Pinnacle West Capital (PNW) Stock Chart & Stock Price History $90.14 -1.42 (-1.55%) Closing price 05/28/2025 03:59 PM EasternExtended Trading$89.25 -0.89 (-0.99%) As of 06:00 AM 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 Pinnacle West Capital Stock Price Performance The Pinnacle West Capital (PNW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 19.03%, with a year-to-date return of 6.33%. In the past month, the stock has decreased 5.47%, reflecting recent market activity. As of the latest close, Pinnacle West Capital traded at $90.14 with a market cap of $10.76 billion and volume of 784,895 shares. Five years ago, the stock traded at $77.90, representing a 15.71% increase over that period. At the time, it had a market cap of $8.49 billion and a volume of 4.68 million shares. Receive PNW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Pinnacle West Capital and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.69%1 Month Performance-5.47%3 Month Performance-2.59%Year-To-Date Performance+6.33%1 Year Performance+19.03%5 Year Performance+15.71% PNW Stock Chart for Thursday, May, 29, 2025 PNW Chart by TradingView Pinnacle West Capital 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 Capitalization05/28/2025$91.59$90.14-1.58%$91.58$89.71784,895 shs$10.76 billion05/27/2025$90.76$91.59+0.91%$91.81$90.79884,979 shs$10.94 billion05/26/2025$90.76$90.76$90.82$89.38545,931 shs$10.84 billion05/23/2025$89.86$90.76+1.01%$90.82$89.38545,931 shs$10.84 billion05/22/2025$91.12$89.86-1.39%$90.76$89.19976,590 shs$10.73 billion05/21/2025$92.49$91.12-1.48%$92.45$90.73930,765 shs$10.88 billion05/20/2025$92.44$92.49+0.05%$92.95$92.33732,532 shs$11.04 billion05/19/2025$91.74$92.44+0.76%$92.59$91.531.47 million shs$11.04 billion05/16/2025$90.43$91.74+1.45%$91.80$90.391.06 million shs$10.95 billion05/15/2025$88.59$90.43+2.08%$90.60$88.671.32 million shs$10.80 billion Get the Latest News and Ratings for PNW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pinnacle West Capital and its competitors with MarketBeat's FREE daily newsletter. 05/14/2025$89.08$88.59-0.55%$89.04$87.221.40 million shs$10.58 billion05/13/2025$90.04$89.08-1.06%$90.20$88.901.32 million shs$10.64 billion05/12/2025$91.71$90.04-1.82%$91.32$89.76992,420 shs$10.75 billion05/09/2025$92.06$91.71-0.38%$92.43$90.95927,147 shs$10.93 billion05/08/2025$93.89$92.06-1.95%$93.96$91.911.06 million shs$10.98 billion05/07/2025$93.50$93.89+0.42%$94.49$92.991.40 million shs$11.19 billion05/06/2025$93.92$93.50-0.45%$94.29$93.272.43 million shs$11.15 billion05/05/2025$94.26$93.92-0.36%$94.00$92.601.11 million shs$11.20 billion05/02/2025$93.45$94.26+0.86%$95.03$93.72912,210 shs$11.24 billion05/01/2025$95.13$93.45-1.76%$95.83$92.001.73 million shs$11.14 billion04/30/2025$95.36$95.13-0.24%$95.56$93.741.08 million shs$11.34 billion04/29/2025$94.60$95.36+0.80%$95.58$94.18856,795 shs$11.37 billion04/28/2025$93.74$94.60+0.92%$94.70$93.13756,523 shs$11.28 billion Related Companies ETR Stock Price Chart PPL Stock Price Chart FE Stock Price Chart ES Stock Price Chart EIX Stock Price Chart OGE Stock Price Chart IDA Stock Price Chart POR Stock Price Chart ALE Stock Price Chart MGEE Stock Price Chart Receive PNW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Pinnacle West Capital and its competitors with MarketBeat's FREE daily newsletter. 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