Tantech (TANH) Stock Chart & Stock Price History $2.07 +0.10 (+5.08%) As of 12:49 PM Eastern This is a fair market value 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 72.33%, with a year-to-date return of -75.47%. In the past month, the stock has increased 4.49%, reflecting recent market activity. As of the latest close, Tantech traded at $1.97 with a market cap of $187 thousand and volume of 15,718 shares. Five years ago, the stock traded at a split-adjusted price of $2,025.60, representing a 99.90% decrease over that period. At the time, it had a market cap of $60.96 million and a volume of 1,369 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+4.02%1 Month Performance+4.49%3 Month Performance-4.17%Year-To-Date Performance-75.47%1 Year Performance-72.33%5 Year Performance-99.90% TANH Stock Chart for Thursday, September, 4, 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 Capitalization09/03/2025$1.99$1.97-0.76%$2.00$1.9315,718 shs$187,000.0009/02/2025$1.99$1.99-0.25%$2.01$1.965,914 shs$179,000.0009/01/2025$1.99$1.99$2.02$2.001,971 shs$179,000.0008/29/2025$2.07$1.99-3.86%$2.02$2.001,971 shs$179,000.0008/28/2025$1.99$2.07+4.02%$2.09$1.9643,459 shs$197,000.0008/27/2025$2.01$1.99-1.00%$2.01$1.9417,386 shs$179,000.0008/26/2025$2.12$2.01-5.19%$2.12$2.0052,731 shs$181,000.0008/25/2025$2.03$2.12+4.43%$2.12$1.9934,884 shs$201,000.0008/22/2025$1.96$2.03+3.57%$2.05$1.9543,088 shs$193,000.0008/21/2025$1.88$1.96+4.17%$1.96$1.9066,199 shs$176,000.00 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. 08/20/2025$1.90$1.88-0.97%$1.93$1.8811,531 shs$169,000.0008/19/2025$1.81$1.90+4.97%$1.90$1.7846,897 shs$180,000.0008/18/2025$1.83$1.81-1.15%$1.85$1.799,314 shs$163,000.0008/15/2025$1.88$1.83-2.66%$1.96$1.8118,318 shs$165,000.0008/14/2025$1.82$1.88+3.35%$1.94$1.8414,535 shs$169,000.0008/13/2025$1.85$1.82-1.62%$1.94$1.7734,220 shs$173,000.0008/12/2025$1.92$1.85-3.65%$1.97$1.8513,258 shs$166,000.0008/11/2025$1.82$1.92+5.49%$1.99$1.7969,233 shs$173,000.0008/08/2025$1.81$1.82+0.55%$1.81$1.763,769 shs$164,000.0008/07/2025$1.89$1.81-4.23%$1.85$1.7220,670 shs$163,000.0008/06/2025$1.93$1.89-2.07%$1.94$1.8511,707 shs$183,000.0008/05/2025$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$178,000.00 Related Companies 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 Element Solutions 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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