---
title: "CoStar Group Inc. Stock Falls Wednesday, Underperforms Market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293523140.md"
description: "CoStar Group Inc. (CSGP) shares fell 2.84% to $27.69 on Wednesday, underperforming the broader market as the S&P 500 and Dow Jones also declined. This marks the stock's fourth consecutive day of losses, with prices now trading 71.58% below its 52-week high of $97.43 set in August. Trading volume was lower than the 50-day average."
datetime: "2026-07-22T21:14:37.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293523140.md)
  - [en](https://longbridge.com/en/news/293523140.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293523140.md)
---

# CoStar Group Inc. Stock Falls Wednesday, Underperforms Market

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of CoStar Group Inc. (CSGP) slid 2.84% to $27.69 Wednesday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index falling 0.14% to 7,498.96 and Dow Jones Industrial Average falling 0.01% to 52,218.58.

This was the stock's fourth consecutive day of losses.

CoStar Group Inc. closed 71.58% below its 52-week high of $97.43, which the company achieved on August 5th.

Trading volume (5.6 M) remained 2.2 million below its 50-day average volume of 7.8 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 22, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

07-22-26 1714ET

### Related Stocks

- [CSGP.US](https://longbridge.com/en/quote/CSGP.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)

## Related News & Research

- [CoStar’s Homes.com finds Los Angeles tops June publicly marketed home sales at $46.95 million](https://longbridge.com/en/news/293380107.md)
- [Erste Asset Management GmbH Raises Position in CoStar Group, Inc. $CSGP](https://longbridge.com/en/news/289155521.md)
- [Hilltop Holdings Inc. Sells 9,690 Shares of Citigroup Inc. $C](https://longbridge.com/en/news/293907967.md)
- [Epoch Investment Partners Inc. Increases Stake in NVR, Inc. $NVR](https://longbridge.com/en/news/293817103.md)
- [Galaxy Digital Inc. Acquires Shares of 80,000 Adeia Inc. $ADEA](https://longbridge.com/en/news/293819884.md)