Power Integrations (POWI) Stock Chart & Stock Price History $47.63 -0.89 (-1.83%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$50.00 +2.37 (+4.98%) As of 08/1/2025 06:52 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Power Integrations Stock Price Performance The Power Integrations (POWI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 28.06%, with a year-to-date return of -22.80%. In the past month, the stock has decreased 19.50%, reflecting recent market activity. As of the latest close, Power Integrations traded at $47.63 with a market cap of $2.68 billion and volume of 659,349 shares. Five years ago, the stock traded at $122.03, representing a 60.97% decrease over that period. At the time, it had a market cap of $3.60 billion and a volume of 489,808 shares. Receive POWI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Power Integrations and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-9.24%1 Month Performance-19.50%3 Month Performance-6.85%Year-To-Date Performance-22.80%1 Year Performance-28.06%5 Year Performance-60.97% POWI Stock Chart for Saturday, August, 2, 2025 POWI Chart by TradingView Power Integrations Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/01/2025$48.52$47.63-1.83%$48.40$47.38659,349 shs$2.68 billion07/31/2025$49.66$48.52-2.30%$49.48$47.74815,160 shs$2.73 billion07/30/2025$50.74$49.66-2.13%$51.35$48.901.03 million shs$2.80 billion07/29/2025$52.48$50.74-3.32%$53.01$50.71714,265 shs$2.86 billion07/28/2025$52.01$52.48+0.90%$53.43$52.24411,581 shs$2.95 billion07/25/2025$52.42$52.01-0.78%$52.51$51.91261,218 shs$2.93 billion07/24/2025$53.00$52.42-1.09%$53.08$51.59425,628 shs$2.95 billion07/23/2025$54.01$53.00-1.87%$53.95$52.01314,320 shs$2.98 billion07/22/2025$54.32$54.01-0.57%$54.73$53.63347,048 shs$3.06 billion07/21/2025$54.25$54.32+0.13%$55.55$54.31290,632 shs$3.06 billion Get the Latest News and Ratings for POWI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Power Integrations and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$54.16$54.25+0.17%$55.28$54.06350,385 shs$3.05 billion07/17/2025$53.70$54.16+0.86%$54.73$53.49333,090 shs$3.05 billion07/16/2025$54.05$53.70-0.65%$55.56$53.05616,682 shs$3.02 billion07/15/2025$56.66$54.05-4.61%$57.43$54.02482,539 shs$3.04 billion07/14/2025$58.04$56.66-2.38%$57.53$55.83271,466 shs$3.19 billion07/11/2025$58.70$58.04-1.12%$58.27$57.52345,749 shs$3.27 billion07/10/2025$58.08$58.70+1.07%$59.35$58.29370,972 shs$3.30 billion07/09/2025$58.26$58.08-0.31%$59.48$57.05384,959 shs$3.27 billion07/08/2025$56.45$58.26+3.21%$58.99$56.75519,403 shs$3.28 billion07/07/2025$59.53$56.45-5.17%$59.09$56.37412,224 shs$3.18 billion07/04/2025$59.53$59.53$60.12$59.10208,286 shs$3.35 billion07/03/2025$59.17$59.53+0.60%$60.12$59.10208,286 shs$3.35 billion07/02/2025$57.58$59.17+2.76%$59.46$57.52394,646 shs$3.33 billion07/01/2025$55.90$57.58+3.01%$59.05$55.26515,541 shs$3.24 billion Related Companies ADI Stock Price Chart COHU Stock Price Chart DIOD Stock Price Chart MCHP Stock Price Chart MKSI Stock Price Chart MPWR Stock Price Chart NXPI Stock Price Chart ON Stock Price Chart SLAB Stock Price Chart SYNA Stock Price Chart Receive POWI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Power Integrations and its competitors with MarketBeat's FREE daily newsletter. 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