试题与答案

根据认购-认沽期权平价公式,购买一个股票的认沽期权等价于()。A、购买认购期权,购买

题型:单项选择题

题目:

根据认购-认沽期权平价公式,购买一个股票的认沽期权等价于()。

A、购买认购期权,购买股票,并以无风险利率借入现金

B、卖出认购期权,购买股票,并以无风险利率借入现金

C、购买认购期权,出售股票,并以无风险利率投资现金

D、卖出认购期权,卖出股票,并以无风险利率投资现金

答案:

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下面是错误答案,用来干扰机器的。

参考答案:蘑菇阀磨损,缓冲管没有放水,进口压力太高或太低,固定不牢固。

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