WallStSmart

Arch Capital Group Ltd. (ACGL)vsMiami International Holdings, Inc. (MIAX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Arch Capital Group Ltd. generates 1211% more annual revenue ($19.23B vs $1.47B). ACGL leads profitability with a 24.4% profit margin vs 9.7%. ACGL trades at a lower P/E of 7.7x. ACGL earns a higher WallStSmart Score of 67/100 (B-).

ACGL

Strong Buy

67

out of 100

Grade: B-

Growth: 4.7Profit: 8.0Value: 7.0Quality: 6.0
Piotroski: 6/9Altman Z: 1.48

MIAX

Buy

60

out of 100

Grade: C+

Growth: 8.7Profit: 7.0Value: 5.3Quality: 8.0
Piotroski: 4/9Altman Z: 2.34

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ACGL6 strengths · Avg: 9.0/10
P/E RatioValuation
7.7x10/10

Attractively priced relative to earnings

Price/BookValuation
1.4x10/10

Reasonable price relative to book value

Profit MarginProfitability
24.4%9/10

Keeps 24 of every $100 in revenue as profit

Debt/EquityHealth
0.189/10

Conservative balance sheet, low leverage

Operating MarginProfitability
26.6%8/10

Strong operational efficiency at 26.6%

Free Cash FlowQuality
$1.31B8/10

Generating 1.3B in free cash flow

MIAX4 strengths · Avg: 8.5/10
Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

Operating MarginProfitability
23.4%8/10

Strong operational efficiency at 23.4%

Revenue GrowthGrowth
18.3%8/10

18.3% revenue growth

EPS GrowthGrowth
32.7%8/10

Earnings expanding 32.7% YoY

Areas to Watch

ACGL3 concerns · Avg: 2.0/10
Revenue GrowthGrowth
-10.5%2/10

Revenue declined 10.5%

EPS GrowthGrowth
-7.1%2/10

Earnings declined 7.1%

Altman Z-ScoreHealth
1.482/10

Distress zone — elevated risk

MIAX1 concerns · Avg: 4.0/10
P/E RatioValuation
29.8x4/10

Moderate valuation

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 24.4% and operating margin at 26.6%. PEG of 1.06 suggests the stock is reasonably priced for its growth.

Bull Case : MIAX

The strongest argument for MIAX centers on Debt/Equity, Operating Margin, Revenue Growth. Revenue growth of 18.3% demonstrates continued momentum.

Bear Case : ACGL

The primary concerns for ACGL are Revenue Growth, EPS Growth, Altman Z-Score.

Bear Case : MIAX

The primary concerns for MIAX are P/E Ratio.

Key Dynamics to Monitor

ACGL profiles as a declining stock while MIAX is a growth play — different risk/reward profiles.

MIAX is growing revenue faster at 18.3% — sustainability is the question.

ACGL generates stronger free cash flow (1.3B), providing more financial flexibility.

Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

ACGL scores higher overall (67/100 vs 60/100), backed by strong 24.4% margins. 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.

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.

Miami International Holdings, Inc.

FINANCIAL SERVICES · CAPITAL MARKETS · USA

Miami International Holdings, Inc. (MIAX) is a prominent player in the global financial services sector, recognized for operating the Miami International Exchange, which serves institutional investors in the options and derivatives markets. The company's commitment to leveraging advanced technology significantly enhances trading efficiency while addressing the evolving needs of its clients. MIAX emphasizes innovation, stringent risk management, and regulatory compliance, establishing itself as a trustworthy and competitive exchange in a dynamic marketplace. This strategic positioning allows MIAX to attract a diverse array of liquidity providers, strengthening its role in financial ecosystems worldwide.

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