CoStar Group Inc (CSGP) — the peer cohort

As of 2026-09-17 — scores re-bake nightly. Cohort = shared Closelook index membership first, then sector. Diary readings, not advice.

CoStar Group Inc ranks 15 of 16 in its cohort on the Closelook composite (47/100) — the cohort is led by Applovin Corp at 67/100.

Name	Composite	Momentum	Quality	Valuation	Signal	Off 52w high
CSGP CoStar Group Inc	47	11	26	41	bear	67%
AAPL Apple Inc.	54	79	83	26	watch	3.5%
ADBE Adobe Systems Incorporated	66	41	92	77	bear	32.5%
AMAT Applied Materials Inc	53	44	75	30	info	43.8%
AMD Advanced Micro Devices Inc	61	79	49	22	bull	12.4%
AMGN Amgen Inc	53	60	83	49	bull	15.8%
AMZN Amazon.com Inc	48	56	51	46	watch	14.4%
APP Applovin Corp	67	4	98	48	info	56.2%
ARM Arm Holdings plc American Depositary Shares	54	51	65	9	info	46.1%
ASML ASML Holding NV ADR	59	55	83	22	info	19.9%
AVGO Broadcom Inc	54	38	87	35	info	31.4%
AXON Axon Enterprise Inc.	32	44	27	11	bull	41%
CDNS Cadence Design Systems Inc	52	25	82	21	bear	32.8%
COST Costco Wholesale Corp	48	32	42	30	watch	18.5%
CPRT Copart Inc	53	26	67	48	bull	38.5%
CRM Salesforce.com Inc	63	72	71	61	bull	6.7%

Scores are relative readings across the Closelook coverage universe — methodology in the company-scoring explainer. Signal lights come from the nightly signal board.

FAQ · from the current data · as of 2026-09-17

Quick answers

Who are CoStar Group Inc's peers in the Closelook universe?

The cohort is drawn from shared Closelook index membership first, then sector: Apple Inc. (AAPL), Adobe Systems Incorporated (ADBE), Applied Materials Inc (AMAT), Advanced Micro Devices Inc (AMD), Amgen Inc (AMGN), Amazon.com Inc (AMZN), Applovin Corp (APP), Arm Holdings plc American Depositary Shares (ARM) and others.

How does CSGP score against its peers?

CoStar Group Inc's composite reads 47/100, ranking 15 of 16 in its cohort as of 2026-09-17; the cohort's highest composite is Applovin Corp at 67/100. Closelook scores are research diary readings, not ratings or advice.

Mentioned on Closelook

Where CSGP appears in the diary — 3 pieces, newest first. Every link is our own writing.

Go deeper

The Agentic Winners 25A Leading Indicator for the Agentic Software RotationDossier · $49 one-time, or included in C+

Long reads

The Agentic Winners 25Dossier · $49 · 31 Mar 2026CoStar Group controls the commercial real estate data monopoly — property records, transaction history, and market analytics that no agent can replicate from public sources.

Dailies

Rates — the Fed hikes and the 10-year closes above 5%: the belly sold, the relief unwound, chips back under $505Morning 10 · 17 Sept 2026The other three on the hike: Agentic Winners 40 −1.3% to 921.21 — Applications −1.5%, UiPath −4.2%, CoStar −3.8%, Duolingo −3.7%, Intuit −3.4%, Adobe −2.8%, ServiceNow −1.5%, Microsoft −1.4%, Oracle +2.0%; HALO −0.3% to 1,005.06, Energy…
Introducing the Agentic Winners 25Daily Pulse · 31 Mar 202625 names across 7 sectors: MAG7 Gateway (MSFT, GOOGL, AAPL), Platform (SAP, NOW, CRM, WDAY), Toll Booth (NET, DDOG, CRWD, TWLO, OKTA), Neocloud/Edge (DOCN, FSLY, QCOM), Data/Search (SNOW, MDB, ESTC), Vertical (VEEV, INTU, PTC, CSGP, IOT)…