东京工业品交易所铂金期货主力合约收报3,060日圆/克，较上一交易日下跌55日圆/克。  
以下是TOCOM 6月20日铂金期货行情:                                               
合约      昨收    开盘    最高    最低    收盘    涨跌  成交量                 
18/06月   3,113   3,101   3,110   3,049   3,063   -50     54                   
18/08月   3,110   3,110   3,110   3,047   3,058   -52     117                  
18/10月   3,113   3,113   3,122   3,049   3,059   -54     352                  
18/12月   3,113   3,115   3,137   3,057   3,067   -46     1,276                
19/02月   3,116   3,116   3,136   3,056   3,056   -60     4,364                
19/04月   3,115   3,114   3,132   3,056   3,060   -55     19,049               
合计                                                      25,212               
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。