U.S. Stock-Index futures tumble as China growth concern deepens.
Global Stocks:
Nikkei 18,165.69 -724.79 -3.84%
Hang Seng 21,185.43 -485.15 -2.24%
Shanghai Composite 3,165.07 -40.91 -1.28%
FTSE 6,057.36 -190.58 -3.05%
CAC 4,518.08 -134.87 -2.90%
DAX 9,962.54 -296.92 -2.89%
Crude oil $47.25 (-3.98%)
Gold $1139.10 (+0.58%)