Correlation Between Westamerica Bancorporation and Aon PLC

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

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

Diversification Opportunities for Westamerica Bancorporation and Aon PLC

0.91

Correlation Coefficient

Westamerica Bancorporation  Aon PLC

Almost no diversification

The 3 months correlation between Westamerica and Aon is 0.91. Overlapping area represents the amount of risk that can be diversified away by holding Westamerica Bancorp. and Aon PLC in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Aon PLC 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 Aon PLC. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Aon PLC has no effect on the direction of Westamerica Bancorporation i.e., Westamerica Bancorporation and Aon PLC go up and down completely randomly.

Pair Corralation between Westamerica Bancorporation and Aon PLC

Assuming the 90 days horizon Westamerica Bancorporation is expected to generate 1.83 times less return on investment than Aon PLC. In addition to that, Westamerica Bancorporation is 1.93 times more volatile than Aon PLC. It trades about 0.04 of its total potential returns per unit of risk. Aon PLC is currently generating about 0.15 per unit of volatility. If you would invest  27,026  in Aon PLC on September 27, 2024 and sell it today you would earn a total of  7,224  from holding Aon PLC or generate 26.73% return on investment over 90 days.

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

Westamerica Bancorp.  vs.  Aon PLC

Westamerica Bancorporation

Risk-Adjusted Performance

7 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Westamerica Bancorporation are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Westamerica Bancorporation reported solid returns over the last few months and may actually be approaching a breakup point.

Aon PLC

Risk-Adjusted Performance

10 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Aon PLC are ranked lower than 10 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Aon PLC may actually be approaching a critical reversion point that can send shares even higher in January 2025.

Pair Trading with Westamerica Bancorporation and Aon PLC

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

The idea behind Westamerica Bancorporation and Aon PLC 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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.