Power Integrations, Inc. (POWI)
Power Integrations Market Cap: 2.374B for Jan. 20, 2026
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
| NVIDIA Corp. | 4.328T |
| Advanced Micro Devices, Inc. | 377.58B |
| Entegris, Inc. | 17.43B |
| Micron Technology, Inc. | 410.81B |
| IPG Photonics Corp. | 3.318B |
Market Cap Related Metrics
| PE Ratio | 136.62 |
| PS Ratio | 5.450 |
| Price to Book Value | 3.533 |
| Price to Free Cash Flow | 30.49 |
| Price | 42.90 |
| Earnings Yield | 0.73% |
| Operating PE Ratio | 84.40 |
| Normalized PE Ratio | 70.71 |