Federal Reserve's HAMMACK said if the public understands the Fed's direction it can limit market volatility and avoid errors.

Early trade saw China wind-equipment shares rebound; Tianshun Wind Energy, which hit the down-limit yesterday, surged to the up-limit. By midday Zhenhong, Weili Transmission and Shuangyi Technology were up more than 10%; Taisun Wind Energy, Xinqianglian and Tianneng Heavy Industry also advanced. Market chatter said the European Commission had opened anti-dumping and anti-subsidy investigations into wind-turbine towers and key structural components originating in China. Several listed wind firms denied the report and company staff said they had received no notice. Dajin Heavy Industry confirmed the investigation reports were false and said operations are normal.

富国银行：将亚马逊(AMZN.O)目标价从338美元下调至329美元。