Plug Power (PLUG) Stock Chart & Stock Price History $1.40 -0.10 (-6.67%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$1.40 0.00 (-0.36%) As of 08/1/2025 07:59 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Plug Power Stock Price Performance The Plug Power (PLUG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 35.19%, with a year-to-date return of -34.27%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Plug Power traded at $1.40 with a market cap of $1.61 billion and volume of 55.59 million shares. Five years ago, the stock traded at $7.71, representing a 81.84% decrease over that period. At the time, it had a market cap of $2.50 billion and a volume of 15.12 million shares. Receive PLUG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Plug Power and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-20.90%1 Month Performance0.00%3 Month Performance+66.05%Year-To-Date Performance-34.27%1 Year Performance-35.19%5 Year Performance-81.84% PLUG Stock Chart for Saturday, August, 2, 2025 PLUG Chart by TradingView Plug Power 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 Capitalization08/01/2025$1.50$1.40-6.67%$1.48$1.3955.59 million shs$1.61 billion07/31/2025$1.55$1.50-3.23%$1.58$1.4743.90 million shs$1.72 billion07/30/2025$1.59$1.55-2.52%$1.62$1.5433.32 million shs$1.78 billion07/29/2025$1.77$1.59-10.17%$1.76$1.5961.41 million shs$1.82 billion07/28/2025$1.84$1.77-3.80%$1.93$1.7368.53 million shs$2.03 billion07/25/2025$1.77$1.84+3.95%$1.87$1.7264.84 million shs$2.11 billion07/24/2025$1.81$1.77-2.21%$1.99$1.74102.59 million shs$2.03 billion07/23/2025$1.84$1.81-1.63%$1.91$1.7467.77 million shs$2.08 billion07/22/2025$1.82$1.84+1.10%$1.92$1.7575.32 million shs$2.11 billion07/21/2025$1.79$1.82+1.68%$2.03$1.82142.20 million shs$2.09 billion Get the Latest News and Ratings for PLUG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Plug Power and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$1.65$1.79+8.48%$1.83$1.67102.37 million shs$2.05 billion07/17/2025$1.52$1.65+8.55%$1.69$1.5372.50 million shs$1.89 billion07/16/2025$1.53$1.52-0.65%$1.56$1.4646.65 million shs$1.74 billion07/15/2025$1.57$1.53-2.55%$1.68$1.5260.86 million shs$1.75 billion07/14/2025$1.62$1.57-3.09%$1.65$1.5061.24 million shs$1.80 billion07/11/2025$1.68$1.62-3.57%$1.69$1.5956.52 million shs$1.86 billion07/10/2025$1.78$1.68-5.62%$1.80$1.6587.90 million shs$1.93 billion07/09/2025$1.42$1.78+25.35%$1.85$1.43230.01 million shs$2.04 billion07/08/2025$1.37$1.42+3.65%$1.47$1.3949.99 million shs$1.63 billion07/07/2025$1.46$1.37-5.84%$1.51$1.3571.30 million shs$1.57 billion07/04/2025$1.46$1.46$1.55$1.3981.63 million shs$1.67 billion07/03/2025$1.40$1.46+3.93%$1.55$1.3981.63 million shs$1.67 billion07/02/2025$1.41$1.40-0.71%$1.49$1.3967.36 million shs$1.61 billion07/01/2025$1.49$1.41-5.37%$1.45$1.3494.48 million shs$1.62 billion Related Companies Amazon.com Stock Price Chart Ballard Power Systems Stock Price Chart FuelCell Energy Stock Price Chart Sunrun Stock Price Chart Tesla Stock Price Chart ChargePoint Stock Price Chart Walmart Stock Price Chart QuantumScape Stock Price Chart Bloom Energy Stock Price Chart Novanta Stock Price Chart Receive PLUG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Plug Power and its competitors with MarketBeat's FREE daily newsletter. 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