CoStar Group, Inc. · CSGP · FY2026 Q3 · Calendar Q4 2026

CoStar posts record Q3 and raises EBITDA outlook

The quarter provides evidence for a constructive growth case: record revenue, higher adjusted EBITDA guidance, resilient demand, cost-efficiency opportunities, and continued product expansion. The main counterevidence is that sales-force capacity constrained bookings and that acquisitions, integration costs, interest rates, and residential-market pressure create execution risk.

Reported After market closeNASDAQReal Estate $12.97B market cap
100quality score

Earnings scorecard

Reported versus consensus
Reported EPS $0.38 Consensus $0.34
EPS surprise +12.8% Reported versus consensus
Reported revenue $952.0M Consensus $945.8M
Revenue surprise +0.7% Reported versus consensus

Market reaction

close-to-close (session unavailable)
Stock move -5.0% Event window
SPY move +0.6% Same window
Abnormal move -5.6% Stock minus SPY
Volume 1.3× Versus trailing sessions
Subsequent drift 0.0% Up to 20 sessions
CSGPSPY benchmark

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What changed

CoStar moved from a prior-quarter focus on raised revenue guidance and reaffirmed EBITDA guidance to a record Q3, higher full-year adjusted EBITDA guidance, and a newly identified $200 million of additional cost-efficiency opportunities. The company also disclosed sales-force capacity as a bookings constraint and highlighted Zonda and Vexcel integration.

Guidance delta

Management raised full-year adjusted EBITDA guidance to $820–$840 million. This is an improvement from the prior quarter’s reaffirmed adjusted EBITDA outlook; the prior quarter also raised full-year revenue guidance.

Key takeaways

  • Record Q3 results were accompanied by higher full-year adjusted EBITDA guidance.
  • Management identified $200 million of additional cost-efficiency opportunities over the next 12–18 months, while noting sales-force capacity is constraining bookings.
  • Zonda and Vexcel broaden the data platform, and AI products plus international expansion remain central growth initiatives.

Management priorities

  • Rebuild field-sales capacity in major U.S. markets and address the bookings bottleneck.
  • Integrate Zonda and Vexcel while expanding AI-enhanced data products, including Tenant AI and aerial imagery.
  • Scale premium advertising, international product rollouts, and CoStar Debt Solutions.

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Earnings History

Estimate Beat Miss Match
CSGP REVENUE earnings history estimate and actual scatter chart 10 reported fiscal quarters and 2 future estimate-only quarters. Q4 '23 estimate $634M Q4 '23 actual $640M, beat Q1 '24 estimate $650M Q1 '24 actual $656M, beat Q2 '24 estimate $677M Q2 '24 actual $678M, match Q3 '24 estimate $696M Q3 '24 actual $693M, miss Q2 '25 estimate $772M Q2 '25 actual $781M, beat Q3 '25 estimate $813M Q3 '25 actual $834M, beat Q4 '25 estimate $892M Q4 '25 actual $900M, beat Q1 '26 estimate $897M Q1 '26 actual $897M, match Q2 '26 estimate $929M Q2 '26 actual $925M, miss Q3 '26 estimate $946M Q3 '26 actual $952M, beat Q4 '26 estimate $1B Q1 '27 estimate $1B
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Analyst Consensus ?

ConsensusBuy27 ratings
Bullish1659.3%
Neutral933.3%
Bearish27.4%

Analyst 52W Price Targets

$32.01Current
$26Low
$58.08Average
$110High

Latest persisted target per named analyst; persisted current price from FN2's market snapshot as of Oct 28, 2026. Not an FN2 forecast.

Firm-level rating actions

FMP grade actions identify the grading firm, not a named analyst.

FirmRatingPrior ratingActionDate
Needham Buy BuyMaintainOct 6, 2026
BMO Capital Market Perform Market PerformMaintainAug 24, 2026
Wolfe Research Outperform OutperformMaintainJul 29, 2026
William Blair Market Perform OutperformDowngradeJul 29, 2026
Keefe, Bruyette & Woods Market Perform OutperformDowngradeJul 29, 2026
Show 22 more rating actions

Named analyst price targets

Upside is calculated against the persisted current price $32.01. FMP does not supply a rating on these named-analyst rows.

FirmAnalyst52W targetPrice when postedUpsideDate
KeyBancAnalyst unavailable$33$32.7 +3.1%Aug 24, 2026
BMO CapitalJeffrey Silber$33$32.26 +3.1%Aug 24, 2026
BTIGAnalyst unavailable$42$30.33 +31.2%Jul 29, 2026
Goldman SachsGeorge Tong$40$30.33 +25.0%Jul 29, 2026
NeedhamMayank Tandon$40$30.33 +25.0%Jul 29, 2026
See 44 more

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Company context

Snapshot as of publication

CoStar Group, Inc. (CSGP) stands as a premier global provider of comprehensive information, sophisticated analytics, and dynamic online marketplace services. The company caters to professionals within the commercial real estate, hospitality, residential, and related industries, extending its reach across the United States, Canada, Europe, the Asia Pacific region, and Latin America. Its diverse suite of offerings encompasses powerful data platforms like CoStar Property, which meticulously catalogues an extensive inventory of various property types, including office, industrial, retail, multifamily, hospitality, student housing, and undeveloped land. Other key analytical tools comprise CoStar COMPS, a robust repository of comparable commercial real estate sales transactions; CoStar Market Analytics, designed for examining aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical resource providing detailed tenant information.…

Historical context

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Sources

  1. Earnings call transcript and parsed analysis · 2026-10-28T05:03:46.056611+00:00
  2. FN2 earnings calendar · 2026-10-28T01:23:13.546025+00:00
  3. Polygon adjusted daily market bars · 2026-10-28T05:10:46.923431+00:00
  4. Financial Modeling Prep analyst price-target consensus and quote snapshot · 2026-10-28T05:10:46.920768+00:00

Methodology

Reported and consensus figures come from FN2's earnings event records. Market reaction and volume are calculated from daily adjusted bars around the event; abnormal move subtracts the SPY move over the same window.

Analyst target low, average, and high values are derived at request time from each named analyst's latest persisted FMP target. The current-price marker comes from FN2's persisted market snapshot. They are sell-side estimates, not an FN2 valuation or recommendation.

Transcript intelligence is a structured synthesis of the current and prior earnings-call analyses. Missing values stay missing and are never estimated.

By FN2 Research · Updated · As of 2026-10-28. For educational purposes only; not investment advice.