Correlation Between GM and National Health

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

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

Diversification Opportunities for GM and National Health

-0.04

Correlation Coefficient

GM  National Health

Good diversification

The 3 months correlation between GM and National is -0.04. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and National Health Investors in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on National Health Investors 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 National Health. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of National Health Investors has no effect on the direction of GM i.e., GM and National Health go up and down completely randomly.

Pair Corralation between GM and National Health

Allowing for the 90-day total investment horizon GM is expected to generate 1.01 times less return on investment than National Health. In addition to that, GM is 1.7 times more volatile than National Health Investors. It trades about 0.05 of its total potential returns per unit of risk. National Health Investors is currently generating about 0.08 per unit of volatility. If you would invest  6,036  in National Health Investors on September 14, 2024 and sell it today you would earn a total of  864.00  from holding National Health Investors or generate 14.31% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	96.92%
Values	Daily Returns

General Motors  vs.  National Health Investors

General Motors

Risk-Adjusted Performance

6 of 100

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 6 (%) 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.

National Health Investors

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days National Health Investors has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest fragile performance, the Stock's basic indicators remain stable and the current disturbance on Wall Street may also be a sign of long-run gains for the company stockholders.

Pair Trading with GM and National Health

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

The idea behind General Motors and National Health Investors 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.

Check out your portfolio center.

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 Options Analysis module to analyze and evaluate options and option chains as a potential hedge for your portfolios.