Zentek (ZTEK) News Today $0.84 -0.01 (-1.63%) Closing price 03:57 PM EasternExtended Trading$0.84 0.00 (-0.47%) As of 04:10 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 Headlines Stock AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock ZTEK Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 Time Period Zentek Ltd. (NASDAQ:ZTEK) Short Interest UpdateAugust 2, 2025 | marketbeat.comZentek (NASDAQ:ZTEK) Trading Up 2.3% - Should You Buy?July 22, 2025 | marketbeat.comZentek Announces Management Transition - MorningstarJuly 13, 2025 | morningstar.comMZentek Announces Management Transition - Seeking AlphaJuly 13, 2025 | seekingalpha.comZentek CEO Greg Fenton to exit in 2026 as firm shifts focusJuly 13, 2025 | investing.comZentek (NASDAQ:ZTEK) Announces Earnings ResultsJune 28, 2025 | marketbeat.comZentek Ltd. (NASDAQ:ZTEK) Short Interest Down 45.1% in MayJune 15, 2025 | marketbeat.comZentek Ltd. (NASDAQ:ZTEK) Sees Significant Decrease in Short InterestJune 1, 2025 | marketbeat.comZentek (NASDAQ:ZTEK) Shares Down 2.8% - Here's WhyMay 28, 2025 | marketbeat.comZentek Ltd.: Zentek Announces Agreement with RSK Environment Limited to Expand International Reach of ZenGUARD Enhanced Air FiltersMay 27, 2025 | finanznachrichten.deZentek Completes Sale of Corporate Office PropertyMay 15, 2025 | tipranks.comZentek Ltd.: Zentek Announces Completion of Sale of Corporate Court OfficeMay 15, 2025 | finanznachrichten.deAnson Funds Management LP Makes New $145,000 Investment in Zentek Ltd. (NASDAQ:ZTEK)May 5, 2025 | marketbeat.comZentek Ltd.: Zentek Announces Purchase Order from Dexterra Group Inc. for ZenGUARD Enhanced Air FiltersApril 29, 2025 | finanznachrichten.deZentek completes first phase of Innovative Solutions Canada contractApril 24, 2025 | markets.businessinsider.comZentek Ltd. (NASDAQ:ZTEK) Short Interest Up 36.3% in MarchApril 20, 2025 | marketbeat.comZentek Sells Corporate Office in Strategic Asset ReviewApril 17, 2025 | tipranks.comZentek completes testing of ZenARMOR corrosion prevention technologyApril 17, 2025 | markets.businessinsider.comZentek Advances ZenARMOR™ Technology with Successful Testing and New CollaborationApril 16, 2025 | tipranks.comZentek enters partnership with Filtration Solutions Industrial Co.April 15, 2025 | markets.businessinsider.comZentek Ltd. (NASDAQ:ZTEK) Short Interest Down 60.3% in MarchMarch 27, 2025 | marketbeat.comZentek Faces Tax Reassessment Following CRA AuditMarch 21, 2025 | tipranks.comZentek Completes Shelf-Life Efficacy Testing for ZenGUARD Enhanced Air Filter CommercializationMarch 12, 2025 | finanznachrichten.deZentek completes shelf-life efficacy testing for ZenGUARD Enhanced Air FiltersMarch 12, 2025 | markets.businessinsider.comZentek Completes Key Testing for ZenGUARD™ Air FiltersMarch 12, 2025 | tipranks.comZentek (NASDAQ:ZTEK) Trading 3.2% Higher - What's Next?March 8, 2025 | marketbeat.comZentek to raise $30M via ATM offeringMarch 4, 2025 | msn.comZentek Initiates US$30 Million At-The-Market Offering in the U.S.March 3, 2025 | tipranks.comZentek Launches US$30 Million At-The-Market Offering in U.S.March 3, 2025 | tipranks.comZentek’s Albany Graphite provides update on thermal purification resultsFebruary 14, 2025 | markets.businessinsider.comZentek (NASDAQ:ZTEK) Announces Quarterly Earnings ResultsFebruary 12, 2025 | marketbeat.comZentek Ltd. (NASDAQ:ZTEK) Sees Large Drop in Short InterestJanuary 30, 2025 | marketbeat.comZentek Provides Update on ZenGUARD Enhanced Air Filters for the Canadian MarketJanuary 17, 2025 | finanznachrichten.deZentek provides update on ZenGUARD Enhanced Air Filters in CanadaJanuary 17, 2025 | markets.businessinsider.comZentek Ltd. (NASDAQ:ZTEK) Short Interest Down 15.1% in DecemberJanuary 16, 2025 | marketbeat.comZentek (NASDAQ:ZTEK) Shares Up 6.3% - What's Next?January 7, 2025 | marketbeat.comZentek (NASDAQ:ZTEK) Trading Up 2.7% - Here's WhyDecember 14, 2024 | marketbeat.comZentek Partners for Tech Growth in MENA RegionDecember 12, 2024 | tipranks.comZentek Ltd. Achieves Nasdaq Compliance MilestoneDecember 9, 2024 | tipranks.comZenGUARD Enhanced Air Filters to Be Added as Class 1 Medical Device Under Zentek's Medical Device Establishment LicenceNovember 27, 2024 | finanznachrichten.deZentek Expands Medical Device Line with ZenGUARD FiltersNovember 27, 2024 | tipranks.comZentek (NASDAQ:ZTEK) Trading 1.3% Higher - Should You Buy?November 22, 2024 | marketbeat.comZentek (NASDAQ:ZTEK) Stock Price Down 11.4% - Here's What HappenedNovember 1, 2024 | marketbeat.comZentek (NASDAQ:ZTEK) Stock Price Down 3.2% - Should You Sell?October 10, 2024 | marketbeat.comZentek (NASDAQ:ZTEK) Trading Down 1.9%September 18, 2024 | marketbeat.comZentek receives Nasdaq non-compliance noticeSeptember 15, 2024 | investing.comZentek (NASDAQ:ZTEK) Stock Price Down 5.6%August 27, 2024 | marketbeat.comZentek Ltd. (NASDAQ:ZTEK) Short Interest Up 22.7% in MayJune 15, 2024 | marketbeat.comShort Interest in Zentek Ltd. (NASDAQ:ZTEK) Increases By 292.5%May 28, 2024 | marketbeat.comZentek and DCL Supply Ltd. Sign Distribution Agreement for ZenGUARD Enhanced Air FiltersMay 23, 2024 | finance.yahoo.com Get Zentek News Delivered to You Automatically Sign up to receive the latest news and ratings for ZTEK and its competitors with MarketBeat's FREE daily newsletter. Email Address ZTEK Media Mentions By Week ZTEK Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. ZTEK News Sentiment▼0.470.45▲Average Business Services News Sentiment ZTEK News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. ZTEK Articles This Week▼11▲ZTEK Articles Average Week Get Zentek News Delivered to You Automatically Sign up to receive the latest news and ratings for ZTEK and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies Aduro Clean Technologies News Luxfer News ARQ News Aemetis News LanzaTech Global News Verde Clean Fuels News Origin Materials News Comstock News Trinseo News Alto Ingredients News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:ZTEK) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersAmazon’s big Bitcoin embarrassmentBitcoin just passed Amazon in total market cap — but most investors are missing the bigger opportunity. 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