Investments
11th Edition
ISBN: 9781259277177
Author: Zvi Bodie Professor, Alex Kane, Alan J. Marcus Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 21, Problem 20PS
Summary Introduction
Case summary:
Mr. M is considering preparing delta-hedge strategy for safeguarding the portfolio against uncertainties of market volatility. Mr M. has 51,750 shares and he is considering taking short on call options which has delta of 0.69. The stock price falls.
Character in this case: Mr. M
Adequate information:
Delta of call option is 0.69
Number of shares is 51,750
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A4)
Critically explain the risk premium of a zero-beta stock. Does this mean you can lower the volatility of a portfolio without changing the expected return by substituting out any zero-beta stock in a portfolio and replacing it with the risk-free asset?
Assume that the risk-free rate remains constant, but the market risk premium declines. Which of the following is most likely to occur?
a. The required return on a stock with beta = 1.0 will not change.
b. The required return on a stock with beta > 1.0 will increase.
c. The return on "the market" will increase.
d. The return on "the market" will remain constant.
e. The required return on a stock with a positive beta < 1.0 will decline.
n general, can the risk of a portfolio be reduced to zero byincreasing the number of stocks in the portfolio? Explain
Chapter 21 Solutions
Investments
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
Knowledge Booster
Learn more about
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
- What will happen to a stock’s risk premium if its beta doubles and the market risk premium doubles? A. The risk premium will be unchanged. B. The risk premium will decrease by a factor of 2. C. The risk premium will increase by a factor of 4. D. The risk premium will increase by a factor of 2.arrow_forwardIf the stock price falls and the call price rises, then what has happened to the call option’s implied volatility?arrow_forwardAccording to the Black-Scholes formula, what will be the hedge ratio (delta) of a call option as the stock price becomes infinitely large? Explain briefly.arrow_forward
- 1.How does adding stocks to a portfolio affect its volatility? 2. What is the efficient frontier? 3. What is the Sharpe ratio, and what does it measure?arrow_forward2. In the context of binomial option pricing model, a decrease in the stock price volatility will reduce the current option value True or falsearrow_forward11. Which of the following will increase the value of a put option? 1 A decrease in the time to expiration. 2 A decrease in the exercise price. 3 A decrease in volatility. 4 An increase in volatility. (Ctrl)arrow_forward
- Which of the following strategy would you adopt if you expect the fall in prices of a stock? A. Buy a call B. Sell a call C. Sell a put D. Buy a futurearrow_forwardD4)arrow_forwardIn the Black-Scholes option pricing model, the value of a call is inversely related to: a. the risk-free interest stock b. the volatility of the stock c. its time to expiration date d. its stock price e. its strike pricearrow_forward
- Assume that the CAPM assumptions hold. Consider the following statements:i. A stock with a beta below zero will tend to move in the same direction as the market but will tend to move less aggressively in that direction than the market does.ii. Alpha measures the additional risk we take on top of the risk of the market portfolio.arrow_forwardWhen the required returns on all stocks are graphed against their corresponding betas, Question 16Answer a.we obtain the security market line b.No option is correct c.we obtain the beta d.we obtain the return linearrow_forwardWhich of the following statements true? A call option price is increasing in stock return volatility A put option price is decreasing in stock return volatility I. II. A) I. and II. are true B) I. is true and II. is false C) II. is true and I. is false D) I. and II. are false |arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Intermediate Financial Management (MindTap Course...FinanceISBN:9781337395083Author:Eugene F. Brigham, Phillip R. DavesPublisher:Cengage Learning
EBK CONTEMPORARY FINANCIAL MANAGEMENTFinanceISBN:9781337514835Author:MOYERPublisher:CENGAGE LEARNING - CONSIGNMENT
Intermediate Financial Management (MindTap Course...
Finance
ISBN:9781337395083
Author:Eugene F. Brigham, Phillip R. Daves
Publisher:Cengage Learning
EBK CONTEMPORARY FINANCIAL MANAGEMENT
Finance
ISBN:9781337514835
Author:MOYER
Publisher:CENGAGE LEARNING - CONSIGNMENT
Portfolio Management; Author: DevTechFinance;https://www.youtube.com/watch?v=Qmw15cG2Mv4;License: Standard YouTube License, CC-BY