东京工业品交易所白银期货主力合约收报62.1日圆/克，较上一交易日下跌0.2圆/克。   
以下是TOCOM 10月12日白银期货行情:                                             
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量               
17/10月   63      -       -       -       -       0       -                   
17/12月   59.9    -       -       -       -       0       -                   
18/02月   60.1    61.7    61.7    61.7    61.7    1.6     1                   
18/04月   62      -       -       -       -       0       -                   
18/06月   62      61.7    61.8    61.7    61.8    -0.2    5                   
18/08月   62.3    62      62.1    61.9    62.1    -0.2    8                   
合计                                                      14                  
注:1.单位:日圆/克；成交量单位:手。                                            
2.最小价格变动单位日圆/克。