（单位：美分/磅）
　  --------------------------------------------------------
　　月份      开盘价  最高价  最低价  成交价   涨跌
　  --------------------------------------------------------
   Dec       49.20   49.30   48.10   48.21  Down  .80<
   Mar       51.55   51.74   50.75   50.97  Down  .36<
   May       54.90   54.95   53.90   54.11  Down  .66<
   Jul       55.85   55.85   54.80   55.15  Down  .58<
   Oct       55.60   55.60   55.10   55.10  Down  .25<
   Dec       55.55   55.60   54.90   55.00  Down  .45<
   Mar                               57.20  Down  .40<
   May                               58.50  Down  .28<
   Jul                               59.50  Down  .40<
   --------------------------------------------------------