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CoStar Group, Inc.
1W: -1.6% 1M: -12.5% 3M: -33.8% YTD: -34.6% 1Y: -45.9% 3Y: -36.3% 5Y: -48.8%
$42.90
+0.08 (+0.19%)
After Hours: $43.12 (+0.22, +0.50%)
NASDAQ · Real Estate · Real Estate - Services · $18.2B · Alpha Radar Sell · Power 46
Smart Money Score
Bullish 100
Insider+$11.8M
Congress5 trades
ETF Holdings
Key Statistics
Market Cap$18.2B
52W Range41.97-97.43
Volume13,752,948
Avg Volume6,539,030
Beta0.90
Dividend
Analyst Ratings
19 Buy 4 Hold 2 Sell
Consensus Buy
Company Info
CEOAndrew C. Florance
Employees8,441
SectorReal Estate
IndustryReal Estate - Services
IPO Date1998-07-01
1201 Wilson Blvd
Arlington, VA 22209
US
202 346 6500
About CoStar Group, Inc.

CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing properties and land; CoStar COMPS, a robust database of comparable commercial real estate sales transactions; CoStar Market Analytics to view and report on aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical tool that provides tenant information. The company also provides Lease Comps and Analysis, a tool to capture, manage, and maintain lease data; CoStar Lease Analysis; Public Record, a searchable database of commercially-zoned parcels; CoStar Real Estate Manager, a real estate lease administration, portfolio management, and lease accounting compliance software solution; and CoStar Risk Analytics and CoStar Investment. In addition, it offers apartment marketing sites, such as ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, WestsideRentals.com, AFTER55.com, CorporateHousing.com, ForRentUniversity.com, Apartamentos.com, and Off Campus Partners; LoopNet Premium Lister; LoopNet Diamond, Platinum, and Gold Ads; LandsofAmerica.com, LandAndFarm.com, and LandWatch.com for rural land for-sale; BizBuySell.com, BizQuest.com, and FindaFranchise.com for operating businesses and franchises for-sale; Ten-X, an online auction platform for commercial real estate; and HomeSnap, an online and mobile software platform, as well as Homes.com, a homes for sale listings site. CoStar Group, Inc. was founded in 1987 and is headquartered in Washington, the District of Columbia.

Recent Insider Trades

NameTypeSharesPriceDate
Ruggles Lisa F-InKind 2,977 $43.63 2026-03-15
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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms