Capital Asset Pricing Model (CAPM)
Capital asset pricing model (CAPM) indicates what should be the expected or required rate of return on risky assets like American Airlines Group Inc. common stock.
Paying user area
Try for free
American Airlines Group Inc. pages available for free this week:
- Cash Flow Statement
- Common-Size Income Statement
- Common-Size Balance Sheet: Assets
- Common-Size Balance Sheet: Liabilities and Stockholders’ Equity
- Analysis of Liquidity Ratios
- DuPont Analysis: Disaggregation of ROE, ROA, and Net Profit Margin
- Common Stock Valuation Ratios
- Enterprise Value to EBITDA (EV/EBITDA)
- Selected Financial Data since 2013
- Analysis of Debt
The data is hidden behind: . Unhide it.
Get full access to the entire website from $10.42/mo, or
get 1-month access to American Airlines Group Inc. for $22.49.
This is a one-time payment. There is no automatic renewal.
We accept:
Rates of Return
American Airlines Group Inc., monthly rates of return
| American Airlines Group Inc. (AAL) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceAAL,t1 | DividendAAL,t1 | RAAL,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: | ||||||
| American Airlines Group Inc. (AAL) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceAAL,t1 | DividendAAL,t1 | RAAL,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 AAL during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
American Airlines Group Inc., calculation of variance and covariance of returns
| t | Date | RAAL,t | RS&P 500,t | (RAAL,t–RAAL)2 | (RS&P 500,t–RS&P 500)2 | (RAAL,t–RAAL)×(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 | RAAL,t | RS&P 500,t | (RAAL,t–RAAL)2 | (RS&P 500,t–RS&P 500)2 | (RAAL,t–RAAL)×(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
VarianceAAL = Σ(RAAL,t–RAAL)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
CovarianceAAL, S&P 500 = Σ(RAAL,t–RAAL)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= ÷ (59 – 1)
=
Systematic Risk (β) Estimation
| VarianceAAL | |
| VarianceS&P 500 | |
| CovarianceAAL, S&P 500 | |
| Correlation coefficientAAL, S&P 5001 | |
| βAAL2 | |
| αAAL3 |
Calculations
1 Correlation coefficientAAL, S&P 500
= CovarianceAAL, S&P 500 ÷ (Standard deviationAAL × Standard deviationS&P 500)
= ÷ ( × )
=
2 βAAL
= CovarianceAAL, S&P 500 ÷ VarianceS&P 500
= ÷
=
3 αAAL
= AverageAAL – βAAL × 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 American Airlines Group Inc. common stock | βAAL | |
| Expected rate of return on American Airlines Group Inc. common stock3 | E(RAAL) | |
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(RAAL) = RF + βAAL [E(RM) – RF]
= + [ – ]
=