INVESTMENTS(LL)W/CONNECT
11th Edition
ISBN: 9781260433920
Author: Bodie
Publisher: McGraw-Hill Publishing Co.
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Chapter 21, Problem 18PS
Summary Introduction
Case summary:
Mr. M is considering preparing delta-hedge strategy for safeguarding the portfolio against uncertainties of market volatility. Mr. M. is taking long on put options which has delta of -0.65.
Character in this case: Mr. M
Adequate information:
Delta of put option is -0.65
Stock price falls by 6
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2. Derive the single - period binomial model for a put option. Include a single - period example where: u = 1.10, d
= 0.95, Rf = 0.05, SO = $100, X = $100. 3. Assume ABC stock's price follows a binomial process, is trading at SO =
$100, has u 1.10, d = 0.95, and probability of its price increasing in one period is 0.5 (q = 0.5). a. Show with a
binomial tree ABC's possible stock prices, logarithmic returns, and probabilities after one period and two periods. . b.
What are the stock's expected logarithmic return and variance for 2 periods and 3 periods? c. Define the properties of a
binomial distribution.
The premium on a call option is primarily a function of the difference in spot price S relative to the strike price X, the length of time until expiration T,
and the volatility of the currency o.
C = f(S-X, T, o)
For each characteristic of a call option, use the table to indicate whether that would lead to a higher call option premium or a low call option premium
(all else equal).
Characteristic
A lower spot price relative to the strike price
A shorter time before expiration
A higher level of volatility for the currency
Higher Call Option Premium
O
Lower Call Option Premium
When using a call option to hedge payables in an international currency, a U.S. based MNC can lock in the
to obtain the needed foreign currency.
maximum
minimum
amount of dollars needed
The premium on a put option is primarily a function of the difference in spot price S relative to the strike price X, the time until maturity T, and the
volatility of the currency o.
P = f(S-X, T, o)
For each characteristic of a put option, use the table to indicate whether that would lead to a higher put option premium or a lower put option
premium (all else equal).
Characteristic
A lower spot price relative to the strike price
A shorter time before expiration
A higher level of volatility for the currency
Higher Put Option Premium Lower Put Option Premium
When using a put option to hedge receivables in an international currency, a U.S. based MNC can lock in the
receive.
minimum
maximum
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Chapter 21 Solutions
INVESTMENTS(LL)W/CONNECT
Ch. 21 - Prob. 1PSCh. 21 - Prob. 2PSCh. 21 - Prob. 3PSCh. 21 - Prob. 4PSCh. 21 - Prob. 5PSCh. 21 - Prob. 6PSCh. 21 - Prob. 7PSCh. 21 - Prob. 8PSCh. 21 - Prob. 9PSCh. 21 - Prob. 10PS
Ch. 21 - Prob. 11PSCh. 21 - Prob. 12PSCh. 21 - Prob. 13PSCh. 21 - Prob. 14PSCh. 21 - Prob. 15PSCh. 21 - Prob. 16PSCh. 21 - Prob. 17PSCh. 21 - Prob. 18PSCh. 21 - Prob. 19PSCh. 21 - Prob. 20PSCh. 21 - Prob. 21PSCh. 21 - Prob. 22PSCh. 21 - Prob. 23PSCh. 21 - Prob. 24PSCh. 21 - Prob. 25PSCh. 21 - Prob. 26PSCh. 21 - Prob. 27PSCh. 21 - Prob. 28PSCh. 21 - Prob. 29PSCh. 21 - Prob. 30PSCh. 21 - Prob. 31PSCh. 21 - Prob. 32PSCh. 21 - Prob. 33PSCh. 21 - Prob. 34PSCh. 21 - Prob. 35PSCh. 21 - Prob. 36PSCh. 21 - Prob. 37PSCh. 21 - Prob. 38PSCh. 21 - Prob. 39PSCh. 21 - Prob. 40PSCh. 21 - Prob. 41PSCh. 21 - Prob. 42PSCh. 21 - Prob. 43PSCh. 21 - Prob. 44PSCh. 21 - Prob. 45PSCh. 21 - Prob. 46PSCh. 21 - Prob. 47PSCh. 21 - Prob. 48PSCh. 21 - Prob. 49PSCh. 21 - Prob. 50PSCh. 21 - Prob. 51PSCh. 21 - Prob. 52PSCh. 21 - Prob. 53PSCh. 21 - Prob. 1CPCh. 21 - Prob. 2CPCh. 21 - Prob. 3CPCh. 21 - Prob. 4CPCh. 21 - Prob. 5CP
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