Rockwell MedicalFRA:RWM 30 ROC (Joel Greenblatt) % is -37.10% as of Mar. 2026. GuruFocus rates FRA:RWM with a GF Score™ of 30/100 and a GF Value™ of €0.90 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 975 Drug Manufacturers companies, Rockwell Medical ranks worse than 82.87% 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. Rockwell Medical's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was -37.10%.
The historical rank and industry rank for Rockwell Medical's ROC (Joel Greenblatt) % or its related term are showing as below:
FRA:RWM'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -758.27 Med: -223.91 Max: 5.43
Current: -28.7
During the past 13 years, Rockwell Medical's highest ROC (Joel Greenblatt) % was 5.43%. The lowest was -758.27%. And the median was -223.91%.
FRA:RWM's ROC (Joel Greenblatt) % is ranked worse than 82.87% of 975
companies
in the Drug Manufacturers industry
Industry Median: 11.44
vs FRA:RWM: -28.70
Rockwell Medical's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 0.00% per year.
Rockwell Medical (FRA:RWM) 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.
Rockwell Medical ROC (Joel Greenblatt) % Related Terms
Rockwell Medical ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Rockwell Medical'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.
FRA:RWM vs CPHI, TXMD, MRMD: ROC (Joel Greenblatt) % Comparison
For the Drug Manufacturers - Specialty & Generic subindustry, Rockwell Medical'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.
Rockwell Medical ROC (Joel Greenblatt) % vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Rockwell Medical's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Rockwell Medical's ROC (Joel Greenblatt) % falls into.
Rockwell Medical ROC (Joel Greenblatt) % Calculation
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 four times the quarterly (Mar. 2026) 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 -37.10% mean?
Rockwell Medical (FRA:RWM) has a ROC (Joel Greenblatt) % of -37.10% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Rockwell Medical and its competitors. According to the industry distribution chart, Rockwell Medical ranks #808 out of 975 companies in the Drug Manufacturers industry, placing it in the top 82.9%.
Is Rockwell Medical's ROC (Joel Greenblatt) % too high?
Rockwell Medical's current ROC (Joel Greenblatt) % is -37.10%. Based on the distribution chart, Rockwell Medical ranks #808 out of 975 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, Rockwell Medical has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rockwell Medical's ROC (Joel Greenblatt) % compare to CPHI and TXMD?
According to the Drug Manufacturers industry distribution chart, Rockwell Medical ranks #808 out of 975 companies for ROC (Joel Greenblatt) %. This places Rockwell Medical in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 11.44. 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 Drug Manufacturers company?
The median ROC (Joel Greenblatt) % among Drug Manufacturers companies is 11.44, based on 975 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. 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 Rockwell Medical and its competitors. For the Drug Manufacturers industry, the median ROC (Joel Greenblatt) % is 11.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rockwell Medical's current ROC (Joel Greenblatt) % is -37.10%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rockwell Medical stock overvalued right now?
Based on GuruFocus' analysis, Rockwell Medical (FRA:RWM) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.90, compared to a current price of €5.25 — trading 483.3% above its estimated fair value. The current ROC (Joel Greenblatt) % is -37.10%. Rockwell Medical's overall GF Score™ is 30/100 with 3 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 Rockwell Medical (FRA:RWM), the current ROC (Joel Greenblatt) % is -37.10% 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 Rockwell Medical (FRA:RWM) Overvalued in 2026?
Based on GuruFocus' analysis, Rockwell Medical stock appears to be overvalued.
The current stock price of €5.25 is trading 483.3% above its estimated GF Value™ of €0.90.
GuruFocus considers Rockwell Medical to be Significantly Overvalued.
Key valuation signals for FRA:RWM:
ROC (Joel Greenblatt) %: -37.10%
GF Value™: €0.90 vs. price of €5.25 (483.3% above fair value)
No single metric tells the full story. See the FRA:RWM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rockwell Medical Inc is a healthcare company that develops, manufactures, commercializes, and distributes a portfolio of hemodialysis products for dialysis providers. It is a supplier of liquid bicarbonate concentrates, acid, and dry bicarbonate concentrates for dialysis patients in the United States. The company's products include CitraPure citric acid concentrate, RenalPure liquid acid concentrate, and SteriLyte bicarbonate concentrate, among others. The company delivers the majority of its hemodialysis concentrates products and mixers to dialysis clinics throughout the United States and internationally, utilizing its own delivery trucks and third-party carriers.
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