CoStar Group, Inc. (CSGP)
CoStar Group Market Cap: 28.40B for Dec. 26, 2025
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Alexandria Real Estate Equities, Inc. | 8.399B |
| BXP, Inc. | 10.99B |
| LTC Properties, Inc. | 1.627B |
| Alpine Income Property Trust, Inc. | 233.01M |
| RE/MAX Holdings, Inc. | 152.83M |
Market Cap Related Metrics
| PE Ratio | 1303.70 |
| PS Ratio | 9.115 |
| Price to Book Value | 3.296 |
| Price | 67.01 |
| Earnings Yield | 0.08% |
| Normalized PE Ratio | 769.35 |