（单位：美分／磅）
　  --------------------------------------------------------
　　月份      开盘价  最高价  最低价  成交价   涨跌
　  --------------------------------------------------------
   May       58.92   59.50   58.66   58.80  Down  .29<
   Jul       59.70   60.15   59.35   59.51  Down  .29<
   Oct       59.25   59.25   59.10   59.10  Down  .17<
   Dec       59.70   59.95   59.35   59.50  Down  .01<
   Mar                               61.25  Up    .12<
   May       61.58   61.85   61.58   61.85  Up    .13<
   Jul                               62.45  Up    .15<
   Oct                               62.50  unch<
   Dec                               62.50  unch<
   --------------------------------------------------------