USA TODAY | Chinese stocks dive more than 6% as oil falls USA TODAY China's benchmark index plunged more than 6% Tuesday, after a renewed slump in oil prices kept investors on edge about the global economy.. The Shanghai composite index dived 6.4% to 2,749.79 — its lowest close since Dec.1, 2014 — continuing ... Stocks trade lower as China tanks 6%; oil below $30 China stocks close 6.4% lower as sinking oil drags down Asia markets MarketsOil rally evaporating, dragging markets down again |