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Tantech Holdings Ltd manufactures bamboo charcoal-based products. The company, through its subsidiaries, is engaged in the production and distribution of household products along with a trading business, which involves the export of charcoal products. It also manufactures electric double-layer capacitors carbon materials and low-emission barbecue charcoal. Its product portfolio includes air purifiers and humidifiers, underfloor humidity control, pillows and mattresses, wardrobe deodorizers, mousepads, and wrist mats, refrigerator deodorant, and charcoal toilet cleaner disks.
Tantech Hldgs trades on the NASDAQ stock market under the symbol TANH.
As of July 16, 2026, TANH stock price climbed to $0.44 with 44,581 million shares trading.
TANH has a beta of 0.46, meaning it tends to be less sensitive to market movements. TANH has a correlation of 0.00 to the broad based SPY ETF.
TANH has a market cap of $6.35 million. This is considered a Sub-Micro Cap stock.
In the last 3 years, TANH traded as high as $157.60 and as low as $.30.
TANH has underperformed the market in the last year with a return of -76.3%, while SPY returned +21.6%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in TANH shares. However, TANH has outperformed the market in the last 3 month and 2 week periods, returning +41.0% and +16.9%, while SPY returned +7.3% and +0.4%, respectively. This indicates TANH has been having a stronger performance recently.
TANH support price is $.38 and resistance is $.48 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TANH shares will trade within this expected range on the day.
