자본 자산 가격 책정 모델 (CAPM)
자본 자산 가격 책정 모델(CAPM)은 Lockheed Martin보통주와 같은 위험 자산에 대한 예상 또는 필요한 수익률을 나타냅니다.
수익률
Lockheed Martin Corp., 월별 수익률
| Lockheed Martin Corp. (LMT) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 날짜 | 값LMT,t1 | 피제수LMT,t1 | RLMT,t2 | 값S&P 500,t | RS&P 500,t3 |
| 2021. 1. 31. | $321.82 | 3,714.24 | ||||
| 1. | 2021. 2. 28. | $330.25 | $2.60 | 3.43% | 3,811.15 | 2.61% |
| 2. | 2021. 3. 31. | $369.50 | 11.88% | 3,972.89 | 4.24% | |
| 3. | 2021. 4. 30. | $380.56 | 2.99% | 4,181.17 | 5.24% | |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | 2025. 11. 30. | $457.86 | -6.92% | 6,849.09 | 0.13% | |
| 59. | 2025. 12. 31. | $483.67 | $3.45 | 6.39% | 6,845.50 | -0.05% |
| 평균의 (R): | 1.12% | 1.14% | ||||
| 표준 편차: | 6.41% | 4.37% | ||||
| Lockheed Martin Corp. (LMT) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 날짜 | 값LMT,t1 | 피제수LMT,t1 | RLMT,t2 | 값S&P 500,t | RS&P 500,t3 |
| 2021. 1. 31. | $321.82 | 3,714.24 | ||||
| 1. | 2021. 2. 28. | $330.25 | $2.60 | 3.43% | 3,811.15 | 2.61% |
| 2. | 2021. 3. 31. | $369.50 | 11.88% | 3,972.89 | 4.24% | |
| 3. | 2021. 4. 30. | $380.56 | 2.99% | 4,181.17 | 5.24% | |
| 4. | 2021. 5. 31. | $382.20 | $2.60 | 1.11% | 4,204.11 | 0.55% |
| 5. | 2021. 6. 30. | $378.35 | -1.01% | 4,297.50 | 2.22% | |
| 6. | 2021. 7. 31. | $371.67 | -1.77% | 4,395.26 | 2.27% | |
| 7. | 2021. 8. 31. | $359.80 | $2.60 | -2.49% | 4,522.68 | 2.90% |
| 8. | 2021. 9. 30. | $345.10 | -4.09% | 4,307.54 | -4.76% | |
| 9. | 2021. 10. 31. | $332.32 | -3.70% | 4,605.38 | 6.91% | |
| 10. | 2021. 11. 30. | $333.32 | $2.80 | 1.14% | 4,567.00 | -0.83% |
| 11. | 2021. 12. 31. | $355.41 | 6.63% | 4,766.18 | 4.36% | |
| 12. | 2022. 1. 31. | $389.13 | 9.49% | 4,515.55 | -5.26% | |
| 13. | 2022. 2. 28. | $433.80 | $2.80 | 12.20% | 4,373.94 | -3.14% |
| 14. | 2022. 3. 31. | $441.40 | 1.75% | 4,530.41 | 3.58% | |
| 15. | 2022. 4. 30. | $432.12 | -2.10% | 4,131.93 | -8.80% | |
| 16. | 2022. 5. 31. | $440.11 | $2.80 | 2.50% | 4,132.15 | 0.01% |
| 17. | 2022. 6. 30. | $429.96 | -2.31% | 3,785.38 | -8.39% | |
| 18. | 2022. 7. 31. | $413.81 | -3.76% | 4,130.29 | 9.11% | |
| 19. | 2022. 8. 31. | $420.11 | $2.80 | 2.20% | 3,955.00 | -4.24% |
| 20. | 2022. 9. 30. | $386.29 | -8.05% | 3,585.62 | -9.34% | |
| 21. | 2022. 10. 31. | $486.68 | 25.99% | 3,871.98 | 7.99% | |
| 22. | 2022. 11. 30. | $485.19 | $3.00 | 0.31% | 4,080.11 | 5.38% |
| 23. | 2022. 12. 31. | $486.49 | 0.27% | 3,839.50 | -5.90% | |
| 24. | 2023. 1. 31. | $463.26 | -4.78% | 4,076.60 | 6.18% | |
| 25. | 2023. 2. 28. | $474.26 | $3.00 | 3.02% | 3,970.15 | -2.61% |
| 26. | 2023. 3. 31. | $472.73 | -0.32% | 4,109.31 | 3.51% | |
| 27. | 2023. 4. 30. | $464.45 | -1.75% | 4,169.48 | 1.46% | |
| 28. | 2023. 5. 31. | $444.01 | $3.00 | -3.75% | 4,179.83 | 0.25% |
| 29. | 2023. 6. 30. | $460.38 | 3.69% | 4,376.86 | 4.71% | |
| 30. | 2023. 7. 31. | $446.37 | -3.04% | 4,588.96 | 4.85% | |
| 31. | 2023. 8. 31. | $448.35 | $3.00 | 1.12% | 4,507.66 | -1.77% |
| 32. | 2023. 9. 30. | $408.96 | -8.79% | 4,288.05 | -4.87% | |
| 33. | 2023. 10. 31. | $454.64 | 11.17% | 4,193.80 | -2.20% | |
| 34. | 2023. 11. 30. | $447.77 | $3.15 | -0.82% | 4,567.80 | 8.92% |
| 35. | 2023. 12. 31. | $453.24 | 1.22% | 4,769.83 | 4.42% | |
| 36. | 2024. 1. 31. | $429.41 | -5.26% | 4,845.65 | 1.59% | |
| 37. | 2024. 2. 29. | $428.24 | $3.15 | 0.46% | 5,096.27 | 5.17% |
| 38. | 2024. 3. 31. | $454.87 | 6.22% | 5,254.35 | 3.10% | |
| 39. | 2024. 4. 30. | $464.93 | 2.21% | 5,035.69 | -4.16% | |
| 40. | 2024. 5. 31. | $470.34 | 1.16% | 5,277.51 | 4.80% | |
| 41. | 2024. 6. 30. | $467.10 | $3.15 | -0.02% | 5,460.48 | 3.47% |
| 42. | 2024. 7. 31. | $541.92 | 16.02% | 5,522.30 | 1.13% | |
| 43. | 2024. 8. 31. | $568.10 | 4.83% | 5,648.40 | 2.28% | |
| 44. | 2024. 9. 30. | $584.56 | $3.15 | 3.45% | 5,762.48 | 2.02% |
| 45. | 2024. 10. 31. | $546.05 | -6.59% | 5,705.45 | -0.99% | |
| 46. | 2024. 11. 30. | $529.41 | -3.05% | 6,032.38 | 5.73% | |
| 47. | 2024. 12. 31. | $485.94 | $3.30 | -7.59% | 5,881.63 | -2.50% |
| 48. | 2025. 1. 31. | $462.95 | -4.73% | 6,040.53 | 2.70% | |
| 49. | 2025. 2. 28. | $450.37 | -2.72% | 5,954.50 | -1.42% | |
| 50. | 2025. 3. 31. | $446.71 | $3.30 | -0.08% | 5,611.85 | -5.75% |
| 51. | 2025. 4. 30. | $477.75 | 6.95% | 5,569.06 | -0.76% | |
| 52. | 2025. 5. 31. | $482.38 | 0.97% | 5,911.69 | 6.15% | |
| 53. | 2025. 6. 30. | $463.14 | $3.30 | -3.30% | 6,204.95 | 4.96% |
| 54. | 2025. 7. 31. | $420.98 | -9.10% | 6,339.39 | 2.17% | |
| 55. | 2025. 8. 31. | $455.63 | 8.23% | 6,460.26 | 1.91% | |
| 56. | 2025. 9. 30. | $499.21 | $3.30 | 10.29% | 6,688.46 | 3.53% |
| 57. | 2025. 10. 31. | $491.88 | -1.47% | 6,840.20 | 2.27% | |
| 58. | 2025. 11. 30. | $457.86 | -6.92% | 6,849.09 | 0.13% | |
| 59. | 2025. 12. 31. | $483.67 | $3.45 | 6.39% | 6,845.50 | -0.05% |
| 평균의 (R): | 1.12% | 1.14% | ||||
| 표준 편차: | 6.41% | 4.37% | ||||
모두 보기
1 보통주 주당 미화 달러(USD)로 표시되며, 분할 및 주식 배당금에 대해 조정되었습니다.
2 t 기간 동안 LMT의 보통주 수익률.
3 기간 t 동안 S&P 500(시장 포트폴리오 프록시)의 수익률.
분산과 공분산
Lockheed Martin Corp., 수익률의 분산 및 공분산 계산
| t | 날짜 | RLMT,t | RS&P 500,t | (RLMT,t–RLMT)2 | (RS&P 500,t–RS&P 500)2 | (RLMT,t–RLMT)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2021. 2. 28. | 3.43% | 2.61% | 5.33 | 2.17 | 3.40 |
| 2. | 2021. 3. 31. | 11.88% | 4.24% | 115.93 | 9.66 | 33.46 |
| 3. | 2021. 4. 30. | 2.99% | 5.24% | 3.52 | 16.86 | 7.70 |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | 2025. 11. 30. | -6.92% | 0.13% | 64.55 | 1.01 | 8.08 |
| 59. | 2025. 12. 31. | 6.39% | -0.05% | 27.80 | 1.41 | -6.27 |
| 합계 (Σ): | 2,382.15 | 1,108.23 | 236.67 | |||
| t | 날짜 | RLMT,t | RS&P 500,t | (RLMT,t–RLMT)2 | (RS&P 500,t–RS&P 500)2 | (RLMT,t–RLMT)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2021. 2. 28. | 3.43% | 2.61% | 5.33 | 2.17 | 3.40 |
| 2. | 2021. 3. 31. | 11.88% | 4.24% | 115.93 | 9.66 | 33.46 |
| 3. | 2021. 4. 30. | 2.99% | 5.24% | 3.52 | 16.86 | 7.70 |
| 4. | 2021. 5. 31. | 1.11% | 0.55% | 0.00 | 0.35 | 0.00 |
| 5. | 2021. 6. 30. | -1.01% | 2.22% | 4.52 | 1.18 | -2.31 |
| 6. | 2021. 7. 31. | -1.77% | 2.27% | 8.31 | 1.30 | -3.28 |
| 7. | 2021. 8. 31. | -2.49% | 2.90% | 13.05 | 3.11 | -6.37 |
| 8. | 2021. 9. 30. | -4.09% | -4.76% | 27.08 | 34.73 | 30.66 |
| 9. | 2021. 10. 31. | -3.70% | 6.91% | 23.24 | 33.39 | -27.86 |
| 10. | 2021. 11. 30. | 1.14% | -0.83% | 0.00 | 3.88 | -0.05 |
| 11. | 2021. 12. 31. | 6.63% | 4.36% | 30.35 | 10.40 | 17.77 |
| 12. | 2022. 1. 31. | 9.49% | -5.26% | 70.05 | 40.89 | -53.52 |
| 13. | 2022. 2. 28. | 12.20% | -3.14% | 122.79 | 18.25 | -47.34 |
| 14. | 2022. 3. 31. | 1.75% | 3.58% | 0.40 | 5.96 | 1.55 |
| 15. | 2022. 4. 30. | -2.10% | -8.80% | 10.37 | 98.64 | 31.98 |
| 16. | 2022. 5. 31. | 2.50% | 0.01% | 1.90 | 1.28 | -1.56 |
| 17. | 2022. 6. 30. | -2.31% | -8.39% | 11.72 | 90.79 | 32.62 |
| 18. | 2022. 7. 31. | -3.76% | 9.11% | 23.76 | 63.61 | -38.87 |
| 19. | 2022. 8. 31. | 2.20% | -4.24% | 1.17 | 28.95 | -5.82 |
| 20. | 2022. 9. 30. | -8.05% | -9.34% | 84.05 | 109.74 | 96.04 |
| 21. | 2022. 10. 31. | 25.99% | 7.99% | 618.54 | 46.93 | 170.37 |
| 22. | 2022. 11. 30. | 0.31% | 5.38% | 0.65 | 17.97 | -3.42 |
| 23. | 2022. 12. 31. | 0.27% | -5.90% | 0.72 | 49.47 | 5.98 |
| 24. | 2023. 1. 31. | -4.78% | 6.18% | 34.73 | 25.39 | -29.69 |
| 25. | 2023. 2. 28. | 3.02% | -2.61% | 3.63 | 14.04 | -7.14 |
| 26. | 2023. 3. 31. | -0.32% | 3.51% | 2.07 | 5.61 | -3.41 |
| 27. | 2023. 4. 30. | -1.75% | 1.46% | 8.23 | 0.11 | -0.94 |
| 28. | 2023. 5. 31. | -3.75% | 0.25% | 23.74 | 0.79 | 4.33 |
| 29. | 2023. 6. 30. | 3.69% | 4.71% | 6.60 | 12.80 | 9.19 |
| 30. | 2023. 7. 31. | -3.04% | 4.85% | 17.31 | 13.76 | -15.44 |
| 31. | 2023. 8. 31. | 1.12% | -1.77% | 0.00 | 8.46 | 0.01 |
| 32. | 2023. 9. 30. | -8.79% | -4.87% | 98.08 | 36.10 | 59.50 |
| 33. | 2023. 10. 31. | 11.17% | -2.20% | 101.04 | 11.12 | -33.51 |
| 34. | 2023. 11. 30. | -0.82% | 8.92% | 3.75 | 60.56 | -15.07 |
| 35. | 2023. 12. 31. | 1.22% | 4.42% | 0.01 | 10.80 | 0.34 |
| 36. | 2024. 1. 31. | -5.26% | 1.59% | 40.65 | 0.21 | -2.89 |
| 37. | 2024. 2. 29. | 0.46% | 5.17% | 0.43 | 16.29 | -2.65 |
| 38. | 2024. 3. 31. | 6.22% | 3.10% | 26.02 | 3.86 | 10.03 |
| 39. | 2024. 4. 30. | 2.21% | -4.16% | 1.20 | 28.06 | -5.79 |
| 40. | 2024. 5. 31. | 1.16% | 4.80% | 0.00 | 13.44 | 0.17 |
| 41. | 2024. 6. 30. | -0.02% | 3.47% | 1.29 | 5.43 | -2.65 |
| 42. | 2024. 7. 31. | 16.02% | 1.13% | 222.02 | 0.00 | -0.06 |
| 43. | 2024. 8. 31. | 4.83% | 2.28% | 13.79 | 1.32 | 4.26 |
| 44. | 2024. 9. 30. | 3.45% | 2.02% | 5.45 | 0.78 | 2.06 |
| 45. | 2024. 10. 31. | -6.59% | -0.99% | 59.38 | 4.52 | 16.38 |
| 46. | 2024. 11. 30. | -3.05% | 5.73% | 17.35 | 21.10 | -19.13 |
| 47. | 2024. 12. 31. | -7.59% | -2.50% | 75.79 | 13.21 | 31.65 |
| 48. | 2025. 1. 31. | -4.73% | 2.70% | 34.21 | 2.45 | -9.16 |
| 49. | 2025. 2. 28. | -2.72% | -1.42% | 14.71 | 6.56 | 9.82 |
| 50. | 2025. 3. 31. | -0.08% | -5.75% | 1.43 | 47.48 | 8.25 |
| 51. | 2025. 4. 30. | 6.95% | -0.76% | 34.00 | 3.60 | -11.07 |
| 52. | 2025. 5. 31. | 0.97% | 6.15% | 0.02 | 25.16 | -0.75 |
| 53. | 2025. 6. 30. | -3.30% | 4.96% | 19.56 | 14.63 | -16.91 |
| 54. | 2025. 7. 31. | -9.10% | 2.17% | 104.47 | 1.06 | -10.53 |
| 55. | 2025. 8. 31. | 8.23% | 1.91% | 50.59 | 0.59 | 5.48 |
| 56. | 2025. 9. 30. | 10.29% | 3.53% | 84.11 | 5.74 | 21.98 |
| 57. | 2025. 10. 31. | -1.47% | 2.27% | 6.69 | 1.28 | -2.93 |
| 58. | 2025. 11. 30. | -6.92% | 0.13% | 64.55 | 1.01 | 8.08 |
| 59. | 2025. 12. 31. | 6.39% | -0.05% | 27.80 | 1.41 | -6.27 |
| 합계 (Σ): | 2,382.15 | 1,108.23 | 236.67 | |||
모두 보기
분산LMT = Σ(RLMT,t–RLMT)2 ÷ (59 – 1)
= 2,382.15 ÷ (59 – 1)
= 41.07
분산S&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= 1,108.23 ÷ (59 – 1)
= 19.11
공분산LMT, S&P 500 = Σ(RLMT,t–RLMT)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= 236.67 ÷ (59 – 1)
= 4.08
체계적인 위험 추정 (β)
| 분산LMT | 41.07 |
| 분산S&P 500 | 19.11 |
| 공분산LMT, S&P 500 | 4.08 |
| 상관 계수LMT, S&P 5001 | 0.15 |
| βLMT2 | 0.21 |
| αLMT3 | 0.88% |
계산
1 상관 계수LMT, S&P 500
= 공분산LMT, S&P 500 ÷ (표준 편차LMT × 표준 편차S&P 500)
= 4.08 ÷ (6.41% × 4.37%)
= 0.15
2 βLMT
= 공분산LMT, S&P 500 ÷ 분산S&P 500
= 4.08 ÷ 19.11
= 0.21
3 αLMT
= 평균의LMT – βLMT × 평균의S&P 500
= 1.12% – 0.21 × 1.14%
= 0.88%
기대 수익률
| 가정 | ||
| LT Treasury Composite의 수익률1 | RF | 4.79% |
| 시장 포트폴리오에 대한 예상 수익률2 | E(RM) | 17.38% |
| 보통주의 체계적 위험Lockheed Martin | βLMT | 0.21 |
| Lockheed Martin 보통주의 예상 수익률3 | E(RLMT) | 7.48% |
1 10년 이내에 만기가 도래하거나 콜링할 수 없는 모든 미결제 고정 쿠폰 미국 국채에 대한 입찰 수익률의 비가중 평균(무위험 수익률 대리).
2 자세히 보기 »
3 E(RLMT) = RF + βLMT [E(RM) – RF]
= 4.79% + 0.21 [17.38% – 4.79%]
= 7.48%