Companies: 10,795·Total market cap: $144.5T
CoStar Group, Inc.

CoStar Group, Inc.

CSGPNASDAQReal Estate● Active
$33.69
$-0.20(-0.59%)
Market Cap$13.8B
P/E Ratio
52W High$97.43
52W Low$31.36

CoStar Group, Inc. (CSGP) PE Ratio — Current & Historical Data

Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.

csgp · pe ratio · data through Dec 31, 2025

Core PE Ratio Metrics

Trailing 12 months · TTM

The price-to-earnings (P/E) ratio for CoStar Group, Inc. (CSGP) measures how much investors pay for each dollar of the company's trailing earnings. CSGP's current PE ratio of 552.57x is calculated by dividing its stock price of $33.69 by its TTM earnings per share of $0.06. −38.6% discount vs 5Y avg 899.3x

552.57x
P/E Ratio (TTM)38.6%

Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31

Forward P/E
18.95x
FY2027 est. EPS $1.78
Based on 12 analysts
EPS (TTM)
$0.06
TTM · diluted EPS
PEG Ratio
-6.92
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · CoStar Group, Inc. SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-08

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 899.3x
EPS (Annual)

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)

Historical PE Range

Past 19 fiscal years · Front-end computed
Average
308.4x
19-yr mean
Median
88.1x
19-yr midpoint
Minimum
25.9x
Lowest year
Maximum
4003.7x
Highest year
552.6x ← Now
25.9x
Min
Q1 · 25%88.1x
Median
Q3 · 75%4003.7x
Max
Historically Elevated

At 552.57x, CSGP's current P/E is higher than in 95% of its annual fiscal year readings over the past 19 years — historically elevated.

95th percentileHigher than 18 of 19 historical fiscal year readings

Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.

PE Ratio vs Peers

Real Estate - Services · 6 peers · Annual PE
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
CoStar Group, Inc.
CoStar Group, Inc.You
CSGP
$13.8B552.57x+776.3%$0.06
CBRE Group, Inc.
CBRE Group, Inc.
CBRE
$38.8B41.44x-34.3%$3.88
Colliers International Group Inc.
Colliers International Group Inc.
CIGI
$4.8B51.82x-17.8%$2.84
Cushman & Wakefield plc
Cushman & Wakefield plc
CWK
$3.2B42.44x-32.7%$0.38
FRP Holdings, Inc.
FRP Holdings, Inc.
FRPH
$453M130.75x+107.4%$0.17
FirstService Corporation
FirstService Corporation
FSV
$6.4B48.82x-22.6%$3.19
Anywhere Real Estate Inc.
Anywhere Real Estate Inc.
HOUS
$2.0BN/A-$1.15
Industry Average
5 peers with valid PE
63.05xbaseline

* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio

Annual PE Ratio History

Showing 10 of 20 years
Fiscal Year EndPE RatioEPS (TTM)YoY ChangePE vs Max
2025-12-31Latest
FY2025
4003.66x$0.02+1809.1%
2024-12-31
FY2024
209.71x$0.34+121.9%
2023-12-31
FY2023
94.53x$0.92+14.1%
2022-12-31
FY2022
82.88x$0.93-21.8%
2021-12-31
FY2021
105.93x$0.75-31.6%
2020-12-31
FY2020
154.94x$0.60+124.6%
2019-12-31
FY2019
68.97x$0.87+35.2%
2018-12-31
FY2018
51.03x$0.66-36.5%
2017-12-31
FY2017
80.37x$0.37+12.8%
2016-12-31
FY2016
71.28x$0.26

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API

About PE Ratio & Methodology

The price-to-earnings (P/E) ratio for CoStar Group, Inc. (CSGP) measures how much investors pay for each dollar of the company's trailing earnings. CSGP's current PE ratio of 552.57x is calculated by dividing its stock price of $33.69 by its TTM earnings per share of $0.06.

PE Ratio = Stock Price ÷ EPS (TTM)
= $33.69 ÷ $0.06 = 552.57x
TTMTrailing Twelve Months — sum of the most recent 4 quarterly EPS figures
Forward PEStock price ÷ analyst consensus EPS estimate for the next fiscal year
PEGPE ÷ earnings growth rate — values below 1.0 suggest growth may justify the premium
Figures tie to SEC 10-K/10-Q and FMP ratio endpoints where noted.

Frequently asked questions

CSGP pe ratio · 6 questions

CSGP's current PE ratio is 552.57x as of 2026-06-08, based on a stock price of $33.69 and TTM EPS of $0.06. Data sourced from Financial Modeling Prep via CSGP's SEC 10-K and 10-Q filings.

CSGP PE ratioWhat is CSGP PE ratioCurrent PE ratio of CSGPCSGP PE ratio today

Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · CoStar Group, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08