Using the data in the following table, and the fact that the correlation of A and B is 0.62, calculate thevolatility (standard deviation) of a portfolio that is 80% invested in stock A and 20% invested in stock B. (Clickon the following icon in order to copy its contents into a spreadsheet.)Year200820092010201120122013Realized ReturnsStock A- 8%17%5%- 8%4%7%Stock B17%39%11%- 1%- 5%17%The standard deviation of the portfolio is %. (Round to two decimal places.)

Standard deviation of portfolio can be calculated belowwhereWA =weight of stock AWB =weight of stock…

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. (Clic 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%

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. (Clic 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%

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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Consider information given in the table below and answers the question asked thereafter: State Probability return on stock A Return on stock B A 0.15 10% 9% B 0.15 6% 15% C 0.10 20% 10% D 0.18 5% -8% E 0.12 -10% 20% F 0.30 8% 5% Calculate covariance and coefficient of correlation between the returns of thestocks A and B.v. Now suppose you have $100,000 to invest and you want to a hold a portfoliocomprising of $45,000 invested in stock A and remaining amount in stock B.Calculate risk and return of your portfolio.
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%
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%
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 %
financial advisor evaluates four stocks for inclusion in an investor's portfolio. A orrelation matrix showing each stock's correlation with the other stocks is shown below Stock ALK CMN BTY DLE ALK 0.40 0.58 1.00 -0.25 BTY 0.40 1.00 0.16 -0.04 CMN -.25 .16 1.00 .37 DLE .58 .04 .37 1.00 f the goal is to reduce the investor's overall portfolio risk, which two stocks should the advisor recommend? a. ALK and DLE b. ALK and CMN c. BTY and DLE BTY and CM
Using the data in the following table,, estimate the: a. Average return and volatility for each stock. b. Covariance between the stocks. c. Correlation between these two stocks. a. Estimate the average return and volatility for each stock. The average 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.) Year 2010 2011 20% 2013 - 1% - 13% Stock A Stock B 20% 12% - 9% Print 2012 8% 9% C Done 2014 4% - 9% 2015 11% 27% - X
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%
You are given the following information concerning a stock and the market Year 2017 2018 2019 2020 2021 2022 Returns Market 18% 11 12 -14 37 15 Correlation Beta a. Calculate the average return and standard deviation for the market and the stock. Note: Use Excel to complete the problem. Enter your answers as a percent rounded to 2 decimal places. Average return Standard deviation Stock 34% 27 3 -21 16 22 Market % Stock % % b. Calculate the correlation between the stock and the market, as well as the stock's beta. Note: Use Excel to complete the problem. Round your correlation answer to 2 decimal places and beta answer to 4 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
Using the data in the following table,, estimate the: a. Average return and volatility for each stock. b. Covariance between the stocks. c. Correlation between these two stocks. Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2010 2011 2013 Stock A - 10% 20% - 5% Stock B 21% 7% - 3% 2012 5% 30% 2014 2% - 8% 2015 9% 25% I
8. (Portfolio of two stocks) The following spreadsheet presents data for stocks A and B. A B C 1 2 RETURN STATISTICS OF STOCKS A AND B Stock A Stock B 3 Average return 15% 10% 4 Variance 0.12 0.07 5 Standard deviation 34.64% 26.46% 6 7 Covariance of return, Cov(AIB) 0.0160 0.1746 <=B7/(B5*C5) a. 8 Correlation of return What are the return and the standard deviation of a portfolio com- posed of 30% of stock A and 70% of stock B? b. What are the return and the standard deviation of an equally weighted portfolio of stocks A and B?
Suppose you are given the following information about 2 stocks, what is the return standard deviation of a portfolio weighted 55% in stock A and 45% in stock B? E(RA)=16% E(RB)=8% σA=22% σB=12% σA,B=−0.003696 Enter rate in decimal form, rounded to 4th digit, as in "0.1234"

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