Correlation Between American Water and Companhia

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

By analyzing existing cross correlation between American Water Works and Companhia de Saneamento, you can compare the effects of market volatilities on American Water and Companhia 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 American Water with a short position of Companhia. Check out your portfolio center. Please also check ongoing floating volatility patterns of American Water and Companhia.

Diversification Opportunities for American Water and Companhia

0.73

Correlation Coefficient

American Water  Companhia

Poor diversification

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

Pair Corralation between American Water and Companhia

Assuming the 90 days horizon American Water Works is expected to generate 0.78 times more return on investment than Companhia. However, American Water Works is 1.27 times less risky than Companhia. It trades about -0.09 of its potential returns per unit of risk. Companhia de Saneamento is currently generating about -0.1 per unit of risk. If you would invest  13,128  in American Water Works on September 23, 2024 and sell it today you would lose (1,348) from holding American Water Works or give up 10.27% of portfolio value over 90 days.

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

American Water Works  vs.  Companhia de Saneamento

American Water Works

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days American Water Works has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest fragile performance, the Stock's basic indicators remain stable and the current disturbance on Wall Street may also be a sign of long-run gains for the company stockholders.

Companhia de Saneamento

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Companhia de Saneamento has generated negative risk-adjusted returns adding no value to investors with long positions. Despite fragile performance in the last few months, the Stock's forward-looking indicators remain nearly stable which may send shares a bit higher in January 2025. The current disturbance may also be a sign of long-run up-swing for the company stockholders.

Pair Trading with American Water and Companhia

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

The idea behind American Water Works and Companhia de Saneamento 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 Share Portfolio module to track or share privately all of your investments from the convenience of any device.