back contract的用法和樣例：
例句
- Dealers, having concluded a forward contract, should always hedge with an offsetting contract.
外匯經(jīng)營(yíng)商在簽訂了一項遠期合同之后總是應進(jìn)行套頭交易簽訂一項相抵合同。 - A forward contract in which the cash price is based on the basis relating to a specified futures contract.
現價(jià)建立在與特定的期貨合約的基差基礎上的遠期合同。
