The following are monthly percentage price changes for four market indexes.
Month | DJIA | S&P 500 | Russell 2000 | Nikkei | ||||
1 | 0.04 | 0.01 | 0.04 | 0.04 | ||||
2 | 0.07 | 0.06 | 0.10 | -0.03 | ||||
3 | -0.02 | -0.02 | -0.03 | 0.08 | ||||
4 | 0.02 | 0.02 | 0.02 | 0.01 | ||||
5 | 0.05 | 0.05 | 0.11 | 0.01 | ||||
6 | -0.07 | -0.04 | -0.09 | 0.05 |
Compute the following.
DJIA:
S&P 500:
Russell 2000:
Nikkei:
DJIA:
S&P 500:
Russell 2000:
Nikkei:
Covariance (DJIA, S&P 500):
Covariance (S&P 500, Russell 2000):
Covariance (S&P 500, Nikkei):
Covariance (Russell 2000, Nikkei):
Correlation (DJIA, S&P 500):
Correlation (S&P 500, Russell 2000):
Correlation (S&P 500, Nikkei):
Correlation (Russell 2000, Nikkei):
Expected return (S&P 500 and Russell 2000):
Standard deviation (S&P 500 and Russell 2000):
Expected return (S&P 500 and Nikkei):
Standard deviation (S&P 500 and Nikkei):
Since S&P 500 and Russell 2000 have a strong -Select-negative or positive correlation, meaningful reduction in risk -Select-is not observed is observed if they are combined.
Since S&P 500 and Nikkei have a strong -Select-negative or positive correlation, meaningful reduction in risk -Select-is not observed or is observed if they are combined.
The following are monthly percentage price changes for four market indexes. Month DJIA S&P 500 Russell...
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