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一只可爱的猪 · 2021年09月23日

对于sataement 2不理解

NO.PZ2019012201000008

问题如下:

Which of the following statements about securities lending and covered call writing is incorrect?

Statement 1 Securities lending would increase income through reinvestment of the cash collateral but would require the fund to miss out on dividend income from the lent securities.

Statement 2 Writing covered calls would generate income, but doing so it requires portfolio manager simultaneously deposits money equal to the exercise price into a designated account.

选项:

A.

Only Statement 1

B.

Only Statement 2

C.

Both Statement 1 and Statement 2

解释:

C is correct.

考点:Income in an equity portfolio

解析:表述1是错误的,因为出借股票的股利是由股票借款人为股票出借人"制造"的——也就是说,股票借款人要确保股票出借人在没有出借股票的情况下获得的股利得到了补偿。因此,表述一是不正确的。

表述2也是错误的,因为需要将与行权价格相等的款项存入指定账户,这是卖出看跌期权的要求,而不是卖出看涨期权需要做的。

老师,“因为需要将与行权价格相等的款项存入指定账户,这是卖出看跌期权的要求,而不是卖出看涨期权需要做的。”

这句话可否解释一下?


2 个答案

笛子_品职助教 · 2021年09月26日

嗨,努力学习的PZer你好:


是卖出看跌期权,需要将与行权价格相等的款项存入指定账户。A卖出看跌期权给B,一旦期权被执行,B就可以以约定价格将股票以约定价格卖给A,所以A就需要提前准备买下股票的资金。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

笛子_品职助教 · 2021年09月24日

嗨,努力学习的PZer你好:


Writing covered calls的组合是,A持股股票,同时A卖出该股票的看涨期权。A卖出看涨期权给B,如果B行权,会以行权价买走A手上的股票。所以A只需要手上有股票就可以应对B的行权,不需要存现金。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

一只可爱的猪 · 2021年09月25日

那卖出看跌期权呢

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