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 0.52, 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.)
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
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
Transcribed Image Text: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.)
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