33.89
price up icon0.68%   0.23
 
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Costar Group Inc stock is traded at $33.89, with a volume of 7.00M. It is up +0.68% in the last 24 hours and down -2.89% 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:
$33.66
Open:
$33.93
24h Volume:
7.00M
Relative Volume:
1.01
Market Cap:
$13.84B
Revenue:
$3.41B
Net Income/Loss:
$25.30M
P/E Ratio:
562.96
EPS:
0.0602
Net Cash Flow:
$165.00M
1W Performance:
+5.25%
1M Performance:
-2.89%
6M Performance:
-50.17%
1Y Performance:
-56.66%
1-Day Range:
Value
$33.06
$34.27
1-Week Range:
Value
$31.70
$34.82
52-Week Range:
Value
$31.36
$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, FSV

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
CSGP icon
CSGP
Costar Group Inc
33.89 13.75B 3.41B 25.30M 165.00M 0.0602
CBRE icon
CBRE
Cbre Group Inc
130.93 38.34B 42.17B 1.43B 897.00M 4.3837
BEKE icon
BEKE
Ke Holdings Inc Adr
16.08 18.52B 13.15B 414.12M -53.02M 0.356
JLL icon
JLL
Jones Lang Lasalle Inc
295.71 13.87B 26.76B 894.10M 1.03B 18.60
FSV icon
FSV
Firstservice Corp
140.68 6.42B 5.56B 200.29M 366.33M 3.5405

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
Jun 05, 2026

News | Dallas Mavericks' land deal could set new tone for urban corridor - CoStar

Jun 05, 2026
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Jun 05, 2026

Analysts Offer Insights on Real Estate Companies: CoStar Group (CSGP) and Smith Douglas Homes Corp. Class A (SDHC) - The Globe and Mail

Jun 05, 2026
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Jun 05, 2026

CoStar Gets Antitrust Suit Paused Pending Transfers - Law360

Jun 05, 2026
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Jun 05, 2026

Former Masco headquarters slated for redevelopment - Crain's Detroit

Jun 05, 2026
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Jun 05, 2026

U.S. hotel results for week ending 30 May - Hospitality Net

Jun 05, 2026
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Jun 05, 2026

CoStar to acquire Zonda for $800M in cash - MSN

Jun 05, 2026
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Jun 04, 2026

Are Wall Street analysts bullish on CoStar Group stock? - MSN

Jun 04, 2026
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Jun 04, 2026

CSGP Initiated Coverage by Benchmark -- Price Target Announced a - GuruFocus

Jun 04, 2026
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Jun 04, 2026

CoStar initiated with buy at Benchmark - MSN

Jun 04, 2026
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Jun 04, 2026

CoStar initiated with Buy at Benchmark (CSGP:NASDAQ) - Seeking Alpha

Jun 04, 2026
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Jun 04, 2026

Benchmark initiates CoStar stock with buy on residential turnaround - Investing.com

Jun 04, 2026
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Jun 04, 2026

Benchmark initiates CoStar stock with buy on residential turnaround By Investing.com - Investing.com India

Jun 04, 2026
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Jun 04, 2026

CoStar Group (CSGP) Gets Buy Rating with $45 Target from Benchma - GuruFocus

Jun 04, 2026
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Jun 04, 2026

Benchmark Initiates CoStar Group at Buy With $45 Price Target - marketscreener.com

Jun 04, 2026
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Jun 03, 2026

News | CoStar World News for June 4 - CoStar

Jun 03, 2026
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Jun 03, 2026

CoStar: U.S. hotel results for week ending 23 May; U.S. hotel industry posted RevPAR growth of 4.6% for the week of 17-23 May 2026, with Tampa leading Top 25 Markets on all three key metrics, boosted by SOF Week - marketscreener.com

Jun 03, 2026
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Jun 03, 2026

CoStar and Tourism EconomicsU.S. Hotel Forecast AssumptionsJune 2026 - marketscreener.com

Jun 03, 2026
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Jun 03, 2026

CoStar, Tourism Economics raise U.S. hotel growth forecast - marketscreener.com

Jun 03, 2026
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Jun 03, 2026

CoStar Data Shows Birmingham Posted Highest Retail Investment Volumes Since 2016 - Business Wire

Jun 03, 2026
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Jun 03, 2026

Avoiding Lag: Real-Time Signals in (CSGP) Movement - Stock Traders Daily

Jun 03, 2026
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Jun 03, 2026

£125m revamp reshapes Birmingham’s Merry Hill mall, 15m visits - Stock Titan

Jun 03, 2026
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Jun 02, 2026

CoStar, Tourism Economics upgrade US RevPAR forecast for 2026 - Hotel Dive

Jun 02, 2026
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Jun 02, 2026

U.S. hotel results for week ending 23 May - Hospitality Net

Jun 02, 2026
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Jun 02, 2026

U.S. Hotel Forecast Assumptions – June 2026 - Hospitality Net

Jun 02, 2026
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Jun 01, 2026

CoStar Group Inc (CSGP) Shares Surge 5.2% -- What GF Score of 74 Tells Investors - GuruFocus

Jun 01, 2026
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Jun 01, 2026

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

Jun 01, 2026
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Jun 01, 2026

Real Estate Co. Opposes CoStar Bid To Pause Antitrust Suit - Law360

Jun 01, 2026
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Jun 01, 2026

CoStar Group, Inc. Stock 12‑Month Price Target Cut to $48.61, Implies 51% Upside - TradingView

Jun 01, 2026
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Jun 01, 2026

CoStar Group, Inc. (CSGP) To Acquire Housing Market Data Provider Zonda - Insider Monkey

Jun 01, 2026
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Jun 01, 2026

CoStar Group To Acquire Data Provider Zonda For $800M - onlinemarketplaces.com

Jun 01, 2026
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Jun 01, 2026

Corvex Management adds CoStar Group, Lionsgate Studios, and exits Oracle among Q1 moves - MSN

Jun 01, 2026
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May 31, 2026

Analysts Offer Insights on Real Estate Companies: CoStar Group (CSGP) and Kimco Realty (KIM) - The Globe and Mail

May 31, 2026
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May 31, 2026

Latham & Watkins Advises CoStar Group on US$800 Million Acquisition of Zonda - Legal Desire Media and Insights

May 31, 2026
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May 30, 2026

CoStar Group (CSGP) Experiences Significant Decline Amid Broader Market Gains - GuruFocus

May 30, 2026
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May 29, 2026

Is Homes.com a Strategic Necessity or a Money Pit - Kavout

May 29, 2026
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May 29, 2026

News | Nordic candy, athleisure wear, jazz club join this 'suburban downtown' east of San Francisco - CoStar

May 29, 2026
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May 29, 2026

CoStar to acquire Zonda for $800 million in cash - Investing.com UK

May 29, 2026
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May 29, 2026

CoStar to acquire Zonda for $800 million in cash By Investing.com - Investing.com South Africa

May 29, 2026
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May 29, 2026

CoStar facing multiple antitrust accusations in lawsuits - Virginia Business

May 29, 2026
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May 29, 2026

CoStar Group to Acquire Zonda, the Leader in New Home Data, Analytics, and Online Marketplaces - Lelezard

May 29, 2026
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May 29, 2026

MidOcean Partners sells Zonda to CoStar Group By Investing.com - Investing.com South Africa

May 29, 2026
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May 29, 2026

CoStar to buy real estate data provider in $800M all-cash deal - Yahoo Finance

May 29, 2026
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May 29, 2026

CoStar Group Acquires Zonda for $800 Million - Weekly Real Estate News

May 29, 2026
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May 29, 2026

CoStar to buy Zonda from MidOcean Partners - HousingWire

May 29, 2026
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May 29, 2026

CoStar Group to Acquire Zonda in $800 Million Deal - RISMedia

May 29, 2026
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May 29, 2026

CoStar Group (CSGP) to Acquire Zonda for $800 Million - GuruFocus

May 29, 2026
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May 29, 2026

MidOcean Partners sells Zonda to CoStar Group - Investing.com UK

May 29, 2026
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May 29, 2026

CoStar+facing+multiple+antitrust+accusations+in+lawsuits - Virginia Lawyers Weekly

May 29, 2026
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May 29, 2026

CoStar Expands Into Residential Construction With $800 Million Zonda Buy - Propmodo

May 29, 2026
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May 29, 2026

TREMBLANT CAPITAL GROUP's CoStar Group Inc(CSGP) Holding History - GuruFocus

May 29, 2026
pulisher
May 29, 2026

CoStar Group, Inc. Stock 12‑Month Price Target Raised to $49.29, Implies 53% Upside - TradingView

May 29, 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
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
$295.71
price down icon 1.11%
$16.08
price down icon 3.25%
FSV FSV
$140.68
price up icon 0.76%
$7.71
price down icon 2.16%
$97.16
price down icon 0.35%
Cap:     |  Volume (24h):