WallStSmart

Arch Capital Group Ltd (ACGL)vsInternational Bancshares Corporation (IBOC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Arch Capital Group Ltd generates 2310% more annual revenue ($19.93B vs $827.08M). IBOC leads profitability with a 49.8% profit margin vs 22.1%. IBOC appears more attractively valued with a PEG of 0.98. ACGL earns a higher WallStSmart Score of 81/100 (A-).

ACGL

Exceptional Buy

81

out of 100

Grade: A-

Growth: 8.7Profit: 8.0Value: 7.0Quality: 6.5
Piotroski: 5/9

IBOC

Buy

65

out of 100

Grade: C+

Growth: 4.7Profit: 7.5Value: 7.7Quality: 4.5
Piotroski: 3/9Altman Z: 0.05

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ACGL6 strengths · Avg: 9.0/10
P/E RatioValuation
8.4x10/10

Attractively priced relative to earnings

Price/BookValuation
1.4x10/10

Reasonable price relative to book value

Profit MarginProfitability
22.1%9/10

Keeps 22 of every $100 in revenue as profit

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Operating MarginProfitability
29.5%8/10

Strong operational efficiency at 29.5%

EPS GrowthGrowth
38.8%8/10

Earnings expanding 38.8% YoY

IBOC6 strengths · Avg: 9.5/10
P/E RatioValuation
10.8x10/10

Attractively priced relative to earnings

Price/BookValuation
1.4x10/10

Reasonable price relative to book value

Profit MarginProfitability
49.8%10/10

Keeps 50 of every $100 in revenue as profit

Operating MarginProfitability
65.1%10/10

Strong operational efficiency at 65.1%

Debt/EquityHealth
0.259/10

Conservative balance sheet, low leverage

PEG RatioValuation
0.988/10

Growing faster than its price suggests

Areas to Watch

ACGL0 concerns · Avg: 0/10

No major concerns identified

IBOC4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
2.6%4/10

2.6% revenue growth

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

EPS GrowthGrowth
-7.6%2/10

Earnings declined 7.6%

Altman Z-ScoreHealth
0.052/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : ACGL

The strongest argument for ACGL centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 22.1% and operating margin at 29.5%. PEG of 1.06 suggests the stock is reasonably priced for its growth.

Bull Case : IBOC

The strongest argument for IBOC centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 49.8% and operating margin at 65.1%. PEG of 0.98 suggests the stock is reasonably priced for its growth.

Bear Case : ACGL

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

Bear Case : IBOC

The primary concerns for IBOC are Revenue Growth, Piotroski F-Score, EPS Growth.

Key Dynamics to Monitor

ACGL profiles as a mature stock while IBOC is a value play — different risk/reward profiles.

IBOC carries more volatility with a beta of 0.71 — expect wider price swings.

ACGL is growing revenue faster at 8.5% — sustainability is the question.

ACGL generates stronger free cash flow (1.4B), providing more financial flexibility.

Bottom Line

ACGL scores higher overall (81/100 vs 65/100), backed by strong 22.1% margins. Both earn "Exceptional 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.

Arch Capital Group Ltd

FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA

Arch Capital Group Ltd., offers insurance, reinsurance and mortgage products worldwide. The company is headquartered in Pembroke, Bermuda.

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 →

Want to dig deeper into these stocks?