In: Finance
YEAR |
Returns of the Stock 1
R |
Variances σ2 |
YEAR |
Returns of the Stock 2
R |
Variances σ2 |
1 |
6.31% |
1 |
12.25% |
||
2 |
5.98% |
2 |
12.98% |
||
3 |
5.74% |
3 |
12.86% |
||
4 |
5.12% |
4 |
9.76% |
||
5 |
4.76% |
5 |
-3.21% |
||
6 |
4.01% |
6 |
4.01% |
||
7 |
-2.57% |
7 |
4.21% |
||
8 |
3.50% |
8 |
5.98% |
||
SUM |
SUM |
||||
AVERAGE |
AVERAGE |
Arithmetic Mean Return =SUM of(Return))/(number of data) | ||||||||
Variance of Return =Sum of( (Deviation ^2))/(Number of sample data-1) | ||||||||
Deviation =Return -Mean Return | ||||||||
Standard Deviation of Return =Square Root of Variance of Return | ||||||||
ANALYSIS OF STOCK 1 | ||||||||
R1 | D1=R1-4.11 | E1=D1^2 | ||||||
Year | Return(%) | Deviation(%) | Deviation Squared(%%) | Return | 1+Return | |||
1 | 6.31 | 2.20 | 4.84 | 0.0631 | 1.0631 | |||
2 | 5.98 | 1.87 | 3.50 | 0.0598 | 1.0598 | |||
3 | 5.74 | 1.63 | 2.66 | 0.0574 | 1.0574 | |||
4 | 5.12 | 1.01 | 1.02 | 0.0512 | 1.0512 | |||
5 | 4.76 | 0.65 | 0.42 | 0.0476 | 1.0476 | |||
6 | 4.01 | -0.10 | 0.01 | 0.0401 | 1.0401 | |||
7 | -2.57 | -6.68 | 44.62 | -0.0257 | 0.9743 | |||
8 | 3.50 | -0.61 | 0.37 | 0.035 | 1.035 | |||
SUM | 32.85 | SUM E1 | 57.44 | |||||
Average/Mean=SUM/8=32.85/8 | 4.11 | % | ||||||
Variance=SUME1/(8-1) | 8.21 | %% | ||||||
Standard Deviation of return | 2.86 | % | (Square Root(8.21) | |||||
Coefficient of Variation =Standard Deviation/Mean | ||||||||
Coefficient of Variation | 0.70 | (2.86/4.11) | ||||||
P | Product of (1+Return)s | 1.376025 | (1.0631*1.0598*1.0574*1.0512*1.0476*1.0401&0.9743*1.035) | |||||
Geometric Average Return =(P^(1/8))-1 | ||||||||
Geometric Average Return = | 0.0407066 | |||||||
Geometric Average Return = | 4.07% | |||||||
ANALYSIS OF STOCK 2 | ||||||||
R2 | D2=R2-7.36 | E2=D2^2 | ||||||
Year | Return(%) | Deviation(%) | Deviation Squared(%%) | Return | 1+Return | |||
1 | 12.25 | 4.89 | 23.91 | 0.1225 | 1.1225 | |||
2 | 12.98 | 5.62 | 31.58 | 0.1298 | 1.1298 | |||
3 | 12.86 | 5.50 | 30.25 | 0.1286 | 1.1286 | |||
4 | 9.76 | 2.40 | 5.76 | 0.0976 | 1.0976 | |||
5 | -3.21 | -10.57 | 111.72 | -0.0321 | 0.9679 | |||
6 | 4.01 | -3.35 | 11.22 | 0.0401 | 1.0401 | |||
7 | 4.21 | -3.15 | 9.92 | 0.0421 | 1.0421 | |||
8 | 5.98 | -1.38 | 1.90 | 0.0598 | 1.0598 | |||
SUM | 58.84 | SUM E1 | 226.28 | |||||
Average/Mean=SUM/8=58.84/8 | 7.36 | % | ||||||
Variance=SUME2/(8-1) | 32.33 | %% | ||||||
Standard Deviation of return | 5.69 | % | (Square Root(32.33) | |||||
Coefficient of Variation =Standard Deviation/Mean | ||||||||
Coefficient of Variation | 0.77 | (5.69/7.36) | ||||||
P | Product of (1+Return)s | 1.7466704 | (1.1255*1.1298*1.1286*1.0976*0.9679*1.0401*1.0421*1.0598) | |||||
Geometric Average Return =(P^(1/8))-1 | ||||||||
Geometric Average Return = | 0.0722014 | |||||||
Geometric Average Return = | 7.22% | |||||||
Stock 1 should be chosen | ||||||||
It has lower Coefficient of Variation | ||||||||
This means it has lower Risk to Return Ratio | ||||||||