Correlation Between Airports and Siam Steel

Can any of the company-specific risk be diversified away by investing in both Airports and Siam Steel 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 Siam Steel 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 Siam Steel Service, you can compare the effects of market volatilities on Airports and Siam Steel 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 Siam Steel. Check out your portfolio center. Please also check ongoing floating volatility patterns of Airports and Siam Steel.

Diversification Opportunities for Airports and Siam Steel

-0.56

Correlation Coefficient

Airports  Siam Steel

Excellent diversification

The 3 months correlation between Airports and Siam is -0.56. Overlapping area represents the amount of risk that can be diversified away by holding Airports of Thailand and Siam Steel Service in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Siam Steel Service 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 Siam Steel. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Siam Steel Service has no effect on the direction of Airports i.e., Airports and Siam Steel go up and down completely randomly.

Pair Corralation between Airports and Siam Steel

Assuming the 90 days trading horizon Airports of Thailand is expected to under-perform the Siam Steel. In addition to that, Airports is 1.72 times more volatile than Siam Steel Service. It trades about -0.24 of its total potential returns per unit of risk. Siam Steel Service is currently generating about 0.09 per unit of volatility. If you would invest  202.00  in Siam Steel Service on December 30, 2024 and sell it today you would earn a total of  18.00  from holding Siam Steel Service or generate 8.91% return on investment over 90 days.

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

Airports of Thailand  vs.  Siam Steel Service

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.

Siam Steel Service

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Siam Steel Service are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. Despite quite conflicting forward-looking signals, Siam Steel may actually be approaching a critical reversion point that can send shares even higher in April 2025.

Pair Trading with Airports and Siam Steel

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

The idea behind Airports of Thailand and Siam Steel Service 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 Dashboard module to portfolio dashboard that provides centralized access to all your investments.