Correlation Between Global Water and California Water

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

By analyzing existing cross correlation between Global Water Resources and California Water Service, you can compare the effects of market volatilities on Global Water and California Water 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 Global Water with a short position of California Water. Check out your portfolio center. Please also check ongoing floating volatility patterns of Global Water and California Water.

Diversification Opportunities for Global Water and California Water

-0.37

Correlation Coefficient

Global Water  California Water

Very good diversification

The 3 months correlation between Global and California is -0.37. Overlapping area represents the amount of risk that can be diversified away by holding Global Water Resources and California Water Service in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on California Water Service and Global Water 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 Global Water Resources are associated (or correlated) with California Water. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of California Water Service has no effect on the direction of Global Water i.e., Global Water and California Water go up and down completely randomly.

Pair Corralation between Global Water and California Water

Given the investment horizon of 90 days Global Water Resources is expected to under-perform the California Water. But the stock apears to be less risky and, when comparing its historical volatility, Global Water Resources is 1.06 times less risky than California Water. The stock trades about -0.1 of its potential returns per unit of risk. The California Water Service is currently generating about 0.07 of returns per unit of risk over similar time horizon. If you would invest  4,535  in California Water Service on December 30, 2024 and sell it today you would earn a total of  290.00  from holding California Water Service or generate 6.39% return on investment over 90 days.

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

Global Water Resources  vs.  California Water Service

Global Water Resources

Risk-Adjusted Performance

Very Weak

Over the last 90 days Global Water Resources has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest weak performance, the Stock's basic indicators remain stable and the newest uproar on Wall Street may also be a sign of mid-term gains for the firm private investors.

California Water Service

Risk-Adjusted Performance

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in California Water Service are ranked lower than 5 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively abnormal basic indicators, California Water may actually be approaching a critical reversion point that can send shares even higher in April 2025.

Pair Trading with Global Water and California Water

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

The idea behind Global Water Resources and California Water Service 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 Options Analysis module to analyze and evaluate options and option chains as a potential hedge for your portfolios.