东京工业品交易所白银期货主力合约收报57.1日圆/克，较上一交易日上涨0.3圆/克。   
以下是TOCOM 4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               
18/04月   56.7    56.5    57.5    56.5    57.5    0.8     39                  
18/05月   57      56.8    57.4    56.8    57.4    0.4     15                  
18/06月   56.9    57      57.1    57      57.1    0.2     2                   
18/10月   56.9    56.8    57.4    56.8    57.2    0.3     6                   
18/12月   56.8    57      57.4    57      57      0.2     21                  
19/02月   56.8    57.1    57.4    57      57.1    0.3     57                  
合计                                                      140                 
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。