东京工业品交易所白银期货主力合约收报55日圆/克，较上一交易日下跌0.5日圆/克。 
以下是TOCOM 7月27日白银期货行情:                                            
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量             
18/08月   55.7    -       -       -       -       0       -                 
18/10月   55.6    -       -       -       -       0       -                 
18/12月   55.5    -       -       -       -       0       -                 
19/02月   55.8    -       -       -       -       0       -                 
19/04月   55.8    55.8    55.8    55.8    55.8    0       1                 
19/06月   55.5    55.5    55.5    55      55      -0.5    8                 
合计                                                      9                 
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。