Costar Group Inc. (CSGP) Trading Summary
Date & Time The reported trading activity for Costar Group Inc. (CSGP) covers a 24‑hour period ending at 09:55 PM Central Europe on Wednesday, 21 March 2026.
Current Trading Metrics
- Closing price: USD 32.81
- Price change: +3.9 % from the previous close
- Trading volume (last 24 h): USD 131.1 million
- Shares outstanding: 405.2 million
- Market capitalization: USD 12.9 billion
Historical Performance
- Year‑to‑date change: +13.81 % since the previous month’s end
- Simple moving average (200 days): USD 37.90
- 52‑week high: USD 79.08 (27 Oct 2025)
- 52‑week low: USD 25.89 (29 Jul 2026)
Related Stock Movements (Last 24 h)
| Ticker | Current Price | Market Cap | P/E | 24‑h Change | Notable Corporate Actions |
|---|---|---|---|---|---|
| Mastec (MTZ) | USD 180.12 | USD 15.1 bn | 30.12 | –1.87 % | Annual general meeting scheduled 27 Nov 2026; agenda includes board elections and equity‑issuance mandate. |
| Tyler (TYL) | USD 375.60 | USD 14.8 bn | 47.64 | +4.74 % | Announcement of “Ask Fairfax,” a generative AI assistant for Fairfax County, Virginia. |
| Performance Food (PFGC) | USD 96.76 | USD 15.1 bn | 41.77 | +2.27 % | No recent corporate announcements reported. |
| Lattice Semiconductor (LSCC) | USD 108.06 | USD 15.4 bn | 429.42 | –1.21 % | Investor scrutiny over recent price rally and valuation concerns highlighted by analysts. |
Company Overview – Costar Group Inc.
Costar Group Inc. operates as a provider of commercial real estate (CRE) information, analytics, and online marketplaces in the United States. The company delivers:
- Real‑time CRE research and data analytics
- Mobile and web‑based real estate marketplaces
- Rental housing solutions
- Comparative analytics, particularly targeting the hotel industry
These services support stakeholders across the commercial property sector, including investors, brokers, and property managers.



