Correlation Between Airports and PTT Exploration

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

Diversification Opportunities for Airports and PTT Exploration

0.32

Correlation Coefficient

Airports  PTT Exploration

Weak diversification

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

Pair Corralation between Airports and PTT Exploration

Assuming the 90 days trading horizon Airports of Thailand is expected to generate 0.71 times more return on investment than PTT Exploration. However, Airports of Thailand is 1.41 times less risky than PTT Exploration. It trades about 0.01 of its potential returns per unit of risk. PTT Exploration and is currently generating about -0.09 per unit of risk. If you would invest  6,050  in Airports of Thailand on September 3, 2024 and sell it today you would earn a total of  25.00  from holding Airports of Thailand or generate 0.41% return on investment over 90 days.

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

Airports of Thailand  vs.  PTT Exploration and

Airports of Thailand

Risk-Adjusted Performance

0 of 100

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 quite persistent basic indicators, Airports is not utilizing all of its potentials. The current stock price mess, may contribute to short-term losses for the institutional investors.

PTT Exploration

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days PTT Exploration and has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest conflicting performance, the Stock's fundamental drivers remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Pair Trading with Airports and PTT Exploration

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

The idea behind Airports of Thailand and PTT Exploration and 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 Risk-Return Analysis module to view associations between returns expected from investment and the risk you assume.