Correlation Between Martin Marietta and NVR

Can any of the company-specific risk be diversified away by investing in both Martin Marietta and NVR at the same time? Although using a correlation coefficient on its own may not help to predict future stock returns, this module helps to understand the diversifiable risk of combining Martin Marietta and NVR into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Martin Marietta Materials and NVR Inc, you can compare the effects of market volatilities on Martin Marietta and NVR and check how they will diversify away market risk if combined in the same portfolio for a given time horizon. You can also utilize pair trading strategies of matching a long position in Martin Marietta with a short position of NVR. Check out your portfolio center. Please also check ongoing floating volatility patterns of Martin Marietta and NVR.

Diversification Opportunities for Martin Marietta and NVR

0.84

Correlation Coefficient

Martin Marietta  NVR

Very poor diversification

The 3 months correlation between Martin and NVR is 0.84. Overlapping area represents the amount of risk that can be diversified away by holding Martin Marietta Materials and NVR Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on NVR Inc and Martin Marietta is a relative statistical measure of the degree to which these equity instruments tend to move together. The correlation coefficient measures the extent to which returns on Martin Marietta Materials are associated (or correlated) with NVR. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of NVR Inc has no effect on the direction of Martin Marietta i.e., Martin Marietta and NVR go up and down completely randomly.

Pair Corralation between Martin Marietta and NVR

Assuming the 90 days trading horizon Martin Marietta Materials is expected to generate 0.85 times more return on investment than NVR. However, Martin Marietta Materials is 1.18 times less risky than NVR. It trades about -0.12 of its potential returns per unit of risk. NVR Inc is currently generating about -0.14 per unit of risk. If you would invest  50,460  in Martin Marietta Materials on December 28, 2024 and sell it today you would lose (5,330) from holding Martin Marietta Materials or give up 10.56% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Strong
Accuracy	98.41%
Values	Daily Returns

Martin Marietta Materials  vs.  NVR Inc

Martin Marietta Materials

Risk-Adjusted Performance

Very Weak

Over the last 90 days Martin Marietta Materials has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest fragile performance, the Stock's basic indicators remain stable and the newest uproar on Wall Street may also be a sign of mid-term gains for the firm private investors.

NVR Inc

Risk-Adjusted Performance

Very Weak

Over the last 90 days NVR Inc has generated negative risk-adjusted returns adding no value to investors with long positions. Despite fragile performance in the last few months, the Stock's basic indicators remain nearly stable which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Pair Trading with Martin Marietta and NVR

The main advantage of trading using opposite Martin Marietta and NVR positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Martin Marietta position performs unexpectedly, NVR can make up some of the losses. Pair trading also minimizes risk from directional movements in the market. For example, if an entire industry or sector drops because of unexpected headlines, the short position in NVR will offset losses from the drop in NVR's long position.

The idea behind Martin Marietta Materials and NVR Inc pairs trading is to make the combined position market-neutral, meaning the overall market's direction will not affect its win or loss (or potential downside or upside). This can be achieved by designing a pairs trade with two highly correlated stocks or equities that operate in a similar space or sector, making it possible to obtain profits through simple and relatively low-risk investment.

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Note that this page's information should be used as a complementary analysis to find the right mix of equity instruments to add to your existing portfolios or create a brand new portfolio. You can also try the Instant Ratings module to determine any equity ratings based on digital recommendations. Macroaxis instant equity ratings are based on combination of fundamental analysis and risk-adjusted market performance.