | Stock Gains Short-Lived as Chinese Volatility Hurts Oil, Metals Bloomberg The Shanghai Composite Index tumbled more than 5 percent amid concern over China's growth outlook, South Africa's rand fell to a record low, oil extended its slide from an 11-year low and copper declined. Equities are showing signs of stabilizing after ... Wall Street to eye more China turmoil, oil glut China Shares Fall Again, Triggering More Selloff and Oil Troubles |