东京工业品交易所白银期货主力合约收报52.5日圆/克，较上一交易日持平。    
以下是TOCOM 12月6日白银期货行情:                                       
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量        
18/12月   52.6    51      52.2    50.7    52.2    -0.4    38           
19/02月   52.3    -       -       -       -       0       -            
19/04月   52.1    52.3    52.3    52.3    52.3    0.2     1            
19/06月   52.7    -       -       -       -       0       -            
19/08月   52.1    52.5    52.5    52.3    52.3    0.2     6            
19/10月   52.5    52.6    52.7    52.3    52.5    0       14           
合计                                                      59           
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。