Correlation Between NATIONAL HEALTHCARE and STMICROELECTRONICS

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

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

Diversification Opportunities for NATIONAL HEALTHCARE and STMICROELECTRONICS

0.64

Correlation Coefficient

NATIONAL HEALTHCARE  STMICROELECTRONICS

Poor diversification

The 3 months correlation between NATIONAL and STMICROELECTRONICS is 0.64. Overlapping area represents the amount of risk that can be diversified away by holding NATIONAL HEALTHCARE and STMICROELECTRONICS in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on STMICROELECTRONICS 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 STMICROELECTRONICS. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of STMICROELECTRONICS has no effect on the direction of NATIONAL HEALTHCARE i.e., NATIONAL HEALTHCARE and STMICROELECTRONICS go up and down completely randomly.

Pair Corralation between NATIONAL HEALTHCARE and STMICROELECTRONICS

Assuming the 90 days trading horizon NATIONAL HEALTHCARE is expected to generate 4.29 times less return on investment than STMICROELECTRONICS. But when comparing it to its historical volatility, NATIONAL HEALTHCARE is 1.47 times less risky than STMICROELECTRONICS. It trades about 0.1 of its potential returns per unit of risk. STMICROELECTRONICS is currently generating about 0.29 of returns per unit of risk over similar time horizon. If you would invest  1,845  in STMICROELECTRONICS on April 23, 2025 and sell it today you would earn a total of  951.00  from holding STMICROELECTRONICS or generate 51.54% return on investment over 90 days.

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

NATIONAL HEALTHCARE  vs.  STMICROELECTRONICS

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.

STMICROELECTRONICS

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in STMICROELECTRONICS are ranked lower than 22 (%) of all global equities and portfolios over the last 90 days. In spite of rather fragile primary indicators, STMICROELECTRONICS exhibited solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with NATIONAL HEALTHCARE and STMICROELECTRONICS

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

The idea behind NATIONAL HEALTHCARE and STMICROELECTRONICS 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 Crypto Correlations module to use cryptocurrency correlation module to diversify your cryptocurrency portfolio across multiple coins.