43.63
price up icon0.62%   0.27
 
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Costar Group Inc stock is traded at $43.63, with a volume of 5.27M. It is up +0.62% in the last 24 hours and down -3.02% 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 75% 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:
$43.36
Open:
$43.71
24h Volume:
5.27M
Relative Volume:
0.85
Market Cap:
$18.32B
Revenue:
$3.25B
Net Income/Loss:
$7.50M
P/E Ratio:
2,566.47
EPS:
0.017
Net Cash Flow:
$41.00M
1W Performance:
-9.82%
1M Performance:
-3.02%
6M Performance:
-49.74%
1Y Performance:
-42.17%
1-Day Range:
Value
$42.94
$44.27
1-Week Range:
Value
$42.94
$48.93
52-Week Range:
Value
$42.94
$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
2026-02-24
Name
Latest SEC Filings
Name
CSGP's Discussions on Twitter

Compare CSGP vs CBRE, BEKE, JLL, FSV

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Real Estate Services icon
CSGP
Costar Group Inc
43.63 18.32B 3.25B 7.50M 41.00M 0.017
Real Estate Services icon
CBRE
Cbre Group Inc
133.80 39.49B 40.55B 1.28B 1.19B 3.851
Real Estate Services icon
BEKE
Ke Holdings Inc Adr
16.73 18.99B 14.35B 482.81M 405.84M 0.4126
Real Estate Services icon
JLL
Jones Lang Lasalle Inc
299.29 14.02B 26.12B 792.20M 1.03B 16.42
Real Estate Services icon
FSV
Firstservice Corp
141.24 6.49B 4.93B 108.16M 203.45M 2.40

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
06:47 AM

Short Interest in CoStar Group, Inc. (NASDAQ:CSGP) Expands By 35.2% - MarketBeat

06:47 AM
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05:48 AM

CoStar Group, Inc. $CSGP Shares Sold by Caden Capital Partners LP - MarketBeat

05:48 AM
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04:38 AM

Bamco Inc. NY Cuts Stock Holdings in CoStar Group, Inc. $CSGP - MarketBeat

04:38 AM
pulisher
Mar 14, 2026

Assessing CoStar Group (CSGP) Valuation After Activist Scrutiny Of Homes.com Transparency - Yahoo Finance

Mar 14, 2026
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Mar 14, 2026

CoStar Group (CSGP) Shares Decline Amid Real Estate Sector Downt - GuruFocus

Mar 14, 2026
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Mar 14, 2026

Tremblant Capital Group Purchases 26,047 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 14, 2026
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Mar 14, 2026

CoStar Group, Inc. $CSGP is Spyglass Capital Management LLC's 9th Largest Position - MarketBeat

Mar 14, 2026
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Mar 14, 2026

Ossiam Increases Stake in CoStar Group, Inc. $CSGP - MarketBeat

Mar 14, 2026
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Mar 14, 2026

CoStar Group stock: Is CSGP underperforming the real estate sector? - MSN

Mar 14, 2026
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Mar 14, 2026

Is CoStar Group (CSGP) Pricing Look Attractive After Recent Share Price Slide? - simplywall.st

Mar 14, 2026
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Mar 14, 2026

CoStar Group, Inc. (NASDAQ:CSGP) Receives Average Rating of "Moderate Buy" from Brokerages - MarketBeat

Mar 14, 2026
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Mar 14, 2026

Archon Partners LLC Makes New $4.56 Million Investment in CoStar Group, Inc. $CSGP - MarketBeat

Mar 14, 2026
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Mar 14, 2026

2Xideas AG Sells 36,165 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 14, 2026
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Mar 13, 2026

CoStar Group stock hits 52-week low at 43.14 USD By Investing.com - Investing.com Australia

Mar 13, 2026
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Mar 13, 2026

CoStar Group insiders, including CEO, buy shares after stock slides - MSN

Mar 13, 2026
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Mar 13, 2026

Investment Firm Criticizes CoStar (CSGP) Financial Transparency - Insider Monkey

Mar 13, 2026
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Mar 13, 2026

CoStar Group (NASDAQ:CSGP) Hits New 52-Week LowWhat's Next? - MarketBeat

Mar 13, 2026
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Mar 13, 2026

CoStar Group stock hits 52-week low at 43.14 USD - Investing.com

Mar 13, 2026
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Mar 13, 2026

ShawSpring Partners LLC Cuts Stock Position in CoStar Group, Inc. $CSGP - MarketBeat

Mar 13, 2026
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Mar 13, 2026

D.E. Shaw criticizes CoStar for reduced financial transparency - Investing.com Nigeria

Mar 13, 2026
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Mar 13, 2026

Legal & General Group Plc Has $227.78 Million Stock Position in CoStar Group, Inc. $CSGP - MarketBeat

Mar 13, 2026
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Mar 13, 2026

CoStar Group, Inc. $CSGP Shares Acquired by Franklin Resources Inc. - MarketBeat

Mar 13, 2026
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Mar 13, 2026

10 Best Non-Tech Stocks to Buy and Hold for 5 Years - Insider Monkey

Mar 13, 2026
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Mar 13, 2026

Reassessing CoStar Group (CSGP) Valuation After A Period Of Weaker Share Performance - Sahm

Mar 13, 2026
pulisher
Mar 12, 2026

US Home Prices Were Nearly Flat in February as Large Markets Split Evenly Between Gains and Declines - Business Wire

Mar 12, 2026
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Mar 12, 2026

CoStar Group Stock: Is CSGP Underperforming the Real Estate Sector? - Yahoo Finance

Mar 12, 2026
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Mar 12, 2026

Mackenzie Financial Corp Has $138.87 Million Stake in CoStar Group, Inc. $CSGP - MarketBeat

Mar 12, 2026
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Mar 12, 2026

Russell Investments Group Ltd. Acquires 28,432 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 12, 2026
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Mar 12, 2026

CSGP Stock Price, Quote & Chart | COSTAR GROUP INC (NASDAQ:CSGP) - ChartMill

Mar 12, 2026
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Mar 11, 2026

CoStar Group (CSGP) CEO awarded 124K stock units in incentive plan - Stock Titan

Mar 11, 2026
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Mar 11, 2026

CoStar (CSGP) CFO granted 12,268 deferred stock units - Stock Titan

Mar 11, 2026
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Mar 11, 2026

CoStar Group (CSGP) General Counsel gains 21,920-share equity award - Stock Titan

Mar 11, 2026
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Mar 11, 2026

CoStar Group (CSGP) CHRO receives 17,676-share equity award - Stock Titan

Mar 11, 2026
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Mar 11, 2026

CoStar raises concerns of D.E. Shaw conflict of interest in Homes.com feud - Investing.com India

Mar 11, 2026
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Mar 11, 2026

CoStar burnout: Time to turn the lights out for Homes.com? - Yahoo Finance

Mar 11, 2026
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Mar 11, 2026

CoStar Group Disputes D. E. Shaw's Claims of Reduced Transparency in Segment Reporting Changes - marketscreener.com

Mar 11, 2026
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Mar 11, 2026

CoStar Group (CSGP) Responds to D. E. Shaw's Claims - GuruFocus

Mar 11, 2026
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Mar 11, 2026

Swiss National Bank Sells 60,600 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 11, 2026
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Mar 11, 2026

CoStar Group responds to D. E. Shaw claims on reporting transparency - StreetInsider

Mar 11, 2026
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Mar 11, 2026

CoStar Group Corrects D. E. Shaw’s Highly Misleading Claims - Stock Titan

Mar 11, 2026
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Mar 11, 2026

Zacks Research Upgrades CoStar Group (NASDAQ:CSGP) to Hold - MarketBeat

Mar 11, 2026
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Mar 11, 2026

CoStar Data Shows Santa Monica Retail Market Showing Signs of Rebound - Yo! Venice!

Mar 11, 2026
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Mar 11, 2026

CoStar Group, Inc. $CSGP Shares Purchased by First Trust Advisors LP - MarketBeat

Mar 11, 2026
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Mar 11, 2026

Korea Investment CORP Acquires 61,650 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 11, 2026
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Mar 11, 2026

Capital Research Global Investors Purchases 1,062,452 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 11, 2026
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Mar 11, 2026

Capital International Investors Sells 8,030,862 Shares of CoStar Group, Inc. $CSGP - MarketBeat

Mar 11, 2026
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Mar 10, 2026

CoStar Made Homes.com Performance Harder to Track and Investors Are Pushing Back - Propmodo

Mar 10, 2026
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Mar 10, 2026

SAIC, Verisk, Magnite, CoStar, and Fair Isaac Corporation Shares Are Falling, What You Need To Know - Yahoo Finance

Mar 10, 2026
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Mar 10, 2026

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

Mar 10, 2026
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Mar 10, 2026

CoStar Group (CSGP) Faces Investor Backlash Over Transparency Is - GuruFocus

Mar 10, 2026
pulisher
Mar 10, 2026

CoStar Group (NASDAQ:CSGP) Trading Down 5%Here's Why - MarketBeat

Mar 10, 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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Costar Group Inc Stock (CSGP) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
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
$16.73
price up icon 1.70%
real_estate_services JLL
$299.29
price up icon 1.73%
real_estate_services FSV
$141.24
price down icon 0.51%
$8.28
price up icon 2.35%
$107.97
price up icon 1.77%
Cap:     |  Volume (24h):