东京工业品交易所橡胶期货主力合约收报169.3日圆/千克，较上一交易日上涨2.5日圆/千克。   
以下是TOCOM 10月22日橡胶期货行情:                                                    
合约      昨收    开盘    最高    最低    收盘    涨跌    成交量                     
18/10月   147.4   145.5   148.4   145.5   148.4   1       17                         
18/11月   151.1   150.7   153.6   150.7   151.3   0.2     238                        
18/12月   155.4   154.8   157.8   154.8   156     0.6     250                        
19/01月   161.2   161.5   165.1   161.1   163.8   2.6     252                        
19/02月   165.1   164.4   168.5   164.4   166.3   1.2     604                        
19/03月   166.8   166.6   170.7   166.1   169.3   2.5     2,065                      
合计                                                      3,426                      
注:1.单位:日圆/千克；成交量单位:手。                                                 
2.最小价格变动单位日圆/千克。