WallStSmart

CoStar Group Inc (CSGP)vsGyrodyne Company of America Inc (GYRO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

CoStar Group Inc generates 118490% more annual revenue ($3.25B vs $2.74M). CSGP leads profitability with a 0.2% profit margin vs -137.1%. GYRO trades at a lower P/E of 44.8x. CSGP earns a higher WallStSmart Score of 50/100 (D+).

CSGP

Hold

50

out of 100

Grade: D+

Growth: 6.0Profit: 4.0Value: 4.7Quality: 7.3
Piotroski: 2/9Altman Z: 3.95

GYRO

Avoid

22

out of 100

Grade: F

Growth: 3.7Profit: 3.0Value: 5.7Quality: 5.0
Piotroski: 0/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CSGPSignificantly Overvalued (-34092.9%)

Margin of Safety

-34092.9%

Fair Value

$0.14

Current Price

$41.41

$41.27 premium

UndervaluedFair: $0.14Overvalued
GYROSignificantly Overvalued (-587.6%)

Margin of Safety

-587.6%

Fair Value

$1.29

Current Price

$7.79

$6.50 premium

UndervaluedFair: $1.29Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CSGP4 strengths · Avg: 9.0/10
PEG RatioValuation
0.1810/10

Growing faster than its price suggests

Altman Z-ScoreHealth
3.9510/10

Safe zone — low bankruptcy risk

Price/BookValuation
2.1x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
26.9%8/10

Revenue surging 26.9% year-over-year

GYRO1 strengths · Avg: 10.0/10
Price/BookValuation
0.2x10/10

Reasonable price relative to book value

Areas to Watch

CSGP4 concerns · Avg: 2.8/10
Return on EquityProfitability
0.1%3/10

ROE of 0.1% — below average capital efficiency

Profit MarginProfitability
0.2%3/10

0.2% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
2070.5x2/10

Premium valuation, high expectations priced in

GYRO4 concerns · Avg: 3.3/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$18.72M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

Piotroski F-ScoreQuality
0/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : CSGP

The strongest argument for CSGP centers on PEG Ratio, Altman Z-Score, Price/Book. Revenue growth of 26.9% demonstrates continued momentum. PEG of 0.18 suggests the stock is reasonably priced for its growth.

Bull Case : GYRO

The strongest argument for GYRO centers on Price/Book.

Bear Case : CSGP

The primary concerns for CSGP are Return on Equity, Profit Margin, Piotroski F-Score. A P/E of 2070.5x leaves little room for execution misses. Thin 0.2% margins leave little buffer for downturns.

Bear Case : GYRO

The primary concerns for GYRO are EPS Growth, Market Cap, Return on Equity. A P/E of 44.8x leaves little room for execution misses.

Key Dynamics to Monitor

CSGP profiles as a growth stock while GYRO is a turnaround play — different risk/reward profiles.

CSGP carries more volatility with a beta of 0.90 — expect wider price swings.

CSGP is growing revenue faster at 26.9% — sustainability is the question.

CSGP generates stronger free cash flow (-151M), providing more financial flexibility.

Bottom Line

CSGP scores higher overall (50/100 vs 22/100) and 26.9% revenue growth. Both earn "Hold" and "Avoid" 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.

Gyrodyne Company of America Inc

REAL ESTATE · REAL ESTATE SERVICES · USA

Gyrodyne, LLC.

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