Illumina, Inc. (ILMN)
Illumina Market Cap: 20.62B 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
| GeneDx Holdings Corp. | 4.588B |
| Waters Corp. | 23.58B |
| EXACT Sciences Corp. | 19.18B |
| Natera, Inc. | 32.50B |
| Guardant Health, Inc. | 13.32B |
Market Cap Related Metrics
| PE Ratio | 30.23 |
| PS Ratio | 4.959 |
| Price to Book Value | 8.658 |
| Price to Free Cash Flow | 21.40 |
| Price | 134.92 |
| Earnings Yield | 3.31% |
| Operating PE Ratio | 25.33 |
| Normalized PE Ratio | 33.80 |