Correlation Between NATIONAL HEALTHCARE and COMPUTERSHARE

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

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

Diversification Opportunities for NATIONAL HEALTHCARE and COMPUTERSHARE

0.32

Correlation Coefficient

NATIONAL HEALTHCARE  COMPUTERSHARE

Weak diversification

The 3 months correlation between NATIONAL and COMPUTERSHARE is 0.32. Overlapping area represents the amount of risk that can be diversified away by holding NATIONAL HEALTHCARE and COMPUTERSHARE in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on COMPUTERSHARE and NATIONAL HEALTHCARE 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 HEALTHCARE are associated (or correlated) with COMPUTERSHARE. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of COMPUTERSHARE has no effect on the direction of NATIONAL HEALTHCARE i.e., NATIONAL HEALTHCARE and COMPUTERSHARE go up and down completely randomly.

Pair Corralation between NATIONAL HEALTHCARE and COMPUTERSHARE

Assuming the 90 days trading horizon NATIONAL HEALTHCARE is expected to generate 1.05 times more return on investment than COMPUTERSHARE. However, NATIONAL HEALTHCARE is 1.05 times more volatile than COMPUTERSHARE. It trades about 0.1 of its potential returns per unit of risk. COMPUTERSHARE is currently generating about 0.05 per unit of risk. If you would invest  8,053  in NATIONAL HEALTHCARE on April 23, 2025 and sell it today you would earn a total of  747.00  from holding NATIONAL HEALTHCARE or generate 9.28% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	95.24%
Values	Daily Returns

NATIONAL HEALTHCARE  vs.  COMPUTERSHARE

NATIONAL HEALTHCARE

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in NATIONAL HEALTHCARE are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. In spite of rather uncertain basic indicators, NATIONAL HEALTHCARE may actually be approaching a critical reversion point that can send shares even higher in August 2025.

COMPUTERSHARE

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in COMPUTERSHARE are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of rather sound technical indicators, COMPUTERSHARE is not utilizing all of its potentials. The newest stock price tumult, may contribute to shorter-term losses for the shareholders.

Pair Trading with NATIONAL HEALTHCARE and COMPUTERSHARE

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

The idea behind NATIONAL HEALTHCARE and COMPUTERSHARE 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 File Import module to quickly import all of your third-party portfolios from your local drive in csv format.