Power Solutions International (PSIX) Stock Chart & Stock Price History $93.24 +1.33 (+1.45%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Power Solutions International Stock Price Performance The Power Solutions International (PSIX) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock increased 213.41%. In the past month, the stock has decreased 2.40%, reflecting recent market activity. As of the latest close, Power Solutions International traded at $91.91 with a market cap of $2.12 billion and volume of 489,192 shares. Receive PSIX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Power Solutions International and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+8.77%1 Month Performance-2.40%3 Month Performance+23.92%Year-To-Date Performance+213.41% PSIX Stock Chart for Wednesday, October, 15, 2025 PSIX Chart by TradingView Power Solutions International 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 Capitalization10/14/2025$94.96$91.91-3.21%$95.00$87.01489,192 shs$2.12 billion10/13/2025$85.72$94.96+10.78%$97.50$88.89661,669 shs$2.19 billion10/10/2025$91.18$85.72-5.99%$95.17$85.50877,715 shs$1.97 billion10/09/2025$87.91$91.18+3.72%$94.94$87.65659,004 shs$2.10 billion10/08/2025$84.36$87.91+4.21%$88.95$84.11552,173 shs$2.02 billion10/07/2025$84.58$84.36-0.26%$88.62$82.28944,219 shs$1.94 billion10/06/2025$92.28$84.58-8.34%$94.79$84.361.14 million shs$1.95 billion10/03/2025$96.39$92.28-4.26%$98.71$92.06592,211 shs$2.13 billion10/02/2025$92.20$96.39+4.54%$97.46$90.45607,437 shs$2.22 billion10/01/2025$98.22$92.20-6.13%$100.00$90.56884,261 shs$2.12 billion Get the Latest News and Ratings for PSIX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Power Solutions International and its competitors with MarketBeat's FREE daily newsletter. 09/30/2025$103.08$98.22-4.71%$103.00$96.17879,352 shs$2.26 billion09/29/2025$103.71$103.08-0.61%$111.05$102.47670,159 shs$2.37 billion09/26/2025$109.59$103.71-5.37%$112.19$100.92521,566 shs$2.39 billion09/25/2025$110.87$109.59-1.15%$112.98$103.00656,812 shs$2.52 billion09/24/2025$115.78$110.87-4.24%$119.70$110.65689,629 shs$2.55 billion09/23/2025$114.99$115.78+0.69%$118.26$112.45586,052 shs$2.67 billion09/22/2025$109.98$114.99+4.56%$115.37$107.44689,389 shs$2.65 billion09/19/2025$106.20$109.98+3.56%$110.80$105.80982,969 shs$2.53 billion09/18/2025$101.51$106.20+4.62%$108.84$101.29712,431 shs$2.45 billion09/17/2025$98.42$101.51+3.14%$102.50$95.55485,878 shs$2.34 billion09/16/2025$95.53$98.42+3.03%$98.52$93.67580,885 shs$2.27 billion09/15/2025$94.41$95.53+1.19%$97.45$92.67697,389 shs$2.20 billion Related Companies JBTM Stock Price Chart ESAB Stock Price Chart MOG.B Stock Price Chart GTES Stock Price Chart WFRD Stock Price Chart HSAI Stock Price Chart HAYW Stock Price Chart SEI Stock Price Chart WHD Stock Price Chart ATS Stock Price Chart Receive PSIX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Power Solutions International and its competitors with MarketBeat's FREE daily newsletter. 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