The historical rank and industry rank for Aemetis's OCF Margin % or its related term are showing as below:
STU:DW51'
s OCF Margin % Range Over the Past 10 Years
Min: -12.3 Med: -2.11 Max: 7.4
Current: -3.48
During the past 13 years, the highest OCF Margin % of Aemetis was 7.40%. The lowest was -12.30%. And the median was -2.11%.
STU:DW51's OCF Margin % is ranked worse than 85.18% of 1579
companies
in the Chemicals industry
Industry Median: 8.24
vs STU:DW51: -3.48
Aemetis OCF Margin % Related Terms
Aemetis OCF Margin % Historical Data
* Premium members only.
The historical data trend for Aemetis's OCF Margin % 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.
STU:DW51 vs FF, RLEA, CMT: OCF Margin % Comparison
For the Specialty Chemicals subindustry, Aemetis's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
Aemetis OCF Margin % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Aemetis's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Aemetis's OCF Margin % 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.
Aemetis (STU:DW51) has a OCF Margin % of -19.33% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Aemetis and its competitors. According to the industry distribution chart, Aemetis ranks #1345 out of 1579 companies in the Chemicals industry, placing it in the top 85.2%.
Is Aemetis' OCF Margin % too high?
Aemetis' current OCF Margin % is -19.33%. Based on the distribution chart, Aemetis ranks #1345 out of 1579 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Aemetis has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aemetis' OCF Margin % compare to FF and RLEA?
According to the Chemicals industry distribution chart, Aemetis ranks #1345 out of 1579 companies for OCF Margin %. This places Aemetis in the lower half of its industry. The industry median OCF Margin % is 8.24. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Chemicals company?
The median OCF Margin % among Chemicals companies is 8.24, based on 1,579 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % 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 Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Aemetis and its competitors. For the Chemicals industry, the median OCF Margin % is 8.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aemetis's current OCF Margin % is -19.33%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aemetis stock overvalued right now?
Based on GuruFocus' analysis, Aemetis (STU:DW51) is currently considered Modestly Undervalued. The stock's GF Value™ is €1.84, compared to a current price of €1.58 — trading 14.3% below its estimated fair value. The current OCF Margin % is -19.33%. Aemetis' overall GF Score™ is 56/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Aemetis (STU:DW51), the current OCF Margin % is -19.33% as of Mar. 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 Aemetis (STU:DW51) Overvalued in 2026?
Based on GuruFocus' analysis, Aemetis stock appears to be undervalued.
The current stock price of €1.58 is trading 14.3% below its estimated GF Value™ of €1.84.
GuruFocus considers Aemetis to be Modestly Undervalued.
Key valuation signals for STU:DW51:
OCF Margin %: -19.33%
GF Value™: €1.84 vs. price of €1.58 (14.3% below fair value)
No single metric tells the full story. See the STU:DW51 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aemetis Inc is an renewable fuel and biochemicals company focused on the production of renewable fuels and chemicals through the acquisition, development and commercialization of technologies that replace traditional petroleum-based products through the conversion of first-generation ethanol and biodiesel plants into biorefineries. In addition to low carbon renewable fuel ethanol, the Keyes Plant produces Wet Distillers Grains, Distillers Corn Oil, and Condensed Distillers Solubles, all of which are sold to local dairies and feedlots as animal feed. The operations include California Ethanol, California Dairy Renewable Natural Gas and India Biodiesel. It operates in the reportable geographic segments of North America and India.
56GF Score
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OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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