东京工业品交易所白银期货主力合约收报57日圆/克，较上一交易日下跌0.3日圆/克。 
以下是TOCOM 2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 
18/02月   57.6     57.6     57.6    57.6     57.6      0       2  
18/04月   58.4     -        -       -        -         0       -  
18/06月   57.7     -        -       -        -         0       -  
18/08月   57.8     -        -       -        -         0       -  
18/10月   57.3     57.1     57.1    56.9     56.9      -0.4    7  
18/12月   57.3     57.4     57.4    57       57        -0.3    64 
合计                                                           73 
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