資本資産価格設定モデル (CAPM)
資本資産価格モデル(CAPM)は、 Broadcom普通株式などのリスク資産の期待収益率または必要な収益率を示します。
収益率
Broadcom Inc.、月間収益率
| Broadcom Inc. (AVGO) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 日付 | 価格AVGO,t1 | 配当AVGO,t1 | RAVGO,t2 | 価格S&P 500,t | RS&P 500,t3 |
| 2019/11/30 | $31.62 | 3,140.98 | ||||
| 1. | 2019/12/31 | $31.60 | $0.325 | 0.96% | 3,230.78 | 2.86% |
| 2. | 2020/01/31 | $30.52 | -3.42% | 3,225.52 | -0.16% | |
| 3. | 2020/02/29 | $27.26 | -10.68% | 2,954.22 | -8.41% | |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 2025/09/30 | $329.91 | $0.59 | 11.13% | 6,688.46 | 3.53% |
| 71. | 2025/10/31 | $369.63 | 12.04% | 6,840.20 | 2.27% | |
| 平均 (R): | 4.25% | 1.22% | ||||
| 標準偏差： | 10.42% | 4.97% | ||||
| Broadcom Inc. (AVGO) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 日付 | 価格AVGO,t1 | 配当AVGO,t1 | RAVGO,t2 | 価格S&P 500,t | RS&P 500,t3 |
| 2019/11/30 | $31.62 | 3,140.98 | ||||
| 1. | 2019/12/31 | $31.60 | $0.325 | 0.96% | 3,230.78 | 2.86% |
| 2. | 2020/01/31 | $30.52 | -3.42% | 3,225.52 | -0.16% | |
| 3. | 2020/02/29 | $27.26 | -10.68% | 2,954.22 | -8.41% | |
| 4. | 2020/03/31 | $23.71 | $0.325 | -11.83% | 2,584.59 | -12.51% |
| 5. | 2020/04/30 | $27.16 | 14.55% | 2,912.43 | 12.68% | |
| 6. | 2020/05/31 | $29.13 | 7.25% | 3,044.31 | 4.53% | |
| 7. | 2020/06/30 | $31.56 | $0.325 | 9.46% | 3,100.29 | 1.84% |
| 8. | 2020/07/31 | $31.68 | 0.38% | 3,271.12 | 5.51% | |
| 9. | 2020/08/31 | $34.72 | 9.60% | 3,500.31 | 7.01% | |
| 10. | 2020/09/30 | $36.43 | $0.325 | 5.86% | 3,363.00 | -3.92% |
| 11. | 2020/10/31 | $34.96 | -4.04% | 3,269.96 | -2.77% | |
| 12. | 2020/11/30 | $40.16 | 14.87% | 3,621.63 | 10.75% | |
| 13. | 2020/12/31 | $43.79 | $0.36 | 9.94% | 3,756.07 | 3.71% |
| 14. | 2021/01/31 | $45.05 | 2.88% | 3,714.24 | -1.11% | |
| 15. | 2021/02/28 | $46.99 | 4.31% | 3,811.15 | 2.61% | |
| 16. | 2021/03/31 | $46.37 | $0.36 | -0.55% | 3,972.89 | 4.24% |
| 17. | 2021/04/30 | $45.62 | -1.62% | 4,181.17 | 5.24% | |
| 18. | 2021/05/31 | $47.23 | 3.53% | 4,204.11 | 0.55% | |
| 19. | 2021/06/30 | $47.68 | $0.36 | 1.72% | 4,297.50 | 2.22% |
| 20. | 2021/07/31 | $48.54 | 1.80% | 4,395.26 | 2.27% | |
| 21. | 2021/08/31 | $49.72 | 2.43% | 4,522.68 | 2.90% | |
| 22. | 2021/09/30 | $48.49 | $0.36 | -1.75% | 4,307.54 | -4.76% |
| 23. | 2021/10/31 | $53.17 | 9.65% | 4,605.38 | 6.91% | |
| 24. | 2021/11/30 | $55.37 | 4.14% | 4,567.00 | -0.83% | |
| 25. | 2021/12/31 | $66.54 | $0.41 | 20.91% | 4,766.18 | 4.36% |
| 26. | 2022/01/31 | $58.59 | -11.95% | 4,515.55 | -5.26% | |
| 27. | 2022/02/28 | $58.74 | 0.26% | 4,373.94 | -3.14% | |
| 28. | 2022/03/31 | $62.97 | $0.41 | 7.90% | 4,530.41 | 3.58% |
| 29. | 2022/04/30 | $55.44 | -11.96% | 4,131.93 | -8.80% | |
| 30. | 2022/05/31 | $58.01 | 4.64% | 4,132.15 | 0.01% | |
| 31. | 2022/06/30 | $48.58 | $0.41 | -15.55% | 3,785.38 | -8.39% |
| 32. | 2022/07/31 | $53.55 | 10.23% | 4,130.29 | 9.11% | |
| 33. | 2022/08/31 | $49.91 | -6.80% | 3,955.00 | -4.24% | |
| 34. | 2022/09/30 | $44.40 | $0.41 | -10.22% | 3,585.62 | -9.34% |
| 35. | 2022/10/31 | $47.01 | 5.88% | 3,871.98 | 7.99% | |
| 36. | 2022/11/30 | $55.10 | 17.21% | 4,080.11 | 5.38% | |
| 37. | 2022/12/31 | $55.91 | $0.46 | 2.30% | 3,839.50 | -5.90% |
| 38. | 2023/01/31 | $58.50 | 4.63% | 4,076.60 | 6.18% | |
| 39. | 2023/02/28 | $59.43 | 1.59% | 3,970.15 | -2.61% | |
| 40. | 2023/03/31 | $64.15 | $0.46 | 8.72% | 4,109.31 | 3.51% |
| 41. | 2023/04/30 | $62.65 | -2.34% | 4,169.48 | 1.46% | |
| 42. | 2023/05/31 | $80.80 | 28.97% | 4,179.83 | 0.25% | |
| 43. | 2023/06/30 | $86.74 | $0.46 | 7.92% | 4,376.86 | 4.71% |
| 44. | 2023/07/31 | $89.87 | 3.61% | 4,588.96 | 4.85% | |
| 45. | 2023/08/31 | $92.29 | 2.69% | 4,507.66 | -1.77% | |
| 46. | 2023/09/30 | $83.06 | $0.46 | -9.50% | 4,288.05 | -4.87% |
| 47. | 2023/10/31 | $84.14 | 1.30% | 4,193.80 | -2.20% | |
| 48. | 2023/11/30 | $92.57 | 10.02% | 4,567.80 | 8.92% | |
| 49. | 2023/12/31 | $111.63 | $0.525 | 21.16% | 4,769.83 | 4.42% |
| 50. | 2024/01/31 | $118.00 | 5.71% | 4,845.65 | 1.59% | |
| 51. | 2024/02/29 | $130.05 | 10.21% | 5,096.27 | 5.17% | |
| 52. | 2024/03/31 | $132.54 | $0.525 | 2.32% | 5,254.35 | 3.10% |
| 53. | 2024/04/30 | $130.03 | -1.89% | 5,035.69 | -4.16% | |
| 54. | 2024/05/31 | $132.86 | 2.18% | 5,277.51 | 4.80% | |
| 55. | 2024/06/30 | $160.55 | $0.525 | 21.24% | 5,460.48 | 3.47% |
| 56. | 2024/07/31 | $160.68 | 0.08% | 5,522.30 | 1.13% | |
| 57. | 2024/08/31 | $162.82 | 1.33% | 5,648.40 | 2.28% | |
| 58. | 2024/09/30 | $172.50 | $0.53 | 6.27% | 5,762.48 | 2.02% |
| 59. | 2024/10/31 | $169.77 | -1.58% | 5,705.45 | -0.99% | |
| 60. | 2024/11/30 | $162.08 | -4.53% | 6,032.38 | 5.73% | |
| 61. | 2024/12/31 | $231.84 | $0.59 | 43.40% | 5,881.63 | -2.50% |
| 62. | 2025/01/31 | $221.27 | -4.56% | 6,040.53 | 2.70% | |
| 63. | 2025/02/28 | $199.43 | -9.87% | 5,954.50 | -1.42% | |
| 64. | 2025/03/31 | $167.43 | $0.59 | -15.75% | 5,611.85 | -5.75% |
| 65. | 2025/04/30 | $192.47 | 14.96% | 5,569.06 | -0.76% | |
| 66. | 2025/05/31 | $242.07 | 25.77% | 5,911.69 | 6.15% | |
| 67. | 2025/06/30 | $275.65 | $0.59 | 14.12% | 6,204.95 | 4.96% |
| 68. | 2025/07/31 | $293.70 | 6.55% | 6,339.39 | 2.17% | |
| 69. | 2025/08/31 | $297.39 | 1.26% | 6,460.26 | 1.91% | |
| 70. | 2025/09/30 | $329.91 | $0.59 | 11.13% | 6,688.46 | 3.53% |
| 71. | 2025/10/31 | $369.63 | 12.04% | 6,840.20 | 2.27% | |
| 平均 (R): | 4.25% | 1.22% | ||||
| 標準偏差： | 10.42% | 4.97% | ||||
すべて表示
1 普通株式1株当たり米ドルのデータで、分割と株式配当を調整したものです。
2 期間tにおけるAVGOの普通株式の収益率。
3 期間 tにおけるS&P 500(市場ポートフォリオの代理)の収益率。
分散と共分散
Broadcom Inc.、分散の計算、および戻り値の共分散
| t | 日付 | RAVGO,t | RS&P 500,t | (RAVGO,t–RAVGO)2 | (RS&P 500,t–RS&P 500)2 | (RAVGO,t–RAVGO)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2019/12/31 | 0.96% | 2.86% | 10.76 | 2.67 | -5.36 |
| 2. | 2020/01/31 | -3.42% | -0.16% | 58.73 | 1.93 | 10.63 |
| 3. | 2020/02/29 | -10.68% | -8.41% | 222.82 | 92.85 | 143.83 |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 2025/09/30 | 11.13% | 3.53% | 47.44 | 5.32 | 15.89 |
| 71. | 2025/10/31 | 12.04% | 2.27% | 60.75 | 1.09 | 8.14 |
| トータル (Σ): | 7,595.30 | 1,731.31 | 1,979.33 | |||
| t | 日付 | RAVGO,t | RS&P 500,t | (RAVGO,t–RAVGO)2 | (RS&P 500,t–RS&P 500)2 | (RAVGO,t–RAVGO)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2019/12/31 | 0.96% | 2.86% | 10.76 | 2.67 | -5.36 |
| 2. | 2020/01/31 | -3.42% | -0.16% | 58.73 | 1.93 | 10.63 |
| 3. | 2020/02/29 | -10.68% | -8.41% | 222.82 | 92.85 | 143.83 |
| 4. | 2020/03/31 | -11.83% | -12.51% | 258.44 | 188.70 | 220.83 |
| 5. | 2020/04/30 | 14.55% | 12.68% | 106.20 | 131.32 | 118.09 |
| 6. | 2020/05/31 | 7.25% | 4.53% | 9.05 | 10.91 | 9.94 |
| 7. | 2020/06/30 | 9.46% | 1.84% | 27.17 | 0.38 | 3.20 |
| 8. | 2020/07/31 | 0.38% | 5.51% | 14.94 | 18.36 | -16.56 |
| 9. | 2020/08/31 | 9.60% | 7.01% | 28.63 | 33.43 | 30.93 |
| 10. | 2020/09/30 | 5.86% | -3.92% | 2.61 | 26.50 | -8.32 |
| 11. | 2020/10/31 | -4.04% | -2.77% | 68.57 | 15.93 | 33.05 |
| 12. | 2020/11/30 | 14.87% | 10.75% | 112.97 | 90.82 | 101.29 |
| 13. | 2020/12/31 | 9.94% | 3.71% | 32.37 | 6.19 | 14.15 |
| 14. | 2021/01/31 | 2.88% | -1.11% | 1.87 | 5.47 | 3.20 |
| 15. | 2021/02/28 | 4.31% | 2.61% | 0.00 | 1.92 | 0.08 |
| 16. | 2021/03/31 | -0.55% | 4.24% | 23.03 | 9.11 | -14.49 |
| 17. | 2021/04/30 | -1.62% | 5.24% | 34.37 | 16.14 | -23.56 |
| 18. | 2021/05/31 | 3.53% | 0.55% | 0.51 | 0.46 | 0.48 |
| 19. | 2021/06/30 | 1.72% | 2.22% | 6.40 | 0.99 | -2.52 |
| 20. | 2021/07/31 | 1.80% | 2.27% | 5.96 | 1.10 | -2.56 |
| 21. | 2021/08/31 | 2.43% | 2.90% | 3.29 | 2.80 | -3.04 |
| 22. | 2021/09/30 | -1.75% | -4.76% | 35.94 | 35.78 | 35.86 |
| 23. | 2021/10/31 | 9.65% | 6.91% | 29.22 | 32.37 | 30.76 |
| 24. | 2021/11/30 | 4.14% | -0.83% | 0.01 | 4.24 | 0.22 |
| 25. | 2021/12/31 | 20.91% | 4.36% | 277.83 | 9.84 | 52.28 |
| 26. | 2022/01/31 | -11.95% | -5.26% | 262.22 | 42.03 | 104.99 |
| 27. | 2022/02/28 | 0.26% | -3.14% | 15.92 | 19.02 | 17.40 |
| 28. | 2022/03/31 | 7.90% | 3.58% | 13.35 | 5.53 | 8.60 |
| 29. | 2022/04/30 | -11.96% | -8.80% | 262.56 | 100.41 | 162.37 |
| 30. | 2022/05/31 | 4.64% | 0.01% | 0.15 | 1.49 | -0.48 |
| 31. | 2022/06/30 | -15.55% | -8.39% | 391.83 | 92.48 | 190.36 |
| 32. | 2022/07/31 | 10.23% | 9.11% | 35.82 | 62.20 | 47.20 |
| 33. | 2022/08/31 | -6.80% | -4.24% | 121.95 | 29.91 | 60.39 |
| 34. | 2022/09/30 | -10.22% | -9.34% | 209.21 | 111.61 | 152.80 |
| 35. | 2022/10/31 | 5.88% | 7.99% | 2.67 | 45.72 | 11.04 |
| 36. | 2022/11/30 | 17.21% | 5.38% | 168.05 | 17.23 | 53.81 |
| 37. | 2022/12/31 | 2.30% | -5.90% | 3.77 | 50.72 | 13.82 |
| 38. | 2023/01/31 | 4.63% | 6.18% | 0.15 | 24.51 | 1.92 |
| 39. | 2023/02/28 | 1.59% | -2.61% | 7.05 | 14.72 | 10.19 |
| 40. | 2023/03/31 | 8.72% | 3.51% | 19.99 | 5.20 | 10.19 |
| 41. | 2023/04/30 | -2.34% | 1.46% | 43.35 | 0.06 | -1.58 |
| 42. | 2023/05/31 | 28.97% | 0.25% | 611.32 | 0.95 | -24.14 |
| 43. | 2023/06/30 | 7.92% | 4.71% | 13.51 | 12.17 | 12.82 |
| 44. | 2023/07/31 | 3.61% | 4.85% | 0.41 | 13.11 | -2.31 |
| 45. | 2023/08/31 | 2.69% | -1.77% | 2.41 | 8.98 | 4.65 |
| 46. | 2023/09/30 | -9.50% | -4.87% | 189.01 | 37.17 | 83.82 |
| 47. | 2023/10/31 | 1.30% | -2.20% | 8.67 | 11.72 | 10.08 |
| 48. | 2023/11/30 | 10.02% | 8.92% | 33.33 | 59.18 | 44.42 |
| 49. | 2023/12/31 | 21.16% | 4.42% | 286.00 | 10.23 | 54.09 |
| 50. | 2024/01/31 | 5.71% | 1.59% | 2.13 | 0.13 | 0.53 |
| 51. | 2024/02/29 | 10.21% | 5.17% | 35.60 | 15.58 | 23.55 |
| 52. | 2024/03/31 | 2.32% | 3.10% | 3.71 | 3.52 | -3.62 |
| 53. | 2024/04/30 | -1.89% | -4.16% | 37.69 | 29.01 | 33.07 |
| 54. | 2024/05/31 | 2.18% | 4.80% | 4.28 | 12.80 | -7.40 |
| 55. | 2024/06/30 | 21.24% | 3.47% | 288.70 | 5.03 | 38.10 |
| 56. | 2024/07/31 | 0.08% | 1.13% | 17.34 | 0.01 | 0.39 |
| 57. | 2024/08/31 | 1.33% | 2.28% | 8.49 | 1.12 | -3.08 |
| 58. | 2024/09/30 | 6.27% | 2.02% | 4.10 | 0.63 | 1.61 |
| 59. | 2024/10/31 | -1.58% | -0.99% | 33.97 | 4.90 | 12.91 |
| 60. | 2024/11/30 | -4.53% | 5.73% | 77.00 | 20.30 | -39.54 |
| 61. | 2024/12/31 | 43.40% | -2.50% | 1,533.42 | 13.87 | -145.82 |
| 62. | 2025/01/31 | -4.56% | 2.70% | 77.52 | 2.18 | -13.00 |
| 63. | 2025/02/28 | -9.87% | -1.42% | 199.26 | 7.02 | 37.39 |
| 64. | 2025/03/31 | -15.75% | -5.75% | 399.82 | 48.71 | 139.55 |
| 65. | 2025/04/30 | 14.96% | -0.76% | 114.70 | 3.95 | -21.28 |
| 66. | 2025/05/31 | 25.77% | 6.15% | 463.31 | 24.28 | 106.07 |
| 67. | 2025/06/30 | 14.12% | 4.96% | 97.42 | 13.96 | 36.87 |
| 68. | 2025/07/31 | 6.55% | 2.17% | 5.30 | 0.89 | 2.17 |
| 69. | 2025/08/31 | 1.26% | 1.91% | 8.94 | 0.46 | -2.04 |
| 70. | 2025/09/30 | 11.13% | 3.53% | 47.44 | 5.32 | 15.89 |
| 71. | 2025/10/31 | 12.04% | 2.27% | 60.75 | 1.09 | 8.14 |
| トータル (Σ): | 7,595.30 | 1,731.31 | 1,979.33 | |||
すべて表示
分散AVGO = Σ(RAVGO,t–RAVGO)2 ÷ (71 – 1)
= 7,595.30 ÷ (71 – 1)
= 108.50
分散S&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (71 – 1)
= 1,731.31 ÷ (71 – 1)
= 24.73
共 分散AVGO, S&P 500 = Σ(RAVGO,t–RAVGO)×(RS&P 500,t–RS&P 500) ÷ (71 – 1)
= 1,979.33 ÷ (71 – 1)
= 28.28
システマティックなリスク推定 (β)
| 分散AVGO | 108.50 |
| 分散S&P 500 | 24.73 |
| 共 分散AVGO, S&P 500 | 28.28 |
| 相関係数AVGO, S&P 5001 | 0.55 |
| βAVGO2 | 1.14 |
| αAVGO3 | 2.85% |
計算
1 相関係数AVGO, S&P 500
= 共 分散AVGO, S&P 500 ÷ (標準偏差AVGO × 標準偏差S&P 500)
= 28.28 ÷ (10.42% × 4.97%)
= 0.55
2 βAVGO
= 共 分散AVGO, S&P 500 ÷ 分散S&P 500
= 28.28 ÷ 24.73
= 1.14
3 αAVGO
= 平均AVGO – βAVGO × 平均S&P 500
= 4.25% – 1.14 × 1.22%
= 2.85%
期待収益率
| 仮定 | ||
| LT国債総合の収益率1 | RF | 4.79% |
| 市場ポートフォリオの期待収益率2 | E(RM) | 17.38% |
| 普通株式 Broadcom システマティックリスク | βAVGO | 1.14 |
| Broadcomの普通株式の期待収益率3 | E(RAVGO) | 19.18% |
1 10年以内に期限が到来しない、または償還不能となるすべての発行済み固定利回り米国債の入札利回りの加重平均(リスクフリー・リターン・プロキシ)。
2 詳しく見る »
3 E(RAVGO) = RF + βAVGO [E(RM) – RF]
= 4.79% + 1.14 [17.38% – 4.79%]
= 19.18%