FIBK (First Interstate BancSystem) Efficiency Overhead Ratio %: 58.96% (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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FIBK First Interstate BancSystem Inc FIBK
62 GF Score
Price $38.90
GF Value $32.89
Valuation Modestly Overvalued
! 6 Warning Signs
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What is First Interstate BancSystem Efficiency Overhead Ratio %?

First Interstate BancSystem FIBK -0.69% 62 Efficiency Overhead Ratio % is 58.96% as of Jun. 2026. GuruFocus rates FIBK with a GF Score™ of 62/100 and a GF Value™ of $32.89 (Modestly Overvalued). The stock has 6 warning signs investors should review.

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.

First Interstate BancSystem's Efficiency Overhead Ratio % for the quarter that ended in Jun. 2026 was 58.96% , which is lower than 63.81% for the pervious quarter ended in Mar. 2026.

First Interstate BancSystem's Efficiency Overhead Ratio % for the annual that ended in Dec. 2025 was 59.19% , which is lower than 62.30% for the pervious year ended in Dec. 2024.

The historical rank and industry rank for First Interstate BancSystem's Efficiency Overhead Ratio % or its related term are showing as below:

FIBK's Efficiency Overhead Ratio % is not ranked *
in the Banks industry.
Industry Median:
* Ranked among companies with meaningful Efficiency Overhead Ratio % only.

First Interstate BancSystem  (NAS:FIBK) 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.


First Interstate BancSystem Efficiency Overhead Ratio % Related Terms


First Interstate BancSystem Efficiency Overhead Ratio % Historical Data

* Premium members only.

The historical data trend for First Interstate BancSystem'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.

First Interstate BancSystem Efficiency Overhead Ratio % Chart

First Interstate BancSystem Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Efficiency Overhead Ratio %
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Capital Adequacy Tier - Tier 1 Ratio %
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Capital Adequacy Tier - Leverage Ratio %
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Capital Adequacy Tier - Total Capital Ratio %
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Net Charge Offs to Average Loans %
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First Interstate BancSystemQuarterly Data
Trend Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Efficiency Overhead Ratio %
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Capital Adequacy Tier - Tier 1 Ratio %
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Capital Adequacy Tier - Leverage Ratio %
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Capital Adequacy Tier - Total Capital Ratio %
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Net Charge Offs to Average Loans %
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FIBK vs NIC, FFBC, CBU: Efficiency Overhead Ratio % Comparison

For the Banks - Regional subindustry, First Interstate BancSystem'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.

FIBK
62GF Score
First Interstate BancSystem Inc FIBK
Efficiency Overhead Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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First Interstate BancSystem  (NAS:FIBK) 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 58.96% mean?
First Interstate BancSystem (FIBK) has a Efficiency Overhead Ratio % of 58.96% 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 First Interstate BancSystem and its competitors.
Is First Interstate BancSystem's Efficiency Overhead Ratio % too high?
First Interstate BancSystem's current Efficiency Overhead Ratio % is 58.96%. Overall, First Interstate BancSystem has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does First Interstate BancSystem's Efficiency Overhead Ratio % compare to NIC and FFBC?
First Interstate BancSystem's Efficiency Overhead Ratio % of 58.96% 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 First Interstate BancSystem and its competitors. First Interstate BancSystem's current Efficiency Overhead Ratio % is 58.96%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Interstate BancSystem stock overvalued right now?
Based on GuruFocus' analysis, First Interstate BancSystem (FIBK) is currently considered Modestly Overvalued. The stock's GF Value™ is $32.89, compared to a current price of $38.90 — trading 18.3% above its estimated fair value. The current Efficiency Overhead Ratio % is 58.96%. First Interstate BancSystem's overall GF Score™ is 62/100 with 6 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 First Interstate BancSystem (FIBK), the current Efficiency Overhead Ratio % is 58.96% 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 First Interstate BancSystem (FIBK) Overvalued in 2026?

Based on GuruFocus' analysis, First Interstate BancSystem stock appears to be overvalued. The current stock price of $38.90 is trading 18.3% above its estimated GF Value™ of $32.89. GuruFocus considers First Interstate BancSystem to be Modestly Overvalued.

Key valuation signals for FIBK:

  • Efficiency Overhead Ratio %: 58.96%
  • GF Value™: $32.89 vs. price of $38.90 (18.3% above fair value)
  • GF Score™: 62/100 with 6 warning signs

No single metric tells the full story. See the FIBK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


First Interstate BancSystem Business Description

Other Exchanges 4FB:Germany
Address 401 North 31st Street, Billings, MT, USA, 59101
First Interstate BancSystem Inc is a financial holding company. It is the parent company of First Interstate Bank, a community bank offering a range of internet, mobile, and other banking and financial services throughout Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. It delivers a range of financial products and services to both retail and commercial customers in industries like agriculture, construction, education, energy, governmental services, healthcare, mining, professional services, retail, tourism and wholesale trade. It generates majority of income from interest charged on loans, and interest and dividends earned on investments.
62GF Score

Get the complete analysis for FIBK

Efficiency Overhead Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$38.90
Price
$32.89
GF Value