Using the data in the following table, 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, 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

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 0.52, 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 0.62, 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, calculate the volatility (standard deviation) of a portfolio that is 68% invested in stock A and 32% in stock B. The volatility of the portfolio 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 2012 2013 2014 2015 Stock A -6% 20% 3% - 1% 5% 15% Stock B 17% 4% 1% -1% - 12% 25% Print Done - ☑
Using the data in the following table, calculate the volatility (standard deviation) of a portfolio that is 60% invested in stock A and 40% in stock B. The volatility of the portfolio is %. (Round to two decimal places.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Year Stock A Stock B 2010 2011 2012 2013 2014 2015 -10% 19% 4% -3% 5% 12% 19% 39% 24% -8% -8% 35% Print Done Х
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%
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%
Beta Amt. Invested Stock A 1.03 $1,561 Stock B 0.98 $3,090 Stock C 1.37 $1,759 The table above contains the Betas and the amount invested in each stock in a given portfolio. Assuming that these are the only three stocks in the portfolio, calculate the beta of the portfolio.
Directions: Compute the returns, average of returns and standard deviation of the following stocks and the PSEI. 1. 2. AGI SM Year Stock Return x x (x--x)² Year Stock Return x x (x-x)² Price Price 30/1/2014 27.100 30/1/2014 704.500 28/2/2014 30.000 28/2/2014 694.000 31/3/2014 28.500 31/3/2014 705.000 30/4/2014 31.150 30/4/2014 725.000 30/5/2014 29.650 30/5/2014 786.000 30/6/2014 29.100 30/6/2014 816.000 31/7/2014 26.350 31/7/2014 797.000 29/8/2014 24.600 29/8/2014 772.000 30/9/2014 26.000 30/9/2014 803.500 31/10/2014 25.300 31/10/2014 783.500 28/11/2014 24.800 28/11/2014 804.500 29/12/2014 22.550 29/12/2014 815.000 PSEI Year Stock Return x X (x-X)? 30/6/2014 6,844.31 Price 31/7/2014 6,864.82 30/1/2014 6,041.19 29/8/2014 7,050.89 3. 28/2/2014 6,424.99 30/9/2014 7,283.07 31/10/2014 7,215.73 31/3/2014 6,428.71 28/11/2014 7,294.38 30/4/2014 6,707.91 29/12/2014 7,230.57 30/5/2014 6,647.65
Suppose you are given the following information about 2 stocks, what is the expected return 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"
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"
Returns on stocks X and Y are listed below: Period 1 2 3 4 5 6 7 Stock X -1% -1% 9% 9% 1% -2% 5% Stock Y -3% 4% 12% -4% 5% 4% 5% Consider a portfolio of 20% stock X and 80% stock Y. What is the mean of portfolio returns?
Assume the following information concerning a two-stock portfolio: Stock X Stock Y 37% Percent of Portfolio Average annual return Standard deviation of returns 10% 6.08% Please calculate it 10% 19.56% Covariance of returns 13.18 Calculate the correlation coefficient of Stocks X and Stock Y. Round the answers to four decimal places.

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