(单位：美分／磅）
　  --------------------------------------------------------
　　月份      开盘价  最高价  最低价  成交价   涨跌
　  --------------------------------------------------------
   Jul       50.10   50.10   48.60   48.63  Down 1.49<
   Oct       53.00   53.00   51.60   51.65  Down 1.43<
   Dec       54.10   54.20   52.85   52.88  Down 1.44<
   Mar       56.85   56.90   55.80   56.05  Down 1.00<
   May       57.80   57.88   57.00   57.05  Down  .88<
   Jul       58.90   58.90   58.05   58.12  Down  .76<
   Oct       59.78   59.78   58.80   58.80  Down 1.10<
   Dec       59.00   59.05   59.00   59.05  Down  .95<
   --------------------------------------------------------