东京工业品交易所橡胶期货主力合约收报191日圆/千克，较上一交易日下跌0.8日圆/千克。             
以下是TOCOM 3月19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   182.6   181.9   181.9   180.5   180.9   -1.7    10                                 
18/04月   184.6   183.2   183.4   182.1   182.6   -2      79                                 
18/05月   187.2   187.1   187.1   185     185.6   -1.6    73                                 
18/06月   190.8   190.5   190.6   188.5   189.3   -1.5    328                                
18/07月   191.4   191.4   191.6   189.2   190.4   -1      633                                
18/08月   191.8   191.3   191.5   189.3   191     -0.8    3,069                              
合计                                                      4,192                              
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。