Correlation Between Westamerica Bancorporation and Charter Communications

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

By analyzing existing cross correlation between Westamerica Bancorporation and Charter Communications, you can compare the effects of market volatilities on Westamerica Bancorporation and Charter Communications 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 Westamerica Bancorporation with a short position of Charter Communications. Check out your portfolio center. Please also check ongoing floating volatility patterns of Westamerica Bancorporation and Charter Communications.

Diversification Opportunities for Westamerica Bancorporation and Charter Communications

0.87

Correlation Coefficient

Westamerica Bancorporation  Charter Communications

Very poor diversification

The 3 months correlation between Westamerica and Charter is 0.87. Overlapping area represents the amount of risk that can be diversified away by holding Westamerica Bancorp. and Charter Communications in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Charter Communications and Westamerica Bancorporation 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 Westamerica Bancorporation are associated (or correlated) with Charter Communications. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Charter Communications has no effect on the direction of Westamerica Bancorporation i.e., Westamerica Bancorporation and Charter Communications go up and down completely randomly.

Pair Corralation between Westamerica Bancorporation and Charter Communications

Assuming the 90 days horizon Westamerica Bancorporation is expected to generate 0.91 times more return on investment than Charter Communications. However, Westamerica Bancorporation is 1.1 times less risky than Charter Communications. It trades about -0.04 of its potential returns per unit of risk. Charter Communications is currently generating about -0.08 per unit of risk. If you would invest  5,100  in Westamerica Bancorporation on October 9, 2024 and sell it today you would lose (200.00) from holding Westamerica Bancorporation or give up 3.92% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Strong
Accuracy	97.37%
Values	Daily Returns

Westamerica Bancorp.  vs.  Charter Communications

Westamerica Bancorporation

Risk-Adjusted Performance

8 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Westamerica Bancorporation are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. Despite nearly uncertain basic indicators, Westamerica Bancorporation reported solid returns over the last few months and may actually be approaching a breakup point.

Charter Communications

Risk-Adjusted Performance

5 of 100

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in Charter Communications are ranked lower than 5 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively unsteady basic indicators, Charter Communications unveiled solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Westamerica Bancorporation and Charter Communications

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

The idea behind Westamerica Bancorporation and Charter Communications 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 Investing Opportunities module to build portfolios using our predefined set of ideas and optimize them against your investing preferences.