CSGP Costar Group, Inc. stock chart & analysis
Conviction 44Real EstateScan · Fri, Nov 6, 2026Costar Group, Inc. (CSGP) closed at $30.55 (-4.68%) on Nov 6, 2026. Price is above its 50-day and below its 200-day moving average. RSI(14) 49, RS Rating 13, -56.7% from its 52-week high, -54.6% year to date. Sector: Real Estate · Services-Business Services, Nec.
Financials as of Wed, Sep 30, 2026 · quarterly.
CSGP technical analysis
Trend
CSGP's moving averages are mixed — no clean uptrend or downtrend. It closed 0.9% above the 50-day ($30.27) and 14.8% below the 200-day ($35.84). ADX(14) at 24 points to a moderate trend. It meets 2 of 8 trend-template criteria.
Momentum
RSI(14) is 49, in the bearish half of its range. MACD crossed below its signal line 7 sessions ago. Its RS Rating of 13 puts its weighted 12-month performance ahead of about 13% of the US market.
Volume and volatility
Volume on the latest session ran 0.8× its 20-day average. It trades about $201.8M a day on average. ATR(14) is $1.70, 5.6% of price — its typical daily range. Chaikin Money Flow (0.10) shows accumulation.
Key levels
The chart pattern's support is $26.69 and its resistance $34.66. The 52-week range is $25.89 to $70.57; price is 56.7% below the high and 18.0% above the low. The VWAP anchored at the 52-week high is $35.59, above price.
Performance
CSGP returned +1.3% (1 week), +2.5% (1 month), -2.9% (3 months), -6.8% (6 months), -56.6% (1 year), -54.6% (year to date).
About Costar Group, Inc.
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
Services-Business Services, Nec · Listed 1998 · 8,000 employees
Congress activity
Disclosed STOCK Act trades in CSGP · 10 recent
| Member | Side | Amount | Traded | Filed | PTR |
|---|---|---|---|---|---|
 Gilbert Cisneros house · D · CA · traded 2026-08-19 | Buy | $1K–$15K | 2026-08-19 | 2026-09-10 | |
 Lisa McClain house · R · MI · traded 2025-09-25 | Sell | $1K–$15K | 2025-09-25 | 2025-10-22 | |
Gilbert Cisneros house · D · CA · traded 2025-09-30 | Buy | $1K–$15K | 2025-09-30 | 2025-10-10 | |
Gilbert Cisneros house · D · CA · traded 2025-09-22 | Buy | $1K–$15K | 2025-09-22 | 2025-10-10 | |
Lisa McClain house · R · MI · traded 2025-08-13 | Buy | $1K–$15K | 2025-08-13 | 2025-09-12 | |
Gilbert Cisneros house · D · CA · traded 2025-07-31 | Buy | $1K–$15K | 2025-07-31 | 2025-08-14 | |
Gilbert Cisneros house · D · CA · traded 2025-07-09 | Buy | $1K–$15K | 2025-07-09 | 2025-08-14 | |
Gilbert Cisneros house · D · CA · traded 2025-06-27 | Buy | $15K–$50K | 2025-06-27 | 2025-07-10 | |
Gilbert Cisneros house · D · CA · traded 2025-06-30 | Buy | $1K–$15K | 2025-06-30 | 2025-07-10 | |
Gilbert Cisneros house · D · CA · traded 2025-06-25 | Buy | $1K–$15K | 2025-06-25 | 2025-07-10 |
Insider activity
SEC Form 4 transactions in CSGP · open-market 1 buy · 2 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
Cann Cynthia Cammett Chief Accounting Officer · Common Stock, par value $0.01 per share · 2026-08-07 | Sell | 4.79K | $147K | 2026-08-07 | 2026-08-10 |
Hill John W Director · Common Stock, par value $0.01 per share · 2026-08-05 | Sell | 3.5K | $106K | 2026-08-05 | 2026-08-10 |
FLORANCE ANDREW C Founder and CEO · Common Stock, par value $0.01 per share · 2026-08-04 | Buy | 83.3K | $2.5M | 2026-08-04 | 2026-08-05 |
Sams Louise S Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
McCarthy Christine M Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
Musslewhite Robert W Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
Hill John W Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
Glaser Rachel C Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
Brunner Angelique G. Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
BERISFORD JOHN L Director · Common Stock, par value $0.01 per share · 2026-06-23 | Grant | 8.26K | — | 2026-06-23 | 2026-06-24 |
SEC filings
EDGAR filings in CSGP · 9 recent
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