29.78
price down icon1.94%   -0.59
after-market After Hours: 31.00 1.22 +4.10%
loading
Costar Group Inc stock is traded at $29.78, with a volume of 5.90M. It is down -1.94% in the last 24 hours and down -2.23% 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.
See More
Previous Close:
$30.37
Open:
$30.64
24h Volume:
5.90M
Relative Volume:
0.80
Market Cap:
$12.16B
Revenue:
$3.41B
Net Income/Loss:
$25.30M
P/E Ratio:
494.68
EPS:
0.0602
Net Cash Flow:
$165.00M
1W Performance:
+4.90%
1M Performance:
-2.23%
6M Performance:
-54.42%
1Y Performance:
-64.94%
1-Day Range:
Value
$29.59
$31.00
1-Week Range:
Value
$26.68
$31.00
52-Week Range:
Value
$26.68
$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
29.78 12.40B 3.41B 25.30M 165.00M 0.0602
CBRE icon
CBRE
Cbre Group Inc
140.96 42.07B 42.17B 1.43B 897.00M 4.3837
BEKE icon
BEKE
Ke Holdings Inc Adr
17.40 19.32B 12.67B 477.84M 279.43M 0.4156
JLL icon
JLL
Jones Lang Lasalle Inc
330.67 15.58B 26.76B 894.10M 1.03B 18.60
COMP icon
COMP
Compass Inc
12.00 9.10B 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

pulisher
Jul 17, 2026

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

Jul 17, 2026
pulisher
Jul 17, 2026

BMO Capital Adjusts CoStar Group PT to $31 From $44, Maintains Market Perform Rating - Moomoo

Jul 17, 2026
pulisher
Jul 17, 2026

VA-COSTAR-GROUP - The Facts

Jul 17, 2026
pulisher
Jul 17, 2026

U.S. Retail Asking Rent Growth Slowed in the Second Quarter of 2026 - Business Wire

Jul 17, 2026
pulisher
Jul 17, 2026

CoStar Group names new CFO - MSN

Jul 17, 2026
pulisher
Jul 16, 2026

CoStar Group Jumps 5.3% After Baird Downgrades to Neutral - AlphaStreet

Jul 16, 2026
pulisher
Jul 16, 2026

CoStar Group, Inc.’s stock price soars to $30.37, marking a robust 6.60% increase - Smartkarma

Jul 16, 2026
pulisher
Jul 16, 2026

CoStar adds AI-powered public art to Richmond skyline in celebration of downtown campus expansion - WTVR.com

Jul 16, 2026
pulisher
Jul 16, 2026

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

Jul 16, 2026
pulisher
Jul 16, 2026

GM to tear down old Pontiac headquarters - Crain's Detroit

Jul 16, 2026
pulisher
Jul 16, 2026

CFO Transition to Cost-Cutting Veteran Could Be A Game Changer For CoStar Group (CSGP) - simplywall.st

Jul 16, 2026
pulisher
Jul 16, 2026

How CoStar’s CFO Transition And Cost Focus At CoStar Group (CSGP) Has Changed Its Investment Story - Yahoo Finance

Jul 16, 2026
pulisher
Jul 16, 2026

COSTAR-GROUP - The Facts

Jul 16, 2026
pulisher
Jul 16, 2026

CoStar Data Shows Amazon, Defence and Chinese Firms Drive UK Warehouse Demand Recovery - Business Wire

Jul 16, 2026
pulisher
Jul 15, 2026

CoStar Group (CSGP) Replaces Its CFO, Is The Stock Below Fair Value? - Yahoo Finance

Jul 15, 2026
pulisher
Jul 15, 2026

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

Jul 15, 2026
pulisher
Jul 15, 2026

CoStar CFO heads to Allstate with $2M sign-on bonus - CFO Dive

Jul 15, 2026
pulisher
Jul 15, 2026

Stocks making big moves yesterday: CoStar, JPMorgan Chase, The Real Brokerage, Semtech, and Paramount - Yahoo Finance

Jul 15, 2026
pulisher
Jul 15, 2026

CoStarGrand Prix drove Monaco ADR and RevPAR to record-highs - marketscreener.com

Jul 15, 2026
pulisher
Jul 15, 2026

CoStar Group (CSGP) Leads S&P 500's Worst Performers with -58.7% YTD - GuruFocus

Jul 15, 2026
pulisher
Jul 15, 2026

Is CoStar Group (CSGP) A Bargain As It Names A New CFO And Launches In France? - Sahm

Jul 15, 2026
pulisher
Jul 15, 2026

Analysts Offer Insights on Real Estate Companies: Mapletree Logistics (OtherMAPGF) and CoStar Group (CSGP) - The Globe and Mail

Jul 15, 2026
pulisher
Jul 15, 2026

CSGP Downgraded by Baird -- Price Target Lowered to $34.00 - GuruFocus

Jul 15, 2026
pulisher
Jul 15, 2026

News | Morningstar relocates London HQ - CoStar

Jul 15, 2026
pulisher
Jul 14, 2026

A Look at CoStar Group Inc (CSGP) After 3.8% Decline -- GF Value $102.90 vs Price $27.68 - GuruFocus

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group Appoints New Chief Financial Officer - The Globe and Mail

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group (CSGP) Appoints New Chief Financial Officer - GuruFocus

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar (CSGP) Stock Trades Down, Here Is Why - Yahoo Finance

Jul 14, 2026
pulisher
Jul 14, 2026

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

Jul 14, 2026
pulisher
Jul 14, 2026

Homes.com Report: U.S. Home Prices Edge Higher in June as Supply and Demand Trends Remain in Balance - Business Wire

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group slides as CFO transition and analyst downgrade pressure shares - Quiver Quantitative

Jul 14, 2026
pulisher
Jul 14, 2026

Quinn, Alex Spiro Disqualified From IP Lawsuit Over Conflict (1) - Bloomberg Law News

Jul 14, 2026
pulisher
Jul 14, 2026

Allstate taps new CFO from CoStar amid management shakeup - Crain's Chicago Business

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar names Robin Rossmann as CFO, effective July 31, 2026 - HousingWire

Jul 14, 2026
pulisher
Jul 14, 2026

New U.S. retail building stays near a multi-decade low, CoStar says - Stock Titan

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar announces CFO change ahead of Q2 earnings - The Business Journals

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group buys 30% stake in Wikicasa - MSN

Jul 14, 2026
pulisher
Jul 14, 2026

Baird Downgrades CoStar Group to Neutral From Outperform, Adjusts Price Target to $34 From $48 - marketscreener.com

Jul 14, 2026
pulisher
Jul 14, 2026

Baird downgrades CoStar Group stock rating on CFO departure By Investing.com - Investing.com Canada

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group Is Maintained at Outperform by Keefe, Bruyette & Woods - Moomoo

Jul 14, 2026
pulisher
Jul 14, 2026

CoStar Group names Robin Rossmann as new CFO By Investing.com - Investing.com South Africa

Jul 14, 2026
pulisher
Jul 13, 2026

CoStar Group Appoints Robin Rossmann as CFO to Drive Margin Expansion and Profitable Growth - Minichart

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group (CSGP) Names New Chief Financial Officer - GuruFocus

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group names Robin Rossmann as new CFO - Investing.com

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group (CSGP) Appoints Robin Rossmann as CFO Effective Jul - GuruFocus

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group Promotes Robin Rossmann To Chief Financial Officer To Drive Margin Expansion And Profitable Growth >CSGP - Moomoo

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group Promotes Robin Rossmann to Chief Financial Officer to Drive Margin Expansion and Profitable Growth - Quantisnow

Jul 13, 2026
pulisher
Jul 13, 2026

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

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar appoints Robin Rossmann as CFO as Christian Lown to resign - TradingView

Jul 13, 2026
pulisher
Jul 13, 2026

CoStar Group (NASDAQ: CSGP) names Robin Rossmann new CFO effective July 31, 2026 - Stock Titan

Jul 13, 2026
pulisher
Jul 13, 2026

RBC Cuts Price Target on CoStar Group to $34 From $39, Keeps Sector Perform Rating - Moomoo

Jul 13, 2026

Costar Group Inc Stock (CSGP) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading

Costar Group Inc Stock (CSGP) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Sams Louise S
Director
Mar 06 '26
Buy
48.36
1,000
48,360
20,409
Glaser Rachel C
Director
Mar 02 '26
Buy
44.94
1,000
44,940
4,157
FLORANCE ANDREW C
President and CEO
Feb 27 '26
Buy
44.52
55,720
2,480,654
1,586,866
Hill John W
Director
Nov 13 '25
Sale
68.68
2,250
154,530
18,231
Cann Cynthia Cammett
Chief Accounting Officer
Nov 13 '25
Sale
68.79
1,841
126,642
23,211
JLL JLL
$330.67
price down icon 1.54%
$12.00
price down icon 1.48%
FSV FSV
$148.46
price down icon 1.82%
$101.92
price down icon 0.28%
$17.40
price down icon 0.34%
Cap:     |  Volume (24h):