FMBN (Farmers and Merchants Bancshares) Net Interest Margin (Bank Only) %: 4.85% (As of Dec. 2025)


FMBN Farmers and Merchants Bancshares Inc FMBN
51 GF Score
Price $35.50
GF Value $24.88
! 5 Warning Signs
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What is Farmers and Merchants Bancshares Net Interest Margin (Bank Only) %?

Farmers and Merchants Bancshares FMBN 51 Net Interest Margin (Bank Only) % is 4.85% as of Dec. 2025. GuruFocus rates FMBN with a GF Score™ of 51/100 and a GF Value™ of $24.88. The stock has 5 warning signs investors should review.

Net Interest Margin (Bank Only) % is a measure of the difference between the interest income generated by banks or other financial institutions and the amount of interest paid out to their lenders (for example, deposits), relative to the amount of their interest-earning assets. It is usually calculated as a percentage of what the financial institution earns on loans in a time period and other assets minus the interest paid on borrowed funds divided by the average amount of the assets on which it earned income in that time period (the average earning assets).

GuruFocus calculates Net Interest Margin (Bank Only) % as Net Interest Income (for Banks) divided by its average earning assets. Farmers and Merchants Bancshares's annualized Net Interest Income (for Banks) for the quarter that ended in Dec. 2025 was $5.94 Mil. Farmers and Merchants Bancshares's average earning assets for the quarter that ended in Dec. 2025 was $122.31 Mil. Therefore, Farmers and Merchants Bancshares's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 was 4.85%.


Farmers and Merchants Bancshares  (OTCPK:FMBN) Net Interest Margin (Bank Only) % Explanation

The negative value of Net Interest Margin (Bank Only) % mean the firm pays more interest for its debt than the interest revenue generated from its investment.


Farmers and Merchants Bancshares Net Interest Margin (Bank Only) % Related Terms


Farmers and Merchants Bancshares Net Interest Margin (Bank Only) % Historical Data

* Premium members only.

The historical data trend for Farmers and Merchants Bancshares's Net Interest Margin (Bank Only) % 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.

Farmers and Merchants Bancshares Net Interest Margin (Bank Only) % Chart

Farmers and Merchants Bancshares Annual Data
Trend Dec04 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Interest Margin (Bank Only) %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.66 4.86 4.15 4.53 4.85

Farmers and Merchants Bancshares Semi-Annual Data
Dec03 Dec04 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Interest Margin (Bank Only) % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 4.66 4.86 4.15 4.53 4.85

FMBN vs JDVB, RVSB, FMBM: Net Interest Margin (Bank Only) % Comparison

For the Banks - Regional subindustry, Farmers and Merchants Bancshares's Net Interest Margin (Bank Only) %, along with its competitors' market caps and Net Interest Margin (Bank Only) % 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.


Farmers and Merchants Bancshares Net Interest Margin (Bank Only) % vs Banks Industry

For the Banks industry and Financial Services sector, Farmers and Merchants Bancshares's Net Interest Margin (Bank Only) % distribution charts can be found below:

* The bar in red indicates where Farmers and Merchants Bancshares's Net Interest Margin (Bank Only) % falls into.


FMBN
51GF Score
Farmers and Merchants Bancshares Inc FMBN
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Farmers and Merchants Bancshares Net Interest Margin (Bank Only) % Calculation

Net Interest Margin (Bank Only) % (NIM) is a measure of the difference between the interest income generated by banks or other financial institutions and the amount of interest paid out to their lenders (for example, deposits), relative to the amount of their interest-earning assets. It is usually calculated as a percentage of what the financial institution earns on loans in a time period and other assets minus the interest paid on borrowed funds divided by the average amount of the assets on which it earned income in that time period (the average earning assets).

Farmers and Merchants Bancshares's annualized Net Interest Margin (Bank Only) % for the fiscal year that ended in Dec. 2025 is calculated as

Net Interest Margin (Bank Only) %(A: Dec. 2025 )
=(Interest Income + Interest Expense)/Average Earning Assets
=Net Interest Income (for Banks)/( (Earning Assets (A: Dec. 2024 ) + Earning Assets (A: Dec. 2025 ))/ count )
=5.935/( (119.785 + 124.831)/ 2 )
=5.935/122.308
=4.85 %

where

Earning Assets(A: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=0.925 + 118.86 + 0
=119.785

Earning Assets(A: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=0.739 + 124.092 + 0
=124.831

Farmers and Merchants Bancshares's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 is calculated as

Net Interest Margin (Bank Only) %(Q: Dec. 2025 )
=(Interest Income + Interest Expense)/Average Earning Assets
=Net Interest Income (for Banks)/( (Earning Assets (Q: Dec. 2024 ) + Earning Assets (Q: Dec. 2025 ))/ count )
=5.935/( (119.785 + 124.831)/ 2 )
=5.935/122.308
=4.85 %

where

Earning Assets(Q: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=0.925 + 118.86 + 0
=119.785

Earning Assets(Q: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=0.739 + 124.092 + 0
=124.831

* 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.

Note: Interest Expense is the negative value.

In the calculation of annual Net Interest Margin (Bank Only) %, the Net Interest Income (for Banks) of the last fiscal year and the average earning assets over the fiscal year are used. In calculating the quarterly data, the Net Interest Income (for Banks) data used here is one times the annual (Dec. 2025) net interest income data. Net Interest Margin (Bank Only) % is displayed in the 30-year financial page for Banks.

What does a Net Interest Margin (Bank Only) % of 4.85% mean?
Farmers and Merchants Bancshares (FMBN) has a Net Interest Margin (Bank Only) % of 4.85% as of Dec. 2025. Net interest margin is the ratio of a bank's net interest income to its average two-period earning assets. View historical data on Farmers and Merchants Bancshares and its competitors.
Is Farmers and Merchants Bancshares' Net Interest Margin (Bank Only) % too high?
Farmers and Merchants Bancshares' current Net Interest Margin (Bank Only) % is 4.85%. Overall, Farmers and Merchants Bancshares has a GF Score™ of 51/100, reflecting its overall financial health beyond just this single metric.
How does Farmers and Merchants Bancshares' Net Interest Margin (Bank Only) % compare to JDVB and RVSB?
Farmers and Merchants Bancshares' Net Interest Margin (Bank Only) % of 4.85% 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 Net Interest Margin (Bank Only) % for a Banks company?
A good Net Interest Margin (Bank Only) % depends on the Banks industry context. However, Net Interest Margin (Bank Only) % 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 Net Interest Margin (Bank Only) % mean?
A high Net Interest Margin (Bank Only) % can signal that a stock is expensive relative to its fundamentals. Net interest margin is the ratio of a bank's net interest income to its average two-period earning assets. View historical data on Farmers and Merchants Bancshares and its competitors. Farmers and Merchants Bancshares's current Net Interest Margin (Bank Only) % is 4.85%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Farmers and Merchants Bancshares stock overvalued right now?
Farmers and Merchants Bancshares (FMBN) has a current Net Interest Margin (Bank Only) % of 4.85%. The stock's GF Value™ is $24.88, compared to a current price of $35.50 — trading 42.7% above its estimated fair value. The current Net Interest Margin (Bank Only) % is 4.85%. Farmers and Merchants Bancshares' overall GF Score™ is 51/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Interest Margin (Bank Only) % calculated?
Net Interest Margin (Bank Only) % is calculated from a company's financial statements. For Farmers and Merchants Bancshares (FMBN), the current Net Interest Margin (Bank Only) % is 4.85% as of Dec. 2025. 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 Farmers and Merchants Bancshares (FMBN) Overvalued in 2026?

Based on GuruFocus' analysis, Farmers and Merchants Bancshares stock appears to be overvalued. The current stock price of $35.50 is trading 42.7% above its estimated GF Value™ of $24.88.

Key valuation signals for FMBN:

  • Net Interest Margin (Bank Only) %: 4.85%
  • GF Value™: $24.88 vs. price of $35.50 (42.7% above fair value)
  • GF Score™: 51/100 with 5 warning signs

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


Farmers and Merchants Bancshares Business Description

Address 221 Jefferson Street, Burlington, IA, USA, 52601
Farmers and Merchants Bancshares Inc is a bank holding company. The company provides financial services through its offices in the greater Burlington, Iowa area. Its primary deposit products are checking, savings, and term certificate accounts, and its primary lending products are residential mortgage, agricultural, commercial and installment loans.
51GF Score

Get the complete analysis for FMBN

Net Interest Margin (Bank Only) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$35.50
Price
$24.88
GF Value