Castle Biosciences, Inc. (CSTL)
Castle Biosciences Market Cap: 1.112B for Dec. 10, 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
| Delcath Systems, Inc. | 352.08M |
| Star Operating Cos., Inc. | 35.37M |
| EXACT Sciences Corp. | 19.23B |
| Illumina, Inc. | 20.43B |
| CytoSorbents Corp. | 45.78M |
Market Cap Related Metrics
| PS Ratio | 3.255 |
| Price to Book Value | 2.381 |
| Price to Free Cash Flow | 34.88 |
| Price | 38.09 |
| Earnings Yield | -1.18% |