Algonquin Power & Utilities (AQN) Stock Chart & Stock Price History $5.68 -0.24 (-4.05%) Closing price 03:59 PM EasternExtended Trading$5.78 +0.10 (+1.67%) As of 05:16 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 TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Algonquin Power & Utilities Stock Price Performance The Algonquin Power & Utilities (AQN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.16%, with a year-to-date return of 27.64%. In the past month, the stock has decreased 1.39%, reflecting recent market activity. As of the latest close, Algonquin Power & Utilities traded at $5.90 with a market cap of $4.53 billion and volume of 11.09 million shares. Five years ago, the stock traded at $13.73, representing a 58.63% decrease over that period. At the time, it had a market cap of $8.07 billion and a volume of 514,760 shares. Receive AQN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Algonquin Power & Utilities and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.89%1 Month Performance-1.39%3 Month Performance+3.74%Year-To-Date Performance+27.64%1 Year Performance-8.16%5 Year Performance-58.63% AQN Stock Chart for Friday, August, 8, 2025 AQN Chart by TradingView Algonquin Power & Utilities 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 Capitalization08/07/2025$5.91$5.90-0.17%$6.00$5.8811.09 million shs$4.53 billion08/06/2025$5.91$5.91-0.08%$5.99$5.849.60 million shs$4.53 billion08/05/2025$6.01$5.91-1.58%$6.08$5.8917.17 million shs$4.54 billion08/04/2025$5.91$6.01+1.61%$6.03$5.932.76 million shs$4.61 billion08/01/2025$5.90$5.91+0.17%$5.95$5.837.27 million shs$4.54 billion07/31/2025$5.98$5.90-1.34%$6.01$5.817.50 million shs$4.53 billion07/30/2025$5.94$5.98+0.76%$6.03$5.938.46 million shs$4.59 billion07/29/2025$5.92$5.94+0.25%$5.96$5.904.10 million shs$4.56 billion07/28/2025$6.00$5.92-1.25%$6.00$5.904.97 million shs$4.55 billion07/25/2025$6.04$6.00-0.66%$6.03$5.964.21 million shs$4.60 billion Get the Latest News and Ratings for AQN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Algonquin Power & Utilities and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$6.09$6.04-0.82%$6.11$6.024.81 million shs$4.63 billion07/23/2025$6.11$6.09-0.33%$6.15$6.014.93 million shs$4.67 billion07/22/2025$6.04$6.11+1.16%$6.14$6.064.63 million shs$4.69 billion07/21/2025$5.92$6.04+1.94%$6.05$5.914.77 million shs$4.63 billion07/18/2025$5.87$5.92+0.78%$5.99$5.904.79 million shs$4.55 billion07/17/2025$5.88$5.87-0.02%$5.90$5.843.94 million shs$4.51 billion07/16/2025$5.83$5.88+0.86%$5.89$5.825.62 million shs$4.51 billion07/15/2025$5.86$5.83-0.51%$5.88$5.815.00 million shs$4.47 billion07/14/2025$5.83$5.86+0.43%$5.92$5.826.17 million shs$4.50 billion07/11/2025$5.85$5.83-0.34%$5.86$5.775.04 million shs$4.48 billion07/10/2025$5.79$5.85+1.04%$5.87$5.737.23 million shs$4.49 billion07/09/2025$5.76$5.79+0.52%$5.81$5.736.49 million shs$4.45 billion07/08/2025$5.72$5.76+0.70%$5.77$5.646.82 million shs$4.42 billion07/07/2025$5.80$5.72-1.40%$5.81$5.708.00 million shs$4.39 billion Related Companies Talen Energy Stock Price Chart Korea Electric Power Stock Price Chart Alliant Energy Stock Price Chart Evergy Stock Price Chart Centrais El�tricas Brasileiras Stock Price Chart Western Midstream Partners Stock Price Chart Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp Stock Price Chart DT Midstream Stock Price Chart Essential Utilities Stock Price Chart Oklo Stock Price Chart Receive AQN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Algonquin Power & Utilities and its competitors with MarketBeat's FREE daily newsletter. 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