Interactive Brokers Group Inc (IBKR)vsIREN Ltd (IREN)
IBKR
Interactive Brokers Group Inc
$67.69
-1.11%
FINANCIAL SERVICES · Cap: $115.09B
IREN
IREN Ltd
$41.29
-0.89%
FINANCIAL SERVICES · Cap: $14.91B
Smart Verdict
WallStSmart Research — data-driven comparison
Interactive Brokers Group Inc generates 720% more annual revenue ($6.21B vs $757.10M). IREN leads profitability with a 51.5% profit margin vs 15.9%. IBKR appears more attractively valued with a PEG of 2.43. IBKR earns a higher WallStSmart Score of 66/100 (B-).
IBKR
Strong Buy66
out of 100
Grade: B-
IREN
Buy57
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+26.5%
Fair Value
$103.90
Current Price
$67.69
$36.21 discount
Margin of Safety
+42.4%
Fair Value
$67.39
Current Price
$41.29
$26.10 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
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
Keeps 52 of every $100 in revenue as profit
Revenue surging 59.0% year-over-year
Every $100 of equity generates 21 in profit
Earnings expanding 42.9% YoY
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Premium valuation, high expectations priced in
Elevated debt levels
Expensive relative to growth rate
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : IREN
The strongest argument for IREN centers on Profit Margin, Revenue Growth, Return on Equity. Profitability is solid with margins at 51.5% and operating margin at -45.8%. Revenue growth of 59.0% demonstrates continued momentum.
Bear Case : IBKR
The primary concerns for IBKR are PEG Ratio, P/E Ratio, Piotroski F-Score.
Bear Case : IREN
The primary concerns for IREN are P/E Ratio, Debt/Equity, PEG Ratio. Debt-to-equity of 1.53 is elevated, increasing financial risk.
Key Dynamics to Monitor
IREN carries more volatility with a beta of 4.32 — expect wider price swings.
IREN is growing revenue faster at 59.0% — sustainability is the question.
IBKR generates stronger free cash flow (1.6B), providing more financial flexibility.
Monitor CAPITAL MARKETS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
IBKR scores higher overall (66/100 vs 57/100), backed by strong 15.9% margins and 15.2% revenue growth. IREN offers better value entry with a 42.4% margin of safety. 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.
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.
IREN Ltd
FINANCIAL SERVICES · CAPITAL MARKETS · USA
IREN Limited (Ticker: IREN) is a vertically integrated data-center and digital infrastructure company traded on the Nasdaq. Headquartered in Sydney, Australia, it develops, owns and operates large-scale, renewable-powered data centers across North America that support Bitcoin mining, AI cloud services, and high-performance computing workloads. Originally known as Iris Energy Limited before rebranding in 2024, IREN combines its energy infrastructure and computing platforms to generate revenue from cryptocurrency mining and increasingly from GPU-powered AI cloud offerings. The company has secured significant power capacity and major customer contracts as it pivots toward AI data-center growth while maintaining its legacy mining business.
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