以下为CBOT玉米8月28日收盘价(单位:美分/蒲式耳):                                                                     
合约月份      开盘价         最高价               最低价               收盘价               涨跌               成交量      
18年09月      345'6            347'6                  340'6                  341'0               -5'6            120,362         
18年12月      360'4            362'4                  356'0                  356'2               -5'2            222,065         
19年03月      373'0            375'0                  368'6                  369'0               -5'0            58,982            
19年05月      380'2            382'2                  376'0                  376'4               -5'0            19,522            
19年07月      386'0            388'0                  382'0                  382'2               -5'0            11,735