东京工业品交易所白银期货主力合约收报60.7日圆/克，较上一交易日下跌0.2日圆/克。            
以下是TOCOM 2月2日白银期货行情:                                                          
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量                          
18/02月   60.4    -       -       -       -       0       -                              
18/04月   61.8    -       -       -       -       0       -                              
18/06月   60.7    -       -       -       -       0       -                              
18/07月   60.1    -       -       -       -       0       -                              
18/10月   60.9    60.4    60.4    60.4    60.4    -0.5    2                              
18/12月   60.9    60.6    60.9    60.6    60.7    -0.2    35                             
合计                                                      37                             
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。