Interactive Brokers Group Inc (IBKR)vsMagnite Inc (MGNI)
IBKR
Interactive Brokers Group Inc
$68.68
+3.87%
FINANCIAL SERVICES · Cap: $115.34B
MGNI
Magnite Inc
$12.11
+0.67%
COMMUNICATION SERVICES · Cap: $1.75B
Smart Verdict
WallStSmart Research — data-driven comparison
Interactive Brokers Group Inc generates 770% more annual revenue ($6.21B vs $713.95M). MGNI leads profitability with a 20.3% profit margin vs 15.9%. MGNI trades at a lower P/E of 12.8x. MGNI earns a higher WallStSmart Score of 68/100 (B-).
IBKR
Strong Buy66
out of 100
Grade: B-
MGNI
Strong Buy68
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+26.5%
Fair Value
$103.90
Current Price
$68.68
$35.22 discount
Margin of Safety
+73.5%
Fair Value
$44.46
Current Price
$12.11
$32.35 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
Earnings expanding 230.0% YoY
Keeps 20 of every $100 in revenue as profit
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 25.4%
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Smaller company, higher risk/reward
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 : MGNI
The strongest argument for MGNI centers on EPS Growth, Profit Margin, P/E Ratio. Profitability is solid with margins at 20.3% and operating margin at 25.4%.
Bear Case : IBKR
The primary concerns for IBKR are PEG Ratio, P/E Ratio, Piotroski F-Score.
Bear Case : MGNI
The primary concerns for MGNI are Market Cap.
Key Dynamics to Monitor
IBKR profiles as a growth stock while MGNI is a mature play — different risk/reward profiles.
MGNI carries more volatility with a beta of 2.40 — 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
MGNI scores higher overall (68/100 vs 66/100), backed by strong 20.3% margins. IBKR offers better value entry with a 26.5% margin of safety. Both earn "Strong 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.
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.
Magnite Inc
COMMUNICATION SERVICES · ADVERTISING AGENCIES · USA
Magnite, Inc. operates an independent sales advertising platform in the United States and internationally. The company is headquartered in Los Angeles, California.
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