Question: Using the data in the following table, and the fact that the correlation of A and B is 0.30, calculate the volatility (standard deviation) of
Using the data in the following table, and the fact that the correlation of A and B is 0.30, calculate the volatility (standard deviation) of a portfolio that is 70% invested in stock A and 30% invested in stock B.
| Realized Returns |
| ||||
| Year | Stock A | Stock B | |||
| 2008 | 8% | 22% | |||
| 2009 | 18% | 26% | |||
| 2010 | 9% | 2% | |||
| 2011 | 5% | 7% | |||
| 2012 | 3% | 9% | |||
| 2013 | 5% | 19% | |||
The standard deviation of the portfolio is _________ (Round to two decimal places.
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