东京工业品交易所橡胶期货主力合约收报188.2日圆/千克，较上一交易日上涨3.1日圆/千克。           
以下是TOCOM 2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                             
18/03月   179.6   179.6   183.5   178.2   182.5   2.9     86                                 
18/04月   180.4   181.5   183.5   180.2   182.6   2.2     124                                
18/05月   183.2   182.9   186.4   182.7   185.2   2       291                                
18/06月   185     185.1   188.9   185.1   187     2       1,106                              
18/07月   185.1   185.2   189.5   185     188.2   3.1     5,618                              
18/08月   -       187.1   189.6   187.1   188.6   -       3,965                              
合计                                                      11,190                             
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。