Marathon BancorpMBBC +1.57%57 Pretax Margin % is 26.46% as of Mar. 2026, which is 57% above its 10-year median of 16.83. GuruFocus rates MBBC with a GF Score™ of 57/100 and a GF Value™ of $11.13 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,527 Banks companies, Marathon Bancorp ranks worse than 86.25% on this metric.
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
Marathon Bancorp Pretax Margin % Related Terms
Marathon Bancorp Pretax Margin % Historical Data
* Premium members only.
The historical data trend for Marathon Bancorp's Pretax Margin % 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.
MBBC vs TMAK, FMFP, PNBI: Pretax Margin % Comparison
For the Banks - Regional subindustry, Marathon Bancorp's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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.
Marathon Bancorp Pretax Margin % vs Banks Industry
For the Banks industry and Financial Services sector, Marathon Bancorp's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where Marathon Bancorp's Pretax Margin % falls into.
* 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.
Marathon Bancorp (MBBC) has a Pretax Margin % of 26.46% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Marathon Bancorp and its competitors. This is 57% above median its historical median of 16.83. According to the industry distribution chart, Marathon Bancorp ranks #1317 out of 1527 companies in the Banks industry, placing it in the top 86.2%.
Is Marathon Bancorp's Pretax Margin % too high?
Marathon Bancorp's current Pretax Margin % of 26.46% is 57% above median its 10-year median of 16.83. The Banks industry median Pretax Margin % is 34.88. Marathon Bancorp's value of 26.46% is 24.1% below this industry median. Based on the distribution chart, Marathon Bancorp ranks #1317 out of 1527 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, Marathon Bancorp has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Marathon Bancorp's Pretax Margin % compare to TMAK and FMFP?
According to the Banks industry distribution chart, Marathon Bancorp ranks #1317 out of 1527 companies for Pretax Margin %. This places Marathon Bancorp in the lower half of its industry. The industry median Pretax Margin % is 34.88. Marathon Bancorp's value of 26.46% is 24.1% below this benchmark. While the company's 10-year median is 16.83 vs. the industry median of 34.88, Marathon Bancorp has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for a Banks company?
The median Pretax Margin % among Banks companies is 34.88, based on 1,527 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Marathon Bancorp's current Pretax Margin % of 26.46% is 24.1% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Marathon Bancorp and its competitors. For the Banks industry, the median Pretax Margin % is 34.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Marathon Bancorp's current Pretax Margin % is 26.46%, which is 57% above median its own 10-year median of 16.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marathon Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Marathon Bancorp (MBBC) is currently considered Significantly Overvalued. The stock's GF Value™ is $11.13, compared to a current price of $15.49 — trading 39.2% above its estimated fair value. The current Pretax Margin % is 26.46%, which is 57% above median its 10-year median of 16.83 and 24.1% below the Banks industry median of 34.88. Marathon Bancorp's overall GF Score™ is 57/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Marathon Bancorp (MBBC), the current Pretax Margin % is 26.46% 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 Marathon Bancorp (MBBC) Overvalued in 2026?
Based on GuruFocus' analysis, Marathon Bancorp stock appears to be overvalued.
The current stock price of $15.49 is trading 39.2% above its estimated GF Value™ of $11.13.
GuruFocus considers Marathon Bancorp to be Significantly Overvalued.
Key valuation signals for MBBC:
Pretax Margin %: 26.46% (57% above median its 10-year median of 16.83)
GF Value™: $11.13 vs. price of $15.49 (39.2% above fair value)
Industry Position: 24.1% below the Banks median (#1317 of 1527)
No single metric tells the full story. See the MBBC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Marathon Bancorp Inc is a mid-tier holding company for Marathon Bank, a Wisconsin-chartered savings bank. The group operates as a community-oriented bank offering a variety of financial products and services to meet the needs of customers. The primary deposit products are demand deposits, savings, and certificates of deposits; and prime lending products are commercial real estate, commercial and industrial, construction, one-to-four-family residential, multifamily real estate, and consumer loans. The majority of the group's revenue comes from interest income on loans and debt securities.
57GF Score
Get the complete analysis for MBBC
Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MBBC has been successfully added to your 
