东京工业品交易所白银期货主力合约收报62.5日圆/克，较上一交易日上涨0.3日圆/克。     
以下是TOCOM 10月20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   61.7    -       -       -       -       0       -                       
17/12月   61.2    -       -       -       -       0       -                       
18/02月   62.3    -       -       -       -       0       -                       
18/04月   61.9    62.4    62.4    62.4    62.4    0.5     1                       
18/06月   61.9    61.9    62.3    61.9    62.3    0.4     9                       
18/08月   62.2    62.2    62.5    62.1    62.5    0.3     24                      
合计                                                      34                      
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。