[] () a situation in which a dealer in shares, currencies, commodities (= products or raw materials such as grain, coffee or metals), etc. is at risk if prices rise or fall 未结头寸（如果价格上涨或下跌，股票、货币、商品等的交易商将承担风险）◆An open position is vulnerable until it can be hedged or closed. 未结头寸在对冲或结清之前容易遭受风险。