Question: Calculating average return and standard deviation for a portfolio given historical data. You have the following information for three stocks for 2015 -2019. Rate of

Calculating average return and standard deviation for a portfolio given historical data.
You have the following information for three stocks for 2015 -2019.
Rate of Return (%)
I
Year
Stock M
Stock A
Stock B
Portfolio
2015
2016
2017
2018
2019
15
20
25
20
15
25
18
12
18
22
10
15
20
16
14
17.5
16.5
16.0
17.0
18.0
>0.5(25)+0.5(10) *
0.518)+0.5(15)
>0.5(2) + 0.5(20)
> 0.5(18)+0.5(16)
0.5(22)+0.5(14)
You invested 50% of your money on stock A and 50% on stock B ( W, = 0.5 and We
above years. What were the average return and standard deviation of your portfolio?
=0.5) for each of above years. What were the average return and standard deviation of your portfolio?
Find the portfolio risk (standard deviation) and average return for the following portfolios
(use the information given in Ex. 4 above):
Portfolio
#1
#2
#3
#4
Wa
Wb
Average Return
0.2
Standard Dev.
0.8
0.4
0.6
0.6
0.4
0.8
02
Portfolio #1 means that you invested 20% of your money on stock A and 80% of your money on B shown above
 Calculating average return and standard deviation for a portfolio given historical
Calculating average return and standard deviation for a portfolio given historical data.
You have the following information for three stocks for 2015 -2019.
RATE OF RETURN(%)
Year Stock M Stock A Stock B. Portfolio
2015. 15. 25 10. 17.5
2016. 20. 18. 15. 16.5
2017. 25. 12. 20. 16.0
2018. 20. 18. 16. 17.0
2019. 15. 22. 14 18.0
Find the portfolio risk (standard deviation) and average return for the following portfolios
(use the information given above)
Portfolio. Wa. Wb. AverageReturn Sd
1. 0.2. 0.8.
2. 0.4. 0.6
3. 0.6. 0.4
4. 0.8. 0.2
Portfolio #1 means that you invested 20% of your money on stock A and 80% of your money on B shown above

HOMEWORK III: Find the portfolio risk (standard deviation) and average return for the following portfolios (use the information given in Ex. 4 above): Portfolio 11 means tnat you mvested 20% of your money on stock A and 80% of your money on B shown above (Ex.4). HOMEWORK III: Find the portfolio risk (standard deviation) and average return for the following portfolios (use the information given in Ex. 4 above): Portfolio 11 means tnat you mvested 20% of your money on stock A and 80% of your money on B shown above (Ex.4)

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