今日是PM1607、WH1607、CF1607、SR1607、TA1607、OI1607、RI1607、MA1607、FG1607、RM1607、RS1607、JR1607、LR1607、SF1607、SM1607合约的最后交易日。今日下午,PM1607、CF1607、SR1607、JR1607、MA1607、FG1607、RS1607、SF1607、SM1607合约不再进行交易。