International Bancshares Corporation (IBOC)vsMizuho Financial Group Inc. (MFG)
IBOC
International Bancshares Corporation
$67.71
-0.19%
FINANCIAL SERVICES · Cap: $4.24B
MFG
Mizuho Financial Group Inc.
$7.81
+0.77%
FINANCIAL SERVICES · Cap: $92.84B
Smart Verdict
WallStSmart Research — data-driven comparison
Mizuho Financial Group Inc. generates 488856% more annual revenue ($4.02T vs $821.72M). IBOC leads profitability with a 51.2% profit margin vs 26.1%. MFG appears more attractively valued with a PEG of 0.86. MFG earns a higher WallStSmart Score of 74/100 (B).
IBOC
Strong Buy71
out of 100
Grade: B
MFG
Strong Buy74
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+49.2%
Fair Value
$141.15
Current Price
$67.71
$73.44 discount
Margin of Safety
+42.4%
Fair Value
$17.51
Current Price
$7.81
$9.70 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Keeps 51 of every $100 in revenue as profit
Strong operational efficiency at 64.7%
Conservative balance sheet, low leverage
Growing faster than its price suggests
Reasonable price relative to book value
Strong operational efficiency at 36.3%
Large-cap with strong market position
Keeps 26 of every $100 in revenue as profit
Growing faster than its price suggests
Attractively priced relative to earnings
Areas to Watch
Weak financial health signals
Distress zone — elevated risk
No major concerns identified
Comparative Analysis Report
WallStSmart ResearchBull Case : IBOC
The strongest argument for IBOC centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 51.2% and operating margin at 64.7%. PEG of 0.98 suggests the stock is reasonably priced for its growth.
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 : IBOC
The primary concerns for IBOC are Piotroski F-Score, Altman Z-Score.
Bear Case : MFG
No major red flags identified for MFG, but monitor valuation.
Key Dynamics to Monitor
IBOC carries more volatility with a beta of 0.74 — expect wider price swings.
IBOC is growing revenue faster at 6.4% — sustainability is the question.
Monitor BANKS - REGIONAL industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MFG scores higher overall (74/100 vs 71/100), backed by strong 26.1% margins. IBOC offers better value entry with a 49.2% margin of safety. Both earn "Strong 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.
International Bancshares Corporation
FINANCIAL SERVICES · BANKS - REGIONAL · USA
International Bancshares Corporation, a multi-bank financial holding company, provides commercial and retail banking services. The company is headquartered in Laredo, Texas.
Visit Website →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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