Correlation Between GM and Graham

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

By analyzing existing cross correlation between General Motors and Graham Holdings 575, you can compare the effects of market volatilities on GM and Graham 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 Graham. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and Graham.

Diversification Opportunities for GM and Graham

-0.01

Correlation Coefficient

GM  Graham

Good diversification

The 3 months correlation between GM and Graham is -0.01. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Graham Holdings 575 in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Graham Holdings 575 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 Graham. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Graham Holdings 575 has no effect on the direction of GM i.e., GM and Graham go up and down completely randomly.

Pair Corralation between GM and Graham

Allowing for the 90-day total investment horizon General Motors is expected to generate 6.31 times more return on investment than Graham. However, GM is 6.31 times more volatile than Graham Holdings 575. It trades about 0.07 of its potential returns per unit of risk. Graham Holdings 575 is currently generating about 0.01 per unit of risk. If you would invest  3,888  in General Motors on October 7, 2024 and sell it today you would earn a total of  1,289  from holding General Motors or generate 33.15% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	62.11%
Values	Daily Returns

General Motors  vs.  Graham Holdings 575

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.

Graham Holdings 575

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Graham Holdings 575 has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, Graham is not utilizing all of its potentials. The recent stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with GM and Graham

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

The idea behind General Motors and Graham Holdings 575 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 Balance Of Power module to check stock momentum by analyzing Balance Of Power indicator and other technical ratios.