Montauk Renewables (MNTK) Stock Chart & Stock Price History $1.89 -0.15 (-7.35%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$1.93 +0.04 (+2.17%) As of 05/21/2025 06:35 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 InterestTrendsBuy This Stock Montauk Renewables Stock Price Performance The Montauk Renewables (MNTK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 62.43%, with a year-to-date return of -52.51%. In the past month, the stock has decreased 14.09%, reflecting recent market activity. As of the latest close, Montauk Renewables traded at $1.89 with a market cap of $269.20 million and volume of 178,574 shares. Receive MNTK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Montauk Renewables and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-9.13%1 Month Performance-14.09%3 Month Performance-55.11%Year-To-Date Performance-52.51%1 Year Performance-62.43% MNTK Stock Chart for Thursday, May, 22, 2025 MNTK Chart by TradingView Montauk Renewables 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 Capitalization05/21/2025$2.04$1.89-7.35%$2.06$1.87178,574 shs$269.20 million05/20/2025$2.09$2.04-2.39%$2.12$2.00119,947 shs$290.57 million05/19/2025$2.08$2.09+0.48%$2.12$1.97322,798 shs$297.69 million05/16/2025$2.23$2.08-6.73%$2.23$2.08211,635 shs$296.26 million05/15/2025$2.22$2.23+0.45%$2.27$2.2085,246 shs$317.63 million05/14/2025$2.31$2.22-3.90%$2.31$2.15186,753 shs$318.21 million05/13/2025$2.29$2.31+0.87%$2.33$2.17199,294 shs$331.11 million05/12/2025$2.13$2.29+7.51%$2.36$2.17131,093 shs$328.24 million05/09/2025$2.33$2.13-8.70%$2.36$2.09128,596 shs$305.31 million05/08/2025$2.24$2.33+4.15%$2.38$2.20134,208 shs$334.41 million Get the Latest News and Ratings for MNTK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Montauk Renewables and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$2.16$2.24+3.56%$2.27$2.17142,943 shs$321.08 million05/06/2025$2.14$2.16+1.07%$2.25$2.0980,078 shs$310.04 million05/05/2025$2.24$2.14-4.46%$2.28$2.1470,685 shs$306.74 million05/02/2025$2.13$2.24+5.16%$2.27$2.0886,473 shs$321.08 million05/01/2025$2.10$2.13+1.43%$2.17$2.06103,996 shs$305.31 million04/30/2025$2.17$2.10-3.23%$2.20$2.09213,322 shs$301.01 million04/29/2025$2.24$2.17-3.13%$2.29$2.14130,159 shs$311.04 million04/28/2025$2.21$2.24+1.36%$2.28$2.17113,582 shs$321.08 million04/25/2025$2.33$2.21-5.15%$2.29$2.15147,594 shs$333.98 million04/24/2025$2.24$2.33+4.02%$2.36$2.18135,297 shs$333.98 million04/23/2025$2.20$2.24+1.82%$2.37$2.19190,195 shs$321.08 million04/22/2025$2.00$2.20+10.00%$2.20$2.04143,683 shs$315.34 million04/21/2025$2.05$2.00-2.44%$2.02$1.88145,442 shs$286.67 million Related Companies NEP Stock Price Chart NNE Stock Price Chart XIFR Stock Price Chart AMPS Stock Price Chart SMC Stock Price Chart NGL Stock Price Chart OPAL Stock Price Chart GWRS Stock Price Chart PCYO Stock Price Chart RGCO Stock Price Chart Receive MNTK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Montauk Renewables and its competitors with MarketBeat's FREE daily newsletter. 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