Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Columbia Banking System, Inc. before investing.

In this article, we go over a few key elements for understanding Columbia Banking System, Inc.’s stock price such as:

• Columbia Banking System, Inc.’s current stock price and volume
• Why Columbia Banking System, Inc.’s stock price changed recently
• Upgrades and downgrades for COLB from analysts
• COLB’s stock price momentum as measured by its relative strength

About Columbia Banking System, Inc. (COLB)

Before we jump into Columbia Banking System, Inc.’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Columbia Banking System, Inc. operates as the bank holding company for Columbia Bank that provides banking, private banking, mortgage, and other financial services in the United States. The company offers deposit products, including business, non-interest-bearing checking, interest-bearing checking and savings, money market, insured cash sweep and other investment sweep solutions, and certificates of deposit. It also provides commercial lending products, such as commercial lines of credit and term loans, accounts receivable and inventory financing, international trade finance, commercial property loans, multifamily loans, equipment loans, commercial equipment leases, real estate construction loans, permanent financing, small business administration program financing, and capital markets services. In addition, the company offers wealth management, comprising financial planning, investment, trust, insurance, and private banking solutions, as well as treasury management, which includes digital and mobile banking solutions, ACH, wires, positive pay, remote deposit capture, integrated payments, integrated receivables, lockbox, cash vault, real-time payments, commercial card, foreign exchange, trade and supply chain finance, international banking related products, and merchant services. Further, it provides residential real estate loans and consumer loans. The company serves corporate, institutional, small business, and individual customers in the United States. Columbia Banking System, Inc. was founded in 1953 and is based in Tacoma, Washington.

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Columbia Banking System, Inc.’s Stock Price as of Market Close

As of June 03, 2026, 1:15 PM, CST, Columbia Banking System, Inc.’s stock price was $28.700.

Columbia Banking System, Inc. is down 1.64% from its previous closing price of $29.180.

During the last market session, Columbia Banking System, Inc.’s stock traded between $28.625 and $29.100. Currently, there are approximately 290.93 million shares outstanding for Columbia Banking System, Inc..

Columbia Banking System, Inc.’s price-earnings (P/E) ratio is currently at 11.5, which is low compared to the Banks industry median of 11.9. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Columbia Banking System, Inc. Stock Price History

Columbia Banking System, Inc.’s (COLB) price is currently down 3.17% so far this month.

During the month of June, Columbia Banking System, Inc.’s stock price has reached a high of $29.480 and a low of $28.625.

Over the last year, Columbia Banking System, Inc. has hit prices as high as $32.700 and as low as $21.910. Year to date, Columbia Banking System, Inc.’s stock is up 2.68%.

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What Caused Columbia Banking System, Inc. Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of June 02, 2026, there were 2 analysts who downgraded Columbia Banking System, Inc.’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Columbia Banking System, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Columbia Banking System, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Columbia Banking System, Inc.’s current valuation based on AAII’s Value Grade is a C, which means it is considered to be Average.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Columbia Banking System, Inc. (COLB) by visiting AAII Stock Evaluator.

Relative Price Strength of Columbia Banking System, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of June 02, 2026, Columbia Banking System, Inc. has a weighted four-quarter relative price strength of -1.66%, which translates to a Momentum Score of 56 and is considered to be Average.

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Columbia Banking System, Inc. Stock Price: Bottom Line

As of June 3, 2026, Columbia Banking System, Inc.’s stock price is $28.700, which is down 1.64% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Columbia Banking System, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

Subscribing to AAII's A+ Investor provides access to comprehensive analytics and insights for confident investing.