Correlation Between GM and Rio Tinto

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

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

Diversification Opportunities for GM and Rio Tinto

-0.3

Correlation Coefficient

GM  Rio Tinto

Very good diversification

The 3 months correlation between GM and Rio is -0.3. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Rio Tinto Group in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Rio Tinto Group 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 Rio Tinto. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Rio Tinto Group has no effect on the direction of GM i.e., GM and Rio Tinto go up and down completely randomly.

Pair Corralation between GM and Rio Tinto

Allowing for the 90-day total investment horizon General Motors is expected to generate 1.18 times more return on investment than Rio Tinto. However, GM is 1.18 times more volatile than Rio Tinto Group. It trades about 0.11 of its potential returns per unit of risk. Rio Tinto Group is currently generating about -0.12 per unit of risk. If you would invest  4,638  in General Motors on September 27, 2024 and sell it today you would earn a total of  713.00  from holding General Motors or generate 15.37% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	96.83%
Values	Daily Returns

General Motors  vs.  Rio Tinto Group

General Motors

Risk-Adjusted Performance

8 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 8 (%) 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.

Rio Tinto Group

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Rio Tinto Group 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 basic indicators remain fairly strong which may send shares a bit higher in January 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with GM and Rio Tinto

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

The idea behind General Motors and Rio Tinto Group 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 AI Portfolio Architect module to use AI to generate optimal portfolios and find profitable investment opportunities.