国内期货夜盘开盘多数下跌,沪银跌0.75%,沪金涨0.18%,沪铜跌0.55%,螺纹跌2.59%,铁矿跌2.59%,焦煤跌逾5%,原油跌0.09%,玻璃跌6.3%,纯碱跌3.74%。