52.34
price up icon1.18%   0.61
after-market After Hours: 52.34
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Costar Group Inc stock is traded at $52.34, with a volume of 11.03M. It is up +1.18% in the last 24 hours and down -20.32% over the past month. CoStar Group is a leading provider of commercial real estate data and marketplace listing platforms. Its data offering contains in-depth analytical information on over 5 million commercial real estate properties related to various subsectors spanning office, retail, hotels, multifamily, healthcare, industrial, self-storage, and data centers. It operates many well-respected brands such as CoStar Suite, LoopNet, Apartments.com, BizBuySell, and Lands of America, with more than 80% of its revenue classified as subscription-based. The company recently expanded its presence into Canada, the United Kingdom, Spain, and France.
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Previous Close:
$51.73
Open:
$52.14
24h Volume:
11.03M
Relative Volume:
2.08
Market Cap:
$22.18B
Revenue:
$3.06B
Net Income/Loss:
$20.30M
P/E Ratio:
1,018.29
EPS:
0.0514
Net Cash Flow:
$-39.00M
1W Performance:
-19.72%
1M Performance:
-20.32%
6M Performance:
-45.95%
1Y Performance:
-32.43%
1-Day Range:
Value
$50.59
$53.38
1-Week Range:
Value
$50.59
$65.46
52-Week Range:
Value
$50.59
$97.43

Costar Group Inc Stock (CSGP) Company Profile

Name
Name
Costar Group Inc
Name
Phone
(202) 346-6500
Name
Address
1331 L STREET, NW, WASHINGTON, DC
Name
Employee
6,152
Name
Twitter
@TheCoStarGroup
Name
Next Earnings Date
2025-07-22
Name
Latest SEC Filings
Name
CSGP's Discussions on Twitter

Compare CSGP with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Real Estate Services icon
CSGP
Costar Group Inc
52.34 21.92B 3.06B 20.30M -39.00M 0.0514
Real Estate Services icon
CBRE
Cbre Group Inc
165.89 48.61B 39.33B 1.33B 1.41B 4.0485
Real Estate Services icon
BEKE
Ke Holdings Inc Adr
18.32 19.35B 14.35B 482.81M 405.84M 0.4126
Real Estate Services icon
JLL
Jones Lang Lasalle Inc
333.95 15.61B 24.68B 564.70M 717.70M 11.63
Real Estate Services icon
COMP
Compass Inc
11.98 8.82B 5.93B -72.20M 119.40M -0.1334

Costar Group Inc Stock (CSGP) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-27-26 Upgrade BTIG Research Neutral → Buy
Jan-14-26 Initiated BNP Paribas Exane Neutral
Oct-03-25 Resumed BTIG Research Neutral
Sep-03-25 Initiated Wolfe Research Outperform
Jun-16-25 Resumed Stephens Overweight
May-30-25 Resumed BofA Securities Neutral
Feb-28-25 Initiated Deutsche Bank Buy
Feb-05-25 Initiated Wells Fargo Underweight
Oct-23-24 Downgrade RBC Capital Mkts Outperform → Sector Perform
Feb-07-24 Reiterated Citigroup Buy
Jan-19-24 Initiated BTIG Research Neutral
Dec-18-23 Resumed Goldman Buy
Oct-16-23 Resumed Jefferies Hold
Sep-20-23 Resumed JMP Securities Mkt Outperform
Dec-16-22 Initiated JP Morgan Overweight
Nov-18-22 Resumed BofA Securities Buy
Oct-25-22 Resumed Jefferies Hold
Sep-12-22 Initiated BMO Capital Markets Market Perform
Feb-23-22 Reiterated JMP Securities Mkt Outperform
Feb-23-22 Reiterated JP Morgan Overweight
Feb-23-22 Reiterated Needham Buy
Feb-23-22 Reiterated RBC Capital Mkts Outperform
Feb-23-22 Reiterated Truist Buy
Jan-11-22 Initiated RBC Capital Mkts Outperform
Jul-21-21 Resumed Stephens Overweight
Mar-15-21 Resumed Goldman Buy
Oct-28-20 Reiterated Needham Buy
Jul-29-20 Upgrade JP Morgan Underweight → Overweight
Jul-08-20 Resumed BofA Securities Buy
Jun-18-20 Initiated Robert W. Baird Outperform
Apr-29-20 Reiterated Needham Buy
Nov-22-19 Initiated Jefferies Hold
Jul-10-19 Initiated Keefe Bruyette Outperform
Apr-24-19 Reiterated BofA/Merrill Buy
Apr-24-19 Reiterated Needham Buy
Feb-27-19 Reiterated BofA/Merrill Buy
Sep-12-18 Reiterated Needham Buy
Jul-25-18 Reiterated Needham Buy
Jan-23-18 Reiterated Citigroup Buy
Dec-12-17 Downgrade JP Morgan Overweight → Underweight
Nov-08-17 Initiated Goldman Buy
Oct-30-17 Reiterated Stephens Overweight
Oct-27-17 Reiterated B. Riley & Co. Buy
Oct-05-17 Resumed BofA/Merrill Buy
Aug-17-17 Reiterated Needham Buy
Jul-28-17 Reiterated Needham Buy
View All

Costar Group Inc Stock (CSGP) Latest News

pulisher
Feb 04, 2026

CREXi Fights Bid To Disqualify Quinn Emanuel In CoStar IP Suit - Law360

Feb 04, 2026
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Feb 04, 2026

CoStar Group to Report Financial Results for Fourth Quarter and Full Year on February 24, 2026 - 01net

Feb 04, 2026
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Feb 04, 2026

CoStar battling 2 activist investors upset over Homes.com - The Business Journals

Feb 04, 2026
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Feb 04, 2026

CoStar’s $3 Billion Homes.com Bet Has Two Hedge Funds Calling for Blood - Propmodo

Feb 04, 2026
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Feb 04, 2026

The D. E. Shaw Group releases open letter and presentation to the board of directors of CoStar Group - marketscreener.com

Feb 04, 2026
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Feb 04, 2026

Wells Fargo Adjusts Price Target on CoStar Group to $48 From $55, Maintains Underweight Rating - marketscreener.com

Feb 04, 2026
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Feb 04, 2026

The D.E.Shaw Group Calls For Leadership And Capital Allocation Change At CoStar Group - Nasdaq

Feb 04, 2026
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Feb 04, 2026

CoStar Group (CSGP): Wells Fargo Lowers Price Target to $48 | CS - GuruFocus

Feb 04, 2026
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Feb 04, 2026

CoStar Group Shareholder D.E. Shaw Calling for Significant Change in Leadership, Capital Allocation - marketscreener.com

Feb 04, 2026
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Feb 04, 2026

D.E. Shaw criticizes CoStar’s spending, plans to seek board changes - Investing.com

Feb 04, 2026
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Feb 04, 2026

D.E. Shaw Pushes for Changes at CoStar Group (CSGP) - GuruFocus

Feb 04, 2026
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Feb 04, 2026

CoStar Group (CSGP) Faces Criticism Over Strategic Direction and Spending - GuruFocus

Feb 04, 2026
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Feb 04, 2026

D.E. Shaw Advocates for Board Changes at CoStar Group (CSGP) - GuruFocus

Feb 04, 2026
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Feb 04, 2026

Hedge fund D. E. Shaw slams CoStar's $3B bet on Homes.com - stocktitan.net

Feb 04, 2026
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Feb 04, 2026

D.E. Shaw to push for board shake-up at CoStarWSJ (CSGP:NASDAQ) - Seeking Alpha

Feb 04, 2026
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Feb 04, 2026

Exclusive | D.E. Shaw Pushes for Board Shake-Up at Real-Estate Data Giant CoStar - The Wall Street Journal

Feb 04, 2026
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Feb 03, 2026

CoStar Group stock hits 52-week low at $57.00 By Investing.com - Investing.com Nigeria

Feb 03, 2026
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Feb 03, 2026

CoStar Group Target of Unusually Large Options Trading (NASDAQ:CSGP) - MarketBeat

Feb 03, 2026
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Feb 03, 2026

CoStar Group (NASDAQ:CSGP) Hits New 52-Week LowShould You Sell? - MarketBeat

Feb 03, 2026
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Feb 03, 2026

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

Feb 03, 2026
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Feb 03, 2026

RSI Alert: CoStar Group (CSGP) Now Oversold - Nasdaq

Feb 03, 2026
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Feb 03, 2026

Agree To Purchase CoStar Group At $40, Earn 7.8% Using Options - Nasdaq

Feb 03, 2026
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Feb 03, 2026

CoStar Group stock hits 52-week low at $57.00 - Investing.com

Feb 03, 2026
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Feb 02, 2026

Aug Patterns: Will CoStar Group Inc stock hit new highs in YEARTrade Exit Summary & Real-Time Volume Triggers - baoquankhu1.vn

Feb 02, 2026
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Feb 02, 2026

CoStar in the crosshairs of famed activist Dan Loeb - marketscreener.com

Feb 02, 2026
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Feb 01, 2026

Precision Trading with Costar Group Inc. (CSGP) Risk Zones - Stock Traders Daily

Feb 01, 2026
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Feb 01, 2026

What Is CoStar Group, Inc.'s (NASDAQ:CSGP) Share Price Doing? - 富途牛牛

Feb 01, 2026
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Feb 01, 2026

Wall Street Recap: Is CoStar Group Inc a cyclical or defensive stockTrade Risk Summary & Target Return Focused Stock Picks - baoquankhu1.vn

Feb 01, 2026
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Feb 01, 2026

UMB Bank n.a. Acquires 76,720 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Feb 01, 2026
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Feb 01, 2026

CoStar Group, Inc. $CSGP Shares Sold by Principal Financial Group Inc. - MarketBeat

Feb 01, 2026
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Jan 31, 2026

The Truth About CoStar Group Inc: Why Wall Street Is Quietly Obsessed - AD HOC NEWS

Jan 31, 2026
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Jan 31, 2026

Activist Dan Loeb dusts off his poison pen as he seeks a board refresh at CoStar Group - CNBC

Jan 31, 2026
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Jan 31, 2026

Third Point Targets CoStar Board As Homes.com Strategy Faces Scrutiny - Yahoo Finance

Jan 31, 2026
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Jan 31, 2026

Mirae Asset Global Investments Co. Ltd. Acquires 21,225 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Jan 31, 2026
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Jan 30, 2026

Bank of New York Mellon Corp Decreases Stock Position in CoStar Group, Inc. $CSGP - MarketBeat

Jan 30, 2026
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Jan 30, 2026

Third Point Escalates CoStar Battle Over Board And Residential Focus - Sahm

Jan 30, 2026
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Jan 30, 2026

CoStar strikes back: OnTheMarket owner hits out at investor criticism - BeBeez International

Jan 30, 2026
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Jan 29, 2026

Third Point Plans to Nominate Director Candidates to CoStar Group Board - marketscreener.com

Jan 29, 2026
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Jan 29, 2026

Costar Group: Third Point Is Being Impatient (Rating Upgrade) (NASDAQ:CSGP) - Seeking Alpha

Jan 29, 2026
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Jan 29, 2026

Major investor challenges OnTheMarket’s holding company group over loss-making performance - BeBeez International

Jan 29, 2026
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Jan 29, 2026

Major investor challenges OnTheMarket's holding company group over loss-making performance - Property Industry Eye

Jan 29, 2026
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Jan 28, 2026

CoStar Group responds to Third Point with $1.5 billion buyback, Homes.com strategy - Investing.com South Africa

Jan 28, 2026
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Jan 28, 2026

Third Point Battle Puts CoStar Residential Push And Core Focus Under Review - Sahm

Jan 28, 2026
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Jan 28, 2026

Willkie, Latham Guide Homes.com Activist Clash At CoStar - Law360

Jan 28, 2026
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Jan 28, 2026

3 Large Cap Stocks Announce Big Buyback Boosts Amid +20% Falls - Investing.com

Jan 28, 2026
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Jan 28, 2026

CoStar Group (CSGP) Focuses on Profitability and Shareholder Val - GuruFocus

Jan 28, 2026
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Jan 28, 2026

CoStar Group stock rises after responding to Third Point criticism By Investing.com - Investing.com Canada

Jan 28, 2026
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Jan 28, 2026

CoStar Group Reiterates Strategic Initiatives to Prioritize Profitable Growth and Increase Long-term Stockholder Value - Business Wire

Jan 28, 2026
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Jan 28, 2026

Why CoStar Group Stock Topped the Market Today - The Globe and Mail

Jan 28, 2026
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Jan 27, 2026

Third Point takes on CoStar board over 'disastrous' capital allocation - Alternatives Watch

Jan 27, 2026
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Jan 27, 2026

Exclusive-Loeb’s Third Point plans to take aim at CoStar in new activist campaign, sources say - The Mighty 790 KFGO

Jan 27, 2026

Costar Group Inc Stock (CSGP) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$18.32
price up icon 1.78%
real_estate_services JLL
$333.95
price up icon 0.94%
$11.98
price down icon 1.64%
real_estate_services FSV
$165.10
price up icon 6.83%
$134.62
price up icon 4.89%
Cap:     |  Volume (24h):