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

CoStar Group, Inc. (CSGP) Market Cap

Market Cap

$20.52B$347.53M+1.72%

Summary

Current Value
As of today, CSGP market cap is $21B, up +1.72% in the current trading session
Category
Based on its current market cap, CSGP falls into the Large Cap category
Historical Performance
CSGP market cap is down -26.97% year-to-date, down -37.47% year-over-year
All-Time High Comparison
CSGP market cap is currently -49.97% below its historical high of $41B set on
3-Year Low Comparison
CSGP market cap is +8.49% above its 3-year low of $19B reached on
Sector Comparison
CSGP market cap is higher than 93.49% of companies in Real Estate sector

Market Cap Chart

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Performance

CSGP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$21B+1.7%-5.0%-28.8%-27.0%-37.5%-30.3%-34.8%
Price$48.42+1.7%-5.0%-28.8%-28.0%-37.8%-33.1%-39.4%
Shares Outstanding423.82M+1.4%+0.5%+4.2%+7.5%
PE Ratio3,228.00+1.7%-5.0%+144.0%-28.0%+1309.7%+4032.1%+2310.4%
TTM Revenue$3.25B+6.2%+6.2%+18.7%+48.8%+95.7%
TTM EPS$0.02-70.8%-70.8%-95.6%-98.4%-97.5%
$19.81B+1.8%-5.2%-29.1%-27.7%-32.1%-22.6%-31.3%
TTM Dividend Per Share-
TTM Net Income$7.50M-63.0%-63.0%-94.6%-98.0%-96.7%

Market Cap Highs

CSGP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$22B-5.0%
3M$29B-29.0%
6M$38B-45.9%
1Y$41B-50.0%
3Y$41B-50.0%
5Y$41B-50.0%
All$41B-50.0%

Market Cap Lows

CSGP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$19B+8.5%
3M$19B+8.5%
6M$19B+8.5%
1Y$19B+8.5%
3Y$19B+8.5%
5Y$19B+8.5%
All$46M>+9999.0%

Market Cap History

DateValueChange
$21B-27.0%
$28B-4.1%
$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 $21B

  • 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 +1.72% today

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

    CSGP market cap is down -37.47% year-over-year

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

    CSGP market cap is currently -49.97% 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 93.49% 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/1057352/000105735226000012/0001057352-26-000012-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1057352/000105735226000012/0001057352-26-000012-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