Correlation Between GM and Calvert Small

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

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

Diversification Opportunities for GM and Calvert Small

0.37

Correlation Coefficient

GM  Calvert Small

Weak diversification

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

Pair Corralation between GM and Calvert Small

Allowing for the 90-day total investment horizon General Motors is expected to generate 2.11 times more return on investment than Calvert Small. However, GM is 2.11 times more volatile than Calvert Small Cap. It trades about 0.12 of its potential returns per unit of risk. Calvert Small Cap is currently generating about 0.04 per unit of risk. If you would invest  4,912  in General Motors on May 22, 2025 and sell it today you would earn a total of  794.00  from holding General Motors or generate 16.16% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	100.0%
Values	Daily Returns

General Motors  vs.  Calvert Small Cap

General Motors

Risk-Adjusted Performance

Fair

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 9 (%) of all global equities and portfolios over the last 90 days. In spite of very fragile primary indicators, GM displayed solid returns over the last few months and may actually be approaching a breakup point.

Calvert Small Cap

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Calvert Small Cap are ranked lower than 3 (%) of all funds and portfolios of funds over the last 90 days. In spite of fairly strong forward indicators, Calvert Small is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with GM and Calvert Small

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

The idea behind General Motors and Calvert Small Cap 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.