CoStar Group, Inc. company logo
CoStar Group, Inc. logo

CoStar Group, Inc. (CSGP) Market Cap

Market Cap

$27.05B$644.21M-2.33%

Summary

Current Value
As of today, CSGP market cap is $27B, down -2.33% in the most recent trading session on
Category
Based on its current market cap, CSGP falls into the large-cap category
Historical Performance
CSGP market cap is down -5.09% year-to-date, and down -10.56% year-over-year
All-Time High Comparison
CSGP market cap is currently -34.06% below its historical high of $41B set on
3-Year Low Comparison
CSGP market cap is +9.11% above its 3-year low of $25B reached on
Sector Comparison
CSGP market cap is higher than 94.89% of companies in Real Estate sector

Market Cap Chart

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Performance

CSGP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$27B-2.3%-2.2%-15.1%-5.1%-10.6%-15.3%-23.7%
Price$63.82-2.3%-2.2%-14.9%-5.1%-13.6%-18.7%-29.1%
Shares Outstanding423.82M-0.3%+3.5%+4.2%+7.5%
PE Ratio1,241.63-2.3%-2.2%-14.9%-5.1%+471.3%+1365.7%+723.0%
TTM Revenue$3.06B+4.8%+4.8%+14.6%+44.5%+92.3%
TTM EPS$0.05-79.8%-79.8%-88.0%-94.0%-93.1%
Enterprise Value$26.15B-2.4%-2.2%-15.5%-5.3%-1.7%-6.8%-20.5%
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TTM Net Income$20.30M-80.5%-80.5%-88.4%-94.0%-92.7%

Market Cap Highs

CSGP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$29B-6.0%
3M$33B-18.4%
6M$41B-34.1%
1Y$41B-34.1%
3Y$41B-34.1%
5Y$41B-34.1%
All$41B-34.1%

Market Cap Lows

CSGP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$25B+9.1%
3M$25B+9.1%
6M$25B+9.1%
1Y$25B+9.1%
3Y$25B+9.1%
5Y$21B+28.6%
All$46M>+9999.0%

Market Cap History

DateValueChange
$27B-5.1%
$28B-2.8%
$29B-17.8%
$36B+13.5%
$31B+0.7%
$31B-14.3%
$36B+66.1%
$22B+78.4%
$12B+14.7%
$11B+74.5%
$6B-8.5%
$7B+13.2%
$6B+11.5%
$5B+110.2%
$3B+49.3%
DateValueChange
$2B+42.0%
$1B+38.8%
$861M+32.5%
$650M-29.4%
$920M-10.0%
$1B+26.8%
$806M-4.6%
$845M+13.4%
$745M+155.6%
$292M-22.7%
$377M+2.8%
$367M-21.1%
$465M+320.1%
$111M-

FAQ

  • What is the current market cap of CSGP?

    As of today, CSGP market cap is $27B

  • What market cap category does CSGP fall into?

    Based on its current market cap, CSGP falls into the large-cap category

  • What is CSGP market cap today change?

    CSGP market cap is down -2.33% today

  • What is 1-year change in CSGP market cap?

    CSGP market cap is down -10.56% year-over-year

  • How far is CSGP market cap from its all-time high?

    CSGP market cap is currently -34.06% below its historical high of $41B set on August 4, 2025

  • How does CSGP market cap rank versus sector peers?

    CSGP market cap is higher than 94.89% of companies in Real Estate sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. CSGP Official Website www.costargroup.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1057352/000105735225000120/0001057352-25-000120-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1057352/000105735225000016/0001057352-25-000016-index.htm
  4. CSGP Profile on Yahoo Finance finance.yahoo.com/quote/CSGP
  5. CSGP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/csgp