Stock Analysis on Net

KLA Corp. (NASDAQ:KLAC)

$24.99

Capital Asset Pricing Model (CAPM)

Microsoft Excel

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Rates of Return

KLA Corp., monthly rates of return

Microsoft Excel
KLA Corp. (KLAC) Standard & Poor’s 500 (S&P 500)
t Date PriceKLAC,t1 DividendKLAC,t1 RKLAC,t2 PriceS&P 500,t RS&P 500,t3
Jul 31, 2019
1. Aug 31, 2019
2. Sep 30, 2019
3. Oct 31, 2019
. . . . . . .
. . . . . . .
. . . . . . .
70. May 31, 2025
71. Jun 30, 2025
Average (R):
Standard deviation:
KLA Corp. (KLAC) Standard & Poor’s 500 (S&P 500)
t Date PriceKLAC,t1 DividendKLAC,t1 RKLAC,t2 PriceS&P 500,t RS&P 500,t3
Jul 31, 2019
1. Aug 31, 2019
2. Sep 30, 2019
3. Oct 31, 2019
4. Nov 30, 2019
5. Dec 31, 2019
6. Jan 31, 2020
7. Feb 29, 2020
8. Mar 31, 2020
9. Apr 30, 2020
10. May 31, 2020
11. Jun 30, 2020
12. Jul 31, 2020
13. Aug 31, 2020
14. Sep 30, 2020
15. Oct 31, 2020
16. Nov 30, 2020
17. Dec 31, 2020
18. Jan 31, 2021
19. Feb 28, 2021
20. Mar 31, 2021
21. Apr 30, 2021
22. May 31, 2021
23. Jun 30, 2021
24. Jul 31, 2021
25. Aug 31, 2021
26. Sep 30, 2021
27. Oct 31, 2021
28. Nov 30, 2021
29. Dec 31, 2021
30. Jan 31, 2022
31. Feb 28, 2022
32. Mar 31, 2022
33. Apr 30, 2022
34. May 31, 2022
35. Jun 30, 2022
36. Jul 31, 2022
37. Aug 31, 2022
38. Sep 30, 2022
39. Oct 31, 2022
40. Nov 30, 2022
41. Dec 31, 2022
42. Jan 31, 2023
43. Feb 28, 2023
44. Mar 31, 2023
45. Apr 30, 2023
46. May 31, 2023
47. Jun 30, 2023
48. Jul 31, 2023
49. Aug 31, 2023
50. Sep 30, 2023
51. Oct 31, 2023
52. Nov 30, 2023
53. Dec 31, 2023
54. Jan 31, 2024
55. Feb 29, 2024
56. Mar 31, 2024
57. Apr 30, 2024
58. May 31, 2024
59. Jun 30, 2024
60. Jul 31, 2024
61. Aug 31, 2024
62. Sep 30, 2024
63. Oct 31, 2024
64. Nov 30, 2024
65. Dec 31, 2024
66. Jan 31, 2025
67. Feb 28, 2025
68. Mar 31, 2025
69. Apr 30, 2025
70. May 31, 2025
71. Jun 30, 2025
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 KLAC during period t

3 Rate of return on S&P 500 (the market portfolio proxy) during period t


Variance and Covariance

KLA Corp., calculation of variance and covariance of returns

Microsoft Excel
t Date RKLAC,t RS&P 500,t (RKLAC,tRKLAC)2 (RS&P 500,tRS&P 500)2 (RKLAC,tRKLAC)×(RS&P 500,tRS&P 500)
1. Aug 31, 2019
2. Sep 30, 2019
3. Oct 31, 2019
. . . . . . .
. . . . . . .
. . . . . . .
70. May 31, 2025
71. Jun 30, 2025
Total (Σ):
t Date RKLAC,t RS&P 500,t (RKLAC,tRKLAC)2 (RS&P 500,tRS&P 500)2 (RKLAC,tRKLAC)×(RS&P 500,tRS&P 500)
1. Aug 31, 2019
2. Sep 30, 2019
3. Oct 31, 2019
4. Nov 30, 2019
5. Dec 31, 2019
6. Jan 31, 2020
7. Feb 29, 2020
8. Mar 31, 2020
9. Apr 30, 2020
10. May 31, 2020
11. Jun 30, 2020
12. Jul 31, 2020
13. Aug 31, 2020
14. Sep 30, 2020
15. Oct 31, 2020
16. Nov 30, 2020
17. Dec 31, 2020
18. Jan 31, 2021
19. Feb 28, 2021
20. Mar 31, 2021
21. Apr 30, 2021
22. May 31, 2021
23. Jun 30, 2021
24. Jul 31, 2021
25. Aug 31, 2021
26. Sep 30, 2021
27. Oct 31, 2021
28. Nov 30, 2021
29. Dec 31, 2021
30. Jan 31, 2022
31. Feb 28, 2022
32. Mar 31, 2022
33. Apr 30, 2022
34. May 31, 2022
35. Jun 30, 2022
36. Jul 31, 2022
37. Aug 31, 2022
38. Sep 30, 2022
39. Oct 31, 2022
40. Nov 30, 2022
41. Dec 31, 2022
42. Jan 31, 2023
43. Feb 28, 2023
44. Mar 31, 2023
45. Apr 30, 2023
46. May 31, 2023
47. Jun 30, 2023
48. Jul 31, 2023
49. Aug 31, 2023
50. Sep 30, 2023
51. Oct 31, 2023
52. Nov 30, 2023
53. Dec 31, 2023
54. Jan 31, 2024
55. Feb 29, 2024
56. Mar 31, 2024
57. Apr 30, 2024
58. May 31, 2024
59. Jun 30, 2024
60. Jul 31, 2024
61. Aug 31, 2024
62. Sep 30, 2024
63. Oct 31, 2024
64. Nov 30, 2024
65. Dec 31, 2024
66. Jan 31, 2025
67. Feb 28, 2025
68. Mar 31, 2025
69. Apr 30, 2025
70. May 31, 2025
71. Jun 30, 2025
Total (Σ):

Show all

VarianceKLAC = Σ(RKLAC,tRKLAC)2 ÷ (71 – 1)
= ÷ (71 – 1)
=

VarianceS&P 500 = Σ(RS&P 500,tRS&P 500)2 ÷ (71 – 1)
= ÷ (71 – 1)
=

CovarianceKLAC, S&P 500 = Σ(RKLAC,tRKLAC)×(RS&P 500,tRS&P 500) ÷ (71 – 1)
= ÷ (71 – 1)
=


Systematic Risk (β) Estimation

Microsoft Excel
VarianceKLAC
VarianceS&P 500
CovarianceKLAC, S&P 500
Correlation coefficientKLAC, S&P 5001
βKLAC2
αKLAC3

Calculations

1 Correlation coefficientKLAC, S&P 500
= CovarianceKLAC, S&P 500 ÷ (Standard deviationKLAC × Standard deviationS&P 500)
= ÷ ( × )
=

2 βKLAC
= CovarianceKLAC, S&P 500 ÷ VarianceS&P 500
= ÷
=

3 αKLAC
= AverageKLAC – βKLAC × AverageS&P 500
= ×
=


Expected Rate of Return

Microsoft Excel
Assumptions
Rate of return on LT Treasury Composite1 RF
Expected rate of return on market portfolio2 E(RM)
Systematic risk (β) of KLA Corp. common stock βKLAC
 
Expected rate of return on KLA Corp. common stock3 E(RKLAC)

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).

2 See details »

3 E(RKLAC) = RF + βKLAC [E(RM) – RF]
= + []
=