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

12.34B

Market cap12.34B

Price-Earnings ratio

474.96

Price-Earnings ratio474.96

Dividend yield

—

Dividend yield—

Average volume

7.88M

Average volume7.88M

High today

$30.50

High today$30.50

Low today

$28.71

Low today$28.71

Open price

$28.96

Open price$28.96

Volume

4.61M

Volume4.61M

52 Week high

$97.43

52 Week high$97.43

52 Week low

$28.54

52 Week low$28.54

Stock Snapshot

CoStar Group(CSGP) stock is priced at $30.21, giving the company a market capitalization of 12.34B. It carries a P/E multiple of 474.96.

As of 2026-06-26, CoStar Group(CSGP) stock has fluctuated between $28.71 and $30.50. The current price stands at $30.21, placing the stock +5.2% above today's low and -1.0% off the high.

The CoStar Group(CSGP)'s current trading volume is 4.61M, compared to an average daily volume of 7.88M.

In the last year, CoStar Group(CSGP) shares hit a 52-week high of $97.43 and a 52-week low of $28.54.

CSGP News

MarketWatch 22h

CoStar Group Inc. stock falls Thursday, underperforms market - MarketWatch

...

TipRanks 1d

CoStar Shareholders Approve 2026 Employee Stock Plan

Unlock powerful investing tools and data-driven insights with TipRanks Premium for more confident investment decisions. Discover top stock picks and new invest...

TipRanks 1d

CoStar Group announces stockholders approved all proposal at meeting

CoStar Group (CSGP) announced the results of its Annual Meeting of Stockholders held on June 23, 2026. Stockholders approved all proposals presented at the meet...

Analyst ratings

75%

of 24 ratings

Buy

75%

Hold

20.8%

Sell

4.2%

More CSGP News

Simply Wall St 2d

Is CoStar Group’s Apartments.com Ai Rollout Quietly Rewiring Its Competitive Moat?

Earlier in June 2026, CoStar Group launched Apartments.com Ai, an AI-powered, conversational apartment search experience built on its proprietary multifamily da...

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