东京工业品交易所橡胶期货主力合约收报193.7日圆/千克，较上一交易日下跌3日圆/千克。               
以下是TOCOM 2月6日橡胶期货行情:                                                                
合约      昨收    开盘    最高    最低    收盘    涨跌    成交量                               
18/02月   192.6   192.3   192.5   187     187.6   -5      40                                   
18/03月   193.9   194.6   194.6   189     189.2   -4.7    301                                  
18/04月   194.5   195.7   195.7   190.2   191.1   -3.4    127                                  
18/05月   196.9   197.5   197.5   192.5   193.3   -3.6    745                                  
18/06月   198.2   198.7   198.7   193.4   194.8   -3.4    2,340                                
18/07月   196.7   197.8   198     192.3   193.7   -3      4,462                                
合计                                                      8,015                                
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。