Correlation Between PetroChina and Galp Energa

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

By analyzing existing cross correlation between PetroChina Co Ltd and Galp Energa, you can compare the effects of market volatilities on PetroChina and Galp Energa 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 PetroChina with a short position of Galp Energa. Check out your portfolio center. Please also check ongoing floating volatility patterns of PetroChina and Galp Energa.

Diversification Opportunities for PetroChina and Galp Energa

0.16

Correlation Coefficient

PetroChina  Galp Energa

Average diversification

The 3 months correlation between PetroChina and Galp is 0.16. Overlapping area represents the amount of risk that can be diversified away by holding PetroChina Co Ltd and Galp Energa in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Galp Energa and PetroChina 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 PetroChina Co Ltd are associated (or correlated) with Galp Energa. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Galp Energa has no effect on the direction of PetroChina i.e., PetroChina and Galp Energa go up and down completely randomly.

Pair Corralation between PetroChina and Galp Energa

Assuming the 90 days horizon PetroChina Co Ltd is expected to generate 1.1 times more return on investment than Galp Energa. However, PetroChina is 1.1 times more volatile than Galp Energa. It trades about 0.06 of its potential returns per unit of risk. Galp Energa is currently generating about 0.01 per unit of risk. If you would invest  75.00  in PetroChina Co Ltd on December 29, 2024 and sell it today you would earn a total of  5.00  from holding PetroChina Co Ltd or generate 6.67% return on investment over 90 days.

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

PetroChina Co Ltd  vs.  Galp Energa

PetroChina

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in PetroChina Co Ltd are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, PetroChina may actually be approaching a critical reversion point that can send shares even higher in April 2025.

Galp Energa

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Galp Energa are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. In spite of fairly strong technical and fundamental indicators, Galp Energa is not utilizing all of its potentials. The latest stock price disturbance, may contribute to short-term losses for the investors.

Pair Trading with PetroChina and Galp Energa

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

The idea behind PetroChina Co Ltd and Galp Energa 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 Price Ceiling Movement module to calculate and plot Price Ceiling Movement for different equity instruments.