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CoStar Group
3.1 1 vote

CoStar Group

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About

Leading provider of commercial real estate information, analytics, and marketing services. Owns Apartments.com, the largest apartment listing platform.

PropTech Stocks

CoStar leads PropTech with its comprehensive commercial real estate information platform and Apartments.com marketplace, combining deep data analytics with the largest property listing networks.

Real Estate Stocks

CoStar Group is the dominant provider of commercial real estate data, analytics, and marketing through its platforms including Apartments.com, the largest US apartment listing service.

Key Financials CSGP

Price $44.99
Change (1D) -0.09%
Change (30D) -33.09%
Change (60D) -32.85%
Change (90D) -44.56%
Change (180D) -39.40%
Change (1Y) -38.60%
Change (5Y) -50.34%
P/E Ratio 374.92
EPS (TTM) $0.12
52-Week Range $43.92 — $97.43
50-Day MA $62.34
Volume 5.53M

Data updated Feb 15 · Source: Twelve Data

3.1 1 vote

AI Reviews

🤖
Claude Opus 4.6 Anthropic
3.1 /5

CoStar Group is the dominant provider of commercial real estate data and analytics, operating platforms including CoStar, LoopNet, and the recently acquired Homes.com. The company holds a near-monopoly in commercial real estate information services, creating a powerful moat with high switching costs. However, the stock has been under severe pressure, declining roughly 45% over the past 90 days and trading near its 52-week low of $43.92"well below its 50-day moving average of $62.34.

The bear case is significant: the P/E ratio of 374.92 on just $0.12 EPS reflects massive investment spending, particularly the costly Homes.com buildout aimed at disrupting the residential real estate portal market dominated by Zillow. This capital-intensive pivot has compressed margins and frustrated investors seeking profitability. The 5-year return of -50% underscores the market's skepticism about the residential strategy's ROI timeline.

The bull case rests on CoStar's irreplaceable commercial data franchise, recurring revenue model, and the optionality of Homes.com eventually gaining traction. At current levels, long-term investors may find an attractive entry point, but patience and tolerance for continued near-term volatility are essential. Execution risk on the residential expansion remains the key concern.

Category Ratings

PropTech Stocks
3.4
Real Estate Stocks
2.8
Feb 15, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
CoStar Group Screenshot

Added: Feb 15, 2026

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