CoStar Group Inc PE Ratio (TTM) & PE Ratio (TTM) Charts - CSGP

Current and historical daily PE Ratio for CSGP ( CoStar Group Inc ) from 1998 to Jul 21 2026. The price to earnings ratio is calculated by taking the current stock price and dividing it by the most recent trailing twelve-month earnings per share (EPS) number. The data is updated every 20 minutes during market hours. The PE ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. Therefore, lower-P/E stocks are more attractive than higher P/E stocks so long as the PE ratio is positive. Also for stocks with the same PE ratio, the one with faster growth business is more attractive. CoStar Group stock (CSGP) PE ratio as of Jul 21 2026 is 478.17. More Details

CoStar Group Inc (CSGP) PE Ratio (TTM) Chart

CoStar Group Inc (CSGP) PE Ratio (TTM) Historical Data

View and export this data going back to 1998. Start your Free Trial

Total 1207

CoStar Group PE Ratio (TTM) Historical Data
Date	PE Ratio (TTM) Data	Date	PE Ratio (TTM) Data
2026-07-21	477.2	489.83	472.5	478.17	2026-05-14	532.8	542.92	522.58	530.83
2026-07-20	491.6	498.32	480.83	494.67	2026-05-13	540.2	548	529.67	532.83
2026-07-17	510.7	516.75	493.17	496.33	2026-05-12	553.5	559	536.83	550.83
2026-07-16	484.5	508.58	482.67	506.17	2026-05-11	540.8	553.17	534.83	548.67
2026-07-15	467.3	487.5	466	474.83	2026-05-08	577.0	577.33	545.17	546.17
2026-07-14	450.0	466.67	444.67	461.33	2026-05-07	568.0	593.08	565.67	583
2026-07-13	481.3	489.67	470.33	479.5	2026-05-06	582.5	587.58	567.17	567.83
2026-07-10	494.5	500.83	468.17	473.17	2026-05-05	587.2	589.51	563.67	581.67
2026-07-09	481.0	489.17	474	486.5	2026-05-04	596.2	597.67	578.17	589.67
2026-07-08	494.3	497	483.67	489	2026-05-01	588.0	601.46	572.5	578.67
2026-07-07	494.5	502.33	486.5	497.83	2026-04-30	562.6	579.17	555.5	576.83
2026-07-06	494.7	497.17	475.67	478.33	2026-04-29	590.8	608.83	555.25	569
2026-07-02	492.6	507	487	500	2026-04-28	614.2	623.17	598	599.33
2026-07-01	484.7	500.33	479.5	489.33	2026-04-27	603.3	616.35	601.33	604
2026-06-30	483.8	487.67	469.67	472	2026-04-24	621.7	624.83	600.67	607.33
2026-06-29	510.2	511.75	486.67	488.67	2026-04-23	641.3	645	609.33	623
2026-06-26	481.7	508.67	480.67	504.17	2026-04-22	652.2	660.33	629.42	646.17
2026-06-25	488.5	494.67	475.67	477.33	2026-04-21	669.3	683.83	646.17	648.5
2026-06-24	498.2	514.83	496	496.83	2026-04-20	661.7	672.04	655.92	667.67
2026-06-23	495.5	510	495.5	504.33	2026-04-17	676.3	682.33	658.67	662
2026-06-22	500.8	517.33	484.67	487	2026-04-16	662.8	673.5	659.5	667.33
2026-06-18	507.7	512.17	492.17	502	2026-04-15	634.2	658.67	627.33	655.17
2026-06-17	530.0	542.58	506.25	507.67	2026-04-14	613.5	639.08	613.5	626.67
2026-06-16	533.5	545.33	527.33	532.83	2026-04-13	602.3	621	579.17	617.67
2026-06-15	544.7	568	531.83	534	2026-04-10	621.7	625	596.17	608
2026-06-12	542.8	553.17	527.17	547.33	2026-04-09	638.0	640.67	615.17	622
2026-06-11	558.8	567.67	538.75	544.17	2026-04-08	678.8	685.5	641.25	647
2026-06-10	559.7	579.5	552.67	570.5	2026-04-07	685.2	687.5	657.33	658
2026-06-09	550.8	570	547.5	565.5	2026-04-06	665.3	688.17	660.67	686.25
2026-06-08	555.2	567.33	544.67	556.5	2026-04-02	660.8	680.67	645	665.83
2026-06-05	565.5	571.17	551	564.83	2026-04-01	672.3	672.33	644.83	660.5
2026-06-04	577.6	580.33	552.17	561	2026-03-31	691.7	693.83	659.42	672.33
2026-06-03	558.5	558.67	534.08	556.67	2026-03-30	669.3	684.5	667.33	681.33
2026-06-02	551.3	562.67	528.33	561	2026-03-27	NaN	4143	3918	3977
2026-06-01	543.7	564.67	533.5	564.33	2026-03-26	NaN	4271	4095	4130
2026-05-29	544.2	549	531	536.67	2026-03-25	NaN	4211.5	4033	4141
2026-05-28	537.3	548.33	533.33	538.33	2026-03-24	NaN	4252	4078	4146
2026-05-27	543.1	558	536.83	538.67	2026-03-23	NaN	4375	4179	4291
2026-05-26	560.2	561.83	541.67	542	2026-03-20	NaN	4327	4196	4290
2026-05-22	564.5	577.33	560.17	565.83	2026-03-19	NaN	4357	4183.75	4282
2026-05-21	560.8	573.83	550.5	565.5	2026-03-18	NaN	4413	4265	4311
2026-05-20	556.8	571	536.42	566.83	2026-03-17	NaN	4521	4362	4425
2026-05-19	563.3	580.92	554.67	563.33	2026-03-16	NaN	4410	4344.5	4362
2026-05-18	545.4	572.33	540.33	553.33	2026-03-13	NaN	4427	4294	4363
2026-05-15	532.0	550.33	532	544.33	2026-03-12	NaN	4633.5	4328.5	4336

CoStar Group Inc (CSGP) PE Ratio (TTM) Comparison

Company	Market Cap(Mil)	PE Ratio (TTM)

Business Description

CoStar Group Inc

NAICS : 531190 SIC : 6531
ISIN : US22160N1090

https://www.costargroup.com

1201 Wilson Boulevard, Arlington, VA, USA, 22209

Share Class Description:

CSGP: Ordinary Shares

Total Employee Number:

8,000

Compare

JLLBEKECOMPOPENCWKIHSNMRKKWMMIHBNBSTC:VICCBREISX:DCIIXMAD:CLNXXTER:VNATSE:8830XTAE:AZRGHKSE:01972ADX:MODONHKSE:01209

Traded in other countries / regions

CSGP.USAC1GP34.Brazil1CSGP.ItalyRLG.GermanyCSGP.Mexico

Index Membership

S&P 500 Russell 1000 Russell 3000 MSCI World Index NASDAQ 100 NASDAQ 100

IPO Date

1998-07-01

Description

CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.

Research Tools

All-In-One Screener Stock Ideas Stock List Guru List Guru Real-Time Picks Insider List Insider Trades Economic Indicators Sector & Industry Performance DCF Calculator Calculators Discussion Board

Product

Pricing Plans Excel Add-In Google Sheets Add-on Data API Stock Comparison Table Manual of Stocks Instant Alerts Mobile App Newsletters Signup 中文

Education

Financial Glossary Tutorials FAQ Buffett Indicator Shiller P/E Yield Curve Today U.S. Inflation Rate Global Market Valuation Fed Net Liquidity Buffett Assets Allocation

Company

About GuruFocus Career Contact Us Advertise Term of Use Privacy Policy Referral Program Partner Program

Survey

We'd love to learn more about your experiences on GuruFocus.com and how we can improve!

Take Survey

Disclaimers

GuruFocus.com is not operated by a broker or a dealer. Under no circumstances does any information posted on GuruFocus.com represent a recommendation to buy or sell a security. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The individuals or entities selected as "gurus" may buy and sell securities before and after any particular article and report and information herein is published, with respect to the securities discussed in any article and report posted herein. Gurus may be added or dropped from the GuruFocus site at any time. In no event shall GuruFocus.com be liable to any member, guest or third party for any damages of any kind arising out of the use of any content or other material published or available on GuruFocus.com, or relating to the use of, or inability to use, GuruFocus.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. The gurus listed in this website are not affiliated with GuruFocus.com, LLC. Stock quotes are provided by QuoteMedia, Inc. (CSI). Company fundamental data is provided by Morningstar. Analyst estimates data is sourced from both Refinitiv and Morningstar, with priority given to Refinitiv data. Data is updated daily.