CULL (Cullman Bancorp) Net Interest Margin (Bank Only) %: 4.02% (As of Dec. 2025)


CULL Cullman Bancorp Inc CULL
60 GF Score
Price $15.50
GF Value $13.60
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Cullman Bancorp Net Interest Margin (Bank Only) %?

Cullman Bancorp CULL 60 Net Interest Margin (Bank Only) % is 4.02% as of Dec. 2025. GuruFocus rates CULL with a GF Score™ of 60/100 and a GF Value™ of $13.60 (Modestly Overvalued). The stock has 7 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. Cullman Bancorp's annualized Net Interest Income (for Banks) for the quarter that ended in Dec. 2025 was $16.06 Mil. Cullman Bancorp's average earning assets for the quarter that ended in Dec. 2025 was $399.16 Mil. Therefore, Cullman Bancorp's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 was 4.02%.


Cullman Bancorp  (OTCPK:CULL) 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.


Cullman Bancorp Net Interest Margin (Bank Only) % Related Terms


Cullman Bancorp Net Interest Margin (Bank Only) % Historical Data

* Premium members only.

The historical data trend for Cullman Bancorp'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.

Cullman Bancorp Net Interest Margin (Bank Only) % Chart

Cullman Bancorp Annual Data
Trend Dec08 Dec09 Dec10 Dec11 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Interest Margin (Bank Only) %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.59 4.17 3.93 3.75 4.02

Cullman Bancorp Semi-Annual Data
Dec07 Dec08 Dec09 Dec10 Dec11 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 3.59 4.17 3.93 3.75 4.02

CULL vs AUBN, CBKM, CIWV: Net Interest Margin (Bank Only) % Comparison

For the Banks - Regional subindustry, Cullman Bancorp'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.


Cullman Bancorp Net Interest Margin (Bank Only) % vs Banks Industry

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

* The bar in red indicates where Cullman Bancorp's Net Interest Margin (Bank Only) % falls into.


CULL
60GF Score
Cullman Bancorp Inc CULL
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Cullman Bancorp 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).

Cullman Bancorp'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 )
=16.056/( (398.233 + 400.084)/ 2 )
=16.056/399.1585
=4.02 %

where

Earning Assets(A: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=19.431 + 355.699 + 23.103
=398.233

Earning Assets(A: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=17.425 + 360.811 + 21.848
=400.084

Cullman Bancorp'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 )
=16.056/( (398.233 + 400.084)/ 2 )
=16.056/399.1585
=4.02 %

where

Earning Assets(Q: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=19.431 + 355.699 + 23.103
=398.233

Earning Assets(Q: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=17.425 + 360.811 + 21.848
=400.084

* 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 4.02% mean?
Cullman Bancorp (CULL) has a Net Interest Margin (Bank Only) % of 4.02% 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 Cullman Bancorp and its competitors.
Is Cullman Bancorp's Net Interest Margin (Bank Only) % too high?
Cullman Bancorp's current Net Interest Margin (Bank Only) % is 4.02%. Overall, Cullman Bancorp has a GF Score™ of 60/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cullman Bancorp's Net Interest Margin (Bank Only) % compare to AUBN and CBKM?
Cullman Bancorp's Net Interest Margin (Bank Only) % of 4.02% 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 Cullman Bancorp and its competitors. Cullman Bancorp's current Net Interest Margin (Bank Only) % is 4.02%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cullman Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Cullman Bancorp (CULL) is currently considered Modestly Overvalued. The stock's GF Value™ is $13.60, compared to a current price of $15.50 — trading 14% above its estimated fair value. The current Net Interest Margin (Bank Only) % is 4.02%. Cullman Bancorp's overall GF Score™ is 60/100 with 7 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 Cullman Bancorp (CULL), the current Net Interest Margin (Bank Only) % is 4.02% 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 Cullman Bancorp (CULL) Overvalued in 2026?

Based on GuruFocus' analysis, Cullman Bancorp stock appears to be overvalued. The current stock price of $15.50 is trading 14% above its estimated GF Value™ of $13.60. GuruFocus considers Cullman Bancorp to be Modestly Overvalued.

Key valuation signals for CULL:

  • Net Interest Margin (Bank Only) %: 4.02%
  • GF Value™: $13.60 vs. price of $15.50 (14% above fair value)
  • GF Score™: 60/100 with 7 warning signs

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


Cullman Bancorp Business Description

Address 316 Second Avenue S.W., Cullman, AL, USA, 35055
Cullman Bancorp Inc through a subsidiary, accepts deposits and offers one- to four-family residential real estate loans, commercial real estate loans, commercial and industrial loans, construction loans, multi-family real estate loans, and consumer loans. The company offers deposit products, including checking, savings, and term certificate accounts, and its primary lending products are residential mortgage, commercial, and installment loans. Substantially all loans are secured by specific items of collateral, including business assets, consumer assets, and commercial and residential real estate. Geographically, the activities are carried out in the United States.
60GF Score

Get the complete analysis for CULL

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

$15.50
Price
$13.60
GF Value