东京工业品交易所黄金期货主力合约收报4,651日圆/克，较上一交易日下跌6日圆/克。        
以下是TOCOM 10月23日黄金期货行情:                                                   
合约     昨收    开盘    最高    最低    收盘    涨跌  成交量                       
17/10月  4,665   4,668   4,668   4,657   4,657   -8      93                         
17/12月  4,659   4,665   4,665   4,654   4,656   -3      142                        
18/02月  4,657   4,665   4,665   4,651   4,656   -1      73                         
18/04月  4,656   4,650   4,660   4,649   4,650   -6      54                         
18/06月  4,653   4,648   4,661   4,646   4,648   -5      1,247                      
18/08月  4,657   4,651   4,665   4,649   4,651   -6      18,481                     
合计                                                     20,090                     
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。