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1D
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1M
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6M
YTD
1Y
2Y
5Y
ALL
Market cap
$13.75B
EPS
0.07
P/E ratio
483.7
Price to sales
4.05
Dividend yield
--
Beta
0.716996
Previous close
$33.86
Today's open
$33.08
Day's range
$31.70 - $33.76
52 week range
$31.36 - $97.43
show more
CEO
Andrew C. Florance
Employees
8000
Headquarters
Arlington, VA
Exchange
Nasdaq Global Select
Shares outstanding
408355715
Issue type
Common Stock
Real Estate
Real Estate
CoStar Data Shows Birmingham Posted Highest Retail Investment Volumes Since 2016
LONDON--(BUSINESS WIRE)--Shopping centre sales pushed Birmingham retail investments to a 10-year high, according to data from CoStar, a global leading provider of online real estate marketplaces, information and analytics in the property markets. The rolling 12-month average quarterly volume reached £202 million to the end of Q1, double the five-year annual average. “The pricing and scale of acquisitions reflect confidence in Birmingham's position as a core retail destination, supported by stro.
Business Wire • 11 hours ago

Baron Asset Fund Q1 2026 Contributors, Detractors And Recent Activity
SpaceX is generating significant value with the rapid expansion of its Starlink broadband service. CoStar Group's shares fell due to multiple compression driven by rising fears about the potential impact of AI on the company's business.
Seeking Alpha • Jun 1, 2026

CoStar Group to Acquire Zonda, the Leader in New Home Data, Analytics, and Online Marketplaces
ARLINGTON, Va.--(BUSINESS WIRE)--CoStar Group, Inc. (NASDAQ: CSGP), a leading provider of online real estate marketplaces, information, and analytics across the property markets, today announced that it has entered into a definitive agreement to acquire Zonda, a leading provider of new home construction data, homebuilder software, and residential real estate marketplaces, for $800 million in cash. Zonda serves more than 3,000 customers across the homebuilding ecosystem, including many of the la.
Business Wire • May 29, 2026

MidOcean Partners Signs Definitive Agreement to Sell Zonda to CoStar Group
NEW YORK--(BUSINESS WIRE)--MidOcean Partners (“MidOcean” or the “Firm”), a premier New York-based alternative asset manager specializing in middle market private equity, alternative credit, and structured equity, announced today the signing of the sale of Bora, Inc. and its subsidiaries (collectively, “Zonda” or the “Company”) to CoStar Group, Inc. (NASDAQ: CSGP) (“CoStar Group”). Zonda is the #1 data, marketplace, and software platform for the new home ecosystem. Zonda's end-to-end platform sp.
Business Wire • May 29, 2026

Why Is CoStar (CSGP) Down 5.3% Since Last Earnings Report?
CoStar (CSGP) reported earnings 30 days ago. What's next for the stock?
Zacks Investment Research • May 28, 2026

Apartments.com Releases Multifamily Rent Growth Report for May 2026
ARLINGTON, Va.--(BUSINESS WIRE)--Today Apartments.com, an industry-leading online marketplace of CoStar Group, Inc. (NASDAQ: CSGP), published its latest report on multifamily rent trends for May 2026. U.S. apartment rents increased modestly in May, with the national average rising to $1,737, a +0.2% increase from April's upwardly revised level of $1,733. This marks the sixth consecutive month of positive rent growth following a period of flat to declining monthly performance in the second half.
Business Wire • May 28, 2026

Baron Focused Growth Fund Q1 2026 Contributors And Detractors
Baron Focused Growth Fund had a disappointing start to 2026, with a decline of 4.99% (Institutional Shares) compared with a 3.52% loss for the Russell 2500 Growth Index (the Benchmark). Top contributors were Space Exploration Technologies Corp., FIGS, Inc., and Choice Hotels International, Inc. Top detractors were Tesla, Inc., CoStar Group, Inc., and On Holding AG.
Seeking Alpha • May 28, 2026

Why CoStar Group (CSGP) is a Top Growth Stock for the Long-Term
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Zacks Investment Research • May 22, 2026

CoStar Data Shows Office Yield Gap Narrowing Between London and the Big Six
LONDON--(BUSINESS WIRE)--Improving investor sentiment narrows the office yield gap between London and major regional markets, according to data from CoStar, a global leading provider of online real estate marketplaces, information and analytics in the property markets. Based on a three-quarter trailing average, London's transaction-based office yield rose 50 basis points to 6.5% in Q1 2026, up from 6% in Q4 2025 and a recent low of 5.8% in Q3 2025. “Average office yields outside London fell sli.
Business Wire • May 22, 2026

CoStar Data Shows Glasgow City Centre Office Leasing Hits 230,000 Sq. Ft. in Q1 2026
LONDON--(BUSINESS WIRE)--Glasgow's city centre recorded its highest quarterly office take-up since 2021, according to data from CoStar, a global leading provider of online real estate marketplaces, information and analytics in the property markets. Take-up in the first three months of the year rose 85% quarter-on-quarter and 34% year-on-year. On a rolling four-quarter basis, occupier demand remained stable at around 600,000 sq. ft., up more than a third on the average between H2 2022 and H1 202.
Business Wire • May 20, 2026

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