Correlation Between Bangkok Bank and Airports

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

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

Diversification Opportunities for Bangkok Bank and Airports

0.05

Correlation Coefficient

Bangkok Bank  Airports

Significant diversification

The 3 months correlation between Bangkok and Airports is 0.05. Overlapping area represents the amount of risk that can be diversified away by holding Bangkok Bank PCL and Airports of Thailand in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Airports of Thailand and Bangkok Bank 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 Bangkok Bank PCL are associated (or correlated) with Airports. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Airports of Thailand has no effect on the direction of Bangkok Bank i.e., Bangkok Bank and Airports go up and down completely randomly.

Pair Corralation between Bangkok Bank and Airports

Assuming the 90 days trading horizon Bangkok Bank PCL is expected to generate 0.33 times more return on investment than Airports. However, Bangkok Bank PCL is 3.01 times less risky than Airports. It trades about 0.13 of its potential returns per unit of risk. Airports of Thailand is currently generating about 0.04 per unit of risk. If you would invest  13,550  in Bangkok Bank PCL on April 25, 2025 and sell it today you would earn a total of  1,200  from holding Bangkok Bank PCL or generate 8.86% return on investment over 90 days.

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

Bangkok Bank PCL  vs.  Airports of Thailand

Bangkok Bank PCL

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Bangkok Bank PCL are ranked lower than 10 (%) of all global equities and portfolios over the last 90 days. Despite quite conflicting essential indicators, Bangkok Bank may actually be approaching a critical reversion point that can send shares even higher in August 2025.

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.

Pair Trading with Bangkok Bank and Airports

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

The idea behind Bangkok Bank PCL and Airports of Thailand 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 Equity Valuation module to check real value of public entities based on technical and fundamental data.