MSBB (Mercer Bancorp) Effective Interest Rate on Debt %: 220.80% (As of Mar. 2026)


MSBB Mercer Bancorp Inc MSBB
35 GF Score
Price $20.00
GF Value $16.97
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Mercer Bancorp Effective Interest Rate on Debt %?

Mercer Bancorp MSBB 35 Effective Interest Rate on Debt % is 220.80% as of Mar. 2026. GuruFocus rates MSBB with a GF Score™ of 35/100 and a GF Value™ of $16.97 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Mercer Bancorp's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $2.21 Mil. Mercer Bancorp's average total debt for the quarter that ended in Mar. 2026 was $1.00 Mil. Therefore, Mercer Bancorp's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 220.80%.


Mercer Bancorp  (OTCPK:MSBB) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


Mercer Bancorp Effective Interest Rate on Debt % Related Terms


Mercer Bancorp Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Mercer Bancorp's Effective Interest Rate on Debt % 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.

Mercer Bancorp Effective Interest Rate on Debt % Chart

Mercer Bancorp Annual Data
Trend Sep22 Sep23 Sep24 Sep25
Effective Interest Rate on Debt %
8.83 8.00 14.91 18.84

Mercer Bancorp Quarterly Data
Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 13.50 18.11 28.47 67.77 220.80

MSBB vs MFDB, LOGN, UNTN: Effective Interest Rate on Debt % Comparison

For the Banks - Regional subindustry, Mercer Bancorp's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


Mercer Bancorp Effective Interest Rate on Debt % vs Banks Industry

For the Banks industry and Financial Services sector, Mercer Bancorp's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Mercer Bancorp's Effective Interest Rate on Debt % falls into.


MSBB
35GF Score
Mercer Bancorp Inc MSBB
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Mercer Bancorp Effective Interest Rate on Debt % Calculation

Mercer Bancorp's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Sep. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Sep. 2024 )+Total Debt  (A: Sep. 2025 ))/ count )
=-1  *  -2.637/( (22+6)/ 2 )
=-1  *  -2.637/14
=18.84 %

where

Mercer Bancorp's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -2.208/( (1+1)/ 2 )
=-1  *  -2.208/1
=220.80 %

where

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 220.80% mean?
Mercer Bancorp (MSBB) has a Effective Interest Rate on Debt % of 220.80% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Mercer Bancorp and its competitors.
Is Mercer Bancorp's Effective Interest Rate on Debt % too high?
Mercer Bancorp's current Effective Interest Rate on Debt % is 220.80%. Overall, Mercer Bancorp has a GF Score™ of 35/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mercer Bancorp's Effective Interest Rate on Debt % compare to MFDB and LOGN?
Mercer Bancorp's Effective Interest Rate on Debt % of 220.80% 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 Effective Interest Rate on Debt % for a Banks company?
A good Effective Interest Rate on Debt % depends on the Banks industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Mercer Bancorp and its competitors. Mercer Bancorp's current Effective Interest Rate on Debt % is 220.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mercer Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Mercer Bancorp (MSBB) is currently considered Modestly Overvalued. The stock's GF Value™ is $16.97, compared to a current price of $20.00 — trading 17.9% above its estimated fair value. The current Effective Interest Rate on Debt % is 220.80%. Mercer Bancorp's overall GF Score™ is 35/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Mercer Bancorp (MSBB), the current Effective Interest Rate on Debt % is 220.80% 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 Mercer Bancorp (MSBB) Overvalued in 2026?

Based on GuruFocus' analysis, Mercer Bancorp stock appears to be overvalued. The current stock price of $20.00 is trading 17.9% above its estimated GF Value™ of $16.97. GuruFocus considers Mercer Bancorp to be Modestly Overvalued.

Key valuation signals for MSBB:

  • Effective Interest Rate on Debt %: 220.80%
  • GF Value™: $16.97 vs. price of $20.00 (17.9% above fair value)
  • GF Score™: 35/100 with 3 warning signs

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


Mercer Bancorp Business Description

Address 1100 Irmscher Boulevard, Celina, OH, USA, 45822
Mercer Bancorp Inc operates as a full-service bank. It offers deposits, loans, and other services. The loan portfolio consists of residential mortgage loans secured by one- to four-family residential properties and agricultural real estate loans secured by farmland located in the primary market area. It also operates in multifamily real estate loans, commercial real estate loans, construction and land loans, home equity lines of credit, commercial and industrial loans, and consumer loans. Geographically, it operates in Mercer and Darke Counties in western Ohio and contiguous areas, including Adams and Jay Counties in eastern Indiana.
35GF Score

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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$20.00
Price
$16.97
GF Value