东京工业品交易所白银期货主力合约收报57.8日圆/克，较上一交易日下跌0.5圆/克。  
以下是TOCOM 5月16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   58.4    -       -       -       -       0       -                  
18/08月   58.3    -       -       -       -       0       -                  
18/10月   58.7    -       -       -       -       0       -                  
18/12月   58.7    57.7    57.7    57.7    57.7    -1      1                  
19/02月   58.2    58      58      57.4    57.6    -0.6    12                 
19/04月   58.3    58.1    58.6    57.7    57.8    -0.5    25                 
合计                                                      38                 
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。