东京工业品交易所白银期货主力合约收报58.3日圆/克，较上一交易日上涨0.4日圆/克。 
以下是TOCOM 6月21日白银期货行情:                                              
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量               
18/06月   57.5    -       -       -       -       0       -                   
18/08月   58.2    -       -       -       -       0       -                   
18/10月   58.4    -       -       -       -       0       -                   
18/12月   57.7    58.3    58.3    58.3    58.3    0.6     1                   
19/02月   57.8    -       -       -       -       0       10                  
19/04月   57.9    58.3    58.3    58.3    58.3    0.4     13                  
合计                                                      45                  
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。