[問題] Duration的問題

看板CFAiafeFSA (精算師/基金經理人/銀行家)作者 (Cookie)時間11年前 (2014/04/26 21:40), 編輯推噓2(205)
留言7則, 4人參與, 最新討論串1/1
A newly issued non-callable fixed-rate bond with 30 year maturity carries a coupon rate of 5.5% and trades at par. Its duration is 15.33 years and its convexity is 321.03. Which of the following statements about this bond is true? A. If the bond were to start trading at a discount, its duration would decrease B. If the bond were to start trading at a premium, its duration would decrease. C. If the bond were to start trading at a discount, its duration would not change. D. If the bond were to remain at par, its duration would increase as the bond aged. 答案是A,不懂他的意思,及如何判斷 感謝指教 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.207.196.5 ※ 文章網址: http://www.ptt.cc/bbs/CFAiafeFSA/M.1398519601.A.FCD.html

04/26 21:59, , 1F
duration的定義平均多久的時間拿回本金+利息
04/26 21:59, 1F

04/26 22:00, , 2F
折價發行 duration就會decrease
04/26 22:00, 2F

04/26 22:40, , 3F
謝謝 我糾結錯方向了 感謝
04/26 22:40, 3F

05/02 20:49, , 4F
A選項是否有YTM和duration呈反向變動的含意?
05/02 20:49, 4F

05/02 22:22, , 5F
本來平價變成折價 表示市場利率上升,在凸性為正時,
05/02 22:22, 5F

05/02 22:22, , 6F
折現率越高,duration(價格敏感度)越小,畫圖就可看出
05/02 22:22, 6F

05/02 22:22, , 7F
曲線斜率越平
05/02 22:22, 7F
文章代碼(AID): #1JMxSn_D (CFAiafeFSA)
文章代碼(AID): #1JMxSn_D (CFAiafeFSA)