Correlation Between GM and Pfizer

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

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

Diversification Opportunities for GM and Pfizer

-0.37

Correlation Coefficient

GM  Pfizer

Very good diversification

The 3 months correlation between GM and Pfizer is -0.37. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Pfizer Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Pfizer Inc 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 Pfizer. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Pfizer Inc has no effect on the direction of GM i.e., GM and Pfizer go up and down completely randomly.

Pair Corralation between GM and Pfizer

Allowing for the 90-day total investment horizon General Motors is expected to generate 1.25 times more return on investment than Pfizer. However, GM is 1.25 times more volatile than Pfizer Inc. It trades about 0.05 of its potential returns per unit of risk. Pfizer Inc is currently generating about -0.09 per unit of risk. If you would invest  3,773  in General Motors on January 24, 2024 and sell it today you would earn a total of  548.00  from holding General Motors or generate 14.52% return on investment over 90 days.

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

General Motors  vs.  Pfizer Inc

General Motors

Risk-Adjusted Performance

17 of 100

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 17 (%) 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.

Pfizer Inc

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Pfizer Inc has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound technical and fundamental indicators, Pfizer 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 Pfizer

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

The idea behind General Motors and Pfizer Inc 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 Equity Analysis module to research over 250,000 global equities including funds, stocks and ETFs to find investment opportunities.