Correlation Between GM and SNM

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

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

Diversification Opportunities for GM and SNM

-0.71

Correlation Coefficient

GM  SNM

Pay attention - limited upside

The 3 months correlation between GM and SNM is -0.71. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and SNM in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on SNM 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 SNM. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of SNM has no effect on the direction of GM i.e., GM and SNM go up and down completely randomly.

Pair Corralation between GM and SNM

Allowing for the 90-day total investment horizon General Motors is expected to generate 0.44 times more return on investment than SNM. However, General Motors is 2.27 times less risky than SNM. It trades about 0.1 of its potential returns per unit of risk. SNM is currently generating about -0.01 per unit of risk. If you would invest  4,829  in General Motors on September 2, 2024 and sell it today you would earn a total of  730.00  from holding General Motors or generate 15.12% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Weak
Accuracy	96.97%
Values	Daily Returns

General Motors  vs.  SNM

General Motors

Risk-Adjusted Performance

7 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM displayed solid returns over the last few months and may actually be approaching a breakup point.

SNM

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days SNM has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound primary indicators, SNM is not utilizing all of its potentials. The latest stock price tumult, may contribute to shorter-term losses for the shareholders.

Pair Trading with GM and SNM

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

The idea behind General Motors and SNM 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 Global Correlations module to find global opportunities by holding instruments from different markets.