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

CoStar Group, Inc. (CSGP) Market Cap

Market Cap

$12.20B$477.78M+4.08%

Summary

Current Value
As of today, CSGP market cap is $12B, up +4.08% 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 -56.59% year-to-date, down -65.23% year-over-year
All-Time High Comparison
CSGP market cap is currently -70.26% below its historical high of $41B set on
3-Year Low Comparison
CSGP market cap is +5.47% above its 3-year low of $12B reached on
Sector Comparison
CSGP market cap is higher than 85.27% of companies in Real Estate sector

Market Cap Chart

SUGGESTED SERIES

Performance

CSGP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$12B+4.1%-10.5%-25.9%-56.6%-65.2%-65.5%-63.7%
Price$29.87+4.1%-10.5%-23.1%-55.6%-63.9%-65.6%-64.9%
Shares Outstanding408.36M-3.6%-3.6%+0.1%+3.4%
PE Ratio496.18+4.1%-10.5%-23.1%-87.5%+52.7%+443.3%+239.5%
TTM Revenue$3.41B+5.1%+5.1%+21.3%+51.6%+97.8%
TTM EPS$0.06+254.1%+254.1%-79.0%-93.4%-89.7%
$12.02B+4.1%-10.7%-26.1%-56.3%-62.6%-61.6%-61.3%
TTM Dividend-
TTM Net Income$25.30M+237.3%+237.3%-78.4%-93.1%-88.9%

Market Cap Highs

CSGP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$14B-12.7%
3M$17B-28.2%
6M$28B-56.0%
1Y$41B-70.3%
3Y$41B-70.3%
5Y$41B-70.3%
All$41B-70.3%

Market Cap Lows

CSGP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$12B+5.5%
3M$12B+5.5%
6M$12B+5.5%
1Y$12B+5.5%
3Y$12B+5.5%
5Y$12B+5.5%
All$46M>+9999.0%

Market Cap History

DateValueChange
$12B-56.6%
$28B-4.1%
$29B-17.8%
$36B+16.9%
$31B-2.2%
$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+41.9%
$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 $12B

  • 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 +4.08% today

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

    CSGP market cap is down -65.23% year-over-year

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

    CSGP market cap is currently -70.26% 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 85.27% 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 Annual Report (10-K) www.sec.gov/Archives/edgar/data/1057352/000105735226000012/0001057352-26-000012-index.htm
  3. CSGP Profile on Yahoo Finance finance.yahoo.com/quote/CSGP
  4. CSGP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/csgp