以下为CBOT玉米10月17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12月      375'0               376'2               373'2               374'2               -1'0                  96,401         
19年03月      387'2               388'2               385'2               386'4               -'6                     29,460         
19年05月      394'0               395'0               392'2               393'4               -'6                     11,047         
19年07月      399'0               400'0               397'2               398'4               -'6                     9,124            
19年09月      400'0               400'6               398'4               399'4               -1'0                  2,771