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

CoStar Group, Inc. (CSGP) Market Cap

Market Cap

$19.39B$317.87M+1.67%

Summary

Current Value
As of today, CSGP market cap is $19B, up +1.67% 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 -31.98% year-to-date, down -36.18% year-over-year
All-Time High Comparison
CSGP market cap is currently -52.74% below its historical high of $41B set on
3-Year Low Comparison
CSGP market cap is +1.67% above its 3-year low of $19B reached on
Sector Comparison
CSGP market cap is higher than 93.16% of companies in Real Estate sector

Market Cap Chart

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Performance

CSGP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$19B+1.7%-30.0%-31.7%-32.0%-36.2%-38.5%-46.0%
Price$45.74+1.7%-30.0%-31.7%-32.0%-38.2%-41.0%-49.8%
Shares Outstanding423.82M0.0%+3.3%+4.2%+7.5%
PE Ratio889.88+1.7%-30.0%-31.7%-32.0%+308.3%+963.4%+482.7%
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%
$18.48B+1.8%-31.0%-32.8%-33.0%-30.9%-33.2%-44.5%
TTM Dividend Per Share-
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$28B-31.0%
3M$29B-33.9%
6M$39B-49.8%
1Y$41B-52.7%
3Y$41B-52.7%
5Y$41B-52.7%
All$41B-52.7%

Market Cap Lows

CSGP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$19B+1.7%
3M$19B+1.7%
6M$19B+1.7%
1Y$19B+1.7%
3Y$19B+1.7%
5Y$19B+1.7%
All$46M>+9999.0%

Market Cap History

DateValueChange
$19B-32.0%
$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 $19B

  • 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 up +1.67% today

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

    CSGP market cap is down -36.18% year-over-year

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

    CSGP market cap is currently -52.74% 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 93.16% 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