CoStar Group

YTD

ALL

Trade CoStar Group 24 hours a day, five days a week on Robinhood.

Robinhood gives you the tools to revolutionize your trading experience. Use the streamlined mobile app, or access advanced charts and execute precise trades on our browser-based platform, Robinhood Legend. Risks and limitations apply.

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

12.25B

Market cap12.25B

Price-Earnings ratio

486.90

Price-Earnings ratio486.90

Dividend yield

—

Dividend yield—

Average volume

8.19M

Average volume8.19M

High today

$30.42

High today$30.42

Low today

$29.22

Low today$29.22

Open price

$29.56

Open price$29.56

Volume

4.70M

Volume4.70M

52 Week high

$97.43

52 Week high$97.43

52 Week low

$28.18

52 Week low$28.18

Stock Snapshot

The current CoStar Group(CSGP) stock price is $30.00, with a market capitalization of 12.25B. The stock trades at a price-to-earnings (P/E) ratio of 486.90.

On 2026-07-02, CoStar Group(CSGP) stock traded between a low of $29.22 and a high of $30.42. Shares are currently priced at $30.00, which is +2.7% above the low and -1.4% below the high.

CoStar Group(CSGP) shares are trading with a volume of 4.7M, against a daily average of 8.19M.

During the past year, CoStar Group(CSGP) stock moved between $28.18 at its lowest and $97.43 at its peak.

CSGP News

Simply Wall St 13h

Did CoStar’s France Data Platform Launch Just Shift CoStar Group’s Investment Narrative?

CoStar Group recently launched its commercial real estate intelligence platform in France, building on prior acquisitions and years of data investment to offer...

TipRanks 13h

CoStar Group launches CoStar platform in France

CoStar Group (CSGP) announced the official launch of the CoStar platform in France. The launch builds on CoStar Group’s acquisitions of BureauxLocaux and Busine...

Nasdaq 1d

CoStar Group To Acquire 30% Stake In Italy's Wikicasa

(RTTNews) - CoStar Group, Inc. (CSGP), a provider of online real estate marketplaces, information and analytics, on Wednesday said it has agreed to acquire abou...

Analyst ratings

75%

of 24 ratings

Buy

75%

Hold

20.8%

Sell

4.2%

People also own

Based on the portfolios of people who own CSGP. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.