(单位:美元/盎司)合约开盘价最高价最低价收盘价涨跌成交量持仓量11月/2010(SLNX)27.7628.8827.51528.9021.4741423412月/2010(SLNZ)27.7329.3427.05528.9061.474156122801691月/2011(SLNF)27.5829.327.15528.9371.4784134933月/2011(SLNH)27.7529.40527.18528.9871.48114665351735月/2011(SLNK)27.70529.4627.3929.0391.4862013115887月/2011(SLNN)27.8529.35527.5229.0891.49189789359月/2011(SLNU)28.5729.4628.2829.1371.494785771