Interactive Brokers Group Inc (IBKR)vsMiami International Holdings, Inc. (MIAX)
IBKR
Interactive Brokers Group Inc
$68.68
+3.87%
FINANCIAL SERVICES · Cap: $115.34B
MIAX
Miami International Holdings, Inc.
$38.51
-2.41%
FINANCIAL SERVICES · Cap: $3.66B
Smart Verdict
WallStSmart Research — data-driven comparison
Interactive Brokers Group Inc generates 355% more annual revenue ($6.21B vs $1.36B). IBKR leads profitability with a 15.9% profit margin vs -5.1%. IBKR earns a higher WallStSmart Score of 66/100 (B-).
IBKR
Strong Buy66
out of 100
Grade: B-
MIAX
Hold42
out of 100
Grade: D
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+26.5%
Fair Value
$103.90
Current Price
$68.68
$35.22 discount
Intrinsic value data unavailable for MIAX.
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
No standout strengths identified
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
ROE of -11.2% — below average capital efficiency
Distress zone — elevated risk
Currently unprofitable
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 : MIAX
Revenue growth of 14.1% demonstrates continued momentum.
Bear Case : IBKR
The primary concerns for IBKR are PEG Ratio, P/E Ratio, Piotroski F-Score.
Bear Case : MIAX
The primary concerns for MIAX are Return on Equity, Altman Z-Score, Profit Margin.
Key Dynamics to Monitor
IBKR profiles as a growth stock while MIAX is a turnaround play — different risk/reward profiles.
IBKR is growing revenue faster at 15.2% — 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 42/100), backed by strong 15.9% margins and 15.2% revenue growth. Both earn "Strong Buy" and "Hold" 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.
Miami International Holdings, Inc.
FINANCIAL SERVICES · CAPITAL MARKETS · USA
Miami International Holdings, Inc. is a prominent player in the global financial services sector, primarily recognized for its operations through the Miami International Exchange (MIAX). With a commitment to leveraging cutting-edge technology, MIAX enhances market efficiency for a diverse range of institutional investors and traders, establishing itself as a key venue in the options and derivatives trading landscape. The company's strategic focus on innovative solutions, rigorous risk management, and adherence to regulatory standards positions it as a reliable marketplace that attracts liquidity providers in a rapidly evolving financial environment.
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