Stock detail

Costar Group (CSGP) stock price, chart, and key data

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Stock detail

Costar Group

CSGP · XNAS

$30.11

+2.14%

+$0.63

XNAS24/5 tradingLast updated: Sep 12, 01:31 AM

Key metrics

52-week range

$6.00 - $2.00

Close price

$29.48

Market cap

$12B

P/E ratio

210.59

Beta

0.64

About the company

Costar Group Inc

CoStar Group, Inc. is an American provider of information, analytics, and marketing services to the commercial property industry in North America and Europe. Founded in 1987 by Andrew C. Florance and based in Arlington, Virginia, the company operates the CoStar online database and news website and several online marketplaces, including Apartments.com and Homes.com.

Analyst rating summary

A current read on analyst sentiment from the insight feed.

Mean target

$35.31

Low$25.00High$52.00

Hold

/ 14

Recent calls

09/04/2026

RBC Capital

Ashish Sabadra

Hold · Price target $34.00

08/27/2026

William Blair

Stephen Sheldon

Hold

08/24/2026

BMO Capital

Jeffrey Silber

Hold · Price target $33.00

Ticker holders

Review politician disclosures and insider transactions in tabs.

Holder directory

Select a heading to reorder by name, activity date, buy/sell, or displayed value.

10/10


#1Ro Khanna democrat · House · CA-17 child	Nov 3, 2025Sell$1,001 / $8,001 / $15,000 Nov 3, 2025Sell$1,000 / $8,000 / $15,000	$2,001/$16,001/$30,000
#2Lisa McClain republican · House · MI-9 spouse	Sep 25, 2025Sell$1,001 / $8,001 / $15,000	$1,001/$8,001/$15,000
#3Donald J Trump republican · Executive self	2026—3,989 / 7,826 / 11,663	3,989/7,826/11,663
#4Gilbert Cisneros democrat · House · CA-31 self	Mar 13, 2026Buy$1,001 / $8,001 / $15,000 Jan 28, 2026Buy$1,001 / $8,001 / $15,000 Dec 10, 2025Buy$1,001 / $8,001 / $15,000 Oct 15, 2025Buy$1,001 / $8,001 / $15,000 Sep 30, 2025Buy$1,001 / $8,001 / $15,000 2025—755 / 1,208 / 1,662	755/1,208/1,662
#5Bill Keating democrat · House · MA-9 self	2025—14 / 118 / 223	14/118/223
#6Rick McCartney self	2025—2 / 14 / 29	2/14/29
#7Shaun Finnie self	2025—1 / 7 / 14	1/7/14
#8Shaun Finnie spouse	2025—1 / 7 / 14	1/7/14
#9Ro Khanna democrat · House · CA-17 spouse	Nov 10, 2025Sell$1,001 / $8,001 / $15,000 Nov 10, 2025Sell$1,000 / $8,000 / $15,000 2024—0 / 4 / 9	0/4/9
#10Julie Johnson democrat · House · TX-32 self	2024—0 / 2 / 4	0/2/4

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