Correlation Between CP ALL and Ratchaphruek Hospital

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

By analyzing existing cross correlation between CP ALL Public and Ratchaphruek Hospital Public, you can compare the effects of market volatilities on CP ALL and Ratchaphruek Hospital 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 CP ALL with a short position of Ratchaphruek Hospital. Check out your portfolio center. Please also check ongoing floating volatility patterns of CP ALL and Ratchaphruek Hospital.

Diversification Opportunities for CP ALL and Ratchaphruek Hospital

0.73

Correlation Coefficient

CP ALL  Ratchaphruek Hospital

Poor diversification

The 3 months correlation between CPALL and Ratchaphruek is 0.73. Overlapping area represents the amount of risk that can be diversified away by holding CP ALL Public and Ratchaphruek Hospital Public in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Ratchaphruek Hospital and CP ALL 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 CP ALL Public are associated (or correlated) with Ratchaphruek Hospital. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Ratchaphruek Hospital has no effect on the direction of CP ALL i.e., CP ALL and Ratchaphruek Hospital go up and down completely randomly.

Pair Corralation between CP ALL and Ratchaphruek Hospital

Assuming the 90 days trading horizon CP ALL Public is expected to generate 1.62 times more return on investment than Ratchaphruek Hospital. However, CP ALL is 1.62 times more volatile than Ratchaphruek Hospital Public. It trades about -0.03 of its potential returns per unit of risk. Ratchaphruek Hospital Public is currently generating about -0.1 per unit of risk. If you would invest  4,843  in CP ALL Public on April 24, 2025 and sell it today you would lose (168.00) from holding CP ALL Public or give up 3.47% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Significant
Accuracy	98.31%
Values	Daily Returns

CP ALL Public  vs.  Ratchaphruek Hospital Public

CP ALL Public

Risk-Adjusted Performance

Very Weak

Over the last 90 days CP ALL Public has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong fundamental drivers, CP ALL is not utilizing all of its potentials. The latest stock price disturbance, may contribute to short-term losses for the investors.

Ratchaphruek Hospital

Risk-Adjusted Performance

Very Weak

Over the last 90 days Ratchaphruek Hospital Public has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest conflicting performance, the Stock's technical indicators remain persistent and the latest mess on Wall Street may also be a sign of long-standing gains for the company institutional investors.

Pair Trading with CP ALL and Ratchaphruek Hospital

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

The idea behind CP ALL Public and Ratchaphruek Hospital Public 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 Portfolio Volatility module to check portfolio volatility and analyze historical return density to properly model market risk.