美國8月未季調二手車和卡車通脹年率 -2.3%，前值-1.9%。

At midday close, China’s main futures were mixed. Shanghai silver futures slid more than 5%; lithium carbonate fell nearly 5%; platinum dropped about 4%. Synthetic rubber, coking coal, ethylene glycol (EG), Shanghai tin, palladium, coke, red dates and Shanghai zinc each declined over 3%. On the upside, Shanghai crude (SC) rose nearly 6%; fuel oil gained over 4%; low-sulfur fuel oil (LU) was up about 4%; container-shipping Europe-route futures advanced more than 3%.

上海黃金交易所黃金T+D 9月11日（週五）早盤盤初下跌1.7%報937.02元/克； 上海黃金交易所白銀T+D 9月11日（週五）早盤盤初下跌5.13%報15529.0元/千克。