Capital asset pricing model (CAPM) indicates what should be the expected or required rate of return on risky assets like Pfizer Inc. common stock.
Paying users area
Try for free
Pfizer Inc. pages available for free this week:
- Analysis of Profitability Ratios
- Analysis of Solvency Ratios
- Analysis of Short-term (Operating) Activity Ratios
- DuPont Analysis: Disaggregation of ROE, ROA, and Net Profit Margin
- Enterprise Value to FCFF (EV/FCFF)
- Price to FCFE (P/FCFE)
- Net Profit Margin since 2005
- Return on Assets (ROA) since 2005
- Price to Sales (P/S) since 2005
- Aggregate Accruals
The data is hidden behind: . Unhide it.
Get full access to the entire website from $10.42/mo, or
get 1-month access to Pfizer Inc. for $24.99.
This is a one-time payment. There is no automatic renewal.
We accept:
Rates of Return
Pfizer Inc. (PFE) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PricePFE,t1 | DividendPFE,t1 | RPFE,t2 | PriceS&P 500,t | RS&P 500,t3 |
Jan 31, 2019 | ||||||
1. | Feb 28, 2019 | |||||
2. | Mar 31, 2019 | |||||
3. | Apr 30, 2019 | |||||
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
58. | Nov 30, 2023 | |||||
59. | Dec 31, 2023 | |||||
Average (R): | ||||||
Standard deviation: |
Pfizer Inc. (PFE) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PricePFE,t1 | DividendPFE,t1 | RPFE,t2 | PriceS&P 500,t | RS&P 500,t3 |
Jan 31, 2019 | ||||||
1. | Feb 28, 2019 | |||||
2. | Mar 31, 2019 | |||||
3. | Apr 30, 2019 | |||||
4. | May 31, 2019 | |||||
5. | Jun 30, 2019 | |||||
6. | Jul 31, 2019 | |||||
7. | Aug 31, 2019 | |||||
8. | Sep 30, 2019 | |||||
9. | Oct 31, 2019 | |||||
10. | Nov 30, 2019 | |||||
11. | Dec 31, 2019 | |||||
12. | Jan 31, 2020 | |||||
13. | Feb 29, 2020 | |||||
14. | Mar 31, 2020 | |||||
15. | Apr 30, 2020 | |||||
16. | May 31, 2020 | |||||
17. | Jun 30, 2020 | |||||
18. | Jul 31, 2020 | |||||
19. | Aug 31, 2020 | |||||
20. | Sep 30, 2020 | |||||
21. | Oct 31, 2020 | |||||
22. | Nov 30, 2020 | |||||
23. | Dec 31, 2020 | |||||
24. | Jan 31, 2021 | |||||
25. | Feb 28, 2021 | |||||
26. | Mar 31, 2021 | |||||
27. | Apr 30, 2021 | |||||
28. | May 31, 2021 | |||||
29. | Jun 30, 2021 | |||||
30. | Jul 31, 2021 | |||||
31. | Aug 31, 2021 | |||||
32. | Sep 30, 2021 | |||||
33. | Oct 31, 2021 | |||||
34. | Nov 30, 2021 | |||||
35. | Dec 31, 2021 | |||||
36. | Jan 31, 2022 | |||||
37. | Feb 28, 2022 | |||||
38. | Mar 31, 2022 | |||||
39. | Apr 30, 2022 | |||||
40. | May 31, 2022 | |||||
41. | Jun 30, 2022 | |||||
42. | Jul 31, 2022 | |||||
43. | Aug 31, 2022 | |||||
44. | Sep 30, 2022 | |||||
45. | Oct 31, 2022 | |||||
46. | Nov 30, 2022 | |||||
47. | Dec 31, 2022 | |||||
48. | Jan 31, 2023 | |||||
49. | Feb 28, 2023 | |||||
50. | Mar 31, 2023 | |||||
51. | Apr 30, 2023 | |||||
52. | May 31, 2023 | |||||
53. | Jun 30, 2023 | |||||
54. | Jul 31, 2023 | |||||
55. | Aug 31, 2023 | |||||
56. | Sep 30, 2023 | |||||
57. | Oct 31, 2023 | |||||
58. | Nov 30, 2023 | |||||
59. | Dec 31, 2023 | |||||
Average (R): | ||||||
Standard deviation: |
Show all
1 Data in US$ per share of common stock, adjusted for splits and stock dividends.
2 Rate of return on common stock of PFE during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
t | Date | RPFE,t | RS&P 500,t | (RPFE,t–RPFE)2 | (RS&P 500,t–RS&P 500)2 | (RPFE,t–RPFE)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Feb 28, 2019 | |||||
2. | Mar 31, 2019 | |||||
3. | Apr 30, 2019 | |||||
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
58. | Nov 30, 2023 | |||||
59. | Dec 31, 2023 | |||||
Total (Σ): |
t | Date | RPFE,t | RS&P 500,t | (RPFE,t–RPFE)2 | (RS&P 500,t–RS&P 500)2 | (RPFE,t–RPFE)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Feb 28, 2019 | |||||
2. | Mar 31, 2019 | |||||
3. | Apr 30, 2019 | |||||
4. | May 31, 2019 | |||||
5. | Jun 30, 2019 | |||||
6. | Jul 31, 2019 | |||||
7. | Aug 31, 2019 | |||||
8. | Sep 30, 2019 | |||||
9. | Oct 31, 2019 | |||||
10. | Nov 30, 2019 | |||||
11. | Dec 31, 2019 | |||||
12. | Jan 31, 2020 | |||||
13. | Feb 29, 2020 | |||||
14. | Mar 31, 2020 | |||||
15. | Apr 30, 2020 | |||||
16. | May 31, 2020 | |||||
17. | Jun 30, 2020 | |||||
18. | Jul 31, 2020 | |||||
19. | Aug 31, 2020 | |||||
20. | Sep 30, 2020 | |||||
21. | Oct 31, 2020 | |||||
22. | Nov 30, 2020 | |||||
23. | Dec 31, 2020 | |||||
24. | Jan 31, 2021 | |||||
25. | Feb 28, 2021 | |||||
26. | Mar 31, 2021 | |||||
27. | Apr 30, 2021 | |||||
28. | May 31, 2021 | |||||
29. | Jun 30, 2021 | |||||
30. | Jul 31, 2021 | |||||
31. | Aug 31, 2021 | |||||
32. | Sep 30, 2021 | |||||
33. | Oct 31, 2021 | |||||
34. | Nov 30, 2021 | |||||
35. | Dec 31, 2021 | |||||
36. | Jan 31, 2022 | |||||
37. | Feb 28, 2022 | |||||
38. | Mar 31, 2022 | |||||
39. | Apr 30, 2022 | |||||
40. | May 31, 2022 | |||||
41. | Jun 30, 2022 | |||||
42. | Jul 31, 2022 | |||||
43. | Aug 31, 2022 | |||||
44. | Sep 30, 2022 | |||||
45. | Oct 31, 2022 | |||||
46. | Nov 30, 2022 | |||||
47. | Dec 31, 2022 | |||||
48. | Jan 31, 2023 | |||||
49. | Feb 28, 2023 | |||||
50. | Mar 31, 2023 | |||||
51. | Apr 30, 2023 | |||||
52. | May 31, 2023 | |||||
53. | Jun 30, 2023 | |||||
54. | Jul 31, 2023 | |||||
55. | Aug 31, 2023 | |||||
56. | Sep 30, 2023 | |||||
57. | Oct 31, 2023 | |||||
58. | Nov 30, 2023 | |||||
59. | Dec 31, 2023 | |||||
Total (Σ): |
Show all
VariancePFE = Σ(RPFE,t–RPFE)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
CovariancePFE, S&P 500 = Σ(RPFE,t–RPFE)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= ÷ (59 – 1)
=
Systematic Risk (β) Estimation
VariancePFE | |
VarianceS&P 500 | |
CovariancePFE, S&P 500 | |
Correlation coefficientPFE, S&P 5001 | |
βPFE2 | |
αPFE3 |
Calculations
1 Correlation coefficientPFE, S&P 500
= CovariancePFE, S&P 500 ÷ (Standard deviationPFE × Standard deviationS&P 500)
= ÷ ( × )
=
2 βPFE
= CovariancePFE, S&P 500 ÷ VarianceS&P 500
= ÷
=
3 αPFE
= AveragePFE – βPFE × AverageS&P 500
= – ×
=
Expected Rate of Return
Assumptions | ||
Rate of return on LT Treasury Composite1 | RF | |
Expected rate of return on market portfolio2 | E(RM) | |
Systematic risk (β) of Pfizer Inc. common stock | βPFE | |
Expected rate of return on Pfizer Inc. common stock3 | E(RPFE) |
1 Unweighted average of bid yields on all outstanding fixed-coupon U.S. Treasury bonds neither due or callable in less than 10 years (risk-free rate of return proxy).
3 E(RPFE) = RF + βPFE [E(RM) – RF]
= + [ – ]
=