东京工业品交易所黄金期货主力合约收报4,634日圆/克，较上一交易日下跌24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                  
18/04月  4,668   4,651   4,651   4,637   4,649   -19     18                    
18/05月  4,666   4,654   4,654   4,635   4,644   -22     79                    
18/06月  4,663   4,666   4,666   4,631   4,643   -20     108                   
18/10月  4,663   4,663   4,665   4,627   4,641   -22     336                   
18/12月  4,661   4,662   4,664   4,625   4,638   -23     4,214                 
19/02月  4,658   4,659   4,662   4,621   4,634   -24     32,228                
合计                                                     36,983                
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。