东京工业品交易所橡胶期货主力合约收报189.3日圆/千克，较上一交易日下跌0.2日圆/千克。          
以下是TOCOM 6月23日橡胶期货行情:                                                            
合约      昨收    开盘    最高    最低    收盘    涨跌    成交量                            
17/06月   196.4   191.9   193.6   190     193.6   -2.8    21                                
17/07月   194.9   190     192.4   189.1   192.1   -2.8    65                                
17/08月   194     192.7   194.2   189.6   192     -2      276                               
17/09月   194.4   190.6   192.5   188.4   192.3   -2.1    150                               
17/10月   189.4   188.3   190.8   186.5   188.4   -1      565                               
17/11月   189.5   187.5   190.9   186.1   189.3   -0.2    3,720                             
合计                                                      4,797                             
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。