Stock Analysis on Net

Allergan Inc. (NYSE:AGN.)

¡Esta empresa ha sido trasladada al archivo! Los datos financieros no se han actualizado desde el 19 de febrero de 2015.

Modelo de fijación de precios de activos de capital (CAPM) 

Microsoft Excel

Tasas de retorno

Allergan Inc., tasas mensuales de retorno

Microsoft Excel
Allergan Inc. (AGN.) Standard & Poor’s 500 (S&P 500)
t Fecha PrecioAGN.,t1 DividendoAGN.,t1 RAGN.,t2 PrecioS&P 500,t RS&P 500,t3
31 ene 2010 $57.50 1,073.87
1. 28 feb 2010 $58.43 $0.05 1.70% 1,104.49 2.85%
2. 31 mar 2010 $65.32 11.79% 1,169.43 5.88%
3. 30 abr 2010 $63.69 -2.50% 1,186.69 1.48%
. . . . . . .
. . . . . . .
. . . . . . .
58. 30 nov 2014 $213.89 $0.05 12.56% 2,067.56 2.45%
59. 31 dic 2014 $212.59 -0.61% 2,058.90 -0.42%
Promedio (R): 2.51% 1.18%
Desviación estándar: 7.35% 3.73%
Allergan Inc. (AGN.) Standard & Poor’s 500 (S&P 500)
t Fecha PrecioAGN.,t1 DividendoAGN.,t1 RAGN.,t2 PrecioS&P 500,t RS&P 500,t3
31 ene 2010 $57.50 1,073.87
1. 28 feb 2010 $58.43 $0.05 1.70% 1,104.49 2.85%
2. 31 mar 2010 $65.32 11.79% 1,169.43 5.88%
3. 30 abr 2010 $63.69 -2.50% 1,186.69 1.48%
4. 31 may 2010 $60.19 $0.05 -5.42% 1,089.41 -8.20%
5. 30 jun 2010 $58.26 -3.21% 1,030.71 -5.39%
6. 31 jul 2010 $61.06 4.81% 1,101.60 6.88%
7. 31 ago 2010 $61.42 $0.05 0.67% 1,049.33 -4.74%
8. 30 sept 2010 $66.53 8.32% 1,141.20 8.76%
9. 31 oct 2010 $72.41 8.84% 1,183.26 3.69%
10. 30 nov 2010 $66.27 $0.05 -8.41% 1,180.55 -0.23%
11. 31 dic 2010 $68.67 3.62% 1,257.64 6.53%
12. 31 ene 2011 $70.61 2.83% 1,286.12 2.26%
13. 28 feb 2011 $74.17 $0.05 5.11% 1,327.22 3.20%
14. 31 mar 2011 $71.02 -4.25% 1,325.83 -0.10%
15. 30 abr 2011 $79.56 12.02% 1,363.61 2.85%
16. 31 may 2011 $82.73 $0.05 4.05% 1,345.20 -1.35%
17. 30 jun 2011 $83.25 0.63% 1,320.64 -1.83%
18. 31 jul 2011 $81.31 -2.33% 1,292.28 -2.15%
19. 31 ago 2011 $81.81 $0.05 0.68% 1,218.89 -5.68%
20. 30 sept 2011 $82.38 0.70% 1,131.42 -7.18%
21. 31 oct 2011 $84.12 2.11% 1,253.30 10.77%
22. 30 nov 2011 $83.72 $0.05 -0.42% 1,246.96 -0.51%
23. 31 dic 2011 $87.74 4.80% 1,257.60 0.85%
24. 31 ene 2012 $87.91 0.19% 1,312.41 4.36%
25. 29 feb 2012 $89.59 $0.05 1.97% 1,365.68 4.06%
26. 31 mar 2012 $95.43 6.52% 1,408.47 3.13%
27. 30 abr 2012 $96.00 0.60% 1,397.91 -0.75%
28. 31 may 2012 $90.25 $0.05 -5.94% 1,310.33 -6.27%
29. 30 jun 2012 $92.57 2.57% 1,362.16 3.96%
30. 31 jul 2012 $82.07 -11.34% 1,379.32 1.26%
31. 31 ago 2012 $86.13 $0.05 5.01% 1,406.58 1.98%
32. 30 sept 2012 $91.58 6.33% 1,440.67 2.42%
33. 31 oct 2012 $89.92 -1.81% 1,412.16 -1.98%
34. 30 nov 2012 $92.75 $0.05 3.20% 1,416.18 0.28%
35. 31 dic 2012 $91.73 -1.10% 1,426.19 0.71%
36. 31 ene 2013 $105.01 14.48% 1,498.11 5.04%
37. 28 feb 2013 $108.42 $0.05 3.29% 1,514.68 1.11%
38. 31 mar 2013 $111.63 2.96% 1,569.19 3.60%
39. 30 abr 2013 $113.55 1.72% 1,597.57 1.81%
40. 31 may 2013 $99.49 $0.05 -12.34% 1,630.74 2.08%
41. 30 jun 2013 $84.24 -15.33% 1,606.28 -1.50%
42. 31 jul 2013 $91.12 8.17% 1,685.73 4.95%
43. 31 ago 2013 $88.38 $0.05 -2.95% 1,632.97 -3.13%
44. 30 sept 2013 $90.45 2.34% 1,681.55 2.97%
45. 31 oct 2013 $90.61 0.18% 1,756.54 4.46%
46. 30 nov 2013 $97.05 $0.05 7.16% 1,805.81 2.80%
47. 31 dic 2013 $111.08 14.46% 1,848.36 2.36%
48. 31 ene 2014 $114.60 3.17% 1,782.59 -3.56%
49. 28 feb 2014 $127.00 $0.05 10.86% 1,859.45 4.31%
50. 31 mar 2014 $124.10 -2.28% 1,872.34 0.69%
51. 30 abr 2014 $165.84 33.63% 1,883.95 0.62%
52. 31 may 2014 $167.46 $0.05 1.01% 1,923.57 2.10%
53. 30 jun 2014 $169.22 1.05% 1,960.23 1.91%
54. 31 jul 2014 $165.86 -1.99% 1,930.67 -1.51%
55. 31 ago 2014 $163.68 $0.05 -1.28% 2,003.37 3.77%
56. 30 sept 2014 $178.19 8.86% 1,972.29 -1.55%
57. 31 oct 2014 $190.06 6.66% 2,018.05 2.32%
58. 30 nov 2014 $213.89 $0.05 12.56% 2,067.56 2.45%
59. 31 dic 2014 $212.59 -0.61% 2,058.90 -0.42%
Promedio (R): 2.51% 1.18%
Desviación estándar: 7.35% 3.73%

Mostrar todo

1 Datos en dólares estadounidenses por acción ordinaria, ajustados por divisiones y dividendos de acciones.

2 Tasa de rendimiento de las acciones ordinarias de AGN. Durante el período t.

3 Tasa de rendimiento del S&P 500 (el proxy de la cartera de mercado) durante el período t.


Varianza y covarianza

Allergan Inc., cálculo de la varianza y covarianza de los rendimientos

Microsoft Excel
t Fecha RAGN.,t RS&P 500,t (RAGN.,tRAGN.)2 (RS&P 500,tRS&P 500)2 (RAGN.,tRAGN.)×(RS&P 500,tRS&P 500)
1. 28 feb 2010 1.70% 2.85% 0.65 2.80 -1.35
2. 31 mar 2010 11.79% 5.88% 86.14 22.11 43.64
3. 30 abr 2010 -2.50% 1.48% 25.06 0.09 -1.49
. . . . . . .
. . . . . . .
. . . . . . .
58. 30 nov 2014 12.56% 2.45% 101.07 1.63 12.82
59. 31 dic 2014 -0.61% -0.42% 9.73 2.55 4.98
Total (Σ): 3,129.33 809.11 572.71
t Fecha RAGN.,t RS&P 500,t (RAGN.,tRAGN.)2 (RS&P 500,tRS&P 500)2 (RAGN.,tRAGN.)×(RS&P 500,tRS&P 500)
1. 28 feb 2010 1.70% 2.85% 0.65 2.80 -1.35
2. 31 mar 2010 11.79% 5.88% 86.14 22.11 43.64
3. 30 abr 2010 -2.50% 1.48% 25.06 0.09 -1.49
4. 31 may 2010 -5.42% -8.20% 62.85 87.90 74.33
5. 30 jun 2010 -3.21% -5.39% 32.69 43.11 37.54
6. 31 jul 2010 4.81% 6.88% 5.27 32.49 13.08
7. 31 ago 2010 0.67% -4.74% 3.38 35.08 10.89
8. 30 sept 2010 8.32% 8.76% 33.74 57.42 44.02
9. 31 oct 2010 8.84% 3.69% 40.03 6.29 15.87
10. 30 nov 2010 -8.41% -0.23% 119.28 1.98 15.36
11. 31 dic 2010 3.62% 6.53% 1.23 28.65 5.94
12. 31 ene 2011 2.83% 2.26% 0.10 1.18 0.34
13. 28 feb 2011 5.11% 3.20% 6.77 4.07 5.25
14. 31 mar 2011 -4.25% -0.10% 45.67 1.64 8.67
15. 30 abr 2011 12.02% 2.85% 90.51 2.79 15.91
16. 31 may 2011 4.05% -1.35% 2.36 6.39 -3.88
17. 30 jun 2011 0.63% -1.83% 3.54 9.02 5.65
18. 31 jul 2011 -2.33% -2.15% 23.44 11.06 16.10
19. 31 ago 2011 0.68% -5.68% 3.37 47.02 12.58
20. 30 sept 2011 0.70% -7.18% 3.29 69.79 15.16
21. 31 oct 2011 2.11% 10.77% 0.16 92.06 -3.83
22. 30 nov 2011 -0.42% -0.51% 8.57 2.83 4.93
23. 31 dic 2011 4.80% 0.85% 5.25 0.11 -0.74
24. 31 ene 2012 0.19% 4.36% 5.37 10.12 -7.37
25. 29 feb 2012 1.97% 4.06% 0.29 8.30 -1.56
26. 31 mar 2012 6.52% 3.13% 16.06 3.82 7.84
27. 30 abr 2012 0.60% -0.75% 3.66 3.72 3.69
28. 31 may 2012 -5.94% -6.27% 71.38 55.40 62.88
29. 30 jun 2012 2.57% 3.96% 0.00 7.72 0.17
30. 31 jul 2012 -11.34% 1.26% 191.92 0.01 -1.14
31. 31 ago 2012 5.01% 1.98% 6.24 0.64 1.99
32. 30 sept 2012 6.33% 2.42% 14.57 1.55 4.76
33. 31 oct 2012 -1.81% -1.98% 18.69 9.96 13.65
34. 30 nov 2012 3.20% 0.28% 0.48 0.80 -0.62
35. 31 dic 2012 -1.10% 0.71% 13.04 0.22 1.70
36. 31 ene 2013 14.48% 5.04% 143.19 14.94 46.25
37. 28 feb 2013 3.29% 1.11% 0.61 0.01 -0.06
38. 31 mar 2013 2.96% 3.60% 0.20 5.86 1.09
39. 30 abr 2013 1.72% 1.81% 0.63 0.40 -0.50
40. 31 may 2013 -12.34% 2.08% 220.50 0.81 -13.34
41. 30 jun 2013 -15.33% -1.50% 318.23 7.17 47.77
42. 31 jul 2013 8.17% 4.95% 31.99 14.20 21.32
43. 31 ago 2013 -2.95% -3.13% 29.85 18.55 23.53
44. 30 sept 2013 2.34% 2.97% 0.03 3.23 -0.30
45. 31 oct 2013 0.18% 4.46% 5.45 10.77 -7.66
46. 30 nov 2013 7.16% 2.80% 21.64 2.65 7.57
47. 31 dic 2013 14.46% 2.36% 142.70 1.39 14.08
48. 31 ene 2014 3.17% -3.56% 0.43 22.43 -3.12
49. 28 feb 2014 10.86% 4.31% 69.77 9.82 26.18
50. 31 mar 2014 -2.28% 0.69% 22.99 0.23 2.32
51. 30 abr 2014 33.63% 0.62% 968.66 0.31 -17.36
52. 31 may 2014 1.01% 2.10% 2.26 0.86 -1.39
53. 30 jun 2014 1.05% 1.91% 2.13 0.53 -1.06
54. 31 jul 2014 -1.99% -1.51% 20.22 7.21 12.08
55. 31 ago 2014 -1.28% 3.77% 14.40 6.70 -9.82
56. 30 sept 2014 8.86% -1.55% 40.37 7.45 -17.34
57. 31 oct 2014 6.66% 2.32% 17.23 1.31 4.74
58. 30 nov 2014 12.56% 2.45% 101.07 1.63 12.82
59. 31 dic 2014 -0.61% -0.42% 9.73 2.55 4.98
Total (Σ): 3,129.33 809.11 572.71

Mostrar todo

VarianzaAGN. = Σ(RAGN.,tRAGN.)2 ÷ (59 – 1)
= 3,129.33 ÷ (59 – 1)
= 53.95

VarianzaS&P 500 = Σ(RS&P 500,tRS&P 500)2 ÷ (59 – 1)
= 809.11 ÷ (59 – 1)
= 13.95

CovarianzaAGN., S&P 500 = Σ(RAGN.,tRAGN.)×(RS&P 500,tRS&P 500) ÷ (59 – 1)
= 572.71 ÷ (59 – 1)
= 9.87


Estimación sistemática del riesgo (β)

Microsoft Excel
VarianzaAGN. 53.95
VarianzaS&P 500 13.95
CovarianzaAGN., S&P 500 9.87
Coeficiente de correlaciónAGN., S&P 5001 0.36
βAGN.2 0.71
αAGN.3 1.68%

Cálculos

1 Coeficiente de correlaciónAGN., S&P 500
= CovarianzaAGN., S&P 500 ÷ (Desviación estándarAGN. × Desviación estándarS&P 500)
= 9.87 ÷ (7.35% × 3.73%)
= 0.36

2 βAGN.
= CovarianzaAGN., S&P 500 ÷ VarianzaS&P 500
= 9.87 ÷ 13.95
= 0.71

3 αAGN.
= PromedioAGN. – βAGN. × PromedioS&P 500
= 2.51%0.71 × 1.18%
= 1.68%


Tasa de rendimiento esperada

Microsoft Excel
Suposiciones
Tasa de rendimiento del LT Treasury Composite1 RF 4.65%
Tasa de rendimiento esperada de la cartera de mercado2 E(RM) 14.86%
Riesgo sistemático de Allergan acciones ordinarias βAGN. 0.71
 
Tasa de rendimiento esperada de las acciones ordinarias de Allergan3 E(RAGN.) 11.88%

1 Promedio no ponderado de los rendimientos de las ofertas de todos los bonos del Tesoro de EE. UU. con cupón fijo en circulación que no vencen ni son rescatables en menos de 10 años (proxy de tasa de rendimiento libre de riesgo).

2 Ver detalles »

3 E(RAGN.) = RF + βAGN. [E(RM) – RF]
= 4.65% + 0.71 [14.86%4.65%]
= 11.88%