Correlation Between Airports and Communication System

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

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

Diversification Opportunities for Airports and Communication System

0.36

Correlation Coefficient

Airports  Communication System

Weak diversification

The 3 months correlation between Airports and Communication is 0.36. Overlapping area represents the amount of risk that can be diversified away by holding Airports of Thailand and Communication System Solution in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Communication System and Airports 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 Airports of Thailand are associated (or correlated) with Communication System. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Communication System has no effect on the direction of Airports i.e., Airports and Communication System go up and down completely randomly.

Pair Corralation between Airports and Communication System

Assuming the 90 days trading horizon Airports of Thailand is expected to under-perform the Communication System. In addition to that, Airports is 1.37 times more volatile than Communication System Solution. It trades about -0.23 of its total potential returns per unit of risk. Communication System Solution is currently generating about -0.14 per unit of volatility. If you would invest  97.00  in Communication System Solution on December 2, 2024 and sell it today you would lose (14.00) from holding Communication System Solution or give up 14.43% of portfolio value over 90 days.

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

Airports of Thailand  vs.  Communication System Solution

Airports of Thailand

Risk-Adjusted Performance

Very Weak

Over the last 90 days Airports of Thailand has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's basic indicators remain quite persistent which may send shares a bit higher in April 2025. The latest mess may also be a sign of long-standing up-swing for the company institutional investors.

Communication System

Risk-Adjusted Performance

Very Weak

Over the last 90 days Communication System Solution has generated negative risk-adjusted returns adding no value to investors with long positions. Despite conflicting performance in the last few months, the Stock's basic indicators remain quite persistent which may send shares a bit higher in April 2025. The latest mess may also be a sign of long-standing up-swing for the company institutional investors.

Pair Trading with Airports and Communication System

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

The idea behind Airports of Thailand and Communication System Solution 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 CEOs Directory module to screen CEOs from public companies around the world.