Capital asset pricing model (CAPM) indicates what should be the expected or required rate of return on risky assets like Salesforce Inc. common stock.
Rates of Return
Salesforce Inc. (CRM) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PriceCRM,t1 | DividendCRM,t1 | RCRM,t2 | PriceS&P 500,t | RS&P 500,t3 |
Feb 28, 2018 | $116.25 | 2,713.83 | ||||
1. | Mar 31, 2018 | $116.30 | 0.04% | 2,640.87 | -2.69% | |
2. | Apr 30, 2018 | $120.99 | 4.03% | 2,648.05 | 0.27% | |
3. | May 31, 2018 | $129.33 | 6.89% | 2,705.27 | 2.16% | |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
70. | Dec 31, 2023 | $263.14 | 4.46% | 4,769.83 | 4.42% | |
71. | Jan 31, 2024 | $281.09 | 6.82% | 4,845.65 | 1.59% | |
Average (R): | 1.74% | 0.95% | ||||
Standard deviation: | 10.20% | 5.18% |
Salesforce Inc. (CRM) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PriceCRM,t1 | DividendCRM,t1 | RCRM,t2 | PriceS&P 500,t | RS&P 500,t3 |
Feb 28, 2018 | $116.25 | 2,713.83 | ||||
1. | Mar 31, 2018 | $116.30 | 0.04% | 2,640.87 | -2.69% | |
2. | Apr 30, 2018 | $120.99 | 4.03% | 2,648.05 | 0.27% | |
3. | May 31, 2018 | $129.33 | 6.89% | 2,705.27 | 2.16% | |
4. | Jun 30, 2018 | $136.40 | 5.47% | 2,718.37 | 0.48% | |
5. | Jul 31, 2018 | $137.15 | 0.55% | 2,816.29 | 3.60% | |
6. | Aug 31, 2018 | $152.68 | 11.32% | 2,901.52 | 3.03% | |
7. | Sep 30, 2018 | $159.03 | 4.16% | 2,913.98 | 0.43% | |
8. | Oct 31, 2018 | $137.24 | -13.70% | 2,711.74 | -6.94% | |
9. | Nov 30, 2018 | $142.76 | 4.02% | 2,760.17 | 1.79% | |
10. | Dec 31, 2018 | $136.97 | -4.06% | 2,506.85 | -9.18% | |
11. | Jan 31, 2019 | $151.97 | 10.95% | 2,704.10 | 7.87% | |
12. | Feb 28, 2019 | $163.65 | 7.69% | 2,784.49 | 2.97% | |
13. | Mar 31, 2019 | $158.37 | -3.23% | 2,834.40 | 1.79% | |
14. | Apr 30, 2019 | $165.35 | 4.41% | 2,945.83 | 3.93% | |
15. | May 31, 2019 | $151.41 | -8.43% | 2,752.06 | -6.58% | |
16. | Jun 30, 2019 | $151.73 | 0.21% | 2,941.76 | 6.89% | |
17. | Jul 31, 2019 | $154.50 | 1.83% | 2,980.38 | 1.31% | |
18. | Aug 31, 2019 | $156.07 | 1.02% | 2,926.46 | -1.81% | |
19. | Sep 30, 2019 | $148.44 | -4.89% | 2,976.74 | 1.72% | |
20. | Oct 31, 2019 | $156.49 | 5.42% | 3,037.56 | 2.04% | |
21. | Nov 30, 2019 | $162.89 | 4.09% | 3,140.98 | 3.40% | |
22. | Dec 31, 2019 | $162.64 | -0.15% | 3,230.78 | 2.86% | |
23. | Jan 31, 2020 | $182.31 | 12.09% | 3,225.52 | -0.16% | |
24. | Feb 29, 2020 | $170.40 | -6.53% | 2,954.22 | -8.41% | |
25. | Mar 31, 2020 | $143.98 | -15.50% | 2,584.59 | -12.51% | |
26. | Apr 30, 2020 | $161.95 | 12.48% | 2,912.43 | 12.68% | |
27. | May 31, 2020 | $174.79 | 7.93% | 3,044.31 | 4.53% | |
28. | Jun 30, 2020 | $187.33 | 7.17% | 3,100.29 | 1.84% | |
29. | Jul 31, 2020 | $194.85 | 4.01% | 3,271.12 | 5.51% | |
30. | Aug 31, 2020 | $272.65 | 39.93% | 3,500.31 | 7.01% | |
31. | Sep 30, 2020 | $251.32 | -7.82% | 3,363.00 | -3.92% | |
32. | Oct 31, 2020 | $232.27 | -7.58% | 3,269.96 | -2.77% | |
33. | Nov 30, 2020 | $245.80 | 5.83% | 3,621.63 | 10.75% | |
34. | Dec 31, 2020 | $222.53 | -9.47% | 3,756.07 | 3.71% | |
35. | Jan 31, 2021 | $225.56 | 1.36% | 3,714.24 | -1.11% | |
36. | Feb 28, 2021 | $216.50 | -4.02% | 3,811.15 | 2.61% | |
37. | Mar 31, 2021 | $211.87 | -2.14% | 3,972.89 | 4.24% | |
38. | Apr 30, 2021 | $230.32 | 8.71% | 4,181.17 | 5.24% | |
39. | May 31, 2021 | $238.10 | 3.38% | 4,204.11 | 0.55% | |
40. | Jun 30, 2021 | $244.27 | 2.59% | 4,297.50 | 2.22% | |
41. | Jul 31, 2021 | $241.93 | -0.96% | 4,395.26 | 2.27% | |
42. | Aug 31, 2021 | $265.27 | 9.65% | 4,522.68 | 2.90% | |
43. | Sep 30, 2021 | $271.22 | 2.24% | 4,307.54 | -4.76% | |
44. | Oct 31, 2021 | $299.69 | 10.50% | 4,605.38 | 6.91% | |
45. | Nov 30, 2021 | $284.96 | -4.92% | 4,567.00 | -0.83% | |
46. | Dec 31, 2021 | $254.13 | -10.82% | 4,766.18 | 4.36% | |
47. | Jan 31, 2022 | $232.63 | -8.46% | 4,515.55 | -5.26% | |
48. | Feb 28, 2022 | $210.53 | -9.50% | 4,373.94 | -3.14% | |
49. | Mar 31, 2022 | $212.32 | 0.85% | 4,530.41 | 3.58% | |
50. | Apr 30, 2022 | $175.94 | -17.13% | 4,131.93 | -8.80% | |
51. | May 31, 2022 | $160.24 | -8.92% | 4,132.15 | 0.01% | |
52. | Jun 30, 2022 | $165.04 | 3.00% | 3,785.38 | -8.39% | |
53. | Jul 31, 2022 | $184.02 | 11.50% | 4,130.29 | 9.11% | |
54. | Aug 31, 2022 | $156.12 | -15.16% | 3,955.00 | -4.24% | |
55. | Sep 30, 2022 | $143.84 | -7.87% | 3,585.62 | -9.34% | |
56. | Oct 31, 2022 | $162.59 | 13.04% | 3,871.98 | 7.99% | |
57. | Nov 30, 2022 | $160.25 | -1.44% | 4,080.11 | 5.38% | |
58. | Dec 31, 2022 | $132.59 | -17.26% | 3,839.50 | -5.90% | |
59. | Jan 31, 2023 | $167.97 | 26.68% | 4,076.60 | 6.18% | |
60. | Feb 28, 2023 | $163.61 | -2.60% | 3,970.15 | -2.61% | |
61. | Mar 31, 2023 | $199.78 | 22.11% | 4,109.31 | 3.51% | |
62. | Apr 30, 2023 | $198.37 | -0.71% | 4,169.48 | 1.46% | |
63. | May 31, 2023 | $223.38 | 12.61% | 4,179.83 | 0.25% | |
64. | Jun 30, 2023 | $211.26 | -5.43% | 4,376.86 | 4.71% | |
65. | Jul 31, 2023 | $225.01 | 6.51% | 4,588.96 | 4.85% | |
66. | Aug 31, 2023 | $221.46 | -1.58% | 4,507.66 | -1.77% | |
67. | Sep 30, 2023 | $202.78 | -8.43% | 4,288.05 | -4.87% | |
68. | Oct 31, 2023 | $200.83 | -0.96% | 4,193.80 | -2.20% | |
69. | Nov 30, 2023 | $251.90 | 25.43% | 4,567.80 | 8.92% | |
70. | Dec 31, 2023 | $263.14 | 4.46% | 4,769.83 | 4.42% | |
71. | Jan 31, 2024 | $281.09 | 6.82% | 4,845.65 | 1.59% | |
Average (R): | 1.74% | 0.95% | ||||
Standard deviation: | 10.20% | 5.18% |
Show all
1 Data in US$ per share of common stock, adjusted for splits and stock dividends.
2 Rate of return on common stock of CRM during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
t | Date | RCRM,t | RS&P 500,t | (RCRM,t–RCRM)2 | (RS&P 500,t–RS&P 500)2 | (RCRM,t–RCRM)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Mar 31, 2018 | 0.04% | -2.69% | 2.87 | 13.26 | 6.17 |
2. | Apr 30, 2018 | 4.03% | 0.27% | 5.27 | 0.46 | -1.56 |
3. | May 31, 2018 | 6.89% | 2.16% | 26.59 | 1.46 | 6.23 |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
. | . | . | . | . | . | . |
70. | Dec 31, 2023 | 4.46% | 4.42% | 7.43 | 12.04 | 9.46 |
71. | Jan 31, 2024 | 6.82% | 1.59% | 25.85 | 0.41 | 3.24 |
Total (Σ): | 7,284.09 | 1,876.53 | 2,389.03 |
t | Date | RCRM,t | RS&P 500,t | (RCRM,t–RCRM)2 | (RS&P 500,t–RS&P 500)2 | (RCRM,t–RCRM)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Mar 31, 2018 | 0.04% | -2.69% | 2.87 | 13.26 | 6.17 |
2. | Apr 30, 2018 | 4.03% | 0.27% | 5.27 | 0.46 | -1.56 |
3. | May 31, 2018 | 6.89% | 2.16% | 26.59 | 1.46 | 6.23 |
4. | Jun 30, 2018 | 5.47% | 0.48% | 13.91 | 0.22 | -1.75 |
5. | Jul 31, 2018 | 0.55% | 3.60% | 1.41 | 7.02 | -3.14 |
6. | Aug 31, 2018 | 11.32% | 3.03% | 91.90 | 4.30 | 19.88 |
7. | Sep 30, 2018 | 4.16% | 0.43% | 5.87 | 0.27 | -1.27 |
8. | Oct 31, 2018 | -13.70% | -6.94% | 238.35 | 62.30 | 121.86 |
9. | Nov 30, 2018 | 4.02% | 1.79% | 5.22 | 0.69 | 1.90 |
10. | Dec 31, 2018 | -4.06% | -9.18% | 33.55 | 102.63 | 58.68 |
11. | Jan 31, 2019 | 10.95% | 7.87% | 84.91 | 47.82 | 63.72 |
12. | Feb 28, 2019 | 7.69% | 2.97% | 35.39 | 4.08 | 12.02 |
13. | Mar 31, 2019 | -3.23% | 1.79% | 24.63 | 0.70 | -4.17 |
14. | Apr 30, 2019 | 4.41% | 3.93% | 7.13 | 8.87 | 7.95 |
15. | May 31, 2019 | -8.43% | -6.58% | 103.38 | 56.71 | 76.57 |
16. | Jun 30, 2019 | 0.21% | 6.89% | 2.33 | 35.28 | -9.06 |
17. | Jul 31, 2019 | 1.83% | 1.31% | 0.01 | 0.13 | 0.03 |
18. | Aug 31, 2019 | 1.02% | -1.81% | 0.52 | 7.63 | 1.99 |
19. | Sep 30, 2019 | -4.89% | 1.72% | 43.90 | 0.59 | -5.07 |
20. | Oct 31, 2019 | 5.42% | 2.04% | 13.59 | 1.19 | 4.02 |
21. | Nov 30, 2019 | 4.09% | 3.40% | 5.54 | 6.01 | 5.77 |
22. | Dec 31, 2019 | -0.15% | 2.86% | 3.57 | 3.63 | -3.60 |
23. | Jan 31, 2020 | 12.09% | -0.16% | 107.27 | 1.24 | -11.56 |
24. | Feb 29, 2020 | -6.53% | -8.41% | 68.39 | 87.68 | 77.44 |
25. | Mar 31, 2020 | -15.50% | -12.51% | 297.27 | 181.30 | 232.15 |
26. | Apr 30, 2020 | 12.48% | 12.68% | 115.43 | 137.63 | 126.04 |
27. | May 31, 2020 | 7.93% | 4.53% | 38.34 | 12.78 | 22.14 |
28. | Jun 30, 2020 | 7.17% | 1.84% | 29.57 | 0.78 | 4.82 |
29. | Jul 31, 2020 | 4.01% | 5.51% | 5.19 | 20.77 | 10.38 |
30. | Aug 31, 2020 | 39.93% | 7.01% | 1,458.58 | 36.65 | 231.19 |
31. | Sep 30, 2020 | -7.82% | -3.92% | 91.39 | 23.77 | 46.61 |
32. | Oct 31, 2020 | -7.58% | -2.77% | 86.80 | 13.83 | 34.65 |
33. | Nov 30, 2020 | 5.83% | 10.75% | 16.71 | 96.07 | 40.07 |
34. | Dec 31, 2020 | -9.47% | 3.71% | 125.53 | 7.61 | -30.91 |
35. | Jan 31, 2021 | 1.36% | -1.11% | 0.14 | 4.27 | 0.78 |
36. | Feb 28, 2021 | -4.02% | 2.61% | 33.10 | 2.74 | -9.53 |
37. | Mar 31, 2021 | -2.14% | 4.24% | 15.02 | 10.83 | -12.75 |
38. | Apr 30, 2021 | 8.71% | 5.24% | 48.60 | 18.40 | 29.90 |
39. | May 31, 2021 | 3.38% | 0.55% | 2.69 | 0.16 | -0.66 |
40. | Jun 30, 2021 | 2.59% | 2.22% | 0.73 | 1.61 | 1.08 |
41. | Jul 31, 2021 | -0.96% | 2.27% | 7.26 | 1.75 | -3.56 |
42. | Aug 31, 2021 | 9.65% | 2.90% | 62.58 | 3.79 | 15.39 |
43. | Sep 30, 2021 | 2.24% | -4.76% | 0.26 | 32.60 | -2.89 |
44. | Oct 31, 2021 | 10.50% | 6.91% | 76.74 | 35.54 | 52.22 |
45. | Nov 30, 2021 | -4.92% | -0.83% | 44.25 | 3.19 | 11.88 |
46. | Dec 31, 2021 | -10.82% | 4.36% | 157.65 | 11.62 | -42.80 |
47. | Jan 31, 2022 | -8.46% | -5.26% | 103.98 | 38.58 | 63.34 |
48. | Feb 28, 2022 | -9.50% | -3.14% | 126.27 | 16.72 | 45.95 |
49. | Mar 31, 2022 | 0.85% | 3.58% | 0.79 | 6.89 | -2.33 |
50. | Apr 30, 2022 | -17.13% | -8.80% | 356.13 | 95.04 | 183.97 |
51. | May 31, 2022 | -8.92% | 0.01% | 113.64 | 0.90 | 10.10 |
52. | Jun 30, 2022 | 3.00% | -8.39% | 1.58 | 87.33 | -11.76 |
53. | Jul 31, 2022 | 11.50% | 9.11% | 95.32 | 66.56 | 79.66 |
54. | Aug 31, 2022 | -15.16% | -4.24% | 285.55 | 27.01 | 87.82 |
55. | Sep 30, 2022 | -7.87% | -9.34% | 92.21 | 105.94 | 98.83 |
56. | Oct 31, 2022 | 13.04% | 7.99% | 127.66 | 49.47 | 79.47 |
57. | Nov 30, 2022 | -1.44% | 5.38% | 10.09 | 19.56 | -14.05 |
58. | Dec 31, 2022 | -17.26% | -5.90% | 360.90 | 46.92 | 130.13 |
59. | Jan 31, 2023 | 26.68% | 6.18% | 622.35 | 27.27 | 130.28 |
60. | Feb 28, 2023 | -2.60% | -2.61% | 18.77 | 12.70 | 15.44 |
61. | Mar 31, 2023 | 22.11% | 3.51% | 414.96 | 6.51 | 51.99 |
62. | Apr 30, 2023 | -0.71% | 1.46% | 5.97 | 0.26 | -1.25 |
63. | May 31, 2023 | 12.61% | 0.25% | 118.18 | 0.50 | -7.66 |
64. | Jun 30, 2023 | -5.43% | 4.71% | 51.30 | 14.14 | -26.94 |
65. | Jul 31, 2023 | 6.51% | 4.85% | 22.77 | 15.16 | 18.58 |
66. | Aug 31, 2023 | -1.58% | -1.77% | 10.99 | 7.42 | 9.03 |
67. | Sep 30, 2023 | -8.43% | -4.87% | 103.46 | 33.93 | 59.25 |
68. | Oct 31, 2023 | -0.96% | -2.20% | 7.28 | 9.93 | 8.50 |
69. | Nov 30, 2023 | 25.43% | 8.92% | 561.34 | 63.44 | 188.71 |
70. | Dec 31, 2023 | 4.46% | 4.42% | 7.43 | 12.04 | 9.46 |
71. | Jan 31, 2024 | 6.82% | 1.59% | 25.85 | 0.41 | 3.24 |
Total (Σ): | 7,284.09 | 1,876.53 | 2,389.03 |
Show all
VarianceCRM = Σ(RCRM,t–RCRM)2 ÷ (71 – 1)
= 7,284.09 ÷ (71 – 1)
= 104.06
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (71 – 1)
= 1,876.53 ÷ (71 – 1)
= 26.81
CovarianceCRM, S&P 500 = Σ(RCRM,t–RCRM)×(RS&P 500,t–RS&P 500) ÷ (71 – 1)
= 2,389.03 ÷ (71 – 1)
= 34.13
Systematic Risk (β) Estimation
VarianceCRM | 104.06 |
VarianceS&P 500 | 26.81 |
CovarianceCRM, S&P 500 | 34.13 |
Correlation coefficientCRM, S&P 5001 | 0.65 |
βCRM2 | 1.27 |
αCRM3 | 0.52% |
Calculations
1 Correlation coefficientCRM, S&P 500
= CovarianceCRM, S&P 500 ÷ (Standard deviationCRM × Standard deviationS&P 500)
= 34.13 ÷ (10.20% × 5.18%)
= 0.65
2 βCRM
= CovarianceCRM, S&P 500 ÷ VarianceS&P 500
= 34.13 ÷ 26.81
= 1.27
3 αCRM
= AverageCRM – βCRM × AverageS&P 500
= 1.74% – 1.27 × 0.95%
= 0.52%
Expected Rate of Return
Assumptions | ||
Rate of return on LT Treasury Composite1 | RF | 4.00% |
Expected rate of return on market portfolio2 | E(RM) | 13.82% |
Systematic risk (β) of Salesforce Inc. common stock | βCRM | 1.27 |
Expected rate of return on Salesforce Inc. common stock3 | E(RCRM) | 16.50% |
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(RCRM) = RF + βCRM [E(RM) – RF]
= 4.00% + 1.27 [13.82% – 4.00%]
= 16.50%