Correlation Between General American and Diamond Hill

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

By analyzing existing cross correlation between General American Investors and Diamond Hill Investment, you can compare the effects of market volatilities on General American and Diamond Hill 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 General American with a short position of Diamond Hill. Check out your portfolio center. Please also check ongoing floating volatility patterns of General American and Diamond Hill.

Diversification Opportunities for General American and Diamond Hill

0.82

Correlation Coefficient

General American  Diamond Hill

Very poor diversification

The 3 months correlation between General and Diamond is 0.82. Overlapping area represents the amount of risk that can be diversified away by holding General American Investors and Diamond Hill Investment in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Diamond Hill Investment and General American 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 American Investors are associated (or correlated) with Diamond Hill. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Diamond Hill Investment has no effect on the direction of General American i.e., General American and Diamond Hill go up and down completely randomly.

Pair Corralation between General American and Diamond Hill

Considering the 90-day investment horizon General American Investors is expected to generate 0.37 times more return on investment than Diamond Hill. However, General American Investors is 2.72 times less risky than Diamond Hill. It trades about 0.23 of its potential returns per unit of risk. Diamond Hill Investment is currently generating about 0.0 per unit of risk. If you would invest  5,165  in General American Investors on May 4, 2025 and sell it today you would earn a total of  474.00  from holding General American Investors or generate 9.18% return on investment over 90 days.

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

General American Investors  vs.  Diamond Hill Investment

General American Inv

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in General American Investors are ranked lower than 18 (%) of all global equities and portfolios over the last 90 days. In spite of very uncertain basic indicators, General American may actually be approaching a critical reversion point that can send shares even higher in September 2025.

Diamond Hill Investment

Risk-Adjusted Performance

Very Weak

Over the last 90 days Diamond Hill Investment has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent forward indicators, Diamond Hill is not utilizing all of its potentials. The recent stock price mess, may contribute to short-term losses for the institutional investors.

Pair Trading with General American and Diamond Hill

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

The idea behind General American Investors and Diamond Hill Investment 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 Pair Correlation module to compare performance and examine fundamental relationship between any two equity instruments.