上海黄金交易所黄金T+D 5月19日（周二）晚盘收盘下跌0.97%报988.87元/克； 上海黄金交易所白银T+D 5月19日（周二）晚盘收盘下跌2.51%报18258.0元/千克。

美国中央司令部司令Brad Cooper：伊朗对美国构成威胁，对伊朗人民同样构成威胁。

Iron ore fell for a fourth straight session in Singapore, the longest losing streak in nearly three months, amid concerns over weakening Chinese demand. Prices slipped near $107 a ton after data showed China’s economy slowed broadly in April, with investment resuming declines as the global energy crisis weighed on factories and consumers. GF Futures Co. said recent steel price gains had outpaced demand, while high prices were also hurting Chinese steel exports and overseas consumption.