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 National Oilwell Varco Inc. common stock.
Paying user area
Try for free
National Oilwell Varco Inc. pages available for free this week:
- Statement of Comprehensive Income
- Cash Flow Statement
- Analysis of Profitability Ratios
- Analysis of Short-term (Operating) Activity Ratios
- Common Stock Valuation Ratios
- Enterprise Value to FCFF (EV/FCFF)
- Net Profit Margin since 2005
- Return on Assets (ROA) since 2005
- Price to Book Value (P/BV) since 2005
- Analysis of Revenues
The data is hidden behind: . Unhide it.
Get full access to the entire website from $10.42/mo, or
get 1-month access to National Oilwell Varco Inc. for $22.49.
This is a one-time payment. There is no automatic renewal.
We accept:
Rates of Return
National Oilwell Varco Inc., monthly rates of return
| National Oilwell Varco Inc. (NOV) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceNOV,t1 | DividendNOV,t1 | RNOV,t2 | PriceS&P 500,t | RS&P 500,t3 |
| Jan 31, 2011 | ||||||
| 1. | Feb 28, 2011 | |||||
| 2. | Mar 31, 2011 | |||||
| 3. | Apr 30, 2011 | |||||
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | Nov 30, 2015 | |||||
| 59. | Dec 31, 2015 | |||||
| Average (R): | ||||||
| Standard deviation: | ||||||
| National Oilwell Varco Inc. (NOV) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceNOV,t1 | DividendNOV,t1 | RNOV,t2 | PriceS&P 500,t | RS&P 500,t3 |
| Jan 31, 2011 | ||||||
| 1. | Feb 28, 2011 | |||||
| 2. | Mar 31, 2011 | |||||
| 3. | Apr 30, 2011 | |||||
| 4. | May 31, 2011 | |||||
| 5. | Jun 30, 2011 | |||||
| 6. | Jul 31, 2011 | |||||
| 7. | Aug 31, 2011 | |||||
| 8. | Sep 30, 2011 | |||||
| 9. | Oct 31, 2011 | |||||
| 10. | Nov 30, 2011 | |||||
| 11. | Dec 31, 2011 | |||||
| 12. | Jan 31, 2012 | |||||
| 13. | Feb 29, 2012 | |||||
| 14. | Mar 31, 2012 | |||||
| 15. | Apr 30, 2012 | |||||
| 16. | May 31, 2012 | |||||
| 17. | Jun 30, 2012 | |||||
| 18. | Jul 31, 2012 | |||||
| 19. | Aug 31, 2012 | |||||
| 20. | Sep 30, 2012 | |||||
| 21. | Oct 31, 2012 | |||||
| 22. | Nov 30, 2012 | |||||
| 23. | Dec 31, 2012 | |||||
| 24. | Jan 31, 2013 | |||||
| 25. | Feb 28, 2013 | |||||
| 26. | Mar 31, 2013 | |||||
| 27. | Apr 30, 2013 | |||||
| 28. | May 31, 2013 | |||||
| 29. | Jun 30, 2013 | |||||
| 30. | Jul 31, 2013 | |||||
| 31. | Aug 31, 2013 | |||||
| 32. | Sep 30, 2013 | |||||
| 33. | Oct 31, 2013 | |||||
| 34. | Nov 30, 2013 | |||||
| 35. | Dec 31, 2013 | |||||
| 36. | Jan 31, 2014 | |||||
| 37. | Feb 28, 2014 | |||||
| 38. | Mar 31, 2014 | |||||
| 39. | Apr 30, 2014 | |||||
| 40. | May 31, 2014 | |||||
| 41. | Jun 30, 2014 | |||||
| 42. | Jul 31, 2014 | |||||
| 43. | Aug 31, 2014 | |||||
| 44. | Sep 30, 2014 | |||||
| 45. | Oct 31, 2014 | |||||
| 46. | Nov 30, 2014 | |||||
| 47. | Dec 31, 2014 | |||||
| 48. | Jan 31, 2015 | |||||
| 49. | Feb 28, 2015 | |||||
| 50. | Mar 31, 2015 | |||||
| 51. | Apr 30, 2015 | |||||
| 52. | May 31, 2015 | |||||
| 53. | Jun 30, 2015 | |||||
| 54. | Jul 31, 2015 | |||||
| 55. | Aug 31, 2015 | |||||
| 56. | Sep 30, 2015 | |||||
| 57. | Oct 31, 2015 | |||||
| 58. | Nov 30, 2015 | |||||
| 59. | Dec 31, 2015 | |||||
| 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 NOV during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
National Oilwell Varco Inc., calculation of variance and covariance of returns
| t | Date | RNOV,t | RS&P 500,t | (RNOV,t–RNOV)2 | (RS&P 500,t–RS&P 500)2 | (RNOV,t–RNOV)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | Feb 28, 2011 | |||||
| 2. | Mar 31, 2011 | |||||
| 3. | Apr 30, 2011 | |||||
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | Nov 30, 2015 | |||||
| 59. | Dec 31, 2015 | |||||
| Total (Σ): | ||||||
| t | Date | RNOV,t | RS&P 500,t | (RNOV,t–RNOV)2 | (RS&P 500,t–RS&P 500)2 | (RNOV,t–RNOV)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | Feb 28, 2011 | |||||
| 2. | Mar 31, 2011 | |||||
| 3. | Apr 30, 2011 | |||||
| 4. | May 31, 2011 | |||||
| 5. | Jun 30, 2011 | |||||
| 6. | Jul 31, 2011 | |||||
| 7. | Aug 31, 2011 | |||||
| 8. | Sep 30, 2011 | |||||
| 9. | Oct 31, 2011 | |||||
| 10. | Nov 30, 2011 | |||||
| 11. | Dec 31, 2011 | |||||
| 12. | Jan 31, 2012 | |||||
| 13. | Feb 29, 2012 | |||||
| 14. | Mar 31, 2012 | |||||
| 15. | Apr 30, 2012 | |||||
| 16. | May 31, 2012 | |||||
| 17. | Jun 30, 2012 | |||||
| 18. | Jul 31, 2012 | |||||
| 19. | Aug 31, 2012 | |||||
| 20. | Sep 30, 2012 | |||||
| 21. | Oct 31, 2012 | |||||
| 22. | Nov 30, 2012 | |||||
| 23. | Dec 31, 2012 | |||||
| 24. | Jan 31, 2013 | |||||
| 25. | Feb 28, 2013 | |||||
| 26. | Mar 31, 2013 | |||||
| 27. | Apr 30, 2013 | |||||
| 28. | May 31, 2013 | |||||
| 29. | Jun 30, 2013 | |||||
| 30. | Jul 31, 2013 | |||||
| 31. | Aug 31, 2013 | |||||
| 32. | Sep 30, 2013 | |||||
| 33. | Oct 31, 2013 | |||||
| 34. | Nov 30, 2013 | |||||
| 35. | Dec 31, 2013 | |||||
| 36. | Jan 31, 2014 | |||||
| 37. | Feb 28, 2014 | |||||
| 38. | Mar 31, 2014 | |||||
| 39. | Apr 30, 2014 | |||||
| 40. | May 31, 2014 | |||||
| 41. | Jun 30, 2014 | |||||
| 42. | Jul 31, 2014 | |||||
| 43. | Aug 31, 2014 | |||||
| 44. | Sep 30, 2014 | |||||
| 45. | Oct 31, 2014 | |||||
| 46. | Nov 30, 2014 | |||||
| 47. | Dec 31, 2014 | |||||
| 48. | Jan 31, 2015 | |||||
| 49. | Feb 28, 2015 | |||||
| 50. | Mar 31, 2015 | |||||
| 51. | Apr 30, 2015 | |||||
| 52. | May 31, 2015 | |||||
| 53. | Jun 30, 2015 | |||||
| 54. | Jul 31, 2015 | |||||
| 55. | Aug 31, 2015 | |||||
| 56. | Sep 30, 2015 | |||||
| 57. | Oct 31, 2015 | |||||
| 58. | Nov 30, 2015 | |||||
| 59. | Dec 31, 2015 | |||||
| Total (Σ): | ||||||
Show all
VarianceNOV = Σ(RNOV,t–RNOV)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
CovarianceNOV, S&P 500 = Σ(RNOV,t–RNOV)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= ÷ (59 – 1)
=
Systematic Risk (β) Estimation
| VarianceNOV | |
| VarianceS&P 500 | |
| CovarianceNOV, S&P 500 | |
| Correlation coefficientNOV, S&P 5001 | |
| βNOV2 | |
| αNOV3 |
Calculations
1 Correlation coefficientNOV, S&P 500
= CovarianceNOV, S&P 500 ÷ (Standard deviationNOV × Standard deviationS&P 500)
= ÷ ( × )
=
2 βNOV
= CovarianceNOV, S&P 500 ÷ VarianceS&P 500
= ÷
=
3 αNOV
= AverageNOV – βNOV × 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 National Oilwell Varco Inc. common stock | βNOV | |
| Expected rate of return on National Oilwell Varco Inc. common stock3 | E(RNOV) | |
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(RNOV) = RF + βNOV [E(RM) – RF]
= + [ – ]
=