NASDAQ : POWI
Power Integrations, Inc. — Price history
Technology · Semiconductors · United States
Last price 49.03 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 2.74B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Power Integrations, Inc. (POWI) closed at 43.86 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 45.99 | 46.74 | 42.53 | 43.86 | 1,672,351 | -10.54% |
| 2026-10-29 | 49.21 | 49.745 | 48.138 | 49.03 | 484,631 | -0.59% |
| 2026-10-28 | 49.42 | 49.42 | 47.68 | 49.32 | 549,253 | -0.02% |
| 2026-10-27 | 48.49 | 49.42 | 48.03 | 49.33 | 590,164 | +4.12% |
| 2026-10-26 | 47.67 | 47.81 | 46.31 | 47.38 | 452,810 | +0.85% |
| 2026-10-23 | 46.71 | 47.54 | 45.95 | 46.98 | 687,795 | -0.30% |
| 2026-10-22 | 46.37 | 47.792 | 45.91 | 47.12 | 768,482 | -2.34% |
| 2026-10-21 | 47.53 | 48.52 | 46.56 | 48.25 | 512,928 | +2.73% |
| 2026-10-20 | 44.81 | 47.41 | 44.353 | 46.97 | 688,555 | +3.32% |
| 2026-10-19 | 45.71 | 46.35 | 44.325 | 45.46 | 804,353 | +2.16% |
| 2026-10-16 | 44.51 | 45.89 | 44.19 | 44.5 | 756,377 | -1.05% |
| 2026-10-15 | 43.3 | 45.105 | 42.5 | 44.97 | 1,045,272 | +0.42% |
| 2026-10-14 | 45.92 | 46.815 | 43.91 | 44.78 | 1,055,639 | -4.11% |
| 2026-10-13 | 46.16 | 47.16 | 45.36 | 46.7 | 1,025,970 | -0.87% |
| 2026-10-12 | 48.72 | 48.72 | 46.98 | 47.11 | 558,660 | -4.09% |
| 2026-10-09 | 50.79 | 51.36 | 48.7 | 49.12 | 365,470 | -1.54% |
| 2026-10-08 | 50.54 | 50.63 | 48.89 | 49.89 | 734,645 | -2.94% |
| 2026-10-07 | 52.15 | 52.57 | 50.66 | 51.4 | 440,157 | -3.75% |
| 2026-10-06 | 54.69 | 54.69 | 53.13 | 53.4 | 506,760 | -1.77% |
| 2026-10-05 | 54.065 | 54.63 | 52.166 | 54.36 | 703,996 | -0.18% |
| 2026-10-02 | 53.54 | 55.86 | 53.03 | 54.46 | 893,587 | +5.75% |
| 2026-10-01 | 51.8 | 52.13 | 50.48 | 51.5 | 852,597 | -0.58% |
| 2026-09-30 | 51.28 | 52.276 | 50.79 | 51.8 | 1,124,844 | +1.41% |
| 2026-09-29 | 53.16 | 53.16 | 50.715 | 51.08 | 1,073,185 | -1.47% |
| 2026-09-28 | 51.82 | 52.51 | 50.72 | 51.84 | 629,247 | -0.73% |
| 2026-09-25 | 51.29 | 52.89 | 50.94 | 52.22 | 752,706 | +2.84% |
| 2026-09-24 | 49.84 | 50.84 | 49.08 | 50.78 | 656,571 | -0.53% |
| 2026-09-23 | 51.22 | 51.495 | 49.57 | 51.05 | 657,135 | -0.80% |
| 2026-09-22 | 49.62 | 52.26 | 49.425 | 51.46 | 664,015 | +3.94% |
| 2026-09-21 | 51.39 | 51.93 | 49.47 | 49.51 | 738,706 | -1.75% |
| 2026-09-18 | 49.76 | 50.61 | 49.15 | 50.39 | 1,529,007 | +2.52% |
| 2026-09-17 | 49.1 | 50.236 | 48.67 | 49.15 | 828,631 | +3.15% |
| 2026-09-16 | 49.64 | 49.64 | 46.71 | 47.65 | 601,782 | -1.28% |
| 2026-09-15 | 49.59 | 49.915 | 47.4 | 48.27 | 756,739 | -0.49% |
| 2026-09-14 | 49.82 | 50.265 | 48.44 | 48.51 | 554,860 | -7.21% |
| 2026-09-11 | 50.68 | 53.15 | 50.51 | 52.28 | 1,009,720 | +5.21% |
| 2026-09-10 | 48.2 | 50.08 | 48.2 | 49.69 | 353,786 | -0.04% |
| 2026-09-09 | 49.9 | 51.165 | 49.49 | 49.71 | 675,377 | -1.49% |
| 2026-09-08 | 51.19 | 51.6 | 50.05 | 50.46 | 589,087 | +0.02% |
| 2026-09-04 | 51 | 51.7 | 49.77 | 50.45 | 470,639 | -0.18% |
| 2026-09-03 | 50 | 51.04 | 48.415 | 50.54 | 781,382 | +0.48% |
| 2026-09-02 | 49.78 | 50.61 | 48.67 | 50.3 | 1,176,287 | +1.04% |
| 2026-09-01 | 50.5 | 50.775 | 49.29 | 49.78 | 2,531,831 | -3.11% |
| 2026-08-31 | 51.61 | 52.515 | 50.9 | 51.38 | 946,915 | +0.17% |
| 2026-08-28 | 55 | 55.93 | 51.32 | 51.51 | 770,273 | -6.87% |
| 2026-08-27 | 56.21 | 56.97 | 54.775 | 55.31 | 667,883 | +0.75% |
| 2026-08-26 | 55.49 | 56.62 | 54.495 | 54.9 | 648,134 | +0.49% |
| 2026-08-25 | 54.59 | 54.7 | 53.28 | 54.63 | 635,518 | +2.73% |
| 2026-08-24 | 54.66 | 54.66 | 51.83 | 53.18 | 711,484 | -3.62% |
| 2026-08-21 | 55.28 | 55.635 | 54.15 | 55.18 | 746,744 | +0.62% |
| 2026-08-20 | 55.76 | 56.8 | 54.125 | 54.84 | 660,607 | -1.70% |
| 2026-08-19 | 59.4 | 59.5 | 55.69 | 55.79 | 675,361 | -4.78% |
| 2026-08-18 | 59.81 | 60.7 | 58 | 58.59 | 795,712 | -5.65% |
| 2026-08-17 | 63.065 | 64.65 | 61.96 | 62.1 | 529,345 | -1.04% |
| 2026-08-14 | 61.77 | 63.425 | 61.287 | 62.75 | 372,557 | +0.71% |
| 2026-08-13 | 63.48 | 64.47 | 61.9 | 62.31 | 382,423 | -2.40% |
| 2026-08-12 | 65.74 | 66.18 | 63.24 | 63.84 | 472,094 | +0.90% |
| 2026-08-11 | 63.38 | 65.14 | 62.67 | 63.27 | 513,076 | +2.10% |
| 2026-08-10 | 65.08 | 65.48 | 61.465 | 61.97 | 637,794 | -4.06% |
| 2026-08-07 | 60.71 | 64.82 | 60.71 | 64.59 | 668,806 | +9.51% |
| 2026-08-06 | 61.53 | 63.16 | 58.61 | 58.98 | 852,636 | -4.79% |
| 2026-08-05 | 63.36 | 64.03 | 61.48 | 61.95 | 797,264 | -4.06% |
| 2026-08-04 | 62.71 | 64.89 | 61.8 | 64.57 | 741,905 | +6.90% |
| 2026-08-03 | 58.44 | 61.82 | 58.44 | 60.4 | 685,257 | -0.51% |
| 2026-07-31 | 62.57 | 63.715 | 60.48 | 60.71 | 578,471 | -0.26% |
| 2026-07-30 | 59.01 | 61.68 | 58.37 | 60.87 | 697,547 | +7.60% |
| 2026-07-29 | 58.55 | 59.745 | 56.035 | 56.57 | 744,285 | -4.44% |
| 2026-07-28 | 60.35 | 62 | 57.28 | 59.2 | 717,235 | -6.64% |
| 2026-07-27 | 63.58 | 65.145 | 60.38 | 63.41 | 937,979 | -0.08% |
| 2026-07-24 | 70.76 | 70.76 | 63.36 | 63.46 | 677,682 | -10.46% |
| 2026-07-23 | 71.03 | 72.92 | 70.06 | 70.87 | 494,261 | -2.23% |
| 2026-07-22 | 72.54 | 74.42 | 71.803 | 72.49 | 507,135 | -2.55% |
| 2026-07-21 | 73.15 | 74.92 | 72.6 | 74.39 | 539,844 | +4.55% |
| 2026-07-20 | 71.43 | 72.475 | 70.57 | 71.15 | 497,714 | +0.99% |
| 2026-07-17 | 66.8 | 71.57 | 66.47 | 70.45 | 741,821 | +0.87% |
| 2026-07-16 | 68.64 | 70.165 | 68.03 | 69.84 | 1,045,078 | -1.66% |
| 2026-07-15 | 71.82 | 72.195 | 67.34 | 71.02 | 954,737 | +0.37% |
| 2026-07-14 | 72.73 | 73.332 | 70.41 | 70.76 | 838,201 | +1.90% |
| 2026-07-13 | 69.88 | 70.424 | 68.87 | 69.44 | 586,556 | -3.65% |
| 2026-07-10 | 69.5 | 72.3 | 69.17 | 72.07 | 452,797 | +1.75% |
| 2026-07-09 | 69.9 | 71.74 | 68.15 | 70.83 | 660,528 | +6.58% |
| 2026-07-08 | 65.21 | 67.75 | 65.21 | 66.46 | 944,195 | -0.56% |
| 2026-07-07 | 69.04 | 69.555 | 65.45 | 66.835 | 1,107,707 | -8.52% |
| 2026-07-06 | 74.08 | 77.57 | 72.94 | 73.06 | 618,139 | +0.10% |
| 2026-07-02 | 80.2 | 80.37 | 70.89 | 72.99 | 1,343,251 | -9.07% |
| 2026-07-01 | 81.02 | 82.86 | 79.885 | 80.27 | 512,100 | -4.17% |
| 2026-06-30 | 79.6 | 84.01 | 79.49 | 83.76 | 858,447 | +6.08% |
| 2026-06-29 | 78.45 | 79.79 | 75.48 | 78.96 | 879,672 | -0.52% |
| 2026-06-26 | 81.51 | 82.61 | 79.195 | 79.37 | 2,544,746 | -6.41% |
| 2026-06-25 | 84.87 | 86.79 | 80.5 | 84.81 | 1,014,579 | +3.60% |
| 2026-06-24 | 81.88 | 82 | 79.003 | 81.86 | 977,859 | +1.60% |
| 2026-06-23 | 81.465 | 85 | 80.2 | 80.57 | 1,085,093 | -7.76% |
| 2026-06-22 | 89.285 | 91.179 | 87.11 | 87.35 | 1,111,272 | +0.28% |
| 2026-06-18 | 83.76 | 87.89 | 83.76 | 87.11 | 1,650,981 | +7.90% |
| 2026-06-17 | 79.45 | 84.596 | 78.08 | 80.73 | 852,006 | +1.76% |
| 2026-06-16 | 84.115 | 84.46 | 79.2 | 79.33 | 562,095 | -4.78% |
| 2026-06-15 | 81.7 | 83.65 | 80.945 | 83.31 | 885,881 | +6.29% |
| 2026-06-12 | 78.08 | 81.305 | 76.145 | 78.38 | 1,109,526 | +0.80% |
| 2026-06-11 | 76.66 | 78.35 | 73.96 | 77.76 | 694,845 | +4.19% |
| 2026-06-10 | 74.47 | 78.4 | 73.88 | 74.63 | 1,462,133 | -0.11% |
| 2026-06-09 | 78.27 | 80.18 | 69.37 | 74.71 | 1,414,631 | -2.57% |
| 2026-06-08 | 79.24 | 79.66 | 75.57 | 76.68 | 1,153,457 | -0.44% |
| 2026-06-05 | 82.49 | 83.055 | 76.46 | 77.02 | 1,461,117 | -9.71% |
| 2026-06-04 | 80.99 | 87.36 | 80.37 | 85.3 | 810,194 | +0.36% |
| 2026-06-03 | 85.32 | 87.07 | 82.59 | 84.99 | 991,577 | +0.95% |
| 2026-06-02 | 84.155 | 86.035 | 82.375 | 84.19 | 1,169,956 | +2.78% |
| 2026-06-01 | 82.77 | 84.24 | 80.29 | 81.91 | 991,012 | -2.49% |
| 2026-05-29 | 86.66 | 89 | 83.03 | 84 | 1,899,503 | -3.29% |
| 2026-05-28 | 86.98 | 87.946 | 81.15 | 87.07 | 1,775,561 | +0.20% |
| 2026-05-27 | 88.17 | 88.17 | 80.557 | 86.9 | 2,855,037 | +3.34% |
| 2026-05-26 | 79.235 | 84.9 | 78 | 84.09 | 3,881,219 | +18.69% |
| 2026-05-22 | 70.83 | 72.1 | 70.12 | 70.85 | 1,163,394 | +0.52% |
| 2026-05-21 | 69.4 | 71.29 | 68.7 | 70.48 | 1,035,302 | +1.95% |
| 2026-05-20 | 69.08 | 69.775 | 67.38 | 69.13 | 1,002,927 | +1.24% |
| 2026-05-19 | 65.12 | 68.71 | 64.48 | 68.28 | 964,730 | +0.98% |
| 2026-05-18 | 73.97 | 74.49 | 65.54 | 67.62 | 1,287,950 | -7.67% |
| 2026-05-15 | 69.5 | 73.54 | 68.801 | 73.24 | 1,413,500 | +2.19% |
| 2026-05-14 | 71.44 | 71.71 | 69.12 | 71.67 | 951,862 | +0.73% |
| 2026-05-13 | 73.49 | 73.901 | 70.71 | 71.15 | 1,303,595 | +0.34% |
| 2026-05-12 | 73.065 | 73.21 | 68.59 | 70.91 | 987,617 | -4.61% |