Correlation Between PetroChina and Yes Optoelectronics

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

Diversification Opportunities for PetroChina and Yes Optoelectronics

0.41

Correlation Coefficient

PetroChina  Yes Optoelectronics

Very weak diversification

The 3 months correlation between PetroChina and Yes is 0.41. Overlapping area represents the amount of risk that can be diversified away by holding PetroChina Co Ltd and Yes Optoelectronics Co in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Yes Optoelectronics 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 Yes Optoelectronics. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Yes Optoelectronics has no effect on the direction of PetroChina i.e., PetroChina and Yes Optoelectronics go up and down completely randomly.

Pair Corralation between PetroChina and Yes Optoelectronics

Assuming the 90 days trading horizon PetroChina Co Ltd is expected to generate 0.33 times more return on investment than Yes Optoelectronics. However, PetroChina Co Ltd is 3.0 times less risky than Yes Optoelectronics. It trades about -0.16 of its potential returns per unit of risk. Yes Optoelectronics Co is currently generating about -0.1 per unit of risk. If you would invest  902.00  in PetroChina Co Ltd on December 25, 2024 and sell it today you would lose (94.00) from holding PetroChina Co Ltd or give up 10.42% of portfolio value over 90 days.

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

PetroChina Co Ltd  vs.  Yes Optoelectronics Co

PetroChina

Risk-Adjusted Performance

Very Weak

Over the last 90 days PetroChina Co Ltd has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest weak performance, the Stock's basic indicators remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Yes Optoelectronics

Risk-Adjusted Performance

Very Weak

Over the last 90 days Yes Optoelectronics Co has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's basic indicators 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.

Pair Trading with PetroChina and Yes Optoelectronics

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

The idea behind PetroChina Co Ltd and Yes Optoelectronics Co 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.

Check out your portfolio center.

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 Equity Valuation module to check real value of public entities based on technical and fundamental data.