Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Tantech HoldingsTANH -8.79%29 OCF Yield % is -118.21 as of Aug. 30, 2026. GuruFocus rates TANH with a GF Score™ of 29/100 and a GF Value™ of $0.51 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 1,989 Consumer Packaged Goods companies, Tantech Holdings ranks worse than 98.69% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
Tantech Holdings OCF Yield % Related Terms
Tantech Holdings OCF Yield % Historical Data
* Premium members only.
The historical data trend for Tantech Holdings's OCF Yield % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Household & Personal Products subindustry, Tantech Holdings's OCF Yield %, along with its competitors' market caps and OCF Yield % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Tantech Holdings OCF Yield % vs Consumer Packaged Goods Industry
For the Consumer Packaged Goods industry and Consumer Defensive sector, Tantech Holdings's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Tantech Holdings's OCF Yield % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Tantech Holdings (TANH) has a OCF Yield % of -118.21 as of Aug. 30, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Tantech Holdings and its competitors. According to the industry distribution chart, Tantech Holdings ranks #1963 out of 1989 companies in the Consumer Packaged Goods industry, placing it in the top 98.7%.
Is Tantech Holdings' OCF Yield % too high?
Tantech Holdings' current OCF Yield % is -118.21. Based on the distribution chart, Tantech Holdings ranks #1963 out of 1989 companies in the Consumer Packaged Goods industry, which is in the bottom quartile relative to peers. Overall, Tantech Holdings has a GF Score™ of 29/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tantech Holdings' OCF Yield % compare to DQWS and NASO?
According to the Consumer Packaged Goods industry distribution chart, Tantech Holdings ranks #1963 out of 1989 companies for OCF Yield %. This places Tantech Holdings in the lower half of its industry. The industry median OCF Yield % is 6.20. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Consumer Packaged Goods company?
The median OCF Yield % among Consumer Packaged Goods companies is 6.20, based on 1,989 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Tantech Holdings and its competitors. For the Consumer Packaged Goods industry, the median OCF Yield % is 6.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tantech Holdings's current OCF Yield % is -118.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tantech Holdings stock overvalued right now?
Based on GuruFocus' analysis, Tantech Holdings (TANH) is currently considered Possible Value Trap. The stock's GF Value™ is $0.51, compared to a current price of $0.34 — trading 33.1% below its estimated fair value. The current OCF Yield % is -118.21. Tantech Holdings' overall GF Score™ is 29/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Tantech Holdings (TANH), the current OCF Yield % is -118.21 as of Aug. 30, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Tantech Holdings (TANH) Overvalued in 2026?
Based on GuruFocus' analysis, Tantech Holdings stock appears to be undervalued.
The current stock price of $0.34 is trading 33.1% below its estimated GF Value™ of $0.51.
GuruFocus considers Tantech Holdings to be Possible Value Trap.
Key valuation signals for TANH:
OCF Yield %: -118.21
GF Value™: $0.51 vs. price of $0.34 (33.1% below fair value)
No single metric tells the full story. See the TANH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
29GF Score
Get the complete analysis for TANH
OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TANH has been successfully added to your 
