Question: Using the data in the following table, and the fact that the correlation of A and B is 0.20, calculate the volatility (standard deviation) of
Using the data in the following table, and the fact that the correlation of A and B is 0.20, 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 | 4% | 28% | |||
| 2009 | 8% | 23% | |||
| 2010 | 5% | 4% | |||
| 2011 | 5% | 1% | |||
| 2012 | 4% | 15% | |||
| 2013 | 11% | 25% | |||
The standard deviation of the portfolio is ___%. (round to two decimal places)
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