Pennon Group (PNN) Stock Chart & Stock Price History GBX 512 -3.00 (-0.58%) As of 12:12 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesSustainabilityBuy This Stock Pennon Group Stock Price Performance The Pennon Group (PNN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 23.01%, with a year-to-date return of -13.73%. In the past month, the stock has increased 3.06%, reflecting recent market activity. As of the latest close, Pennon Group traded at GBX 515 with a market cap of £2.39 billion and volume of 868,020 shares. Five years ago, the stock traded at GBX 1,113, representing a 54.00% decrease over that period. At the time, it had a market cap of £4.71 billion and a volume of 863,144 shares. 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Email Address 5 Day Performance+3.27%1 Month Performance+3.06%3 Month Performance+16.24%Year-To-Date Performance-13.73%1 Year Performance-23.01%5 Year Performance-54.00% PNN Stock Chart for Thursday, May, 22, 2025 PNN Chart by TradingView Pennon Group 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 Capitalization05/21/2025GBX 504GBX 515+2.18%GBX 525GBX 499.80868,020 shs£2.39 billion05/20/2025GBX 499.47GBX 504+0.91%GBX 511.50GBX 499.401.88 million shs£2.34 billion05/19/2025GBX 495.80GBX 499.47+0.74%GBX 504GBX 493.401.25 million shs£2.32 billion05/16/2025GBX 489.40GBX 495.80+1.31%GBX 499GBX 487.80600,149 shs£2.30 billion05/15/2025GBX 480.20GBX 489.40+1.92%GBX 490.20GBX 477.60719,674 shs£2.27 billion05/14/2025GBX 477GBX 480.20+0.67%GBX 480.80GBX 473.641.02 million shs£2.23 billion05/13/2025GBX 489.40GBX 477-2.53%GBX 493.20GBX 472.801.45 million shs£2.21 billion05/12/2025GBX 503.50GBX 489.40-2.80%GBX 508GBX 484.20630,854 shs£2.27 billion05/09/2025GBX 506GBX 503.50-0.49%GBX 513.50GBX 499.60565,455 shs£2.33 billion05/08/2025GBX 518.50GBX 506-2.41%GBX 520GBX 50492.66 million shs£2.35 billion Get the Latest News and Ratings for PNN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pennon Group and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025GBX 507GBX 518.50+2.27%GBX 518.50GBX 5011.13 million shs£2.40 billion05/06/2025GBX 499.40GBX 507+1.52%GBX 513GBX 5001.81 million shs£2.35 billion05/05/2025GBX 499.40GBX 499.40GBX 503GBX 494.801.07 million shs£2.31 billion05/02/2025GBX 502.50GBX 499.40-0.62%GBX 503GBX 494.801.07 million shs£2.31 billion05/01/2025GBX 501GBX 502.50+0.30%GBX 507.50GBX 489392,613 shs£2.33 billion04/30/2025GBX 493.20GBX 501+1.58%GBX 506.50GBX 4941.32 million shs£2.32 billion04/29/2025GBX 487.20GBX 493.20+1.23%GBX 497GBX 487.40517,985 shs£2.29 billion04/28/2025GBX 481.20GBX 487.20+1.25%GBX 492.40GBX 481.20741,099 shs£2.26 billion04/25/2025GBX 484GBX 481.20-0.58%GBX 488GBX 479.60856,940 shs£2.23 billion04/24/2025GBX 484.80GBX 484-0.17%GBX 495GBX 4843.40 million shs£2.24 billion04/23/2025GBX 496.80GBX 484.80-2.42%GBX 501GBX 484.801.48 million shs£2.25 billion04/22/2025GBX 490.20GBX 496.80+1.35%GBX 503GBX 489.03770,979 shs£2.30 billion04/21/2025GBX 490.20GBX 490.20GBX 490.60GBX 482.80560,619 shs£2.27 billion Related Companies Severn Trent Stock Chart United Utilities Group Stock Chart Centrica Stock Chart Greencoat UK Wind Stock Chart Drax Group Stock Chart Telecom Plus Stock Chart Greencoat Renewables Stock Chart Yü Group Stock Chart Jersey Electricity Stock Chart Good Energy Group Stock Chart Receive PNN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Pennon Group and its competitors with MarketBeat's FREE daily newsletter. 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