Correlation Between Airports and Ratch Group

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

Diversification Opportunities for Airports and Ratch Group

0.69

Correlation Coefficient

Airports  Ratch Group

Poor diversification

The 3 months correlation between Airports and Ratch is 0.69. Overlapping area represents the amount of risk that can be diversified away by holding Airports of Thailand and Ratch Group Public in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Ratch Group Public 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 Ratch Group. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Ratch Group Public has no effect on the direction of Airports i.e., Airports and Ratch Group go up and down completely randomly.

Pair Corralation between Airports and Ratch Group

Assuming the 90 days trading horizon Airports of Thailand is expected to generate 2.63 times more return on investment than Ratch Group. However, Airports is 2.63 times more volatile than Ratch Group Public. It trades about 0.04 of its potential returns per unit of risk. Ratch Group Public is currently generating about -0.02 per unit of risk. If you would invest  3,700  in Airports of Thailand on April 25, 2025 and sell it today you would earn a total of  175.00  from holding Airports of Thailand or generate 4.73% return on investment over 90 days.

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

Airports of Thailand  vs.  Ratch Group Public

Airports of Thailand

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Airports of Thailand are ranked lower than 3 (%) of all global equities and portfolios over the last 90 days. Despite quite weak basic indicators, Airports may actually be approaching a critical reversion point that can send shares even higher in August 2025.

Ratch Group Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days Ratch Group Public has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong fundamental drivers, Ratch Group is not utilizing all of its potentials. The latest stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with Airports and Ratch Group

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

The idea behind Airports of Thailand and Ratch Group Public 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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.