东京工业品交易所白银期货主力合约收报62.5日圆/克，较上一交易日下跌0.3圆/克。  
以下是TOCOM 3月22日白银期货行情:                                             
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量              
17/04月   62.9    -       -       -       -       0       -                  
17/06月   62.6    63.5    63.5    63.5    63.5    0.9     1                  
17/08月   63      -       -       -       -       0       -                  
17/10月   62.9    63.3    63.3    63.3    63.3    0.4     1                  
17/12月   62.9    62.8    63.1    62.8    63.1    0.2     3                  
18/02月   62.8    62.8    63.4    62.5    62.5    -0.3    28                 
合计                                                      33                 
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。