28.39
price down icon2.74%   -0.80
after-market After Hours: 28.30 -0.09 -0.32%
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Costar Group Inc stock is traded at $28.39, with a volume of 5.89M. It is down -2.74% in the last 24 hours and down -17.06% over the past month. CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
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Previous Close:
$29.19
Open:
$29.67
24h Volume:
5.89M
Relative Volume:
0.81
Market Cap:
$11.59B
Revenue:
$3.41B
Net Income/Loss:
$25.30M
P/E Ratio:
471.59
EPS:
0.0602
Net Cash Flow:
$165.00M
1W Performance:
-5.37%
1M Performance:
-17.06%
6M Performance:
-51.46%
1Y Performance:
-67.01%
1-Day Range:
Value
$28.09
$30.05
1-Week Range:
Value
$28.09
$30.14
52-Week Range:
Value
$28.09
$97.43

Costar Group Inc Stock (CSGP) Company Profile

Name
Name
Costar Group Inc
Name
Phone
(202) 346-6500
Name
Address
1201 WILSON BLVD., ARLINGTON, DC
Name
Employee
8,000
Name
Twitter
@TheCoStarGroup
Name
Next Earnings Date
2026-07-28
Name
Latest SEC Filings
Name
CSGP's Discussions on Twitter

Compare CSGP vs CBRE, BEKE, JLL, COMP

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
CSGP icon
CSGP
Costar Group Inc
28.39 11.59B 3.41B 25.30M 165.00M 0.0602
CBRE icon
CBRE
Cbre Group Inc
139.53 40.86B 42.17B 1.43B 897.00M 4.3837
BEKE icon
BEKE
Ke Holdings Inc Adr
15.57 17.24B 12.67B 477.84M 279.43M 0.4156
JLL icon
JLL
Jones Lang Lasalle Inc
324.44 15.05B 26.76B 894.10M 1.03B 18.60
COMP icon
COMP
Compass Inc
11.72 8.76B 6.96B -58.70M 203.30M -0.1082

Costar Group Inc Stock (CSGP) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-20-26 Upgrade Jefferies Hold → Buy
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

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Jul 11, 2026

CoStar Group's Q2 2026 earnings: What to expect - MSN

Jul 11, 2026
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Jul 11, 2026

CoStar Group (CSGP) Acquires 30% Stake in Wikicasa - Yahoo Finance

Jul 11, 2026
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Jul 11, 2026

What's Behind CoStar Group's Nasdaq-100 Exit - Kavout | AI

Jul 11, 2026
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Jul 10, 2026

News | Redevelopment deal for San Francisco’s padlocked downtown mall falls through - CoStar

Jul 10, 2026
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Jul 10, 2026

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

Jul 10, 2026
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Jul 10, 2026

CoStar Group (NASDAQ:CSGP) Office Leasing Data Story - Kalkine Media

Jul 10, 2026
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Jul 10, 2026

CoStar Group stock hits 52-week low at 28.18 USD By Investing.com - Investing.com Australia

Jul 10, 2026
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Jul 10, 2026

CoStar Group stock hits 52-week low at 28.18 USD - Investing.com UK

Jul 10, 2026
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Jul 10, 2026

U.S. offices added 115M sq ft of new leases in Q2 — but many big markets still lag - Stock Titan

Jul 10, 2026
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Jul 10, 2026

CoStar Group Insiders Placed Bullish Bets Worth US$5.99m - Moomoo

Jul 10, 2026
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Jul 08, 2026

News | CoStar World News for July 9 - CoStar

Jul 08, 2026
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Jul 08, 2026

News | After one computing giant leaves, another quickly takes over Silicon Valley campus - CoStar

Jul 08, 2026
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Jul 08, 2026

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

Jul 08, 2026
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Jul 08, 2026

CoStar Group to Report Financial Results for Second Quarter on July 28, 2026 - AOL.com

Jul 08, 2026
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Jul 07, 2026

MidOcean Partners Signs Definitive Agreement to Sell Zonda to CoStar Group - AOL.com

Jul 07, 2026
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Jul 07, 2026

CoStar Group Inc. stock rises Tuesday, outperforms market - MarketWatch

Jul 07, 2026
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Jul 06, 2026

Is CoStar Group Inc (CSGP) a Bargain After 4.3% Drop? GF Value S - GuruFocus

Jul 06, 2026
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Jul 06, 2026

CoStar Group, Inc.’s Stock Price Drops to $28.70, Reflecting a Decline of 4.33% - Smartkarma

Jul 06, 2026
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Jul 06, 2026

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

Jul 06, 2026
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Jul 06, 2026

CoStar Group (CSGP) CFO has shares withheld to cover equity taxes - Stock Titan

Jul 06, 2026
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Jul 06, 2026

CSGP Strengthens Global Real Estate Platform With France Expansion - TradingView

Jul 06, 2026
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Jul 06, 2026

CoStar Group buys 30% stake in Wikicasa - MSN

Jul 06, 2026
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Jul 05, 2026

Why is CoStar Group (CSGP) Inspiring Analysts’ Confidence - Insider Monkey

Jul 05, 2026
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Jul 05, 2026

CoStar (CSGP) Stock Looks Reasonable On Sales But Rich On Broader Checks - Yahoo Finance

Jul 05, 2026
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Jul 04, 2026

Baird Equity Opportunity Fund's CoStar Group Inc(CSGP) Holding History - GuruFocus

Jul 04, 2026
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Jul 04, 2026

CoStar Group (CSGP): 10 Best NASDAQ Stocks to Invest In For Long Term - Yahoo Finance

Jul 04, 2026
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Jul 03, 2026

Benchmark Initiates CoStar (CSGP) With Buy Rating Following Zonda Acquisition - Insider Monkey

Jul 03, 2026
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Jul 03, 2026

Brown Advisory Large-Cap Growth Strategy Sold CoStar Group (CSGP) Amid Declining Outlook - Yahoo Finance

Jul 03, 2026
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Jul 03, 2026

CoStar Group's Q2 2026 Earnings: What to Expect - Barchart

Jul 03, 2026
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Jul 02, 2026

CSGP News | COSTAR GROUP INC (NASDAQ:CSGP) - ChartMill

Jul 02, 2026
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Jul 02, 2026

CoStar Pushes Back In Antitrust Suit, Seeks Virginia Transfer - Law360

Jul 02, 2026
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Jul 02, 2026

CoStar Group Inc. stock rises Thursday, outperforms market - MarketWatch

Jul 02, 2026
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Jul 02, 2026

CoStar Group Invests in Wikicasa, Italy’s Agent-Backed Real Estate Marketplace - Proptech Connect

Jul 02, 2026
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Jul 02, 2026

ADDING and REPLACING CoStar Group Announces Launch of CoStar Platform in France - Business Wire

Jul 02, 2026
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Jul 02, 2026

CoStar Group (CSGP) Launches Platform in France - GuruFocus

Jul 02, 2026
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Jul 02, 2026

CoStar Group Launches CoStar Platform In France - marketscreener.com

Jul 02, 2026
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Jul 02, 2026

Key facts: CoStar to Report Q2 Results July 28; Buys 30% of Wikicasa - TradingView

Jul 02, 2026
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Jul 02, 2026

Property data company CoStar Group launches new platform focusing on France - TradingView

Jul 02, 2026
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Jul 02, 2026

CoStar brings its commercial real estate data platform to France - Stock Titan

Jul 02, 2026
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Jul 02, 2026

CoStar Group Announces Launch of CoStar Platform in France - Business Wire

Jul 02, 2026
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Jul 01, 2026

Why Are CoStar (CSGP) Shares Soaring Today - Yahoo Finance

Jul 01, 2026
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Jul 01, 2026

CoStar Group Inc. stock rises Wednesday, outperforms market - MarketWatch

Jul 01, 2026
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Jul 01, 2026

Press Release: CoStar Group to Report Financial Results for Second Quarter on July 28, 2026 - Moomoo

Jul 01, 2026
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Jul 01, 2026

CoStar Group (CSGP) Fell Despite Solid Results - Insider Monkey

Jul 01, 2026
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Jul 01, 2026

CoStar Group To Buy About 30% Stake In Wikicasa - TradingView

Jul 01, 2026
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Jul 01, 2026

CoStar Group acquires 30% stake in Italy’s Wikicasa By Investing.com - Investing.com Australia

Jul 01, 2026
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Jul 01, 2026

CoStar Group (CSGP) Enters Real Estate Market with Investment in Wikicasa - GuruFocus

Jul 01, 2026
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Jul 01, 2026

CoStar to Acquire 30% Stake in Italian Agent-Backed Real Estate Marketplace Wikicasa - marketscreener.com

Jul 01, 2026
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Jul 01, 2026

CoStar Group acquires 30% stake in Italy’s Wikicasa - Investing.com

Jul 01, 2026
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Jun 30, 2026

CoStar Group, Inc. agreed to acquire 30% stake in Wikicasa S.r.l. - marketscreener.com

Jun 30, 2026
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Jun 30, 2026

CoStar Group, Inc.'s Stock Price Suffers a 3.41% Dip, Trading at $28.32Time to Buy or Bail? - Smartkarma

Jun 30, 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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$11.72
price down icon 1.68%
JLL JLL
$324.44
price up icon 0.08%
FSV FSV
$143.44
price up icon 0.61%
$15.57
price up icon 2.10%
$97.64
price down icon 1.28%
Cap:     |  Volume (24h):