Tantech (TANH) Stock Chart & Stock Price History $1.93 -0.07 (-3.48%) Closing price 08/5/2025 03:54 PM EasternExtended Trading$2.02 +0.09 (+4.46%) As of 04:28 AM 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 AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tantech Stock Price Performance The Tantech (TANH) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 72.29%, with a year-to-date return of -77.13%. In the past month, the stock has decreased 3.74%, reflecting recent market activity. As of the latest close, Tantech traded at $1.93 with a market cap of $174 thousand and volume of 3,483 shares. Five years ago, the stock traded at a split-adjusted price of $1,795.20, representing a 99.89% decrease over that period. At the time, it had a market cap of $54.09 million and a volume of 14,660 shares. Receive TANH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tantech and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-1.03%1 Month Performance-3.74%3 Month Performance-3.50%Year-To-Date Performance-77.13%1 Year Performance-72.29%5 Year Performance-99.89% TANH Stock Chart for Wednesday, August, 6, 2025 TANH Chart by TradingView Tantech 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 Capitalization08/05/2025$1.98$1.93-2.57%$1.99$1.913,483 shs$174,000.0008/04/2025$1.95$1.98+1.59%$2.02$1.957,299 shs$178,000.0008/01/2025$2.01$1.95-2.99%$2.03$1.94113,267 shs$176,000.0007/31/2025$2.04$2.01-1.47%$2.23$1.97196,431 shs$191,000.0007/30/2025$2.05$2.04-0.49%$2.11$2.0220,641 shs$184,000.0007/29/2025$2.13$2.05-3.76%$2.15$2.0345,274 shs$184,000.0007/28/2025$2.04$2.13+4.41%$2.13$1.9836,623 shs$202,000.0007/25/2025$2.05$2.04-0.49%$2.05$2.037,592 shs$194,000.0007/24/2025$2.13$2.05-3.76%$2.12$2.0031,603 shs$184,000.0007/23/2025$2.11$2.13+0.95%$2.19$2.01145,407 shs$192,000.00 Get the Latest News and Ratings for TANH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tantech and its competitors with MarketBeat's FREE daily newsletter. 07/22/2025$1.91$2.11+10.47%$2.13$1.87212,933 shs$200,000.0007/21/2025$1.87$1.91+2.14%$1.94$1.8297,319 shs$172,000.0007/18/2025$1.91$1.87-2.09%$1.99$1.8598,702 shs$168,000.0007/17/2025$1.89$1.91+1.06%$2.00$1.8772,932 shs$172,000.0007/16/2025$1.86$1.89+1.61%$1.91$1.8711,655 shs$180,000.0007/15/2025$1.86$1.86$2.00$1.81111,158 shs$167,000.0007/14/2025$2.01$1.86-7.46%$2.11$1.81196,013 shs$167,000.0007/11/2025$2.06$2.01-2.43%$2.15$1.98144,651 shs$181,000.0007/10/2025$1.99$2.06+3.52%$2.10$1.9718,430 shs$185,000.0007/09/2025$1.99$1.99$2.13$1.9480,841 shs$189,000.0007/08/2025$1.98$1.99+0.30%$2.03$1.9426,611 shs$179,000.0007/07/2025$2.01$1.98-1.05%$2.11$1.9825,287 shs$179,000.00 Related Companies Danimer Scientific Stock Chart Golden Arrow Merger Stock Chart ICL Group Stock Chart LanzaTech Global Stock Chart Origin Materials Stock Chart PureCycle Technologies Stock Chart PureCycle Technologies Stock Chart Linde Stock Chart Nutrien Stock Chart Axalta Coating Systems Stock Chart Receive TANH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tantech and its competitors with MarketBeat's FREE daily newsletter. 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