CoStar Group

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About CSGP

CoStar Group, Inc. engages in the provision of online real estate marketplaces, information, and analytics in the commercial and residential property markets. It operates through the following segments: CoStar Portfolio, Information Services Portfolio, Multifamily Portfolio, LoopNet Portfolio, and Other Marketplaces Portfolio.

CEO

Andrew C. Florance

CEOAndrew C. Florance

Employees

8,441

Employees8,441

Headquarters

Arlington, Virginia

HeadquartersArlington, Virginia

Founded

1987

Founded1987

Employees

8,441

Employees8,441

CSGP Key Statistics

Market cap

16.93B

Market cap16.93B

Price-Earnings ratio

2.46K

Price-Earnings ratio2.46K

Dividend yield

—

Dividend yield—

Average volume

6.95M

Average volume6.95M

High today

$41.63

High today$41.63

Low today

$39.57

Low today$39.57

Open price

$41.50

Open price$41.50

Volume

5.48M

Volume5.48M

52 Week high

$97.43

52 Week high$97.43

52 Week low

$39.18

52 Week low$39.18

Stock Snapshot

With a market cap of 16.93B, CoStar Group(CSGP) trades at $40.46. The stock has a price-to-earnings ratio of 2462.65.

During the trading session on 2026-03-31, CoStar Group(CSGP) shares reached a daily high of $41.63 and a low of $39.57. At a current price of $40.46, the stock is +2.3% higher than the low and still -2.8% under the high.

Trading volume for CoStar Group(CSGP) stock has reached 5.48M, versus its average volume of 6.95M.

Over the past 52 weeks, CoStar Group(CSGP) stock has traded between a high of $97.43 and a low of $39.18.

CSGP News

Simply Wall St 14h

Did Homes.com Traffic Moderation and New Disclosures Just Shift CoStar Group's Investment Narrative?

On March 19, 2026, Goldman Sachs analyst George Tong commented that Homes.com traffic had moderated while Apartments.com usage remained stronger, and CoStar Gro...

Simply Wall St 3d

CoStar Brings On AI Expert Nana Banerjee As Investors Weigh Governance

CoStar Group (NasdaqGS:CSGP) has appointed Nana Banerjee as an Independent Director to its Board. Banerjee brings AI, technology, and data transformation exper...

Analyst ratings

76%

of 21 ratings

Buy

76.2%

Hold

19%

Sell

4.8%

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