Calculate your portfolio return. (simple return AND annualized) and your portfolio beta. Did the portfolio beta match the actual results? Did your portfolio earn it's required rate of return?
Company | Shares | Beging of Year Price | Dividend per share | End of Year Price | Beginning Value | Portvolio Wt | Capital Gain | Income | Total Return | % Return | Beta |
Walt Disney Co. | 52 | 108.97 | 0 | 146.21 | $ 5,666.44 | 25.8% | $ 1,936.48 | $ - | $ 1,936.48 | 34.17% | 1.02 |
Ulta Beauty Inc | 40 | 247.97 | 2 | 252.64 | $ 9,918.80 | 45.1% | $ 186.80 | $ 80.00 | $ 266.80 | 2.69% | 1.12 |
Twitter Inc | 30 | 28.81 | 0 | 30.21 | $ 864.30 | 3.9% | $ 42.00 | $ - | $ 42.00 | 4.86% | 0.56 |
Apple Inc | 25 | 157.92 | 3.04 | 266.92 | $ 3,948.00 | 17.9% | $ 2,725.00 | $ 76.00 | $ 2,801.00 | 70.95% | 1.23 |
Starbucks | 25 | 64.32 | 1.49 | 86.28 | $ 1,608.00 | 7.3% | $ 549.00 | $ 37.25 | $ 586.25 | 36.46% | 0.52 |
SUM | $ 22,005.54 | $ 5,439.28 | $ 193.25 | $ 5,632.53 | 25.60% | 4.45 | |||||
Portfolio $ return | $5,632.53 | ||||||||||
Portfolio % return | 25.6 | ||||||||||
Portfolio Beta | 1.048146639 | ||||||||||
5666.44 | Simple Return | ||||||||||
9918.8 | Walt Disney | $ 498.64 | Walt Disney | 1935.48 | |||||||
864.3 | Ulta Beauty Inc | $ 84.20 | Ulta Beauty Inc | ||||||||
3948 | Twitter Inc. | $ 1.65 | Twitter Inc. | ||||||||
1608 | Apple Inc | $ 488.89 | Apple Inc | ||||||||
22005.54 | Starbucks | $ 40.12 | Starbucks | ||||||||
Total | $ 1,113.50 | Total | 1935.48 | ||||||||
Portfolio return can be calculated in absolute terms and in annualized percentage terms. Following formula are used for both the terms of portfolio return:
Portfolio Return (simple) = (Capital gain from stock + Income from stock)
Where-
Capital gain from stock = [(Value of stock at the end of the period - Value of stock in the beginning of the period) / Value of stock in the beginning of the period[
Income from stock = Dividend per share * Number of shares
Portfolio Return (annualized) = Portfolio return (simple) / Total Investment in all stocks in the beginning of the period
Now let us calculate the above two using given data of name of company, number of shares, beginning of year price, end of year price and dividend per share
Statement showing Individual Return
Company |
Shares (A) |
Beginning of Year Price (B) |
Dividend per share (C ) |
End of Year Price (D) |
Beginning Value E = (B * A) |
Capital Gain F = [(D-B) * A] |
Income G = (C * A) |
Total Return (F + G) |
Walt Disney Co. |
52 |
108.97 |
- |
146.21 |
5,666.44 |
1,936.48 |
- |
1,936.48 |
Ulta Beauty Inc |
40 |
247.97 |
2.00 |
252.64 |
9,918.80 |
186.80 |
80.00 |
266.80 |
Twitter Inc |
30 |
28.81 |
- |
30.21 |
864.30 |
42.00 |
- |
42.00 |
Apple Inc |
25 |
157.92 |
3.04 |
266.92 |
3,948.00 |
2,725.00 |
76.00 |
2,801.00 |
Starbucks |
25 |
64.32 |
1.49 |
86.28 |
1,608.00 |
549.00 |
37.25 |
586.25 |
Total |
22,005.54 |
5,439.28 |
193.25 |
5,632.53 |
Portfolio Return (simple) = (Capital gain from stock + Income from stock)
Portfolio Return (simple) = $5,632.53
Portfolio Return (annualized) = Portfolio return (simple) / Total Investment in all stocks in the beginning of the period
Portfolio Return (annualized) = $5,632.53 / $22,005.54
= 0.256 or 25.6%
Now, let us calculate the portfolio beta using the below mentioned formula:
Portfolio Beta = ( Security Beta * Security Weights )
Statement showing Portfolio Beta
Company |
Shares (A) |
Beginning of Year Price (B) |
Beginning Value C = (B * A) |
Weights D = (C / Total of C) |
Beta (E ) |
Portfolio Beta (E * D) |
Walt Disney Co. |
52 |
108.97 |
5,666.44 |
0.258 |
1.02 |
0.263 |
Ulta Beauty Inc |
40 |
247.97 |
9,918.80 |
0.451 |
1.12 |
0.505 |
Twitter Inc |
30 |
28.81 |
864.30 |
0.039 |
0.56 |
0.022 |
Apple Inc |
25 |
157.92 |
3,948.00 |
0.179 |
1.23 |
0.221 |
Starbucks |
25 |
64.32 |
1,608.00 |
0.073 |
0.52 |
0.038 |
Total |
22,005.54 |
1.048 |
Portfolio Beta = ( Security Beta * Security Weights )
Portfolio Beta = 1.048
Hence the portfolio beta matches with the actual results given in the question.
The required rate of return can be calculated using Capital Asset Pricing Model which can be calculated as follows:
Required Return = Risk free rate + (Market rate - Risk free rate)
Where:
= 1.048 (portfolio beta)
Risk free rate is not given, then let us assume that Risk free rate is 0
Market rate is also not given, then let us assume that Market represents the bunch of shares given in the question and hence the market rate can be assumed as portfolio return i.e. 25.6%
On putting these figures in the above formula, we get -
Required Return = Risk free rate + (Market rate - Risk free rate)
Required Return = 0 + 1.048 (25.6 - 0)
Required Return = 26.83%
Hence the portfolio is not earning its required rate of return.
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