Graphene Manufacturing Group (GMGMF) Stock Chart & Stock Price History $0.66 +0.01 (+0.87%) As of 08/26/2025 03:39 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHeadlinesShort InterestBuy This Stock Graphene Manufacturing Group Stock Price Performance The Graphene Manufacturing Group (GMGMF) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 45.73%, with a year-to-date return of 47.69%. In the past month, the stock has increased 8.88%, reflecting recent market activity. As of the latest close, Graphene Manufacturing Group traded at $0.66 with a market cap of and volume of 180,526 shares. Receive GMGMF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Graphene Manufacturing Group and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+5.44%1 Month Performance+8.88%3 Month Performance+49.70%Year-To-Date Performance+47.69%1 Year Performance+45.73% GMGMF Stock Chart for Wednesday, August, 27, 2025 GMGMF Chart by TradingView Graphene Manufacturing 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 Capitalization08/26/2025$0.65$0.66+0.87%$0.70$0.65180,526 shs$0.0008/25/2025$0.62$0.65+4.53%$0.70$0.64307,862 shs$0.0008/22/2025$0.63$0.62-0.34%$0.64$0.61285,332 shs$0.0008/21/2025$0.60$0.63+4.47%$0.67$0.60123,482 shs$0.0008/20/2025$0.69$0.60-13.08%$0.66$0.60401,573 shs$0.0008/19/2025$0.76$0.69-9.19%$0.83$0.68162,870 shs$0.0008/18/2025$0.85$0.76-10.60%$0.92$0.75283,351 shs$0.0008/15/2025$0.67$0.85+26.91%$0.86$0.68584,740 shs$0.0008/14/2025$0.65$0.67+3.09%$0.69$0.6348,445 shs$0.0008/13/2025$0.64$0.65+2.12%$0.69$0.63118,582 shs$0.00 Get the Latest News and Ratings for GMGMF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Graphene Manufacturing Group and its competitors with MarketBeat's FREE daily newsletter. 08/12/2025$0.64$0.64-1.09%$0.64$0.58139,554 shs$0.0008/11/2025$0.66$0.64-2.44%$0.69$0.6278,254 shs$0.0008/08/2025$0.68$0.66-3.16%$0.71$0.6526,288 shs$0.0008/07/2025$0.70$0.68-2.71%$0.73$0.6899,761 shs$0.0008/06/2025$0.69$0.70+1.26%$0.74$0.6874,976 shs$0.0008/05/2025$0.64$0.69+8.02%$0.70$0.63144,299 shs$0.0008/04/2025$0.59$0.64+8.47%$0.64$0.59276,235 shs$0.0008/01/2025$0.60$0.59-1.67%$0.68$0.5790,396 shs$0.0007/31/2025$0.71$0.60-15.73%$0.71$0.58309,506 shs$0.0007/30/2025$0.69$0.71+2.76%$0.76$0.6985,828 shs$0.0007/29/2025$0.75$0.69-7.61%$0.79$0.65482,078 shs$0.0007/28/2025$0.61$0.75+23.97%$0.76$0.60399,402 shs$0.00 Related Companies ABSSF Stock Chart AKZOF Stock Chart ALFFF Stock Chart ALPKF Stock Chart AVTXF Stock Chart AZLGF Stock Chart BRRDF Stock Chart BNTGF Stock Chart COOSF Stock Chart CLZNY Stock Chart Receive GMGMF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Graphene Manufacturing Group and its competitors with MarketBeat's FREE daily newsletter. 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