东京工业品交易所白银期货主力合约收报60.5日圆/克，较上一交易日上涨1日圆/克。       
以下是TOCOM 6月28日白银期货行情:                                                  
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量                   
17/08月   58.8    -       -       -       -       0       -                       
17/10月   61.4    61      61      61      61      -0.4    1                       
17/12月   59.4    -       -       -       -       0       -                       
18/02月   59.3    59.1    60.1    59.1    59.9    0.6     21                      
18/04月   59.5    59.9    60.6    59.7    60.5    1       110                     
18/06月   -       60.3    60.4    60.1    60.3    -       51                      
合计                                                      183                     
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。