WallStSmart

Mizuho Financial Group Inc. (MFG)vsStellar Bancorp, Inc. (STEL)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Mizuho Financial Group Inc. generates 1046297% more annual revenue ($4.40T vs $420.67M). MFG leads profitability with a 28.4% profit margin vs 25.0%. MFG trades at a lower P/E of 15.1x. MFG earns a higher WallStSmart Score of 78/100 (B+).

MFG

Strong Buy

78

out of 100

Grade: B+

Growth: 9.3Profit: 7.5Value: 5.7Quality: 4.0
Piotroski: 6/9Altman Z: 0.29

STEL

Buy

58

out of 100

Grade: C

Growth: 8.0Profit: 7.0Value: 5.3Quality: 5.8
Piotroski: 4/9

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MFG6 strengths · Avg: 9.3/10
Operating MarginProfitability
32.5%10/10

Strong operational efficiency at 32.5%

EPS GrowthGrowth
680.0%10/10

Earnings expanding 680.0% YoY

Free Cash FlowQuality
$487.72B10/10

Generating 487.7B in free cash flow

Market CapQuality
$115.97B9/10

Large-cap with strong market position

Profit MarginProfitability
28.4%9/10

Keeps 28 of every $100 in revenue as profit

P/E RatioValuation
15.1x8/10

Attractively priced relative to earnings

STEL4 strengths · Avg: 9.5/10
Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Operating MarginProfitability
39.8%10/10

Strong operational efficiency at 39.8%

Profit MarginProfitability
25.0%9/10

Keeps 25 of every $100 in revenue as profit

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Areas to Watch

MFG3 concerns · Avg: 2.3/10
PEG RatioValuation
1.654/10

Expensive relative to growth rate

Altman Z-ScoreHealth
0.292/10

Distress zone — elevated risk

Debt/EquityHealth
5.881/10

Elevated debt levels

STEL2 concerns · Avg: 3.0/10
Market CapQuality
$1.98B3/10

Smaller company, higher risk/reward

Return on EquityProfitability
6.4%3/10

ROE of 6.4% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : MFG

The strongest argument for MFG centers on Operating Margin, EPS Growth, Free Cash Flow. Profitability is solid with margins at 28.4% and operating margin at 32.5%. Revenue growth of 16.7% demonstrates continued momentum.

Bull Case : STEL

The strongest argument for STEL centers on Price/Book, Operating Margin, Profit Margin. Profitability is solid with margins at 25.0% and operating margin at 39.8%.

Bear Case : MFG

The primary concerns for MFG are PEG Ratio, Altman Z-Score, Debt/Equity. Debt-to-equity of 5.88 is elevated, increasing financial risk.

Bear Case : STEL

The primary concerns for STEL are Market Cap, Return on Equity.

Key Dynamics to Monitor

MFG profiles as a growth stock while STEL is a mature play — different risk/reward profiles.

STEL carries more volatility with a beta of 0.72 — expect wider price swings.

MFG is growing revenue faster at 16.7% — sustainability is the question.

MFG generates stronger free cash flow (487.7B), providing more financial flexibility.

Bottom Line

MFG scores higher overall (78/100 vs 58/100), backed by strong 28.4% margins and 16.7% revenue growth. 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.

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.

Stellar Bancorp, Inc.

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Stellar Bancorp, Inc. is the banking holding company that provides a range of commercial banking services primarily to small and medium-sized businesses, professionals and individual clients. The company is headquartered in Houston, Texas.

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