Power Integrations - 28 Year Stock Price History | POWI

Historical daily share price chart and data for Power Integrations since 1997 adjusted for splits and dividends. The latest closing stock price for Power Integrations as of June 16, 2025 is 56.69.
  • The all-time high Power Integrations stock closing price was 105.92 on September 02, 2021.
  • The Power Integrations 52-week high stock price is 79.13, which is 39.6% above the current share price.
  • The Power Integrations 52-week low stock price is 40.78, which is 28.1% below the current share price.
  • The average Power Integrations stock price for the last 52 weeks is 60.75.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Power Integrations Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 55.2568 60.2884 66.1932 41.9553 56.6900 -7.42%
2024 67.9627 78.5918 80.7888 57.2342 61.2312 -23.97%
2023 80.1921 69.6286 96.5159 66.4302 80.5338 15.57%
2022 75.9553 89.1111 94.6539 60.1874 69.6869 -22.09%
2021 87.1835 78.7847 105.9230 70.6203 89.4481 14.12%
2020 54.0667 47.4753 78.3826 37.8841 78.3826 66.77%
2019 37.9409 28.6607 47.0334 26.4093 47.0001 63.64%
2018 32.1891 35.2812 37.3609 23.6825 28.7219 -16.32%
2017 32.7842 31.4607 39.2965 28.9757 34.3245 9.26%
2016 25.0575 21.9867 32.2015 19.0888 31.4144 40.88%
2015 21.9208 23.4632 26.1648 16.5342 22.2985 -5.06%
2014 25.2502 24.7381 30.2917 19.3728 23.4859 -6.56%
2013 21.1070 15.7368 25.7541 15.2360 25.1344 67.22%
2012 15.7984 14.8486 19.0935 12.2287 15.0303 1.93%
2011 15.9888 17.8657 19.2584 12.9223 14.7463 -16.95%
2010 15.7115 16.1068 20.2008 11.8384 17.7552 11.11%
2009 11.5096 8.8421 16.2387 7.4119 15.9794 83.63%
2008 11.6259 13.9437 15.1676 6.4429 8.7020 -42.18%
2007 11.8935 9.9398 15.0889 8.9607 15.0496 46.82%
2006 9.3964 11.0631 12.3045 6.0321 10.2501 -1.51%
2005 9.4106 8.2963 10.7703 7.4089 10.4075 20.37%
2004 10.6701 14.5818 15.2550 7.5925 8.6460 -40.88%
2003 12.1208 7.9859 18.3147 7.7586 14.6256 96.82%
2002 7.7063 10.2720 11.0544 4.4191 7.4308 -25.57%
2001 8.3890 4.4803 11.8456 4.4803 9.9835 98.61%
2000 11.2882 20.2981 28.6851 4.0842 5.0267 -76.01%
1999 12.7558 5.3545 24.7784 4.6989 20.9538 282.54%
1998 2.9018 2.0763 5.9282 1.7757 5.4775 170.95%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductor - Power $3.103B $0.419B
Power Integrations, Inc. is a supplier of high-performance electronic components used in high-voltage power-conversion systems. Their integrated circuits and diodes enable compact, energy-efficient AC-DC power supplies for a vast range of electronic products including mobile devices, TVs, PCs, appliances, smart utility meters and LED lights. Their SCALE? IGBT drivers enhance the efficiency, reliability and cost of high-power applications such as industrial motor drives, solar and wind energy systems, electric vehicles and high-voltage DC transmission. Since its introduction, Power Integrations' EcoSmart? energy-efficiency technology has prevented billions of dollars' worth of energy waste and millions of tons of carbon emissions. Reflecting the environmental benefits of their products, Power Integrations' stock is a member of clean-technology stock indices sponsored by Cleantech Group LLC and Clean Edge.
Stock Name Country Market Cap PE Ratio