CoStar Group

1D
1W
1M
3M
YTD
1Y
5Y
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
6,593
Employees6,593
Headquarters
Arlington, Virginia
HeadquartersArlington, Virginia
Founded
1987
Founded1987
Employees
6,593
Employees6,593

CSGP Key Statistics

Market cap
19.09B
Market cap19.09B
Price-Earnings ratio
876.07
Price-Earnings ratio876.07
Dividend yield
Dividend yield
Average volume
8.00M
Average volume8.00M
High today
$45.00
High today$45.00
Low today
$44.98
Low today$44.98
Open price
$47.72
Open price$47.72
Volume
4.45K
Volume4.45K
52 Week high
$97.43
52 Week high$97.43
52 Week low
$43.92
52 Week low$43.92

Stock Snapshot

CoStar Group(CSGP) stock is priced at $45.00, giving the company a market capitalization of 19.09B. It carries a P/E multiple of 876.07.

As of 2026-02-13, CoStar Group(CSGP) stock has fluctuated between $44.98 and $45.00. The current price stands at $45.00, placing the stock +0.0% above today's low and 0.0% off the high.

The CoStar Group(CSGP)'s current trading volume is 4.45K, compared to an average daily volume of 8M.

In the last year, CoStar Group(CSGP) shares hit a 52-week high of $97.43 and a 52-week low of $43.92.

In the last year, CoStar Group(CSGP) shares hit a 52-week high of $97.43 and a 52-week low of $43.92.

CSGP News

Simply Wall St 3h
CoStar Group, Inc.'s Share Price Is Still Matching Investor Opinion Despite 27% Slump

Unfortunately for some shareholders, the CoStar Group, Inc. ( ) share price has dived 27% in the last thirty days, prolonging recent pain. The drop over the las...

CoStar Group, Inc.'s Share Price Is Still Matching Investor Opinion Despite 27% Slump
Simply Wall St 3d
Assessing CoStar Group Valuation After A Prolonged Share Price Decline

Advertisement Recent performance puts CoStar Group in focus CoStar Group (CSGP) has drawn attention after a one-month return of about a 13% decline and a thre...

Assessing CoStar Group Valuation After A Prolonged Share Price Decline
Simply Wall St 6d
CoStar Group Activists Target Homes.com Spend Is Its Capital Allocation Playbook Quietly Shifting?

In late January and early February 2026, activist investors Third Point and D.E. Shaw publicly challenged CoStar Group’s board over governance, capital allocati...

CoStar Group Activists Target Homes.com Spend Is Its Capital Allocation Playbook Quietly Shifting?

Analyst ratings

70%

of 23 ratings
Buy
69.6%
Hold
26.1%
Sell
4.3%

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.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.