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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 Cyclically Adjusted PS Ratio is 0.00 as of Aug. 29, 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 1,445 Consumer Packaged Goods companies, Tantech Holdings ranks worse than 69204.08% on this metric.
The historical rank and industry rank for Tantech Holdings's Cyclically Adjusted PS Ratio or its related term are showing as below:
During the past 13 years, Tantech Holdings's highest Cyclically Adjusted PS Ratio was 0.20. The lowest was 0.01. And the median was 0.01.
TANH's Cyclically Adjusted PS Ratio is not ranked *
in the Consumer Packaged Goods industry.
Industry Median: 0.76 * Ranked among companies with meaningful Cyclically Adjusted PS Ratio only.
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Tantech Holdings's adjusted revenue per share data of for the fiscal year that ended in Dec25 was $16.649. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $9,765.83 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Tantech Holdings (NAS:TANH) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Tantech Holdings Cyclically Adjusted PS Ratio Related Terms
Tantech Holdings Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Tantech Holdings's Cyclically Adjusted PS Ratio 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.
Tantech Holdings Cyclically Adjusted PS Ratio Chart
TANH vs DQWS, NASO, CAWW: Cyclically Adjusted PS Ratio Comparison
For the Household & Personal Products subindustry, Tantech Holdings's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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 Cyclically Adjusted PS Ratio vs Consumer Packaged Goods Industry
For the Consumer Packaged Goods industry and Consumer Defensive sector, Tantech Holdings's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Tantech Holdings's Cyclically Adjusted PS Ratio falls into.
Tantech Holdings Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
Tantech Holdings's Cyclically Adjusted PS Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 0.00 mean?
Tantech Holdings (TANH) has a Cyclically Adjusted PS Ratio of 0.00 as of Aug. 29, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Tantech Holdings and its competitors. Over the past decade, Tantech Holdings' Cyclically Adjusted PS Ratio has ranged from 0.01 to 0.20. According to the industry distribution chart, Tantech Holdings ranks #999999 out of 1445 companies in the Consumer Packaged Goods industry.
Is Tantech Holdings' Cyclically Adjusted PS Ratio too high?
Tantech Holdings' current Cyclically Adjusted PS Ratio is 0.00. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 0.20. Based on the distribution chart, Tantech Holdings ranks #999999 out of 1445 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' Cyclically Adjusted PS Ratio compare to DQWS and NASO?
According to the Consumer Packaged Goods industry distribution chart, Tantech Holdings ranks #999999 out of 1445 companies for Cyclically Adjusted PS Ratio. This places Tantech Holdings in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.76. Historically, Tantech Holdings' own Cyclically Adjusted PS Ratio has ranged from 0.01 to 0.20 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Consumer Packaged Goods company?
The median Cyclically Adjusted PS Ratio among Consumer Packaged Goods companies is 0.76, based on 1,445 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Tantech Holdings and its competitors. For the Consumer Packaged Goods industry, the median Cyclically Adjusted PS Ratio is 0.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tantech Holdings's current Cyclically Adjusted PS Ratio is 0.00. 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 Cyclically Adjusted PS Ratio is 0.00. 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 Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Tantech Holdings (TANH), the current Cyclically Adjusted PS Ratio is 0.00 as of Aug. 29, 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:
Cyclically Adjusted PS Ratio: 0.00
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.
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