Correlation Between Martin Marietta and United Rentals

Can any of the company-specific risk be diversified away by investing in both Martin Marietta and United Rentals 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 United Rentals 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 United Rentals, you can compare the effects of market volatilities on Martin Marietta and United Rentals 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 United Rentals. Check out your portfolio center. Please also check ongoing floating volatility patterns of Martin Marietta and United Rentals.

Diversification Opportunities for Martin Marietta and United Rentals

0.83

Correlation Coefficient

Martin Marietta  United Rentals

Very poor diversification

The 3 months correlation between Martin and United is 0.83. Overlapping area represents the amount of risk that can be diversified away by holding Martin Marietta Materials and United Rentals in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on United Rentals 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 United Rentals. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of United Rentals has no effect on the direction of Martin Marietta i.e., Martin Marietta and United Rentals go up and down completely randomly.

Pair Corralation between Martin Marietta and United Rentals

Assuming the 90 days trading horizon Martin Marietta Materials is expected to generate 0.75 times more return on investment than United Rentals. However, Martin Marietta Materials is 1.34 times less risky than United Rentals. It trades about -0.19 of its potential returns per unit of risk. United Rentals is currently generating about -0.32 per unit of risk. If you would invest  54,923  in Martin Marietta Materials on October 7, 2024 and sell it today you would lose (4,823) from holding Martin Marietta Materials or give up 8.78% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Strong
Accuracy	100.0%
Values	Daily Returns

Martin Marietta Materials  vs.  United Rentals

Martin Marietta Materials

Risk-Adjusted Performance

6 of 100

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in Martin Marietta Materials are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively uncertain basic indicators, Martin Marietta may actually be approaching a critical reversion point that can send shares even higher in February 2025.

United Rentals

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days United Rentals has generated negative risk-adjusted returns adding no value to investors with long positions. Despite nearly stable basic indicators, United Rentals is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with Martin Marietta and United Rentals

The main advantage of trading using opposite Martin Marietta and United Rentals positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Martin Marietta position performs unexpectedly, United Rentals 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 United Rentals will offset losses from the drop in United Rentals' long position.

The idea behind Martin Marietta Materials and United Rentals 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.

Check out your portfolio center.

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 Portfolio Rebalancing module to analyze risk-adjusted returns against different time horizons to find asset-allocation targets.