This real estate information services business delivers 22% revenue growth and beats earnings by an average of nearly 21% across four consecutive quarters, supported by a wide economic moat and exceptional free cash flow conversion — but a confirmed price downtrend with a death cross in force blocks a constructive entry; the 37.2% upside to analyst targets and a highly favorable risk/reward ratio of 8.86-to-1 make this a high-priority name to revisit once the technical backdrop stabilizes.
Thesis pillars
- Strong Revenue Growth→Stable
- Earnings Beat Discipline↑Improving
- Confirmed Price Downtrend↓Deteriorating
- +2 more pillars — see the Why tab for full reasoning
Pillars as of Jul 3, 2026, based on the 10-K filed Feb 26, 2026
CoStar Group, Inc. (CSGP) Stock Analysis
Real Estate · Real Estate Services
Sell if holding. Momentum 3.5/10 is below the 5.0 floor at $27.54 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Negative momentum; Sector modifier (Real Estate): -1.2.
CoStar Group operates online real estate marketplaces and data services for commercial and residential markets globally under brands including CoStar, LoopNet, Apartments.com, Homes.com, and Domain. Revenue derives from auto-renewing subscription agreements (majority with terms... Read more
Sell if holding. Momentum 3.5/10 is below the 5.0 floor at $27.54 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Negative momentum; Sector modifier (Real Estate): -1.2. Chart setup: No clear chart pattern; technical signals are mixed. Score 6.0/10, moderate confidence.
Passes 5/8 gates (favorable risk/reward ratio, clean insider activity, earnings proximity 117d clear, semi cycle peak clear, materials cycle peak clear). Fails on weak momentum and death cross (50MA < 200MA). Suitability: speculative.
Recent developments
updated 2026-10-29Recent Developments — CoStar Group, Inc.
Latest news
- NEWS Needham cuts CoStar Group stock price target on revenue outlook - Investing.com — Investing.com negative
- NEWS CSGP|CoStar Group Inc|Price:32.010|Chg%:-1.690 - TradingKey — TradingKey negative
- NEWS CoStar Group, Inc. Stock 12‑Month Price Target Cut to $36.11, Implies 13% Upside - TradingView — TradingView negative
- NEWS CoStar Group Inc Stock Price Live, Charts & News - The Economic Times — The Economic Times neutral
- NEWS CoStar Group Inc. stock falls Wednesday, underperforms market - MarketWatch — MarketWatch negative
Generated 2026-10-29T11:08:50Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Material Events(8-K, last 90d)
- 2026-03-16Item 5.02LOWOn March 15, 2026, CoStar Group's Board appointed Nana Banerjee as a new director, effective immediately. No committee assignment named at time of appointment. No departure of existing director cited.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy
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Rating Breakdown
1 floor-breaker
Price action weak — below key moving averages, no momentum carry. Needs a base before trend-continuation setups apply.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Momentum 3.5/10 is below the 5.0 floor at $27.54 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Negative momentum; Sector modifier (Real Estate): -1.2. Chart setup: No clear chart pattern; technical signals are mixed. Prior stop was $26.05. Score 6.0/10, moderate confidence.
Analyst target: $32.27 (+17.2% upside). Prior stop was $26.05. Stop-loss: $26.05.
Sector modifier (Real Estate): -1.2; Negative momentum; Below 200-MA, MA slope -12.8%/30d (confirmed downtrend).
CoStar Group, Inc. trades at a P/E of 64.0 (forward 15.6). TrendMatrix value score: 6.2/10. Verdict: Sell.
28 analysts cover CSGP with a consensus score of 3.8/5. Average price target: $36.
What does CoStar Group, Inc. do?CoStar Group operates online real estate marketplaces and data services for commercial and residential markets globally...
CoStar Group operates online real estate marketplaces and data services for commercial and residential markets globally under brands including CoStar, LoopNet, Apartments.com, Homes.com, and Domain. Revenue derives from auto-renewing subscription agreements (majority with terms of at least one year) and transaction fees; the company states its revenue streams are highly diversified with no dependence on any one customer.