Proto Labs, Inc. (PRLB)
Proto Labs Market Cap: 1.223B for Dec. 30, 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
| RM2 International, Inc. | 0.7065M |
| Kennametal, Inc. | 2.178B |
| Liquidmetal Technologies, Inc. | 87.33M |
| Paul Mueller Co. | 386.03M |
| Productivity Technologies Corp. | 0.1236M |
Market Cap Related Metrics
| PE Ratio | 84.25 |
| PS Ratio | 2.420 |
| Price to Book Value | 1.839 |
| Price to Free Cash Flow | 18.53 |
| Price | 51.63 |
| Earnings Yield | 1.19% |
| Operating PE Ratio | 55.64 |
| Normalized PE Ratio | 66.46 |