JMSB (John Marshall Bancorp) PB Ratio: 1.15 (As of Jul. 26, 2026) — 12% Below Median

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Director of Data and Quant Analytics at GuruFocus
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JMSB John Marshall Bancorp Inc JMSB
64 GF Score
Price $22.32
GF Value $23.25
Valuation Fairly Valued
! 3 Warning Signs
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What is John Marshall Bancorp PB Ratio?

John Marshall Bancorp JMSB +0.99% 64 PB Ratio is 1.15 as of Jul. 26, 2026, which is 12% below its 10-year median of 1.31. GuruFocus rates JMSB with a GF Score™ of 64/100 and a GF Value™ of $23.25 (Fairly Valued). The stock has 3 warning signs investors should review. Among 1,516 Banks companies, John Marshall Bancorp ranks worse than 52.51% on this metric.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-26), John Marshall Bancorp's share price is $22.32. John Marshall Bancorp's Book Value per Share for the quarter that ended in Mar. 2026 was $19.40. Hence, John Marshall Bancorp's PB Ratio of today is 1.15.

The historical rank and industry rank for John Marshall Bancorp's PB Ratio or its related term are showing as below:

JMSB' s PB Ratio Range Over the Past 10 Years
Min: 0.81   Med: 1.31   Max: 2.03
Current: 1.15

During the past 13 years, John Marshall Bancorp's highest PB Ratio was 2.03. The lowest was 0.81. And the median was 1.31.

JMSB's PB Ratio is ranked worse than
52.51% of 1516 companies
in the Banks industry
Industry Median: 1.12 vs JMSB: 1.15

During the past 12 months, John Marshall Bancorp's average Book Value Per Share Growth Rate was 7.20% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 7.40% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 5.90% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of John Marshall Bancorp was 11.30% per year. The lowest was 4.50% per year. And the median was 7.10% per year.

Back to Basics: PB Ratio


John Marshall Bancorp  (NAS:JMSB) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


John Marshall Bancorp PB Ratio Related Terms


John Marshall Bancorp PB Ratio Historical Data

* Premium members only.

The historical data trend for John Marshall Bancorp's PB 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.

John Marshall Bancorp PB Ratio Chart

John Marshall Bancorp Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.31 1.91 1.39 1.16 1.07

John Marshall Bancorp Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
PB Ratio 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 Premium Member Only Premium Member Only Premium Member Only 1.04 1.09 1.07 1.07 1.12

JMSB vs FCCO, MYFW, CSHX: PB Ratio Comparison

For the Banks - Regional subindustry, John Marshall Bancorp's PB Ratio, along with its competitors' market caps and PB 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.


John Marshall Bancorp PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, John Marshall Bancorp's PB Ratio distribution charts can be found below:

* The bar in red indicates where John Marshall Bancorp's PB Ratio falls into.


JMSB
64GF Score
John Marshall Bancorp Inc JMSB
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

John Marshall Bancorp PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

John Marshall Bancorp's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=22.32/19.401
=1.15

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 1.15 mean?
John Marshall Bancorp (JMSB) has a PB Ratio of 1.15 as of Jul. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on John Marshall Bancorp and its competitors. This is 12% below median its historical median of 1.31. Over the past decade, John Marshall Bancorp's PB Ratio has ranged from 0.81 to 2.03. According to the industry distribution chart, John Marshall Bancorp ranks #796 out of 1516 companies in the Banks industry, placing it in the top 52.5%.
Is John Marshall Bancorp's PB Ratio too high?
John Marshall Bancorp's current PB Ratio of 1.15 is 12% below median its 10-year median of 1.31. Over the past 10 years, this metric has ranged from a low of 0.81 to a high of 2.03. The Banks industry median PB Ratio is 1.12. John Marshall Bancorp's value of 1.15 is 2.7% above this industry median. Based on the distribution chart, John Marshall Bancorp ranks #796 out of 1516 companies in the Banks industry, which is below the industry midpoint. Overall, John Marshall Bancorp has a GF Score™ of 64/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does John Marshall Bancorp's PB Ratio compare to FCCO and MYFW?
According to the Banks industry distribution chart, John Marshall Bancorp ranks #796 out of 1516 companies for PB Ratio. This places John Marshall Bancorp in the lower half of its industry. The industry median PB Ratio is 1.12. John Marshall Bancorp's value of 1.15 is 2.7% above this benchmark. Historically, John Marshall Bancorp's own PB Ratio has ranged from 0.81 to 2.03 over the past decade. While the company's 10-year median is 1.31 vs. the industry median of 1.12, John Marshall Bancorp has consistently been above 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 PB Ratio for a Banks company?
The median PB Ratio among Banks companies is 1.12, based on 1,516 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. John Marshall Bancorp's current PB Ratio of 1.15 is 2.7% above 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on John Marshall Bancorp and its competitors. For the Banks industry, the median PB Ratio is 1.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. John Marshall Bancorp's current PB Ratio is 1.15, which is 12% below median its own 10-year median of 1.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is John Marshall Bancorp stock overvalued right now?
Based on GuruFocus' analysis, John Marshall Bancorp (JMSB) is currently considered Fairly Valued. The stock's GF Value™ is $23.25, compared to a current price of $22.32 — trading 4% below its estimated fair value. The current PB Ratio is 1.15, which is 12% below median its 10-year median of 1.31 and 2.7% above the Banks industry median of 1.12. John Marshall Bancorp's overall GF Score™ is 64/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For John Marshall Bancorp (JMSB), the current PB Ratio is 1.15 as of Jul. 26, 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 John Marshall Bancorp (JMSB) Overvalued in 2026?

Based on GuruFocus' analysis, John Marshall Bancorp stock appears to be undervalued. The current stock price of $22.32 is trading 4% below its estimated GF Value™ of $23.25. GuruFocus considers John Marshall Bancorp to be Fairly Valued.

Key valuation signals for JMSB:

  • PB Ratio: 1.15 (12% below median its 10-year median of 1.31)
  • GF Value™: $23.25 vs. price of $22.32 (4% below fair value)
  • GF Score™: 64/100 with 3 warning signs
  • Industry Position: 2.7% above the Banks median (#796 of 1516)

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


John Marshall Bancorp Business Description

Address 1943 Isaac Newton Square, Suite 100, Reston, VA, USA, 20190
John Marshall Bancorp Inc is a bank holding company. Through its banking subsidiary, it offers banking products and financial services to small to medium-sized businesses, professional corporations, non-profits, and individuals. The products and services offered by the company include commercial checking, savings, and money market accounts, certificates of deposit, treasury and cash management services, commercial and industrial loans, commercial real estate loans, residential and commercial construction and development loans, online banking, and mobile banking. The firm serves local businesses, professionals, individuals, and families throughout the Washington, D.C. metropolitan area.
64GF Score

Get the complete analysis for JMSB

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

$22.32
Price
$23.25
GF Value