东京工业品交易所黄金期货主力合约收报4,588日圆/克，较上一交易日上涨15日圆/克。  
以下是TOCOM 5月18日黄金期货行情:                                               
合约     昨收    开盘    最高    最低    收盘    涨跌  成交量                  
18/06月  4,581   4,587   4,600   4,575   4,595   14      237                   
18/08月  4,580   4,576   4,596   4,571   4,596   16      28                    
18/10月  4,582   4,578   4,598   4,571   4,595   13      94                    
18/12月  4,581   4,584   4,597   4,571   4,594   13      373                   
19/02月  4,576   4,574   4,593   4,564   4,588   12      2,113                 
19/04月  4,573   4,573   4,591   4,564   4,588   15      18,191                
合计                                                     21,036                
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。