Correlation Between Cebu Air and STI Education

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

By analyzing existing cross correlation between Cebu Air Preferred and STI Education Systems, you can compare the effects of market volatilities on Cebu Air and STI Education 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 Cebu Air with a short position of STI Education. Check out your portfolio center. Please also check ongoing floating volatility patterns of Cebu Air and STI Education.

Diversification Opportunities for Cebu Air and STI Education

0.33

Correlation Coefficient

Cebu Air  STI Education

Weak diversification

The 3 months correlation between Cebu and STI is 0.33. Overlapping area represents the amount of risk that can be diversified away by holding Cebu Air Preferred and STI Education Systems in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on STI Education Systems and Cebu Air 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 Cebu Air Preferred are associated (or correlated) with STI Education. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of STI Education Systems has no effect on the direction of Cebu Air i.e., Cebu Air and STI Education go up and down completely randomly.

Pair Corralation between Cebu Air and STI Education

Assuming the 90 days trading horizon Cebu Air is expected to generate 1.09 times less return on investment than STI Education. But when comparing it to its historical volatility, Cebu Air Preferred is 1.47 times less risky than STI Education. It trades about 0.11 of its potential returns per unit of risk. STI Education Systems is currently generating about 0.08 of returns per unit of risk over similar time horizon. If you would invest  126.00  in STI Education Systems on April 22, 2025 and sell it today you would earn a total of  16.00  from holding STI Education Systems or generate 12.7% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	90.16%
Values	Daily Returns

Cebu Air Preferred  vs.  STI Education Systems

Cebu Air Preferred

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Cebu Air Preferred are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. Even with relatively unsteady fundamental drivers, Cebu Air reported solid returns over the last few months and may actually be approaching a breakup point.

STI Education Systems

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in STI Education Systems are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. In spite of rather uncertain technical and fundamental indicators, STI Education exhibited solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Cebu Air and STI Education

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

The idea behind Cebu Air Preferred and STI Education Systems 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 Transaction History module to view history of all your transactions and understand their impact on performance.