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荣 · 2023年12月27日

write covered cll

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。

老师好,我隐约记着何老师好像说过write covered call就是指的covered call,有没有这个说法,是不是我记差了,再次求证下。

如果是的话用CK=PS,covered call不是应该等于short put吗,short put 执行的时候不是有义务买股票,不是手上要有钱吗,感觉没错啊

1 个答案
已采纳答案

笛子_品职助教 · 2023年12月28日

嗨,爱思考的PZer你好:


Hello,亲爱的同学~

covered call = write covered call <> short put


covered call 是:卖出call + 持有stock

short put是:卖出put + 持有现金


两者是不同的持仓,因此不是等同的。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

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