CoStar Group, Inc. (CSGP) short interest & options flow
NASDAQCoStar Group reported third-quarter earnings on October 27 and fell 5% on the day. Short sellers moved quickly: positions have climbed 15.6% over the past week to 15.3 million shares, or 3.6% of the free float. That weekly build is notable in context. The pre-report note from October 24 described a short base that had shrunk 30% over the prior month, from roughly 18.9 million…
CSGP short interest surges 21.6% in one week to 3.85% of free float, though stock edged down 4.4% on the day amid analyst downgrades weighing on sentiment.
- Market cap
- $12.29B
- Next earnings
- 16 Feb 2027
Key data as of 8 Nov 2026
CSGP news and analysis
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