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    期权的分类

    按照期权买方的权利分类期权可分为看涨期权（call）和看跌期权（put）：

    看涨期权又叫买权，给与期权持有者在特定期限内以特定价格买入某种资产的权利。看涨期权类似于持有某只股票的多头仓位，个股看涨期权的买家希望在期权到期之前股价能够大幅上涨。

    看跌期权又叫卖权，给与期权持有者在特定期限内以特定价格卖出某种资产的权利。看跌期权类似于持有某只股票的空头头寸，个股看跌期权的买家希望在期权到期之前股价能够下跌。

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