WallStSmart

CoStar Group Inc (CSGP)vsDouglas Elliman Inc (DOUG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

CoStar Group Inc generates 243% more annual revenue ($3.41B vs $993.99M). CSGP leads profitability with a 0.7% profit margin vs 0.5%. DOUG trades at a lower P/E of 35.4x. CSGP earns a higher WallStSmart Score of 54/100 (C-).

CSGP

Buy

54

out of 100

Grade: C-

Growth: 6.0Profit: 3.5Value: 7.3Quality: 8.0
Piotroski: 2/9Altman Z: 3.10

DOUG

Hold

36

out of 100

Grade: F

Growth: 2.0Profit: 3.0Value: 4.7Quality: 7.0
Piotroski: 3/9Altman Z: 2.74
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CSGPUndervalued (+89.2%)

Margin of Safety

+89.2%

Fair Value

$444.62

Current Price

$33.89

$410.73 discount

UndervaluedFair: $444.62Overvalued

Intrinsic value data unavailable for DOUG.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CSGP5 strengths · Avg: 9.0/10
PEG RatioValuation
0.1210/10

Growing faster than its price suggests

Altman Z-ScoreHealth
3.1010/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.149/10

Conservative balance sheet, low leverage

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
22.5%8/10

Revenue surging 22.5% year-over-year

DOUG1 strengths · Avg: 10.0/10
Price/BookValuation
0.9x10/10

Reasonable price relative to book value

Areas to Watch

CSGP4 concerns · Avg: 3.0/10
Return on EquityProfitability
0.3%3/10

ROE of 0.3% — below average capital efficiency

Profit MarginProfitability
0.7%3/10

0.7% margin — thin

Operating MarginProfitability
0.3%3/10

Operating margin of 0.3%

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

DOUG4 concerns · Avg: 3.3/10
P/E RatioValuation
35.4x4/10

Premium valuation, high expectations priced in

Market CapQuality
$160.90M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
2.6%3/10

ROE of 2.6% — below average capital efficiency

Profit MarginProfitability
0.5%3/10

0.5% margin — thin

Comparative Analysis Report

WallStSmart Research

Bull Case : CSGP

The strongest argument for CSGP centers on PEG Ratio, Altman Z-Score, Debt/Equity. Revenue growth of 22.5% demonstrates continued momentum. PEG of 0.12 suggests the stock is reasonably priced for its growth.

Bull Case : DOUG

The strongest argument for DOUG centers on Price/Book.

Bear Case : CSGP

The primary concerns for CSGP are Return on Equity, Profit Margin, Operating Margin. A P/E of 469.1x leaves little room for execution misses. Thin 0.7% margins leave little buffer for downturns.

Bear Case : DOUG

The primary concerns for DOUG are P/E Ratio, Market Cap, Return on Equity. Thin 0.5% margins leave little buffer for downturns.

Key Dynamics to Monitor

CSGP profiles as a growth stock while DOUG is a value play — different risk/reward profiles.

DOUG carries more volatility with a beta of 1.89 — expect wider price swings.

CSGP is growing revenue faster at 22.5% — sustainability is the question.

CSGP generates stronger free cash flow (98M), providing more financial flexibility.

Bottom Line

CSGP scores higher overall (54/100 vs 36/100) and 22.5% revenue growth. Both earn "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.

CoStar Group Inc

REAL ESTATE · REAL ESTATE SERVICES · USA

CoStar Group, Inc. provides online market information, analysis and services to the commercial real estate, hospitality, residential and related professional industries in the United States, Canada, Europe, Asia Pacific and Latin America. The company is headquartered in Washington, the District of Columbia.

Douglas Elliman Inc

REAL ESTATE · REAL ESTATE SERVICES · USA

Douglas Elliman Inc (DOUG) is a leading real estate services firm specializing in the luxury residential market throughout the United States. Established in 1911, the company provides a diversified range of services, including property management, mortgage solutions, and title insurance, catering to high-net-worth individuals and discerning investors. With a significant presence in major markets such as New York City, Los Angeles, and Miami, Douglas Elliman leverages its extensive network of experienced agents and cutting-edge technology to deliver superior real estate experiences, positioning itself for continued growth in an evolving industry landscape.

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