CoStar’s (NASDAQ:CSGP) Q2 CY2026 Earnings Results: Revenue In Line, but Weak Q3 Guide Sends Shares Down
CoStar Group (NASDAQ:CSGP) reported Q2 CY2026 revenue of $925 million, up 18.4% year over year and in line with Wall Street expectations. Non-GAAP EPS was $0.32, above consensus. Management guided Q3 revenue to $940 million, about 2.9% below estimates. Shares fell about 12% to $26.71 after the report.
How this was made
The 30-second read
Why it matters
The market reaction described in the article is driven by next-quarter revenue guidance coming in below analysts’ estimates, despite in-line revenue and an EPS beat.
Market read
Traders should treat the guidance miss as the primary signal for near-term positioning, not the EPS beat.
What to watch
The article notes adjusted operating margin improvement in Q2 and cost control, which may partially offset revenue softness if sustained into Q3.
Background
CoStar Group is a real estate data, analytics, and online marketplace provider, reporting Q2 CY2026 results with both EPS and revenue guidance.
Ticker impact
CoStar reported Q2 revenue of $925M in line, but guided next-quarter revenue to $940M, below estimates, sending shares down 12%.
Near-term downside bias versus prior expectations, with traders likely to focus on whether subsequent quarters can re-accelerate revenue growth.
The article cites a concrete guidance miss versus analysts and a same-article immediate 12% post-report stock drop, indicating the market repriced forward fundamentals.
Market effects
Signals that real estate data and business services names may face heightened sensitivity to revenue guidance versus EPS beats.
No specific regional spillover beyond U.S. and U.K. operations mentioned.
Limited global relevance; primarily a single-name repricing tied to U.S.-listed earnings guidance.
Counterpoint
The EPS beat and adjusted EBITDA inflection could support a rebound if investors conclude the guidance miss is temporary rather than structural.
Key entities
- companyCoStar Group
NASDAQ-listed real estate data provider reporting Q2 results and issuing next-quarter revenue guidance.
- executiveAndy Florance
CEO who attributed a profitability inflection to improved adjusted EBITDA and cost control.
