东京工业品交易所铂金期货主力合约收报3,539日圆/克，较上一交易日下跌64日圆/克。      
以下是TOCOM 1月23日铂金期货行情:                                                   
合约      昨收    开盘    最高    最低    收盘    涨跌  成交量                     
18/02月  3,598   3,596   3,611   3,531   3,536   -62     202                       
17/04月  3,609   3,620   3,624   3,544   3,544   -65     32                        
18/06月  3,610   3,605   3,619   3,543   3,543   -67     117                       
18/07月  3,605   3,603   3,617   3,534   3,543   -62     437                       
18/10月  3,604   3,599   3,618   3,531   3,538   -66     2,375                     
18/12月  3,603   3,600   3,618   3,531   3,539   -64     17,178                    
合计                                                     20,341                    
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。