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水瓶公主 · 2023年04月11日

什么时候存在基差风险

NO.PZ2016082404000013

问题如下:

Under which scenario is basis risk likely to exist?

选项:

A.

  A hedge (which was initially matched to the maturity of the underlying) is lifted before expiration.

B.

  The correlation of the underlying and the hedge vehicle is less than one and their volatilities are unequal.

C.

  The underlying instrument and the hedge vehicle are dissimilar.

D.

  All of the above are correct.

解释:

ANSWER: D

Basis risk occurs if movements in the value of the cash and hedged positions do not offset each other perfectly. This can happen if the instruments are dissimilar or if the correlation is not unity. Even with similar instruments, if the hedge is lifted before the maturity of the underlying, there is some basis risk.

基差风险存在于两者不同到期日不同种类不同价格。

1 个答案

品职答疑小助手雍 · 2023年04月11日

同学你好,比如现货和用来对冲的期货变动价格不同就会产生基差风险,怕现货涨,买了期货对冲,结果现货大涨,期货涨得少或者跌价,就是基差风险。

对应解析里的话就是:现货和期货的期限肯定是不同的。

其他的对冲里,产品种类不完全相同的也会产生基差风险,造成不能完全对冲。

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NO.PZ2016082404000013 问题如下 Unr which scenario is basis risk likely to exist?   A hee (whiwinitially matcheto the maturity of the unrlying) is liftebefore expiration.   The correlation of the unrlying anthe hee vehicle is less thone antheir volatilities are unequal.   The unrlying instrument anthe hee vehicle are ssimilar.   All of the above are correct. ANSWER: D Basis risk occurs if movements in the value of the cash anheepositions not offset each other perfectly. This chappen if the instruments are ssimilor if the correlation is not unity. Even with similinstruments, if the hee is lifted before the maturity of the unrlying, there is some basis risk. 都已经提前平仓了,为什么还会存在基差风险,万一是ATM的时候平仓的呢

2023-04-13 19:38 1 · 回答

NO.PZ2016082404000013   The correlation of the unrlying anthe hee vehicle is less thone antheir volatilities are unequal.   The unrlying instrument anthe hee vehicle are ssimilar.   All of the above are correct. ANSWER: Basis risk occurs if movements in the value of the cash anheepositions not offset eaother perfectly. This chappen if the instruments are ssimilor if the correlation is not unity. Even with similinstruments, if the hee is liftebefore the maturity of the unrlying, there is some basis risk. 老师,请问C什么意思?ssimilar代表的“不同”是指什么呢?

2022-02-22 00:27 1 · 回答

     老师你好,可以一下B吗?谢谢

2019-11-05 12:21 1 · 回答

lifte么意思?取消了?    

2019-10-21 19:57 1 · 回答