东京工业品交易所白银期货主力合约收报58.5日圆/克，较上一交易日上涨1.5日圆/克。     
以下是TOCOM 7月18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   58.1    -       -       -       -       0       -                       
17/10月   58      -       -       -       -       0       -                       
17/12月   57.3    -       -       -       -       0       -                       
18/02月   58      58      58      58      58      0       2                       
18/04月   57.7    58.5    58.5    58      58      0.3     8                       
18/06月   57      57.3    58.5    57.3    58.5    1.5     43                      
合计                                                      53                      
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。