合同成交 meaning in English

conclusion of contract

We should pay attention to adjusting the relative trading expense of earnest money , restraining transitional speculating behavior , preventing large customer control futures market , inspiring middle and small customer to trade , avoiding the interest distribution violating the rule of justice , the service charge of futures trading is the ex - pense that is handed in by the two sides of trading to the futures exchange house or the manage company , after the complishment of the futures contract , namely , the expense which is used for buyi
在对保证金进行制度性调整时，应注意对保证金的相对交易费用进行调节，抑制过渡投机行为，防止大户操纵期一货市场，鼓励中小投资者交易，避免利益分配有悻于公平、公正原则。期货交易手续费是指期货合同成交后，买卖双方分别向期货交易所或经纪公司缴纳的费用，也即是用于购买经纪公司或者交易所提供的交易服务、管理的费用。