As of 2025-09-15, the Relative Valuation of Power Integrations Inc (POWI) is 20.31 USD. This relative valuation is based on P/E multiples. With the latest stock price at 44.16 USD, the upside of Power Integrations Inc based on Relative Valuation is -54.0%.
The range of the Relative Valuation is 18.14 - 22.99 USD.
| Range | Selected | |
| Trailing P/E multiples | 35.3x - 38.4x | 36.8x |
| Forward P/E multiples | 24.0x - 25.1x | 24.6x |
| Fair Price | 18.14 - 22.99 | 20.31 |
| Upside | -58.9% - -47.9% | -54.0% |
| Date | P/E |
| 2025-09-10 | 74.29 |
| 2025-09-09 | 74.61 |
| 2025-09-08 | 75.14 |
| 2025-09-05 | 75.01 |
| 2025-09-04 | 74.71 |
| 2025-09-03 | 73.34 |
| 2025-09-02 | 74.39 |
| 2025-08-29 | 75.32 |
| 2025-08-28 | 77.39 |
| 2025-08-27 | 78.05 |
| 2025-08-26 | 76.99 |
| 2025-08-25 | 77.68 |
| 2025-08-22 | 79.20 |
| 2025-08-21 | 75.24 |
| 2025-08-20 | 76.16 |
| 2025-08-19 | 77.68 |
| 2025-08-18 | 77.26 |
| 2025-08-15 | 77.33 |
| 2025-08-14 | 78.93 |
| 2025-08-13 | 80.90 |
| 2025-08-12 | 77.19 |
| 2025-08-11 | 73.22 |
| 2025-08-08 | 73.79 |
| 2025-08-07 | 72.03 |
| 2025-08-06 | 79.31 |
| 2025-08-05 | 80.65 |
| 2025-08-04 | 82.45 |
| 2025-08-01 | 79.55 |
| 2025-07-31 | 81.04 |
| 2025-07-30 | 82.94 |
| 2025-07-29 | 84.74 |
| 2025-07-28 | 87.65 |
| 2025-07-25 | 86.86 |
| 2025-07-24 | 87.55 |
| 2025-07-23 | 88.52 |
| 2025-07-22 | 90.20 |
| 2025-07-21 | 90.72 |
| 2025-07-18 | 90.61 |
| 2025-07-17 | 90.45 |
| 2025-07-16 | 89.69 |
| 2025-07-15 | 90.27 |
| 2025-07-14 | 94.63 |
| 2025-07-11 | 96.93 |
| 2025-07-10 | 98.04 |
| 2025-07-09 | 97.00 |
| 2025-07-08 | 97.30 |
| 2025-07-07 | 94.28 |
| 2025-07-03 | 99.44 |
| 2025-07-02 | 98.82 |
| 2025-07-01 | 96.17 |