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Tantech Holdings Ltd (TANH)

Consumer Defensive | Household & Personal Products | Lishui, China | NasdaqCM
0.34 USD -0.03 (-8.794%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 0.36 +0.02 (5.820%) ⇧ (Aug. 28, 2026, 7:30 p.m. EDT)

Short-term:⯪☆☆☆☆Long-term:⯪☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 2:11 a.m. EDT

The investment case for this stock is effectively nonexistent due to a catastrophic multi-year decline and deteriorating fundamentals. Over the last nine years, the asset has lost nearly 100% of its value, with five consecutive years of negative annual returns ending recently, signaling a deep structural deterioration rather than a temporary setback. This is compounded by severe operational issues: the company is generating significant losses with negative operating margins of roughly 87%, while revenue has contracted by nearly 17% year-over-year. The balance sheet, while showing a high current ratio, masks the reality of negative return on equity and assets, suggesting capital is being destroyed rather than generated. There is no dividend income to offset these massive capital losses, and the recent price action shows the stock struggling to find support, trading well below its moving averages. With no reliable earnings, shrinking sales, and a history of consistent decline, there is no logical basis for a bullish thesis at current levels.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoARIMA ✓0.133539
AutoTheta0.349007
AutoETS0.379799
MSTL0.389379

Forecast horizon: 45 days | Selected: AutoARIMA

Forecast Reliability
Score 38%
H-stat 2.13
Ljung-Box p 0.000
Jarque-Bera p 0.638
Excess Kurtosis -0.08
Attribute Value
Sector Consumer Defensive
Debt to Equity Ratio 4.214
Revenue per Share 16.651
Market Cap 4,908,503
Beta 0.57
Profit Margins -80.88%
Website https://www.tantech.cn

Info Dump

Attribute Value
52 Week Change -0.81442785
Address1 Shuige Industrial Zone
Address2 No. 10 Cen Shan Road
All Time High 326,112.0
All Time Low 0.302
Ask 0.468
Ask Size 2
Average Daily Volume10 Day 904,450
Average Daily Volume3 Month 494,004
Average Volume 494,004
Average Volume10Days 904,450
Beta 0.569
Bid 0.259
Bid Size 2
Book Value 17.756
City Lishui
Compensation As Of Epoch Date 1,767,139,200
Country China
Crypto Tradeable 0
Currency USD
Current Price 0.3402
Current Ratio 6.59
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 0.389
Day Low 0.3401
Debt To Equity 4.214
Display Name Tantech
Earnings Timestamp End 1,658,145,612
Earnings Timestamp Start 1,658,145,612
Ebitda -12,165,331
Ebitda Margins -0.31714
Enterprise To Ebitda 1.933
Enterprise To Revenue -0.613
Enterprise Value -23,511,152
Eps Trailing Twelve Months -13.61
Esg Populated 0
Exchange NCM
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 0.41576
Fifty Day Average Change -0.07556
Fifty Day Average Change Percent -0.18173946
Fifty Two Week Change Percent -81.44279
Fifty Two Week High 2.59
Fifty Two Week High Change -2.2498
Fifty Two Week High Change Percent -0.86864865
Fifty Two Week Low 0.302
Fifty Two Week Low Change 0.03820002
Fifty Two Week Low Change Percent 0.12649015
Fifty Two Week Range 0.302 - 2.59
Financial Currency USD
First Trade Date Milliseconds 1,427,203,800,000
Float Shares 14,205,610
Free Cashflow 33,259,828
Full Exchange Name NasdaqCM
Full Time Employees 45
Fullday Change -0.0328
Fullday Change Percent -8.79356
Fullday Price 0.36
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.18618
Gross Profits 7,141,527
Has Pre Post Market Data 1
Held Percent Insiders 0.0050700004
Held Percent Institutions 0.016339999
Implied Shares Outstanding 14,428,286
Industry Household & Personal Products
Industry Disp Household & Personal Products
Industry Key household-personal-products
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 1,739,404,800
Last Split Factor 1:40
Long Business Summary Tantech Holdings Ltd, together with its subsidiaries, develops and manufactures bamboo-based charcoal products for household purification, agricultural and cleaning uses in the People's Republic of China and internationally. The company offers Charcoal Doctor branded products, such as air purifiers and humidifiers, automotive accessories for air purification, underfloor humidity control products, 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. It also provides bamboo vinegar, a liquid byproduct for use in disinfectants, detergents, lotions, specialized soaps, toilet cleaners, and fertilizers, as well as in various agricultural applications comprising fruit, vegetable, and other plant fertilizers; soil conditioners and sweeteners; flower nutrients; toilet cleaning liquid detergent and solid disks; and hand washing sanitation. In addition, the company is involved in the biodegradable packaging and supply chain businesses, as well as provision of commercial factoring services. The company was founded in 1998 and is headquartered in Lishui, the People's Republic of China.
Long Name Tantech Holdings Ltd
Market us_market
Market Cap 4,908,503
Market State CLOSED
Max Age 86,400
Message Board Id finmb_272216006
Most Recent Quarter 1,767,139,200
Net Income To Common -31,362,816
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 5,381,749
Open 0.37
Operating Cashflow -5,816,139
Operating Margins -0.86718005
Payout Ratio 0.0
Phone 86 57 8226 2305
Post Market Change 0.019800007
Post Market Change Percent 5.820108
Post Market Price 0.36
Post Market Time 1,787,959,805
Previous Close 0.373
Price Hint 4
Price To Book 0.019159721
Price To Sales Trailing12 Months 0.12796168
Profit Margins -0.80876
Quick Ratio 6.317
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.0328
Regular Market Change Percent -8.79356
Regular Market Day High 0.389
Regular Market Day Low 0.3401
Regular Market Day Range 0.3401 - 0.389
Regular Market Open 0.37
Regular Market Previous Close 0.373
Regular Market Price 0.3402
Regular Market Time 1,787,947,201
Regular Market Volume 129,713
Return On Assets -0.05716
Return On Equity -0.25966
Revenue Growth -0.169
Revenue Per Share 16.651
Sand P52 Week Change 0.20504117
Sector Consumer Defensive
Sector Disp Consumer Defensive
Sector Key consumer-defensive
Shares Outstanding 14,427,144
Shares Percent Shares Out 0.0629
Shares Short 908,247
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 969,749
Short Name Tantech Holdings Ltd.
Short Percent Of Float 0.063
Short Ratio 1.79
Source Interval 15
Symbol TANH
Total Cash 33,019,288
Total Cash Per Share 2.313
Total Debt 4,650,665
Total Revenue 38,359,164
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -13.61
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 0.670435
Two Hundred Day Average Change -0.330235
Two Hundred Day Average Change Percent -0.49256825
Type Disp Equity
Volume 129,713
Website https://www.tantech.cn
Zip 323,000