課程名稱︰財務工程入門
課程性質︰系選修
課程教師︰石百達
開課學院:管理學院
開課系所︰財務金融學系
考試日期(年月日)︰20100618
考試時限(分鐘):220
是否需發放獎勵金:是
(如未明確表示,則不予發放)
試題 :
1.證明Barrier option 的 In-Out parity。 10%
2.在相同的條件下,比較
(a)Asian option和 European plain vanilla option 10%
(b)American barrier option 和 European barrier option 10%
3.
(a)給定以下的條件,試求VIX指數。 20%
此條件即為講義上之大表格
The option used in this hypothetical example have 16 days and 44 days to
expiration, respectively. The new VIX generally uses put and call option
in the two nearset-term expiration months in order to bracket a 30-day
calendar period.
(b)請導出VIX的公式。 20%
4.考慮real option,舉例說明當value σ越大,投資臨界值不一定越高。(假設其他參
數不變) 5%
5.You are given the following information: 10%
One share of the S&P index currently sells for 1,000.
The S&P index does not pay dividends.
The effective annual risk-free interest ratw is 5%
You want to lock in the ability to buy this index in one year for a price of
1,025. How can you construct a protfolio by buying or selling European put
and call option with a strike price of 1,025? (Instead of longing a future
contract) And how much does the protfolio cost?
6.Digital option的定義如下: 5%
/ 1 if S(T) >= K
Payoff= { (只能在期末履約)
\ 0 if S(T) < K
用以下的資料,用(兩期的)二元樹方法,計算此Digital option的價格:
S(0) = 50, K = 45, T = 2, u = 1.1, d = 1/u, r = 5% (每期的有效利率)。
7.考慮lookback option,在期末時
T
Payoff = max{S(T)-M , 0}
0
T
其中M = min{S(t )|i = 0,1,.....N},t = i* T/N
0 i i
當N變大時,此option的價格會變大還是變小? 10%
--
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.211.4
※ 編輯: dailylily 來自: 140.112.211.4 (06/27 20:50)