Columbia Banking System Inc. Common Stock (NASDAQ:COLB)

Real-time price: | Most recent change:0.00%

Columbia Banking System, Inc. is a registered bank holding company whose wholly owned subsidiary, Columbia State Bank,conducts a full-service commercial banking business. Headquartered in Tacoma, Washington, the Company provides a full range of banking services to small and medium-sized businesses, professionals and other individuals through banking offices located in the Tacoma metropolitan area and contiguous parts of the Puget Sound region of Washington, as well as the Longview and Woodland communities in southwestern Washington....

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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 24 January 2026

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Ivanka Trump softens her father's brash and combative image with a social agenda toward female empowerment.

Fiona Sydney

2017-06-09 06:37:00 Friday ET

Ivanka Trump softens her father's brash and combative image with a social agenda toward female empowerment.

To complement President Trump's pro-business economic policies such as low taxation, new infrastructure, greater job creation, and technological in

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Addendum on empirical tests of multi-factor models for asset return prediction

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2022-03-05 09:27:00 Saturday ET

Addendum on empirical tests of multi-factor models for asset return prediction

Addendum on empirical tests of multi-factor models for asset return prediction Fama and French (2015) propose an empirical five-factor asset pricing mode

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AYA Analytica financial health memo (FHM) blog post and podcast content curation with wise words of wisdom

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2019-04-30 07:15:00 Tuesday ET

AYA Analytica financial health memo (FHM) blog post and podcast content curation with wise words of wisdom

Through our AYA fintech network platform, we share numerous insightful posts on personal finance, stock investment, and wealth management. Our AYA finte

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New York Fed CEO John Williams listens to sharp share price declines as part of the data-dependent interest rate policy.

Dan Rochefort

2019-01-02 06:28:00 Wednesday ET

New York Fed CEO John Williams listens to sharp share price declines as part of the data-dependent interest rate policy.

New York Fed CEO John Williams listens to sharp share price declines as part of the data-dependent interest rate policy. The Federal Reserve can respond to

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The Economist digs deep into the political economy of U.S. government shutdown over 3 days in January 2018.

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2018-01-13 08:39:00 Saturday ET

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The Economist digs deep into the political economy of U.S. government shutdown over 3 days in January 2018. In more than 4 years since 2014, U.S. government

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Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets.

James Campbell

2019-11-09 16:38:00 Saturday ET

Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets.

Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets. Powell indicates t

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