东京工业品交易所黄金期货主力合约收报4,205日圆/克，较上一交易日上涨31日圆/克。 
以下是TOCOM 8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                 
18/08月  4,189   4,190   4,217   4,189   4,214   25      195                  
18/10月  4,182   4,192   4,217   4,192   4,217   35      49                   
18/12月  4,179   4,177   4,216   4,168   4,210   31      244                  
19/02月  4,177   4,175   4,214   4,166   4,211   34      363                  
19/04月  4,175   4,174   4,211   4,162   4,206   31      1,532                
19/06月  4,174   4,171   4,210   4,159   4,205   31      26,911               
合计                                                     29,294               
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。