东京工业品交易所白银期货主力合约收报56.3日圆/克，较上一交易日上涨0.3圆/克。          
以下是TOCOM 3月30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   57.5    55.8    56.3    55.8    56.3    -1.2    4                          
18/05月   57.5    -       -       -       -       0       -                          
18/06月   56.7    56.1    56.2    56.1    56.2    -0.5    2                          
18/10月   55.8    56.2    56.5    56.2    56.5    0.7     2                          
18/12月   55.9    56.1    57      56.1    57      1.1     22                         
19/02月   56      55.7    57      55.7    56.3    0.3     59                         
合计                                                      89                         
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。