Correlation Between National Health and Universal Health

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

By analyzing existing cross correlation between National Health Investors and Universal Health Realty, you can compare the effects of market volatilities on National Health and Universal 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 National Health with a short position of Universal Health. Check out your portfolio center. Please also check ongoing floating volatility patterns of National Health and Universal Health.

Diversification Opportunities for National Health and Universal Health

0.68

Correlation Coefficient

National Health  Universal Health

Poor diversification

The 3 months correlation between National and Universal is 0.68. Overlapping area represents the amount of risk that can be diversified away by holding National Health Investors and Universal Health Realty in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Universal Health Realty and National Health 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 National Health Investors are associated (or correlated) with Universal Health. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Universal Health Realty has no effect on the direction of National Health i.e., National Health and Universal Health go up and down completely randomly.

Pair Corralation between National Health and Universal Health

Considering the 90-day investment horizon National Health Investors is expected to under-perform the Universal Health. But the stock apears to be less risky and, when comparing its historical volatility, National Health Investors is 1.05 times less risky than Universal Health. The stock trades about -0.06 of its potential returns per unit of risk. The Universal Health Realty is currently generating about -0.04 of returns per unit of risk over similar time horizon. If you would invest  4,142  in Universal Health Realty on November 28, 2024 and sell it today you would lose (184.00) from holding Universal Health Realty or give up 4.44% of portfolio value over 90 days.

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

National Health Investors  vs.  Universal Health Realty

National Health Investors

Risk-Adjusted Performance

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 fairly strong technical indicators, National Health is not utilizing all of its potentials. The latest stock price confusion, may contribute to short-horizon losses for the traders.

Universal Health Realty

Risk-Adjusted Performance

Very Weak

Over the last 90 days Universal Health Realty has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of comparatively stable technical indicators, Universal Health is not utilizing all of its potentials. The latest stock price uproar, may contribute to short-horizon losses for the private investors.

Pair Trading with National Health and Universal Health

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

The idea behind National Health Investors and Universal Health Realty 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 Portfolio Backtesting module to avoid under-diversification and over-optimization by backtesting your portfolios.