东京工业品交易所黄金期货主力合约收报4,467日圆/克，较上一交易日下跌10日圆/克。 
以下是TOCOM 4月20日黄金期货行情:                                              
合约     昨收    开盘    最高    最低    收盘    涨跌  成交量                 
17/04月  4,492   4,492   4,498   4,480   4,480   -12   17                     
17/06月  4,482   4,488   4,495   4,474   4,478   -4    79                     
17/08月  4,485   4,484   4,491   4,467   4,472   -13   75                     
17/10月  4,482   4,480   4,486   4,462   4,467   -15   129                    
17/12月  4,474   4,480   4,484   4,458   4,464   -10   1,419                  
18/02月  4,477   4,483   4,488   4,462   4,467   -10   18,839                 
合计                                                   20,558                 
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。