东京工业品交易所铂金期货主力合约收报3,634日圆/克，较上一交易日下跌47日圆/克。  
以下是TOCOM 2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                 
17/02月   3,678   3,639   3,639   3,623   3,632   -46     13                   
17/04月   3,688   3,681   3,681   3,627   3,635   -53     37                   
17/06月   3,683   3,677   3,677   3,617   3,630   -53     82                   
17/08月   3,676   3,682   3,682   3,616   3,625   -51     145                  
17/10月   3,678   3,675   3,675   3,613   3,625   -53     823                  
17/12月   3,681   3,684   3,684   3,616   3,634   -47     10,831               
合计                                                      11,931               
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。