Power Integrations (POWI) Stock Chart & Stock Price History $65.90 -0.80 (-1.21%) As of 11:42 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Power Integrations Stock Price Performance 5 Day Performance+10.60%1 Month Performance+4.18%3 Month Performance+5.59%6 Month Performance-1.57%Year-To-Date Performance+6.80%1 Year Performance-9.26% 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 POWI Stock Chart for Friday, February, 21, 2025 POWI Chart by TradingView Power Integrations Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/20/2025$64.48$66.70+3.44%$66.82$65.02954,359 shs$3.80 billion02/19/2025$61.81$64.48+4.32%$65.03$61.77685,610 shs$3.67 billion02/18/2025$59.58$61.81+3.74%$61.88$59.77418,191 shs$3.52 billion02/17/2025$59.58$59.58$60.20$59.31301,361 shs$3.39 billion02/14/2025$59.77$59.58-0.32%$60.20$59.31301,361 shs$3.39 billion02/13/2025$59.09$59.77+1.15%$60.08$59.03236,900 shs$3.40 billion02/12/2025$58.34$59.09+1.29%$59.37$57.40342,465 shs$3.36 billion02/11/2025$57.86$58.34+0.83%$59.18$57.28369,370 shs$3.32 billion02/10/2025$59.68$57.86-3.05%$60.20$56.97646,323 shs$3.29 billion02/07/2025$60.75$59.68-1.76%$64.63$59.25948,410 shs$3.39 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. 02/06/2025$62.50$60.75-2.80%$62.66$60.09644,494 shs$3.45 billion02/05/2025$61.21$62.50+2.11%$62.94$60.86340,297 shs$3.55 billion02/04/2025$60.37$61.21+1.39%$61.27$60.14408,893 shs$3.48 billion02/03/2025$62.32$60.37-3.13%$61.74$58.92396,037 shs$3.43 billion01/31/2025$60.05$62.32+3.78%$63.46$60.05783,737 shs$3.54 billion01/30/2025$59.11$60.05+1.59%$60.30$59.36307,564 shs$3.42 billion01/29/2025$58.86$59.11+0.42%$59.85$58.70343,919 shs$3.36 billion01/28/2025$60.99$58.86-3.49%$61.44$58.06458,140 shs$3.35 billion01/27/2025$61.93$60.99-1.52%$62.53$60.19504,301 shs$3.47 billion01/24/2025$62.94$61.93-1.60%$63.00$61.50499,929 shs$3.52 billion01/23/2025$62.93$62.94+0.02%$62.96$61.36443,362 shs$3.58 billion01/22/2025$63.25$62.93-0.51%$64.22$62.75409,013 shs$3.58 billion01/21/2025$62.22$63.25+1.66%$64.08$62.49405,938 shs$3.60 billion01/20/2025$62.22$62.22$62.50$61.79545,637 shs$3.54 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 AMBA Stock Price Chart SMTC 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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