（单位：美分／磅）
　  --------------------------------------------------------
　　月份      开盘价  最高价  最低价  成交价   涨跌
　  --------------------------------------------------------
   Mar       51.36   51.45   50.00   50.90  Down  .42<
   May       57.10   57.65   57.10   57.60  Up    .54<
   Jul       58.20   58.60   58.05   58.60  Up    .61<
   Oct       59.30   59.30   59.30   59.30  Up    .10<
   Dec       60.00   60.25   59.95   60.25  Up    .30<
   Mar       62.10   62.10   62.00   62.00  Up    .10<
   May       62.80   62.80   62.80   62.80  Up    .20<
   Jul                               63.40  unch<
   Oct                               62.50  unch<
   Dec                               63.00  unch<
   --------------------------------------------------------