东京工业品交易所黄金期货主力合约收报4,562日圆/克，较上一交易日持平。         
以下是TOCOM 2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                
18/02月 4,590   4,579   4,579   4,540   4,540   -50     17                   
18/04月 4,574   4,565   4,576   4,560   4,566   -8      26                   
18/06月 4,574   4,567   4,576   4,555   4,567   -7      382                  
18/07月 4,566   4,566   4,571   4,552   4,565   -1      470                  
18/10月 4,564   4,561   4,568   4,547   4,562   -2      2,580                
18/12月 4,562   4,561   4,569   4,547   4,562   0       25,194               
合计                                                    28,669               
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。