Tantech Holdings - 10 Year Stock Price History | TANH

Historical daily share price chart and data for Tantech Holdings since 2015 adjusted for splits and dividends. The latest closing stock price for Tantech Holdings as of February 21, 2025 is 3.17.
  • The all-time high Tantech Holdings stock closing price was 7461.60 on August 31, 2015.
  • The Tantech Holdings 52-week high stock price is 4.64, which is 46.4% above the current share price.
  • The Tantech Holdings 52-week low stock price is 0.08, which is 97.5% below the current share price.
  • The average Tantech Holdings stock price for the last 52 weeks is 0.46.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Tantech Holdings Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 0.7207 0.2153 3.8300 0.0839 3.1700 1402.37%
2024 0.4705 1.0700 1.0700 0.1233 0.2110 -82.27%
2023 2.3076 2.3800 4.3100 0.9220 1.1900 -44.65%
2022 18.9198 114.0720 114.0720 1.9001 2.1500 -98.05%
2021 268.6416 319.2000 552.0000 100.5360 110.3280 -66.69%
2020 388.7231 396.0000 871.2000 223.2000 331.2000 -23.76%
2019 381.1383 432.0000 564.0000 336.0000 434.4000 4.02%
2018 547.5182 645.6000 892.8000 300.0000 417.6000 -32.56%
2017 586.8120 518.4240 1048.8000 276.0480 619.2000 27.73%
2016 902.9909 1312.8000 1413.6000 451.1760 484.7760 -61.60%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Diversified $0.000B $0.047B
Tantech Holdings Ltd. is engaged in developing and manufacturing bamboo-based charcoal products primarily in the Peoples Republic of China and internationally. The company operates through Consumer Products, Biofuel Energy and Trading segments. It offers pressed and formed charcoal briquettes, air purifiers and humidifiers, automotive accessories for air purification, underfloor humidity control, pillows and mattresses, wardrobe deodorizers, mouse pads and wrist mats, refrigerator deodorants, charcoal toilet cleaner disks, liquid charcoal cleaners, shoe insoles and decorative charcoal gifts. Tantech Holdings Ltd. is headquartered in Lishui, the Peoples Republic of China.
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