Power Integrations Inc. (POWI)
NASDAQ: POWI
· Real-Time Price · USD
40.02
0.40 (1.01%)
At close: Sep 26, 2025, 3:59 PM
40.02
0.00%
After-hours: Sep 26, 2025, 04:20 PM EDT
POWI Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 39.82 | 40.13 | 39.20 | 40.02 | 40.02 | 1.01% | 651,297 |
| Sep 25, 2025 | 40.33 | 40.42 | 39.15 | 39.62 | 39.62 | -2.92% | 838,810 |
| Sep 24, 2025 | 41.43 | 41.81 | 40.64 | 40.81 | 40.81 | -1.76% | 555,121 |
| Sep 23, 2025 | 42.68 | 43.14 | 41.40 | 41.54 | 41.54 | -3.51% | 725,322 |
| Sep 22, 2025 | 42.73 | 43.73 | 42.73 | 43.05 | 43.05 | 0.23% | 610,082 |
| Sep 19, 2025 | 45.48 | 45.75 | 42.75 | 42.95 | 42.95 | -5.75% | 1,668,500 |
| Sep 18, 2025 | 45.80 | 46.05 | 45.01 | 45.57 | 45.57 | 2.20% | 575,600 |
| Sep 17, 2025 | 45.12 | 46.23 | 44.27 | 44.59 | 44.59 | -1.20% | 443,000 |
| Sep 16, 2025 | 45.12 | 45.67 | 44.57 | 45.13 | 45.13 | 0.58% | 536,349 |
| Sep 15, 2025 | 44.32 | 45.14 | 44.01 | 44.87 | 44.87 | 1.61% | 732,034 |
| Sep 12, 2025 | 45.69 | 45.69 | 43.96 | 44.16 | 44.16 | -3.20% | 587,603 |
| Sep 11, 2025 | 44.98 | 45.64 | 44.40 | 45.62 | 45.62 | 2.56% | 771,413 |
| Sep 10, 2025 | 44.80 | 45.12 | 43.97 | 44.48 | 44.48 | -0.43% | 674,717 |
| Sep 9, 2025 | 45.09 | 45.11 | 44.44 | 44.67 | 44.67 | -0.71% | 427,300 |
| Sep 8, 2025 | 45.15 | 45.32 | 44.05 | 44.99 | 44.99 | 0.18% | 508,700 |
| Sep 5, 2025 | 45.17 | 46.24 | 44.69 | 44.91 | 44.91 | 0.40% | 423,438 |
| Sep 4, 2025 | 43.48 | 44.76 | 42.76 | 44.73 | 44.73 | 1.87% | 618,560 |
| Sep 3, 2025 | 44.24 | 44.69 | 43.57 | 43.91 | 43.91 | -1.41% | 507,100 |
| Sep 2, 2025 | 44.07 | 44.59 | 43.50 | 44.54 | 44.54 | -1.24% | 625,200 |
| Aug 29, 2025 | 46.22 | 46.37 | 44.94 | 45.10 | 45.10 | -2.68% | 442,700 |