Correlation Between CP ALL and PTT Public

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

By analyzing existing cross correlation between CP ALL Public and PTT Public, you can compare the effects of market volatilities on CP ALL and PTT Public 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 CP ALL with a short position of PTT Public. Check out your portfolio center. Please also check ongoing floating volatility patterns of CP ALL and PTT Public.

Diversification Opportunities for CP ALL and PTT Public

0.64

Correlation Coefficient

CP ALL  PTT Public

Poor diversification

The 3 months correlation between CPALL and PTT is 0.64. Overlapping area represents the amount of risk that can be diversified away by holding CP ALL Public and PTT Public in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on PTT Public and CP ALL 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 CP ALL Public are associated (or correlated) with PTT Public. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of PTT Public has no effect on the direction of CP ALL i.e., CP ALL and PTT Public go up and down completely randomly.

Pair Corralation between CP ALL and PTT Public

Assuming the 90 days trading horizon CP ALL Public is expected to under-perform the PTT Public. In addition to that, CP ALL is 2.99 times more volatile than PTT Public. It trades about -0.04 of its total potential returns per unit of risk. PTT Public is currently generating about 0.06 per unit of volatility. If you would invest  3,100  in PTT Public on December 1, 2024 and sell it today you would earn a total of  50.00  from holding PTT Public or generate 1.61% return on investment over 90 days.

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

CP ALL Public  vs.  PTT Public

CP ALL Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days CP ALL 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.

PTT Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days PTT Public has generated negative risk-adjusted returns adding no value to investors with long positions. Despite quite persistent basic indicators, PTT Public is not utilizing all of its potentials. The latest stock price mess, may contribute to short-term losses for the institutional investors.

Pair Trading with CP ALL and PTT Public

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

The idea behind CP ALL Public and PTT 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 Aroon Oscillator module to analyze current equity momentum using Aroon Oscillator and other momentum ratios.