Zentek (ZTEK) Stock Chart & Stock Price History $0.78 -0.01 (-0.99%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$0.84 +0.06 (+7.66%) As of 10/3/2025 07:37 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 ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Zentek Stock Price Performance The Zentek (ZTEK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 18.21%, with a year-to-date return of -17.00%. In the past month, the stock has decreased 11.14%, reflecting recent market activity. As of the latest close, Zentek traded at $0.78 with a market cap of $81.70 million and volume of 59,099 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-6.28%1 Month Performance-11.14%3 Month Performance-29.71%Year-To-Date Performance-17.00%1 Year Performance+18.21% ZTEK Stock Chart for Saturday, October, 4, 2025 ZTEK Chart by TradingView Zentek 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 Capitalization10/03/2025$0.79$0.78-0.99%$0.82$0.7759,099 shs$81.70 million10/02/2025$0.77$0.79+2.18%$0.80$0.7743,789 shs$82.51 million10/01/2025$0.77$0.77+0.68%$0.83$0.7561,495 shs$80.75 million09/30/2025$0.83$0.77-7.99%$0.84$0.74102,209 shs$80.21 million09/29/2025$0.85$0.83-1.67%$0.92$0.83105,180 shs$87.17 million09/26/2025$0.85$0.85-0.40%$0.92$0.8134,352 shs$88.65 million09/25/2025$0.87$0.85-2.30%$0.89$0.80115,915 shs$89.00 million09/24/2025$0.93$0.87-6.44%$0.94$0.86108,474 shs$91.10 million09/23/2025$0.92$0.93+0.92%$0.94$0.9069,766 shs$97.37 million09/22/2025$0.94$0.92-1.63%$0.95$0.9146,774 shs$96.48 million Get the Latest News and Ratings for ZTEK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Zentek and its competitors with MarketBeat's FREE daily newsletter. 09/19/2025$0.95$0.94-0.88%$0.95$0.9060,868 shs$98.08 million09/18/2025$0.96$0.95-1.56%$1.01$0.93116,994 shs$98.95 million09/17/2025$0.92$0.96+4.36%$0.98$0.9041,088 shs$100.52 million09/16/2025$0.95$0.92-2.91%$0.97$0.9032,574 shs$96.32 million09/15/2025$1.01$0.95-6.19%$1.03$0.9273,063 shs$99.21 million09/12/2025$1.04$1.01-2.88%$1.05$0.95111,370 shs$105.76 million09/11/2025$0.88$1.04+17.63%$1.07$0.90178,265 shs$108.90 million09/10/2025$0.89$0.88-0.12%$0.91$0.8656,106 shs$92.57 million09/09/2025$0.86$0.89+2.92%$0.90$0.84135,658 shs$92.69 million09/08/2025$0.83$0.86+4.17%$0.91$0.80140,576 shs$90.06 million09/05/2025$0.88$0.83-5.96%$0.87$0.8075,931 shs$86.46 million09/04/2025$0.85$0.88+3.91%$0.90$0.8094,194 shs$91.94 million09/03/2025$0.90$0.85-6.40%$0.93$0.81584,873 shs$88.48 million Related Companies ARQ Stock Price Chart Aemetis Stock Price Chart Verde Clean Fuels Stock Price Chart Comstock Stock Price Chart Flexible Solutions International Stock Price Chart Alto Ingredients Stock Price Chart Trinseo Stock Price Chart Origin Materials Stock Price Chart Loop Industries Stock Price Chart Cibus Stock Price Chart Receive ZTEK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Zentek and its competitors with MarketBeat's FREE daily newsletter. 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