Correlation Between PTT Global and China BlueChemical

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

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

Diversification Opportunities for PTT Global and China BlueChemical

0.63

Correlation Coefficient

PTT Global  China BlueChemical

Poor diversification

The 3 months correlation between PTT and China is 0.63. Overlapping area represents the amount of risk that can be diversified away by holding PTT Global Chemical and China BlueChemical in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on China BlueChemical and PTT Global 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 PTT Global Chemical are associated (or correlated) with China BlueChemical. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of China BlueChemical has no effect on the direction of PTT Global i.e., PTT Global and China BlueChemical go up and down completely randomly.

Pair Corralation between PTT Global and China BlueChemical

Assuming the 90 days trading horizon PTT Global Chemical is expected to generate 0.83 times more return on investment than China BlueChemical. However, PTT Global Chemical is 1.21 times less risky than China BlueChemical. It trades about 0.2 of its potential returns per unit of risk. China BlueChemical is currently generating about 0.07 per unit of risk. If you would invest  40.00  in PTT Global Chemical on May 6, 2025 and sell it today you would earn a total of  20.00  from holding PTT Global Chemical or generate 50.0% return on investment over 90 days.

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

PTT Global Chemical  vs.  China BlueChemical

PTT Global Chemical

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in PTT Global Chemical are ranked lower than 15 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively fragile basic indicators, PTT Global unveiled solid returns over the last few months and may actually be approaching a breakup point.

China BlueChemical

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in China BlueChemical are ranked lower than 5 (%) of all global equities and portfolios over the last 90 days. Despite nearly uncertain basic indicators, China BlueChemical reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with PTT Global and China BlueChemical

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

The idea behind PTT Global Chemical and China BlueChemical 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 Sectors module to list of equity sectors categorizing publicly traded companies based on their primary business activities.