WallStSmart

John Marshall Bancorp Inc (JMSB)vsMizuho Financial Group Inc. (MFG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Mizuho Financial Group Inc. generates 6591910% more annual revenue ($4.02T vs $60.95M). JMSB leads profitability with a 34.8% profit margin vs 26.1%. JMSB trades at a lower P/E of 13.1x. MFG earns a higher WallStSmart Score of 74/100 (B).

JMSB

Buy

59

out of 100

Grade: C

Growth: 7.3Profit: 7.5Value: 8.3Quality: 5.0

MFG

Strong Buy

74

out of 100

Grade: B

Growth: 8.0Profit: 7.5Value: 10.0Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

JMSBUndervalued (+70.7%)

Margin of Safety

+70.7%

Fair Value

$69.73

Current Price

$19.91

$49.82 discount

UndervaluedFair: $69.73Overvalued
MFGUndervalued (+42.4%)

Margin of Safety

+42.4%

Fair Value

$17.51

Current Price

$7.81

$9.70 discount

UndervaluedFair: $17.51Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

JMSB5 strengths · Avg: 9.2/10
Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Profit MarginProfitability
34.8%10/10

Keeps 35 of every $100 in revenue as profit

Operating MarginProfitability
49.3%10/10

Strong operational efficiency at 49.3%

P/E RatioValuation
13.1x8/10

Attractively priced relative to earnings

EPS GrowthGrowth
26.3%8/10

Earnings expanding 26.3% YoY

MFG6 strengths · Avg: 9.0/10
Price/BookValuation
0.3x10/10

Reasonable price relative to book value

Operating MarginProfitability
36.3%10/10

Strong operational efficiency at 36.3%

Market CapQuality
$92.84B9/10

Large-cap with strong market position

Profit MarginProfitability
26.1%9/10

Keeps 26 of every $100 in revenue as profit

PEG RatioValuation
0.868/10

Growing faster than its price suggests

P/E RatioValuation
14.3x8/10

Attractively priced relative to earnings

Areas to Watch

JMSB1 concerns · Avg: 3.0/10
Market CapQuality
$276.88M3/10

Smaller company, higher risk/reward

MFG0 concerns · Avg: 0/10

No major concerns identified

Comparative Analysis Report

WallStSmart Research

Bull Case : JMSB

The strongest argument for JMSB centers on Price/Book, Profit Margin, Operating Margin. Profitability is solid with margins at 34.8% and operating margin at 49.3%. Revenue growth of 11.9% demonstrates continued momentum.

Bull Case : MFG

The strongest argument for MFG centers on Price/Book, Operating Margin, Market Cap. Profitability is solid with margins at 26.1% and operating margin at 36.3%. PEG of 0.86 suggests the stock is reasonably priced for its growth.

Bear Case : JMSB

The primary concerns for JMSB are Market Cap.

Bear Case : MFG

No major red flags identified for MFG, but monitor valuation.

Key Dynamics to Monitor

JMSB carries more volatility with a beta of 0.49 — expect wider price swings.

JMSB is growing revenue faster at 11.9% — sustainability is the question.

Monitor BANKS - REGIONAL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

MFG scores higher overall (74/100 vs 59/100), backed by strong 26.1% margins. JMSB offers better value entry with a 70.7% margin of safety. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

John Marshall Bancorp Inc

FINANCIAL SERVICES · BANKS - REGIONAL · USA

John Marshall Bancorp, Inc. is the bank holding company of John Marshall Bank offering banking products and financial services. The company is headquartered in Reston, Virginia.

Mizuho Financial Group Inc.

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Mizuho Financial Group, Inc. engages in banking, trusts, securities and other businesses related to financial services in Japan, America, Europe, Asia / Oceania and internationally. The company is headquartered in Tokyo, Japan.

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