同时，买进期货合同和卖出一个看涨期权的组合，叫做组合卖出看跌期权。
Also, a combination of a long futures contract and a short call, called a synthetic short put.
墨西哥购买了看跌期权——令持有者有权以预订价格卖出石油的合约。
Mexico bought put options - contracts that give the holder the right to sell oil at a predetermined price.
除了卖出大豆或者玉米的看涨期权，可以保持在这些市场里做空看跌期权并且卖出你的小麦看涨期权。
Instead of selling bean or corn calls, stay short the puts in these markets and sell your calls in wheat.
看跌期权赋予买方以权利，但不必负有义务，在期权到期日当天或者到期之前，按照敲定的价格卖出相关期货合约。
A put is an option that gives the buyer the right, but not the obligation, to sell the underlying futures contract at the strike price on or before the expiration date.
由两个有相同行使价的看跌和看涨期权形成的组合，同时二者都看跌，叫做组合卖出期货。
A combination of a put and a call with the same strike price, in which both are bullish, called synthetic long futures.
由两个有相同行使价的看跌和看涨期权形成的组合，同时二者都看跌，叫做组合卖出期货。
A combination of a put and a call with the same strike price, in which both are bullish, called synthetic long futures.
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