Mizuho Financial Group Inc. (MFG)vsOld Second Bancorp Inc (OSBC)
MFG
Mizuho Financial Group Inc.
$11.45
+3.53%
FINANCIAL SERVICES · Cap: $136.43B
OSBC
Old Second Bancorp Inc
$25.58
+0.20%
FINANCIAL SERVICES · Cap: $1.31B
Smart Verdict
WallStSmart Research — data-driven comparison
Mizuho Financial Group Inc. generates 1388391% more annual revenue ($4.74T vs $341.37M). MFG leads profitability with a 29.1% profit margin vs 27.1%. OSBC appears more attractively valued with a PEG of 1.51. MFG earns a higher WallStSmart Score of 82/100 (A-).
MFG
Exceptional Buy82
out of 100
Grade: A-
OSBC
Strong Buy74
out of 100
Grade: B
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 46.7%
Revenue surging 35.0% year-over-year
Large-cap with strong market position
Keeps 29 of every $100 in revenue as profit
Attractively priced relative to earnings
Reasonable price relative to book value
Reasonable price relative to book value
Strong operational efficiency at 44.7%
Keeps 27 of every $100 in revenue as profit
Attractively priced relative to earnings
Revenue surging 22.7% year-over-year
Areas to Watch
Expensive relative to growth rate
Distress zone — elevated risk
Elevated debt levels
Expensive relative to growth rate
Smaller company, higher risk/reward
Weak financial health signals
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : MFG
The strongest argument for MFG centers on Operating Margin, Revenue Growth, Market Cap. Profitability is solid with margins at 29.1% and operating margin at 46.7%. Revenue growth of 35.0% demonstrates continued momentum.
Bull Case : OSBC
The strongest argument for OSBC centers on Price/Book, Operating Margin, Profit Margin. Profitability is solid with margins at 27.1% and operating margin at 44.7%. Revenue growth of 22.7% demonstrates continued momentum.
Bear Case : MFG
The primary concerns for MFG are PEG Ratio, Altman Z-Score, Debt/Equity. Debt-to-equity of 5.91 is elevated, increasing financial risk.
Bear Case : OSBC
The primary concerns for OSBC are PEG Ratio, Market Cap, Piotroski F-Score.
Key Dynamics to Monitor
OSBC carries more volatility with a beta of 0.70 — expect wider price swings.
MFG is growing revenue faster at 35.0% — sustainability is the question.
Monitor BANKS - REGIONAL industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MFG scores higher overall (82/100 vs 74/100), backed by strong 29.1% margins and 35.0% revenue growth. Both earn "Exceptional Buy" and "Strong 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.
Old Second Bancorp Inc
FINANCIAL SERVICES · BANKS - REGIONAL · USA
Old Second Bancorp, Inc. is the banking holding company for Old Second National Bank providing a range of banking services. The company is headquartered in Aurora, Illinois.
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