Power Integrations (POWI) Stock Chart & Stock Price History $58.03 +1.18 (+2.08%) Closing price 04:00 PM EasternExtended Trading$56.93 -1.10 (-1.90%) As of 04:06 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 21.69%, with a year-to-date return of -5.95%. In the past month, the stock has increased 7.17%, reflecting recent market activity. As of the latest close, Power Integrations traded at $56.85 with a market cap of $3.20 billion and volume of 418,180 shares. Five years ago, the stock traded at $117.22, representing a 50.49% decrease over that period. At the time, it had a market cap of $3.57 billion and a volume of 161,954 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+7.94%1 Month Performance+7.17%3 Month Performance-2.26%Year-To-Date Performance-5.95%1 Year Performance-21.69%5 Year Performance-50.49% POWI Stock Chart for Tuesday, June, 10, 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 Capitalization06/09/2025$54.74$56.85+3.85%$57.37$55.40418,180 shs$3.20 billion06/06/2025$53.76$54.74+1.82%$56.10$54.36463,776 shs$3.08 billion06/05/2025$54.55$53.76-1.45%$55.43$53.73530,892 shs$3.03 billion06/04/2025$50.92$54.55+7.13%$54.90$51.421.02 million shs$3.07 billion06/03/2025$49.71$50.92+2.43%$51.39$49.381.24 million shs$2.87 billion06/02/2025$49.91$49.71-0.40%$50.89$49.34582,724 shs$2.80 billion05/30/2025$50.64$49.91-1.44%$50.24$49.11861,513 shs$2.81 billion05/29/2025$49.94$50.64+1.40%$51.02$49.90355,799 shs$2.85 billion05/28/2025$51.18$49.94-2.42%$51.56$49.86372,171 shs$2.81 billion05/27/2025$49.86$51.18+2.65%$51.74$50.51435,713 shs$2.88 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. 05/26/2025$49.86$49.86$50.32$49.04479,531 shs$2.81 billion05/23/2025$50.51$49.86-1.29%$50.32$49.04479,531 shs$2.81 billion05/22/2025$51.19$50.51-1.33%$51.71$50.44419,189 shs$2.84 billion05/21/2025$52.83$51.19-3.10%$52.96$50.92400,517 shs$2.88 billion05/20/2025$52.58$52.83+0.48%$53.03$51.98376,769 shs$2.97 billion05/19/2025$53.97$52.58-2.58%$52.94$52.16326,435 shs$2.96 billion05/16/2025$54.26$53.97-0.53%$54.95$53.78497,458 shs$3.07 billion05/15/2025$54.82$54.26-1.02%$55.01$53.85524,331 shs$3.08 billion05/14/2025$55.35$54.82-0.96%$55.97$54.22795,267 shs$3.12 billion05/13/2025$59.01$55.35-6.20%$58.52$54.251.19 million shs$3.15 billion05/12/2025$54.15$59.01+8.98%$59.24$57.621.04 million shs$3.35 billion05/09/2025$51.74$54.15+4.66%$55.38$51.40802,191 shs$3.08 billion Related Companies SWKS Stock Price Chart ALTR Stock Price Chart MTSI Stock Price Chart LSCC Stock Price Chart RMBS Stock Price Chart CRUS Stock Price Chart SLAB Stock Price Chart SMTC Stock Price Chart AMBA Stock Price Chart DIOD 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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