国内期货夜盘开盘涨跌不一,沪金涨0.24%,沪银涨0.67%,沪铜涨0.56%,螺纹跌0.23%,铁矿涨0.73%,焦煤跌逾1%,原油跌0.33%,橡胶涨1.75%。