US stocks abnormal movement | Non-ferrous metals sector generally down, McMoran Copper Gold (FCX.US) falls more than 7%

According to Zhuo Jingtong Finance, on Tuesday, the US stock non-ferrous metal sector generally fell, with Freeport-McMoRan Copper & Gold (FCX.US) falling more than 7%, Alcoa (AA.US) falling nearly 6%, Southern Copper (SCCO.US) falling more than 5%, Century Aluminum (CENX.US) falling 4%, BHP Billiton (BHP.US) falling nearly 4%, Rio Tinto (RIO.US) falling more than 3%, and Vale (VALE.US) falling more than 2%.