MNSB (MainStreet Bancshares) Efficiency Overhead Ratio %: 70.80% (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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MNSB MainStreet Bancshares Inc MNSB
67 GF Score
Price $25.34
GF Value $20.09
Valuation Modestly Overvalued
! 8 Warning Signs
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What is MainStreet Bancshares Efficiency Overhead Ratio %?

MainStreet Bancshares MNSB +2.88% 67 Efficiency Overhead Ratio % is 70.80% as of Mar. 2026. GuruFocus rates MNSB with a GF Score™ of 67/100 and a GF Value™ of $20.09 (Modestly Overvalued). The stock has 8 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.

MainStreet Bancshares's Efficiency Overhead Ratio % for the quarter that ended in Mar. 2026 was 70.80% , which is lower than 71.08% for the pervious quarter ended in Dec. 2025.

MainStreet Bancshares's Efficiency Overhead Ratio % for the annual that ended in Dec. 2025 was 74.15% , which is lower than 110.85% for the pervious year ended in Dec. 2024.

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

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

MainStreet Bancshares  (NAS:MNSB) 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.


MainStreet Bancshares Efficiency Overhead Ratio % Related Terms


MainStreet Bancshares Efficiency Overhead Ratio % Historical Data

* Premium members only.

The historical data trend for MainStreet Bancshares'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.

MainStreet Bancshares Efficiency Overhead Ratio % Chart

MainStreet Bancshares Annual Data
Trend 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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MainStreet BancsharesQuarterly Data
Trend Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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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MNSB vs EMYB, NODB, PRMY: Efficiency Overhead Ratio % Comparison

For the Banks - Regional subindustry, MainStreet Bancshares'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.

MNSB
67GF Score
MainStreet Bancshares Inc MNSB
Efficiency Overhead Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MainStreet Bancshares  (NAS:MNSB) 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 70.80% mean?
MainStreet Bancshares (MNSB) has a Efficiency Overhead Ratio % of 70.80% as of Mar. 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 MainStreet Bancshares and its competitors.
Is MainStreet Bancshares' Efficiency Overhead Ratio % too high?
MainStreet Bancshares' current Efficiency Overhead Ratio % is 70.80%. Overall, MainStreet Bancshares has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does MainStreet Bancshares' Efficiency Overhead Ratio % compare to EMYB and NODB?
MainStreet Bancshares' Efficiency Overhead Ratio % of 70.80% 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 MainStreet Bancshares and its competitors. MainStreet Bancshares's current Efficiency Overhead Ratio % is 70.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MainStreet Bancshares stock overvalued right now?
Based on GuruFocus' analysis, MainStreet Bancshares (MNSB) is currently considered Modestly Overvalued. The stock's GF Value™ is $20.09, compared to a current price of $25.34 — trading 26.1% above its estimated fair value. The current Efficiency Overhead Ratio % is 70.80%. MainStreet Bancshares' overall GF Score™ is 67/100 with 8 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 MainStreet Bancshares (MNSB), the current Efficiency Overhead Ratio % is 70.80% as of Mar. 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 MainStreet Bancshares (MNSB) Overvalued in 2026?

Based on GuruFocus' analysis, MainStreet Bancshares stock appears to be overvalued. The current stock price of $25.34 is trading 26.1% above its estimated GF Value™ of $20.09. GuruFocus considers MainStreet Bancshares to be Modestly Overvalued.

Key valuation signals for MNSB:

  • Efficiency Overhead Ratio %: 70.80%
  • GF Value™: $20.09 vs. price of $25.34 (26.1% above fair value)
  • GF Score™: 67/100 with 8 warning signs

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


MainStreet Bancshares Business Description

Other Exchanges MNSBP.PFD:USA5L0:Germany
Address 10089 Fairfax Boulevard, Fairfax, VA, USA, 22030
MainStreet Bancshares Inc is a bank holding company. It is focused on serving the borrowing, cash management and depository needs of small to medium-sized businesses, and professional practices and retail customers. The bank's products and services include business and consumer checking, premium interest-bearing checking, business account analysis, savings, certificates of deposit and other depository services, as well as a broad array of commercial, real estate and consumer loans.
67GF Score

Get the complete analysis for MNSB

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

$25.34
Price
$20.09
GF Value