Correlation Between Martin Marietta and Boeing

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

Diversification Opportunities for Martin Marietta and Boeing

0.68

Correlation Coefficient

Martin Marietta  Boeing

Poor diversification

The 3 months correlation between Martin and Boeing is 0.68. Overlapping area represents the amount of risk that can be diversified away by holding Martin Marietta Materials and The Boeing in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Boeing 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 Boeing. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Boeing has no effect on the direction of Martin Marietta i.e., Martin Marietta and Boeing go up and down completely randomly.

Pair Corralation between Martin Marietta and Boeing

Assuming the 90 days trading horizon Martin Marietta Materials is expected to under-perform the Boeing. But the stock apears to be less risky and, when comparing its historical volatility, Martin Marietta Materials is 1.39 times less risky than Boeing. The stock trades about -0.18 of its potential returns per unit of risk. The The Boeing is currently generating about -0.02 of returns per unit of risk over similar time horizon. If you would invest  361,500  in The Boeing on December 20, 2024 and sell it today you would lose (14,500) from holding The Boeing or give up 4.01% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Significant
Accuracy	98.36%
Values	Daily Returns

Martin Marietta Materials  vs.  The Boeing

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 weak performance in the last few months, the Stock's primary indicators remain fairly strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Boeing

Risk-Adjusted Performance

Very Weak

Over the last 90 days The Boeing has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of fairly strong primary indicators, Boeing is not utilizing all of its potentials. The recent stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with Martin Marietta and Boeing

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

The idea behind Martin Marietta Materials and The Boeing 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 Portfolio Comparator module to compare the composition, asset allocations and performance of any two portfolios in your account.