Correlation Between BYD Co and Aier Eye

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

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

Diversification Opportunities for BYD Co and Aier Eye

0.31

Correlation Coefficient

BYD Co  Aier Eye

Weak diversification

The 3 months correlation between BYD and Aier is 0.31. Overlapping area represents the amount of risk that can be diversified away by holding BYD Co Ltd and Aier Eye Hospital in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Aier Eye Hospital and BYD Co 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 BYD Co Ltd are associated (or correlated) with Aier Eye. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Aier Eye Hospital has no effect on the direction of BYD Co i.e., BYD Co and Aier Eye go up and down completely randomly.

Pair Corralation between BYD Co and Aier Eye

Assuming the 90 days trading horizon BYD Co Ltd is expected to generate 0.89 times more return on investment than Aier Eye. However, BYD Co Ltd is 1.12 times less risky than Aier Eye. It trades about -0.09 of its potential returns per unit of risk. Aier Eye Hospital is currently generating about -0.37 per unit of risk. If you would invest  27,998  in BYD Co Ltd on October 5, 2024 and sell it today you would lose (925.00) from holding BYD Co Ltd or give up 3.3% of portfolio value over 90 days.

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

BYD Co Ltd  vs.  Aier Eye Hospital

BYD Co

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days BYD Co Ltd 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 February 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Aier Eye Hospital

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Aier Eye Hospital 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 February 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with BYD Co and Aier Eye

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

The idea behind BYD Co Ltd and Aier Eye Hospital 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 Global Correlations module to find global opportunities by holding instruments from different markets.