Correlation Between Airports and Delta Electronics

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

Diversification Opportunities for Airports and Delta Electronics

0.17

Correlation Coefficient

Airports  Delta Electronics

Average diversification

The 3 months correlation between Airports and Delta is 0.17. Overlapping area represents the amount of risk that can be diversified away by holding Airports of Thailand and Delta Electronics Public in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Delta Electronics 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 Delta Electronics. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Delta Electronics Public has no effect on the direction of Airports i.e., Airports and Delta Electronics go up and down completely randomly.

Pair Corralation between Airports and Delta Electronics

Assuming the 90 days trading horizon Airports of Thailand is expected to generate 18.71 times more return on investment than Delta Electronics. However, Airports is 18.71 times more volatile than Delta Electronics Public. It trades about 0.06 of its potential returns per unit of risk. Delta Electronics Public is currently generating about 0.01 per unit of risk. If you would invest  6,979  in Airports of Thailand on December 2, 2024 and sell it today you would lose (2,279) from holding Airports of Thailand or give up 32.66% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Insignificant
Accuracy	97.71%
Values	Daily Returns

Airports of Thailand  vs.  Delta Electronics Public

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 fundamental drivers remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Delta Electronics Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days Delta Electronics Public 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 fundamental drivers remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with Airports and Delta Electronics

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

The idea behind Airports of Thailand and Delta Electronics 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 Portfolio Backtesting module to avoid under-diversification and over-optimization by backtesting your portfolios.