吴昊_品职助教 · 2024年07月12日
嗨,爱思考的PZer你好:
题库中的选项没有问题。
现在已知的是discount rate=0.55%,让我们反求出对应的BEY。
1、我们先通过discount rate求出债券的PV=100×(1-90/360×0.55%) = 99.8625,用到的公式如下:
2、然后转换成BEY,BEY=365/90×(100-99.8625)/99.8625 = 0.5584%,所以选C。用到的公式如下,注意BEY是365天的AOR。
----------------------------------------------虽然现在很辛苦,但努力过的感觉真的很好,加油!
NO.PZ2023120801000056问题如下 The bonequivalent yielof a 90-y Europebank certificate of posit quotea scount rate of 0.55% for a 360-y yeis closest to: A.0.42%B.0.48%C.0.56% CorreAnswer: C 这两题的BEY有什么区别吗,为什么这题默认一年付息两次
NO.PZ2023120801000056问题如下 The bonequivalent yielof a 90-y Europebank certificate of posit quotea scount rate of 0.55% for a 360-y yeis closest to: A.0.42%B.0.48%C.0.56% CorreAnswer: C 求BEY的时候 分母到底是90还是180
NO.PZ2023120801000056 问题如下 The bonequivalent yielof a 90-y Europebank certificate of posit quotea scount rate of 0.55% for a 360-y yeis closest to: A.0.21% B.0.24% C.0.28% CorreAnswer: 没有理解第一步为什么是用FV*(1-ys/years * )
NO.PZ2023120801000056 问题如下 The bonequivalent yielof a 90-y Europebank certificate of posit quotea scount rate of 0.55% for a 360-y yeis closest to: A.0.21% B.0.24% C.0.28% CorreAnswer: 这块理解不了为什么BEY要除以180