Corporate Finance: The Core (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series)
4th Edition
ISBN: 9780134202648
Author: Jonathan Berk, Peter DeMarzo
Publisher: PEARSON
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Chapter 21, Problem 5P
Suppose the option in Example 21.11 actually sold in the market for $8. Describe a trading strategy that yields arbitrage profits.
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Chapter 21 Solutions
Corporate Finance: The Core (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series)
Ch. 21.1 - What is the key assumption of the binomial option...Ch. 21.1 - Why dont we need to know the probabilities of the...Ch. 21.1 - Prob. 3CCCh. 21.2 - What are the inputs of the Black-Scholes option...Ch. 21.2 - What is the implied volatility of a stock?Ch. 21.2 - How does the delta of a call option change as the...Ch. 21.3 - What are risk-neutral probabilities? How can they...Ch. 21.3 - Does the binominal model or Black-Scholes model...Ch. 21.4 - Is the beta of a call greater or smaller than the...Ch. 21.4 - What is the leverage ratio of a call?
Ch. 21.5 - Prob. 1CCCh. 21.5 - The fact that equity is a call option on the firms...Ch. 21 - The current price of Estelle Corporation stock is...Ch. 21 - Using the information in Problem 1, use the...Ch. 21 - Suppose the option in Example 21.11 actually sold...Ch. 21 - Eagletrons current stock price is 10. Suppose that...Ch. 21 - What is the highest possible value for the delta...Ch. 21 - Hema Corp. is an all equity firm with a current...Ch. 21 - Consider the setting of Problem 9. Suppose that in...Ch. 21 - Roslin Robotics stock has a volatility of 30% and...Ch. 21 - Rebecca is interested in purchasing a European...Ch. 21 - Using the data in Table 21.1, compare the price on...Ch. 21 - Consider again the at-the-money call option on...Ch. 21 - Harbin Manufacturing has 10 million shares...Ch. 21 - Using the information on Harbin Manufacturing in...Ch. 21 - Using the information in Problem 1, calculate the...Ch. 21 - Prob. 23PCh. 21 - Prob. 24PCh. 21 - Calculate the beta of the January 2010 9 call...Ch. 21 - Consider the March 2010 5 put option on JetBlue...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, finance and related others by exploring similar questions and additional content below.Similar questions
- Consider a two period economy. You can buy stocks in period 0, and then sell them in period 1. You can also enter into futures contracts in period 0, which expire in period 1. Suppose a stock has a β of 0.5. The stock pays no dividends, and is trading at $100. The market has an expected return of 10%. The interest rate is 2%. Suppose the CAPM holds. What is the stock’s expected return? What is the expected price of the stock in period 1? Consider a futures contract on the stock, expiring at t = 1. What is the fair price of the futures contract, in t = 1 dollars? Suppose you take a long position in the futures contract in period 0 (so, you promise to pay money, in exchange for getting the stock in period 1). When the futures contract expires in period 1, you receive the stock and immediately sell it. What is the expected amount you will pay in money for the stock? What is the expected amount you get from selling the stock? Since buying single-stock futures appears to be a fairly…arrow_forwardSuppose that put options on a stock with strike prices $18 and $20 cost $2 and $3.50, respectively. How can the options be used to create a bull spread? Construct atable that shows the profit and payoff for the spread.arrow_forwardAssume that the risk-free rate is 6.00% and the market risk premium is 6.75%. What is the expected return for the overall stock market (rM) ? (Answer as a percent with 2 decimal places. For example, 10 percent should be entered as 10.00. Do not use the % sign.)arrow_forward
- assume that the market consists of two securities. Security A has a market value of $1 billion and a covariance with the market portfolio of 0.15. Security B has a market value of $3 billion and a covariance with the market portfolio of 0.08. What is the standard deviation of the market portfolio?arrow_forward1. (Please make it quick) Draw payoff diagrams of the following portiolios as functions of the stock price ST. Show clearly the payoff from each individual security. Make sure to preserve the prices/values/premia appropriately, which are given as follows: Strike price K1 = 50 K2 = 75 K3 = 100 Price of the call 9 7 4 Price of the put 3 6 8arrow_forwardA trader creates a long butterfly spread from call options with strike prices $60, $82, and $92 by trading a total of 400 options. The options are worth $8, $14, and $23 respectively. What is the maximum net gain (after the cost of the options is taken into account)?arrow_forward
- Suppose that many stocks are traded in the market and that it is possible to borrow at the risk-free rate, Rf. The characteristics of two of the stocks are as follows: Stock Expected ret Standard dev A 8% 40% B 13% 60% Correlation = -1 Could the equilibrium risk-free rate be greater than 10%? (HINT: Can a particular stock portfolio be substituted for the risk-free rate?)arrow_forward1. Suppose you have the following information concerning a particular options.Stock price, S = RM 21Exercise price, K = RM 20Interest rate, r = 0.08Maturity, T = 180 days = 0.5Standard deviation, � = 0.5 The Call option value is 3.77. and put option value is 1.99 Suppose a European put options has a price higher than that dictated by the putcall parity. a. Outline the appropriate arbitrage strategy and graphically prove that the arbitrage is riskless. Note: Use the call and put options prices above)b. Name the options/stock strategy used to proof the put-call parity. explainc. What would be the extent of your profit in (a) depend on? explainarrow_forwardII. Suppose you have the following information concerning a particular options.Stock price, S = RM 21Exercise price, K = RM 20Interest rate, r = 0.08Maturity, T = 180 days = 0.5Standard deviation, = 0.5 a. What is correct of the call options using Black-Scholes model? b. Compute the put options price using Black-Scholes model? c. Outline the appropriate arbitrage strategy and graphically prove that the arbitrage is riskless.Note: Use the call and put options prices you have computed in the previous question (a) and (b) above.b. Name the options/stock strategy used to proof the put-call parity. c. What would be the extent of your profit in (a) depend on?arrow_forward
- Reconsider the determination of the hedge ratio in the two-state model, where we showed that one-third share of stock would hedge one option. What would be the hedge ratio for the following exercise prices: (a) 120, (b) 110, (c) 100, (d) 90? (e) What do you conclude about the hedge ratio as the option becomes progressively more in the money?arrow_forwardA stock has an expected return of 0.11, its bets is 0.82, and the risk-free rate is 0.04. What must the expected return on the market be?arrow_forwardConsider a portfolio that consists of the following four derivatives: 1) a put option written(sold) with strike price K − 5, 2) a call option purchased with strike price K − 5, 3) a call option written(sold) with strike price K + 5, and 4) a put option purchased at strike price K + 5. All options are European.The risk-free rate is rf , the time to expiration is T, the initial stock price is S0, and the stock price atmaturity is ST . What are the payoffs at expiration of this portfolio? What must the price of this portfoliobe?arrow_forward
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