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闫旭 · 2022年01月28日

234basis points

  1. CFA I
  2. Fixed Income

NO.PZ2016031001000093

问题如下：

A corporate bond offers a 5% coupon rate and has exactly 3 years remaining to maturity. Interest is paid annually. The following rates are from the benchmark spot curve:

The bond is currently trading at a Z-spread of 234 basis points. The value of the bond is closest to:

选项：

A.

92.38.

B.

98.35.

C.

106.56.

解释：

A is correct.

The value of the bond is closest to 92.38. The calculation is:

PV=PMT(1+S1+Z)1+PMT(1+S2+Z)2+PMT+FV(1+S3+Z)3=5(1+0.0486+0.0234)1+5(1+0.0495+0.0234)2+105(1+0.0565+0.0234)3=51.0720+51.15111+1051.25936=4.66+4.34+83.38=92.38PV=\frac{PMT}{{(1+S1+Z)}^1}+\frac{PMT}{{(1+S2+Z)}^2}+\frac{PMT+FV}{{(1+S3+Z)}^3}\\=\frac5{{(1+0.0486+0.0234)}^1}+\frac5{{(1+0.0495+0.0234)}^2}+\frac{105}{{(1+0.0565+0.0234)}^3}\\=\frac5{1.0720}+\frac5{1.15111}+\frac{105}{1.25936}=4.66+4.34+83.38=92.38

考点：bond valuation

解析：由于本题给了Z-spread，所以要在各年的Spot rate基础上再加上Z-spread，才是这只债券现金流的对应折现率。第一年现金流(5)用折现率(7.2%)折现，第二年现金流(5)用折现率(7.29%)折现，第三年现金流(5+100)用折现率(7.99%)折现，通过现金流折现求和，可得债券价格为92.38，故选项A正确。

234 basis points指的是 234/10000么？basis points怎么翻译。。

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1 个答案

吴昊_品职助教 · 2022年01月28日

嗨，爱思考的PZer你好：


basis point就是基点。

一个基点=1bp=0.01%=0.0001

234bp=2.34%=0.0234

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加油吧，让我们一起遇见更好的自己！

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NO.PZ2016031001000093问题如下A corporate bonoffers a 5% coupon rate anhexactly 3 years remaining to maturity. Interest is paiannually. The following rates are from the benchmark spot curve:The bonis currently trang a Z-spreof 234 basis points. The value of the bonis closest to:A.92.38.B.98.35.C.106.56. A is correct.The value of the bonis closest to 92.38. The calculation is:PV=PMT(1+S1+Z)1+PMT(1+S2+Z)2+PMT+FV(1+S3+Z)3=5(1+0.0486+0.0234)1+5(1+0.0495+0.0234)2+105(1+0.0565+0.0234)3=51.0720+51.15111+1051.25936=4.66+4.34+83.38=92.38PV=\frac{PMT}{{(1+S1+Z)}^1}+\frac{PMT}{{(1+S2+Z)}^2}+\frac{PMT+FV}{{(1+S3+Z)}^3}\\=\frac5{{(1+0.0486+0.0234)}^1}+\frac5{{(1+0.0495+0.0234)}^2}+\frac{105}{{(1+0.0565+0.0234)}^3}\\=\frac5{1.0720}+\frac5{1.15111}+\frac{105}{1.25936}=4.66+4.34+83.38=92.38PV=(1+S1+Z)1PMT​+(1+S2+Z)2PMT​+(1+S3+Z)3PMT+FV​=(1+0.0486+0.0234)15​+(1+0.0495+0.0234)25​+(1+0.0565+0.0234)3105​=1.07205​+1.151115​+1.25936105​=4.66+4.34+83.38=92.38考点bonvaluation解析由于本题给了Z-sprea所以要在各年的Spot rate基础上再加上Z-sprea才是这只债券现金流的对应折现率。第一年现金流(5)用折现率(7.2%)折现，第二年现金流(5)用折现率(7.29%)折现，第三年现金流(5+100)用折现率(7.99%)折现，通过现金流折现求和，可得债券价格为92.38，故A正确。 两个问题1、在spot rate 加上z-sprea个知识点在哪里；2、time to maturity的意思不是距离到期日的剩余时间吗？这样表达是不是有歧义？

2023-10-04 17:17 1 · 回答

NO.PZ2016031001000093问题如下 A corporate bonoffers a 5% coupon rate anhexactly 3 years remaining to maturity. Interest is paiannually. The following rates are from the benchmark spot curve:The bonis currently trang a Z-spreof 234 basis points. The value of the bonis closest to:A.92.38.B.98.35.C.106.56. A is correct.The value of the bonis closest to 92.38. The calculation is:PV=PMT(1+S1+Z)1+PMT(1+S2+Z)2+PMT+FV(1+S3+Z)3=5(1+0.0486+0.0234)1+5(1+0.0495+0.0234)2+105(1+0.0565+0.0234)3=51.0720+51.15111+1051.25936=4.66+4.34+83.38=92.38PV=\frac{PMT}{{(1+S1+Z)}^1}+\frac{PMT}{{(1+S2+Z)}^2}+\frac{PMT+FV}{{(1+S3+Z)}^3}\\=\frac5{{(1+0.0486+0.0234)}^1}+\frac5{{(1+0.0495+0.0234)}^2}+\frac{105}{{(1+0.0565+0.0234)}^3}\\=\frac5{1.0720}+\frac5{1.15111}+\frac{105}{1.25936}=4.66+4.34+83.38=92.38PV=(1+S1+Z)1PMT​+(1+S2+Z)2PMT​+(1+S3+Z)3PMT+FV​=(1+0.0486+0.0234)15​+(1+0.0495+0.0234)25​+(1+0.0565+0.0234)3105​=1.07205​+1.151115​+1.25936105​=4.66+4.34+83.38=92.38考点bonvaluation解析由于本题给了Z-sprea所以要在各年的Spot rate基础上再加上Z-sprea才是这只债券现金流的对应折现率。第一年现金流(5)用折现率(7.2%)折现，第二年现金流(5)用折现率(7.29%)折现，第三年现金流(5+100)用折现率(7.99%)折现，通过现金流折现求和，可得债券价格为92.38，故A正确。 直接用三年期的Sport rate 为benchmark所以求出I/Y=5.65+234bps =7.99再用计算器算出PV=92.29。也是closetob答案A

2023-06-22 08:44 1 · 回答

NO.PZ2016031001000093 问题如下 A corporate bonoffers a 5% coupon rate anhexactly 3 years remaining to maturity. Interest is paiannually. The following rates are from the benchmark spot curve:The bonis currently trang a Z-spreof 234 basis points. The value of the bonis closest to: A.92.38. B.98.35. C.106.56. A is correct.The value of the bonis closest to 92.38. The calculation is:PV=PMT(1+S1+Z)1+PMT(1+S2+Z)2+PMT+FV(1+S3+Z)3=5(1+0.0486+0.0234)1+5(1+0.0495+0.0234)2+105(1+0.0565+0.0234)3=51.0720+51.15111+1051.25936=4.66+4.34+83.38=92.38PV=\frac{PMT}{{(1+S1+Z)}^1}+\frac{PMT}{{(1+S2+Z)}^2}+\frac{PMT+FV}{{(1+S3+Z)}^3}\\=\frac5{{(1+0.0486+0.0234)}^1}+\frac5{{(1+0.0495+0.0234)}^2}+\frac{105}{{(1+0.0565+0.0234)}^3}\\=\frac5{1.0720}+\frac5{1.15111}+\frac{105}{1.25936}=4.66+4.34+83.38=92.38PV=(1+S1+Z)1PMT​+(1+S2+Z)2PMT​+(1+S3+Z)3PMT+FV​=(1+0.0486+0.0234)15​+(1+0.0495+0.0234)25​+(1+0.0565+0.0234)3105​=1.07205​+1.151115​+1.25936105​=4.66+4.34+83.38=92.38考点bonvaluation解析由于本题给了Z-sprea所以要在各年的Spot rate基础上再加上Z-sprea才是这只债券现金流的对应折现率。第一年现金流(5)用折现率(7.2%)折现，第二年现金流(5)用折现率(7.29%)折现，第三年现金流(5+100)用折现率(7.99%)折现，通过现金流折现求和，可得债券价格为92.38，故A正确。 老师好，请问这里的SPOT RATE 与 FORWARRATE有什么区别，谢谢

2023-02-20 05:30 1 · 回答

NO.PZ2016031001000093问题如下A corporate bonoffers a 5% coupon rate anhexactly 3 years remaining to maturity. Interest is paiannually. The following rates are from the benchmark spot curve:The bonis currently trang a Z-spreof 234 basis points. The value of the bonis closest to:A.92.38.B.98.35.C.106.56. A is correct.The value of the bonis closest to 92.38. The calculation is:PV=PMT(1+S1+Z)1+PMT(1+S2+Z)2+PMT+FV(1+S3+Z)3=5(1+0.0486+0.0234)1+5(1+0.0495+0.0234)2+105(1+0.0565+0.0234)3=51.0720+51.15111+1051.25936=4.66+4.34+83.38=92.38PV=\frac{PMT}{{(1+S1+Z)}^1}+\frac{PMT}{{(1+S2+Z)}^2}+\frac{PMT+FV}{{(1+S3+Z)}^3}\\=\frac5{{(1+0.0486+0.0234)}^1}+\frac5{{(1+0.0495+0.0234)}^2}+\frac{105}{{(1+0.0565+0.0234)}^3}\\=\frac5{1.0720}+\frac5{1.15111}+\frac{105}{1.25936}=4.66+4.34+83.38=92.38PV=(1+S1+Z)1PMT​+(1+S2+Z)2PMT​+(1+S3+Z)3PMT+FV​=(1+0.0486+0.0234)15​+(1+0.0495+0.0234)25​+(1+0.0565+0.0234)3105​=1.07205​+1.151115​+1.25936105​=4.66+4.34+83.38=92.38考点bonvaluation解析由于本题给了Z-sprea所以要在各年的Spot rate基础上再加上Z-sprea才是这只债券现金流的对应折现率。第一年现金流(5)用折现率(7.2%)折现，第二年现金流(5)用折现率(7.29%)折现，第三年现金流(5+100)用折现率(7.99%)折现，通过现金流折现求和，可得债券价格为92.38，故A正确。 有没有情况是用spot rate-z sprea折现的呢？

2022-12-02 09:32 1 · 回答

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2022-10-18 19:58 1 · 回答