Westamerica Bancorporation Common Stock (NASDAQ:WABC)

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Westamerica Bancorp. is a bank holding company. The company provides a full range of banking services to individual and corporate customers in Northern and Central California through its subsidiary banks, Westamerica Bank and Bank of Lake County. It also owns Westamerica CommercialCredit, Inc., a company engaged in financing accounts receivable and inventory lines of credit and term business loans and Community Banker Services Corporation, a company engaged in providing the companyand its subsidiaries data processing services and other support functions....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 1 November 2025

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