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Efficiency Overhead Ratio % for banks is non-interest expenses divided by revenue. It helps show how well banks control their overhead expenses. A lower Efficiency Overhead Ratio suggests that the bank is operating better.
Columbia Banking System's Efficiency Overhead Ratio % for the quarter that ended in Jun. 2026 was 55.15%
, which is lower than
58.03% for the pervious quarter ended in Mar. 2026.
Columbia Banking System's Efficiency Overhead Ratio % for the annual that ended in Dec. 2025 was 61.68%
, which is higher than
57.14% for the pervious year ended in Dec. 2024.
The historical rank and industry rank for Columbia Banking System's Efficiency Overhead Ratio % or its related term are showing as below:
COLB's Efficiency Overhead Ratio % is not ranked *
in the Banks industry.
Industry Median: * Ranked among companies with meaningful Efficiency Overhead Ratio % only.
Columbia Banking System (NAS:COLB) Efficiency Overhead Ratio % Explanation
Efficiency Overhead Ratio % is typically used to analyze how well a company uses its assets and liabilities. It typically calculates the turnover of receivables, the repayment of liabilities, etc. In the banking industry, Efficiency Overhead Ratio % specifically refers to non-interest expenses divided by revenue. This ratio shows how well banks control their overhead expenses and allows analysts to assess their performance.
An Efficiency Overhead Ratio lower than 50% is considered to be optimal. If the Efficiency Overhead Ratio decreases, it means the bank’s expenses are decreasing and revenues are increasing, suggesting the bank is operating better.
Columbia Banking System Efficiency Overhead Ratio % Related Terms
Columbia Banking System Efficiency Overhead Ratio % Historical Data
* Premium members only.
The historical data trend for Columbia Banking System's Efficiency Overhead Ratio % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Columbia Banking System Efficiency Overhead Ratio % Chart
COLB vs PB, BOKF, WAL: Efficiency Overhead Ratio % Comparison
For the Banks - Regional subindustry, Columbia Banking System's Efficiency Overhead Ratio %, along with its competitors' market caps and Efficiency Overhead Ratio % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Columbia Banking System (NAS:COLB) Efficiency Overhead Ratio % Calculation
Efficiency Overhead Ratio % is calculated as
Efficiency Overhead Ratio %
=
Non-interest Expenses
/
Revenue
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Frequently Asked Questions
What does a Efficiency Overhead Ratio % of 55.15% mean?
Columbia Banking System (COLB) has a Efficiency Overhead Ratio % of 55.15% as of Jun. 2026. Efficiency Overhead Ratio for banks is non-interest expenses divided by revenue. It helps show how well banks control their overhead expenses. View historical data on Columbia Banking System and its competitors.
Is Columbia Banking System's Efficiency Overhead Ratio % too high?
Columbia Banking System's current Efficiency Overhead Ratio % is 55.15%. Overall, Columbia Banking System has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Columbia Banking System's Efficiency Overhead Ratio % compare to PB and BOKF?
Columbia Banking System's Efficiency Overhead Ratio % of 55.15% can be compared against companies in the Banks industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Efficiency Overhead Ratio % for a Banks company?
A good Efficiency Overhead Ratio % depends on the Banks industry context. However, Efficiency Overhead Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Efficiency Overhead Ratio % mean?
A high Efficiency Overhead Ratio % can signal that a stock is expensive relative to its fundamentals. Efficiency Overhead Ratio for banks is non-interest expenses divided by revenue. It helps show how well banks control their overhead expenses. View historical data on Columbia Banking System and its competitors. Columbia Banking System's current Efficiency Overhead Ratio % is 55.15%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Columbia Banking System stock overvalued right now?
Based on GuruFocus' analysis, Columbia Banking System (COLB) is currently considered Modestly Overvalued. The stock's GF Value™ is $25.53, compared to a current price of $31.23 — trading 22.3% above its estimated fair value. The current Efficiency Overhead Ratio % is 55.15%. Columbia Banking System's overall GF Score™ is 72/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Efficiency Overhead Ratio % calculated?
Efficiency Overhead Ratio % is calculated from a company's financial statements. For Columbia Banking System (COLB), the current Efficiency Overhead Ratio % is 55.15% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Columbia Banking System (COLB) Overvalued in 2026?
Based on GuruFocus' analysis, Columbia Banking System stock appears to be overvalued.
The current stock price of $31.23 is trading 22.3% above its estimated GF Value™ of $25.53.
GuruFocus considers Columbia Banking System to be Modestly Overvalued.
Key valuation signals for COLB:
Efficiency Overhead Ratio %: 55.15%
GF Value™: $25.53 vs. price of $31.23 (22.3% above fair value)
No single metric tells the full story. See the COLB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Columbia Banking System Inc is a registered bank holding company whose wholly-owned banking subsidiary is Columbia State Bank. The company provides a full range of banking services to small and medium sized businesses, professionals, and individuals throughout Washington, Oregon, Idaho, and California. The company's subsidiary Columbia Trust Company is an Oregon trust company that provides agency, fiduciary, and other related trust services with offices in Washington, Oregon, and Idaho. The firm offers various products and services under Personal Banking, Business Banking, and Wealth Management divisions.
72GF Score
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