Using the data in the following table, and the fact that the correlation of A and B is 0.48, calculate the volatility (standard deviation) of a portfolio that is 70% invested in stock A and 30% invested in stock B. (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2008 2009 2010 2011 2012 2013 Realized Returns Stock A - 10% 20% 5% - 5% 2% 9% Stock B 21% 30% 7% - 3% - 8% 25% The standard deviation of the portfolio is%. (Round to two decimal places.)

Using the data in the following table, and the fact that the correlation of A and B is 0.48, calculate the volatility (standard deviation) of a portfolio that is 70% invested in stock A and 30% invested in stock B. (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2008 2009 2010 2011 2012 2013 Realized Returns Stock A - 10% 20% 5% - 5% 2% 9% Stock B 21% 30% 7% - 3% - 8% 25% The standard deviation of the portfolio is%. (Round to two decimal places.)

Essentials Of Investments

11th Edition

ISBN:9781260013924

Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Chapter1: Investments: Background And Issues

Section: Chapter Questions

Problem 1PS

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Using the data in the following table, and the fact that the correlation of A and B is 0.62, calculate the volatility (standard deviation) of a portfolio that is 80% invested in stock A and 20% invested in stock B. (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2008 2009 2010 2011 2012 2013 Realized Returns Stock A - 8% 17% 5% - 8% 4% 7% Stock B 17% 39% 11% - 1% - 5% 17% The standard deviation of the portfolio is %. (Round to two decimal places.)
Using the data in the following table, and the fact that the correlation of A and B is 0.52, calculate the volatility (standard deviation) of a portfolio that is 50% invested in stock A and 50% invested in stock B. (Click on the following icon in order to copy its contents into a spreadsheet.) Realized Returns Year 2008 2009 2010 2011 2012 2013 Stock A -3% 11% 5% -3% ► 2% 9% Stock B 15% 22% 8% - 5% -15% 15% .... The standard deviation of the portfolio is%. (Round to two decimal places.)
Using the data in the following table, and the fact that the correlation of A and B is 0.06, calculate the volatility (standard deviation) of a portfolio that is 70% invested in stock A and 30% invested in stock B. The return of stock A is ☐ %. (Round to two decimal places.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Realized Returns Year Stock A Stock B 2017 15% 24% 2018 12% 22% 2019 9% 10% 2020 -4% -4% 2021 4% -3% 2022 11% 22%
What is the standard deviation of stock A if it has the following probabilities and rate of returns. Probability Return 0.3 -5% 0.4 14% 0.3 11% a. 9.11% b. 9.40% c. 8.62% d. 8.21%
Plz show the formula step by step. There is the following table shows the probabilities of occurrence of 3 states and the expected rate of returns on stocks A and B State Probability Expected rate ofReturns on Stock A Expected rate ofReturns on Stock B Boom 0.5 0.25 0.20 Neutral 0.3 0.15 0.10 Recession 0.2 0.05 0.02 (A) Calculate the expected rates of returns and standard deviations of stocks A and B. The colleague has given you his forecasts of stocks C and D as follows: State Probability Expected rate ofReturns on Stock C Expected rate ofReturns on Stock D Boom 0.7 0.40 -0.10 Bust 0.3 -0.05 0.30 She would like to invest 80% of his money in stock C and 20% of her money in stock D to construct a portfolio.(B) Calculate the portfolio's expected rate of returns and its standard deviation
Attempt in Progress To achieve a zero standard deviation for a portfolio, calculate the weights of stock A and stock B, assuming the correlation coefficient is-1. Use the following information. (Round intermediate calculations and final answers to 2 decimal places, e.g. 31.21%.) State of the economy occurrence Expected return on Probability of Expected return on stock A in this state stock B in this state High growth 30% 42.5% 57.5% Moderate growth 25% 22.5% 27.5% Recession 45% -12.5% -22.5% Weight of stock A % Weight of stock B % Attempts: 0 of 3 used Submit Answer C
Characteristic Line and Security Market Line You are given the following set of data: Historical Rates of Return Year NYSE Stock X 1 -26.5% -11.0% 2 37.2 25.0 3 23.8 13.5 4 -7.2 2.0 5 6.6 11.1 20.5 18.5 7 30.6 19.0 a. Use a spreadsheet (or a calculator with a linear regression function) to determine Stock X's beta coefficient. Do not round intermediate calculations. Round your answer to two decimal places. b. Determine the arithmetic average rates of return for Stock X and the NYSE over the period given. Calculate the standard deviations of returns for both Stock X and the NYSE. Do not round intermediate calculations. Round your answers to two decimal places. Stock X NYSE Average return, FAvg % % Standard deviation, ơ %
What is Stock X's geometric returns if it has the following returns? Year 1 8% Year 2 - 5% Year 3 10% Year 4 - 6% Year 5 15% a. 4.1%. b. 5.2% c. 6.8% d. 8.5%
Returns on stocks X and Y are listed below: Period 1 2 3 4 5 6 7 Stock X 7% 1% -2% -3% 5% 11% 5% Stock Y -4% 10% 4% 8% 7% -1% -3% Consider a portfolio of 70% stock X and 30% stock Y. What is the (population) variance of portfolio returns? Please round your answer to six decimal places. Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
Using the data in the following table, and the fact that the correlation of A and B is 0.69, calculate the volatility (standard deviation) of a portfolio that is 60% invested in stock A and 40% invested in stock B. Year 2008 2009 2010 2011 2012 2013 Realized Returns Stock A - 2% 11% 8% - 1% 1% 11% Stock B 18% 33% 6% - 8% - 6% 30% n The standard deviation of the portfolio is %. (Round to two decimal places.)
Using the data in the following table, E, calculate the volatility (standard deviation) of a portfolio that is 55% invested in stock A and 45% in stock B. The volatility of the p Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Year Stock A 2010 2011 2012 2013 2014 2015 -14% 11% 4% -10% 2% 12% Stock B 25% 33% 13% -3% -13% 26% Print Done - X
Suppose the expected returns and standard deviations of Stocks A and B are E(RA) = .092, E(RB) = 152, đA = .362, and Og = .622. %3D Calculate the expected return of a portfolio that is composed of 37 percent A and 63 percent B when the correlation between the returns on A and B is .52. (Do not a-1. round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Calculate the standard deviation of a portfolio that is composed of 37 percent A and 63 percent B when the correlation coefficient between the returns on A and B is .52. а-2. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Calculate the standard deviation of a portfolio with the same portfolio weights as in h part (a) when the correlation coefficient between the returns on A and B is -.52. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) a-1.…

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