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John Marshall Bancorp, Inc (JMSB) Fair Value & Analysis

Financial Services · US · Market cap $301M

Price$21.94
Fair Value$19.56
Upside-10.8%
Quality95/100
Evidence: High Range $14.67 – $24.45

Fair value as of: Jun 26, 2026

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Analysis

John Marshall Bancorp, Inc (JMSB) currently trades at $21.94, while our model-based Fair Value estimate is $19.56 — implying the stock looks roughly 10.8% overvalued today. We read business quality at 95/100 (high quality), in the Financial Services sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).

About the company

John Marshall Bancorp, Inc. operates as the bank holding company for John Marshall Bank that provides banking products and financial services in Arlington, Fairfax, Loudoun, Prince William, Montgomery, District of Columbia. The company offers checking, NOW, money market accounts, and savings accounts; certificates of deposit; and time, reciprocal IntraFi Demand, IntraFi Money Market, and IntraFi CD deposits. It also offers commercial real estate loans, residential and commercial construction and development loans, commercial and industrial loans, and residential mortgage loans; commercial term loans and lines of credit; U.S. small business administration; mortgage loan; and other loans, such as financing of equipment, receivables, contract administration expenses, and automobile financing. In addition, the company provides debit and credit cards; treasury and cash management services; business and personal insurance; and online and mobile banking with bill pay, sweep accounts, wire …

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Frequently asked questions

Is John Marshall Bancorp, Inc (JMSB) undervalued?
As of Jun 26, 2026, our model estimates a fair value of $19.56 versus a price of $21.94 — about −11% (overvalued). Model-based estimate, not financial advice.
What is the fair value of JMSB?
Our 21-model fair value for John Marshall Bancorp, Inc is $19.56 (as of Jun 26, 2026), built from audited fundamentals. The current price is $21.94.
What is the quality score of JMSB?
John Marshall Bancorp, Inc has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.