WallStSmart

Digital Realty Trust Inc (DLR)vsInteractive Brokers Group Inc (IBKR)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Interactive Brokers Group Inc generates 2% more annual revenue ($6.45B vs $6.31B). DLR leads profitability with a 21.8% profit margin vs 16.1%. IBKR appears more attractively valued with a PEG of 2.39. IBKR earns a higher WallStSmart Score of 64/100 (C+).

DLR

Buy

61

out of 100

Grade: C+

Growth: 8.0Profit: 6.0Value: 2.7Quality: 4.0
Piotroski: 5/9Altman Z: 0.75

IBKR

Buy

64

out of 100

Grade: C+

Growth: 8.7Profit: 7.5Value: 4.3Quality: 6.5
Piotroski: 3/9Altman Z: 0.41
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DLRSignificantly Overvalued (-52.8%)

Margin of Safety

-52.8%

Fair Value

$114.22

Current Price

$186.79

$72.57 premium

UndervaluedFair: $114.22Overvalued

Intrinsic value data unavailable for IBKR.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DLR5 strengths · Avg: 8.8/10
EPS GrowthGrowth
67.6%10/10

Earnings expanding 67.6% YoY

Market CapQuality
$66.98B9/10

Large-cap with strong market position

Profit MarginProfitability
21.8%9/10

Keeps 22 of every $100 in revenue as profit

Price/BookValuation
2.9x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
16.7%8/10

16.7% revenue growth

IBKR6 strengths · Avg: 8.8/10
Operating MarginProfitability
76.8%10/10

Strong operational efficiency at 76.8%

Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

Market CapQuality
$150.49B9/10

Large-cap with strong market position

Revenue GrowthGrowth
16.8%8/10

16.8% revenue growth

EPS GrowthGrowth
22.9%8/10

Earnings expanding 22.9% YoY

Free Cash FlowQuality
$3.58B8/10

Generating 3.6B in free cash flow

Areas to Watch

DLR4 concerns · Avg: 2.3/10
Return on EquityProfitability
5.9%3/10

ROE of 5.9% — below average capital efficiency

PEG RatioValuation
12.472/10

Expensive relative to growth rate

P/E RatioValuation
49.8x2/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
0.752/10

Distress zone — elevated risk

IBKR4 concerns · Avg: 3.3/10
PEG RatioValuation
2.394/10

Expensive relative to growth rate

P/E RatioValuation
38.1x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Altman Z-ScoreHealth
0.412/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : DLR

The strongest argument for DLR centers on EPS Growth, Market Cap, Profit Margin. Profitability is solid with margins at 21.8% and operating margin at 17.2%. Revenue growth of 16.7% demonstrates continued momentum.

Bull Case : IBKR

The strongest argument for IBKR centers on Operating Margin, Debt/Equity, Market Cap. Profitability is solid with margins at 16.1% and operating margin at 76.8%. Revenue growth of 16.8% demonstrates continued momentum.

Bear Case : DLR

The primary concerns for DLR are Return on Equity, PEG Ratio, P/E Ratio. A P/E of 49.8x leaves little room for execution misses.

Bear Case : IBKR

The primary concerns for IBKR are PEG Ratio, P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

IBKR carries more volatility with a beta of 1.32 — expect wider price swings.

IBKR is growing revenue faster at 16.8% — sustainability is the question.

IBKR generates stronger free cash flow (3.6B), providing more financial flexibility.

Monitor REIT - SPECIALTY industry trends, competitive dynamics, and regulatory changes.

Bottom Line

IBKR scores higher overall (64/100 vs 61/100), backed by strong 16.1% margins and 16.8% revenue growth. Both earn "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.

Digital Realty Trust Inc

REAL ESTATE · REIT - SPECIALTY · USA

Digital Realty Trust, Inc. is a real estate investment trust that invests in carrier-neutral data centers and provides colocation and peering services.

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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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