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Deufol SEHAM:DE10 -0.98%59 ROC (Joel Greenblatt) % is 5.44% as of Dec. 2025, which is 39% below its 10-year median of 8.97. GuruFocus rates HAM:DE10 with a GF Score™ of 59/100 and a GF Value™ of €6.32 (Possible Value Trap). The stock has 2 warning signs investors should review. Among 410 Packaging & Containers companies, Deufol SE ranks worse than 58.54% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Deufol SE's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was 5.44%.
The historical rank and industry rank for Deufol SE's ROC (Joel Greenblatt) % or its related term are showing as below:
HAM:DE10'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 4.28 Med: 8.97 Max: 14.23
Current: 7.2
During the past 13 years, Deufol SE's highest ROC (Joel Greenblatt) % was 14.23%. The lowest was 4.28%. And the median was 8.97%.
HAM:DE10's ROC (Joel Greenblatt) % is ranked worse than 58.54% of 410
companies
in the Packaging & Containers industry
Industry Median: 9.435
vs HAM:DE10: 7.20
Deufol SE's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 9.80% per year.
Deufol SE (HAM:DE10) ROC (Joel Greenblatt) % Explanation
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
The historical data trend for Deufol SE's ROC (Joel Greenblatt) % 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.
HAM:DE10 vs SW, AMCR, PKG: ROC (Joel Greenblatt) % Comparison
For the Packaging & Containers subindustry, Deufol SE's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Deufol SE ROC (Joel Greenblatt) % vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Deufol SE's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Deufol SE's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is two times the semi-annual (Dec. 2025) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 5.44% mean?
Deufol SE (HAM:DE10) has a ROC (Joel Greenblatt) % of 5.44% as of Dec. 2025. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Deufol SE and its competitors. This is 39% below median its historical median of 8.97. Over the past decade, Deufol SE's ROC (Joel Greenblatt) % has ranged from 4.28 to 14.23. According to the industry distribution chart, Deufol SE ranks #240 out of 410 companies in the Packaging & Containers industry, placing it in the top 58.5%.
Is Deufol SE's ROC (Joel Greenblatt) % too high?
Deufol SE's current ROC (Joel Greenblatt) % of 5.44% is 39% below median its 10-year median of 8.97. Over the past 10 years, this metric has ranged from a low of 4.28 to a high of 14.23. The Packaging & Containers industry median ROC (Joel Greenblatt) % is 9.44. Deufol SE's value of 5.44% is 42.3% below this industry median. Based on the distribution chart, Deufol SE ranks #240 out of 410 companies in the Packaging & Containers industry, which is below the industry midpoint. Overall, Deufol SE has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Deufol SE's ROC (Joel Greenblatt) % compare to SW and AMCR?
According to the Packaging & Containers industry distribution chart, Deufol SE ranks #240 out of 410 companies for ROC (Joel Greenblatt) %. This places Deufol SE in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 9.44. Deufol SE's value of 5.44% is 42.3% below this benchmark. Historically, Deufol SE's own ROC (Joel Greenblatt) % has ranged from 4.28 to 14.23 over the past decade. While the company's 10-year median is 8.97 vs. the industry median of 9.44, Deufol SE has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC (Joel Greenblatt) % for a Packaging & Containers company?
The median ROC (Joel Greenblatt) % among Packaging & Containers companies is 9.44, based on 410 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Deufol SE's current ROC (Joel Greenblatt) % of 5.44% is 42.3% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Deufol SE and its competitors. For the Packaging & Containers industry, the median ROC (Joel Greenblatt) % is 9.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Deufol SE's current ROC (Joel Greenblatt) % is 5.44%, which is 39% below median its own 10-year median of 8.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Deufol SE stock overvalued right now?
Based on GuruFocus' analysis, Deufol SE (HAM:DE10) is currently considered Possible Value Trap. The stock's GF Value™ is €6.32, compared to a current price of €4.06 — trading 35.8% below its estimated fair value. The current ROC (Joel Greenblatt) % is 5.44%, which is 39% below median its 10-year median of 8.97 and 42.3% below the Packaging & Containers industry median of 9.44. Deufol SE's overall GF Score™ is 59/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Deufol SE (HAM:DE10), the current ROC (Joel Greenblatt) % is 5.44% as of Dec. 2025. 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 Deufol SE (HAM:DE10) Overvalued in 2026?
Based on GuruFocus' analysis, Deufol SE stock appears to be undervalued.
The current stock price of €4.06 is trading 35.8% below its estimated GF Value™ of €6.32.
GuruFocus considers Deufol SE to be Possible Value Trap.
Key valuation signals for HAM:DE10:
ROC (Joel Greenblatt) %: 5.44% (39% below median its 10-year median of 8.97)
GF Value™: €6.32 vs. price of €4.06 (35.8% below fair value)
Industry Position: 42.3% below the Packaging & Containers median (#240 of 410)
No single metric tells the full story. See the HAM:DE10 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Deufol SE is a German-based service provider in the field of packaging and related services. It operates in service areas namely Packaging and Logistics, Production, IT Services, and Real Estate.
59GF Score
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ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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