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李艳林 · 2022年05月14日

拆股为啥没有basis risk

NO.PZ2019012201000049

问题如下:

Tong cautions Winthrop that there is a potential pitfall with the proposed request when it comes time to analyze performance. She discloses to Winthrop that equity index futures returns can differ from the underlying index, primarily because of corporate actions such as the declaration of dividends and stock splits.

The risk that Tong discloses regarding the equity futures strategy is most likely:

选项:

A.

basis risk

B.

currency risk

C.

counterparty risk

解释:

Basis risk results from using a hedging instrument that is imperfectly matched to the investment being hedged. Basis risk can arise when the underlying securities pay dividends, because the futures contract tracks only the price of the underlying index. Stock splits do not affect investment performance comparisons.

一个人买了期货比如一股500,拆股后股票价格下降,变为250,那期货的价值不下降了吗?如果是现货,拆股后股数变多,价值不变啊?

1 个答案
已采纳答案

笛子_品职助教 · 2022年05月14日

嗨,努力学习的PZer你好:


期货价值没降低。

500元的1股拆成2股,还是500元

因为每股虽然是250元,但是有2股,所以还是500元。


股指期货里如果有这只股票,同样也会由原来的1股变为2股,价值还是500元。

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