Correlation Between PTT Global and Sumitomo Chemical

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

Diversification Opportunities for PTT Global and Sumitomo Chemical

0.05

Correlation Coefficient

PTT Global  Sumitomo Chemical

Significant diversification

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

Pair Corralation between PTT Global and Sumitomo Chemical

Assuming the 90 days trading horizon PTT Global Chemical is expected to generate 2.0 times more return on investment than Sumitomo Chemical. However, PTT Global is 2.0 times more volatile than Sumitomo Chemical. It trades about 0.13 of its potential returns per unit of risk. Sumitomo Chemical is currently generating about 0.05 per unit of risk. If you would invest  41.00  in PTT Global Chemical on April 24, 2025 and sell it today you would earn a total of  11.00  from holding PTT Global Chemical or generate 26.83% return on investment over 90 days.

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

PTT Global Chemical  vs.  Sumitomo Chemical

PTT Global Chemical

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in PTT Global Chemical are ranked lower than 10 (%) 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.

Sumitomo Chemical

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Sumitomo Chemical are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Sumitomo Chemical is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with PTT Global and Sumitomo Chemical

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

The idea behind PTT Global Chemical and Sumitomo Chemical 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 Fundamental Analysis module to view fundamental data based on most recent published financial statements.