东京工业品交易所铂金期货主力合约收报3,375日圆/克，较上一交易日上涨11日圆/克。      
以下是TOCOM 10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                     
17/10月   3,371   3,367   3,382   3,366   3,379   8       21                       
17/12月   3,372   3,371   3,385   3,371   3,385   13      83                       
18/02月   3,372   3,367   3,384   3,367   3,384   12      134                      
18/04月   3,369   3,364   3,380   3,362   3,380   11      74                       
18/06月   3,363   3,358   3,375   3,356   3,369   6       561                      
18/08月   3,364   3,358   3,379   3,358   3,375   11      6,342                    
合计                                                      7,215                    
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。