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晴🌸 · 2022年05月26日

forward points是约等于bp,也就是代表万分之一

NO.PZ2016010802000213

问题如下:

The JPY/AUD spot exchange rate is 82.42, the JPY interest rate is 0.15%, and the AUD interest rate is 4.95%. If the interest rates are quoted on the basis of a 360-day year, the 90-day forward points in JPY/AUD would be closest to:

选项:

A.

–377.0.

B.

–97.7.

C.

98.9.

解释:

B is correct.

The forward exchange rate is given by

FJPY/AUD=S(JPY/AUD)(1+ijpy)/(1+iAUD)=82.42[(1+0.0015(90/360)]/[1+0.0495(90/360)]=82.42*0.98815=81.443

The forward points are 100 × (F – S) = 100 × (81.443 – 82.42) = 100 × (–0.977) = –97.7. Note that because the spot exchange rate is quoted with two decimal places, the forward points are scaled by 100.

考点:Forward Premium and Discount

解析:第一步,先算得远期汇率水平,

FJPY/AUD=S(JPY/AUD)(1+ijpy)/(1+iAUD)=82.42[(1+0.0015(90/360)]/[1+0.0495(90/360)]=82.42*0.98815=81.443

第二步,计算forward points 100 × (F – S) = 100 × (81.443 – 82.42) = 100 × (–0.977) = –97.7. .

in points也就是万分之一,在计算时为什么是用最终(F-S)的差值乘以100 ,而不是乘以10000呢?

2 个答案

笛子_品职助教 · 2022年05月28日

嗨,从没放弃的小努力你好:


这道题中的forward points和何老师上课中所区分的forward exchange rates in points v.s. in percentage中的in points的含义是相同的吗? 因为在课上老师说的in points 等于bp,也就是0.0001。我想知道是否这两者有区别,还是相同的? 谢谢


points只要这个含义。点数。

何老师说的in points等于bp是特指某一道题,汇率表达式为4位小数点。仅在那道题的情形里,是BP。


从这道题可以看出,in points在这道题里,很显然不是0.0001。

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笛子_品职助教 · 2022年05月27日

嗨,爱思考的PZer你好:


forward points是约等于bp,也就是代表万分之一


forward points不是bp

forward points是汇率表达式中,最后一位小数点,一个单位的数。

举个例子

如果汇率表达式,小数点后2位,一个points表示0.01

如果汇率表达式,小数点后4位,一个points表示0.0001,在这时,才表示BP和万分之一。


本题汇率表达式是82.42,小数点后2位,一个points表示0.01,所以乘以100。


用这道题补充这个知识点吧。

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晴🌸 · 2022年05月28日

这道题中的forward points和何老师上课中所区分的forward exchange rates in points v.s. in percentage中的in points的含义是相同的吗? 因为在课上老师说的in points 等于bp,也就是0.0001。我想知道是否这两者有区别,还是相同的? 谢谢

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