Correlation Between GM and MARTIN

Can any of the company-specific risk be diversified away by investing in both GM and MARTIN 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 GM and MARTIN into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between General Motors and MARTIN MARIETTA MATLS, you can compare the effects of market volatilities on GM and MARTIN 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 GM with a short position of MARTIN. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and MARTIN.

Diversification Opportunities for GM and MARTIN

-0.36

Correlation Coefficient

GM  MARTIN

Very good diversification

The 3 months correlation between GM and MARTIN is -0.36. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and MARTIN MARIETTA MATLS in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on MARTIN MARIETTA MATLS and GM 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 General Motors are associated (or correlated) with MARTIN. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of MARTIN MARIETTA MATLS has no effect on the direction of GM i.e., GM and MARTIN go up and down completely randomly.

Pair Corralation between GM and MARTIN

Allowing for the 90-day total investment horizon General Motors is expected to generate 5.08 times more return on investment than MARTIN. However, GM is 5.08 times more volatile than MARTIN MARIETTA MATLS. It trades about 0.12 of its potential returns per unit of risk. MARTIN MARIETTA MATLS is currently generating about 0.04 per unit of risk. If you would invest  2,700  in General Motors on September 24, 2024 and sell it today you would earn a total of  2,481  from holding General Motors or generate 91.89% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	98.63%
Values	Daily Returns

General Motors  vs.  MARTIN MARIETTA MATLS

General Motors

Risk-Adjusted Performance

4 of 100

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM may actually be approaching a critical reversion point that can send shares even higher in January 2025.

MARTIN MARIETTA MATLS

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days MARTIN MARIETTA MATLS has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, MARTIN is not utilizing all of its potentials. The latest stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with GM and MARTIN

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

The idea behind General Motors and MARTIN MARIETTA MATLS 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 Technical Analysis module to check basic technical indicators and analysis based on most latest market data.