东京工业品交易所橡胶期货主力合约收报192.3日圆/千克，较上一交易日下跌0.4日圆/千克。        
以下是TOCOM 3月13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   185.5   184.5   185.4   184.2   184.2   -1.3    79                              
18/04月   187.1   186.9   187.6   185.1   185.1   -2      111                             
18/05月   189.8   189.5   190.5   188.5   188.6   -1.2    285                             
18/06月   192.7   192.2   193.3   191.3   192     -0.7    423                             
18/07月   192.6   193     193.7   191.9   193     0.4     690                             
18/08月   192.7   192.4   193.3   191.2   192.3   -0.4    2,802                           
合计                                                      4,390                           
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。