Essentials Of Investments
Essentials Of Investments
11th Edition
ISBN: 9781260013924
Author: Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher: Mcgraw-hill Education,
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Chapter 16, Problem 8PS

We will derive a two-State put option value in this problem. Data: S 0 = 100 ; X = 110 ; 1 + r = 1.10 . The two possibilities for S 1 are 13 0 and 8 0 . L 0  16 2
a. Show that the range of S is 5 0 while that of P is 3 0 across the two states. What is the hedge ratio of the put?
b. Form a portfolio of three shares of stock and five puts. What is the (nonrandom) payoff to this portfolio?
c. What is the present value of the portfolio?
d. Given that the stock currently is selling at 1 00 , show that the value of the put must be 1 0. 91 .

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Data: So=102; X = 115; 1 + r=1.1. The two possibilities for ST are 146 and 84. Required: a. The range of S is 62 while that of P is 31 across the two states. What is the hedge ratio of the put? b. Form a portfolio of one share of stock and two puts. What is the (nonrandom) payoff to this portfolio? c. What is the present value of the portfolio? d. Given that the stock currently is selling at 102, calculate the put value. × Answer is not complete. Complete this question by entering your answers in the tabs below. Required A Required B Required C Required D What is the present value of the portfolio? Note: Round your answer to 2 decimal places. Present value $ 146.00 x
You write a put option with X = 100 and buy a put with X = 110. The puts are on the same stock and have the same expiration date.a. Draw the payoff graph for this strategy.b. Draw the profit graph for this strategy.c. If the underlying stock has positive beta, does this portfolio have positive or negative beta?
Data: S0 = 102; X = 115; 1 + r = 1.1. The two possibilities for ST are 146 and 84. Required: The range of S is 62 while that of P is 31 across the two states. What is the hedge ratio of the put? Form a portfolio of one share of stock and two puts. What is the (nonrandom) payoff to this portfolio? What is the present value of the portfolio? Given that the stock currently is selling at 102, calculate the put value.
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