MAC Copper (MTAL) Stock Chart & Stock Price History $12.21 0.00 (0.00%) Closing price 09/19/2025 03:59 PM EasternExtended Trading$12.21 0.00 (0.00%) As of 09/19/2025 05:32 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 ForecastsChartCompetitorsFinancialsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock MAC Copper Stock Price Performance The MAC Copper (MTAL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 2.94%, with a year-to-date return of 14.97%. In the past month, the stock has increased 0.87%, reflecting recent market activity. As of the latest close, MAC Copper traded at $12.21 with a market cap of $1.01 billion and volume of 2.05 million shares. 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Read our full terms of service and privacy policy. 5 Day Performance+0.04%1 Month Performance+0.87%3 Month Performance+0.72%Year-To-Date Performance+14.97%1 Year Performance-2.94% MTAL Stock Chart for Monday, September, 22, 2025 MTAL Chart by TradingView MAC Copper 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 Capitalization09/19/2025$12.22$12.21-0.08%$12.22$12.202.05 million shs$1.01 billion09/18/2025$12.21$12.22+0.12%$12.23$12.20660,011 shs$1.01 billion09/17/2025$12.21$12.21-0.04%$12.22$12.201.16 million shs$1.01 billion09/16/2025$12.21$12.21$12.21$12.194.56 million shs$1.01 billion09/15/2025$12.19$12.21+0.21%$12.21$12.182.00 million shs$1.01 billion09/12/2025$12.20$12.19-0.12%$12.21$12.18368,247 shs$1.00 billion09/11/2025$12.19$12.20+0.12%$12.22$12.18385,078 shs$1.01 billion09/10/2025$12.18$12.19+0.08%$12.19$12.18365,923 shs$1.00 billion09/09/2025$12.18$12.18$12.20$12.16887,960 shs$1.00 billion09/08/2025$12.16$12.18+0.16%$12.19$12.152.87 million shs$1.00 billion Get the Latest News and Ratings for MTAL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for MAC Copper and its competitors with MarketBeat's FREE daily newsletter. 09/05/2025$12.16$12.16$12.16$12.15543,851 shs$1.00 billion09/04/2025$12.15$12.16+0.08%$12.16$12.14525,063 shs$1.00 billion09/03/2025$12.14$12.15+0.04%$12.16$12.131.72 million shs$1.00 billion09/02/2025$12.14$12.14+0.04%$12.15$12.132.65 million shs$1.00 billion09/01/2025$12.14$12.14$12.15$12.121.10 million shs$1.00 billion08/29/2025$12.14$12.14$12.15$12.121.10 million shs$1.00 billion08/28/2025$12.15$12.14-0.08%$12.15$12.131.55 million shs$1.00 billion08/27/2025$12.14$12.15+0.08%$12.15$12.13438,326 shs$1.00 billion08/26/2025$12.13$12.14+0.04%$12.15$12.12821,501 shs$1.00 billion08/25/2025$12.11$12.13+0.21%$12.14$12.11899,861 shs$999.97 million08/22/2025$12.13$12.11-0.16%$12.14$12.102.82 million shs$997.91 million08/21/2025$12.14$12.13-0.08%$12.15$12.121.10 million shs$999.59 million Related Companies Titan America Stock Price Chart Aura Minerals Stock Price Chart TMC the metals Stock Price Chart Ero Copper Stock Price Chart IperionX Stock Price Chart Atlas Energy Solutions Stock Price Chart Lithium Americas Stock Price Chart Nexa Resources Stock Price Chart Critical Metals Stock Price Chart Avino Silver & Gold Mines Stock Price Chart Receive MTAL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MAC Copper and its competitors with MarketBeat's FREE daily newsletter. 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