Arch Capital Group Ltd (ACGL)vsInteractive Brokers Group Inc (IBKR)
ACGL
Arch Capital Group Ltd
$93.32
-0.30%
FINANCIAL SERVICES · Cap: $33.94B
IBKR
Interactive Brokers Group Inc
$68.68
+3.87%
FINANCIAL SERVICES · Cap: $115.34B
Smart Verdict
WallStSmart Research — data-driven comparison
Arch Capital Group Ltd generates 221% more annual revenue ($19.93B vs $6.21B). ACGL leads profitability with a 22.1% profit margin vs 15.9%. ACGL appears more attractively valued with a PEG of 1.06. ACGL earns a higher WallStSmart Score of 81/100 (A-).
ACGL
Exceptional Buy81
out of 100
Grade: A-
IBKR
Strong Buy66
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+81.8%
Fair Value
$542.88
Current Price
$93.32
$449.56 discount
Margin of Safety
+26.5%
Fair Value
$103.90
Current Price
$68.68
$35.22 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Keeps 22 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Strong operational efficiency at 29.5%
Earnings expanding 38.8% YoY
Strong operational efficiency at 78.8%
Conservative balance sheet, low leverage
Large-cap with strong market position
Every $100 of equity generates 24 in profit
15.2% revenue growth
Earnings expanding 30.3% YoY
Areas to Watch
No major concerns identified
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull 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 : IBKR
The strongest argument for IBKR centers on Operating Margin, Debt/Equity, Market Cap. Profitability is solid with margins at 15.9% and operating margin at 78.8%. Revenue growth of 15.2% demonstrates continued momentum.
Bear Case : ACGL
No major red flags identified for ACGL, but monitor valuation.
Bear Case : IBKR
The primary concerns for IBKR are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
ACGL profiles as a mature stock while IBKR is a growth play — different risk/reward profiles.
IBKR carries more volatility with a beta of 1.25 — expect wider price swings.
IBKR is growing revenue faster at 15.2% — sustainability is the question.
IBKR generates stronger free cash flow (1.6B), providing more financial flexibility.
Bottom Line
ACGL scores higher overall (81/100 vs 66/100), backed by strong 22.1% margins. IBKR offers better value entry with a 26.5% margin of safety. 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.
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.
Interactive Brokers Group Inc
FINANCIAL SERVICES · CAPITAL MARKETS · USA
Interactive Brokers Group, Inc. is a global automated electronic broker. The company is headquartered in Greenwich, Connecticut.
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