Nohmi BosaiNHMBF 89 ROC (Joel Greenblatt) % is 63.99% as of Mar. 2026, which is 146% above its 10-year median of 26.04. GuruFocus rates NHMBF with a GF Score™ of 89/100 and a GF Value™ of $19.34. The stock has 1 warning sign investors should review. Among 1,081 Business Services companies, Nohmi Bosai ranks better than 59.94% 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. Nohmi Bosai's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 63.99%.
The historical rank and industry rank for Nohmi Bosai's ROC (Joel Greenblatt) % or its related term are showing as below:
NHMBF'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 18.32 Med: 26.04 Max: 32.84
Current: 32.19
During the past 13 years, Nohmi Bosai's highest ROC (Joel Greenblatt) % was 32.84%. The lowest was 18.32%. And the median was 26.04%.
NHMBF's ROC (Joel Greenblatt) % is ranked better than 59.94% of 1081
companies
in the Business Services industry
Industry Median: 20.97
vs NHMBF: 32.19
Nohmi Bosai's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 2.70% per year.
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.
Nohmi Bosai ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Nohmi Bosai'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.
NHMBF vs ALLE, MSA, ADT: ROC (Joel Greenblatt) % Comparison
For the Security & Protection Services subindustry, Nohmi Bosai'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.
Nohmi Bosai ROC (Joel Greenblatt) % vs Business Services Industry
For the Business Services industry and Industrials sector, Nohmi Bosai's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Nohmi Bosai'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 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 63.99% mean?
Nohmi Bosai (NHMBF) has a ROC (Joel Greenblatt) % of 63.99% 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 Nohmi Bosai and its competitors. This is 146% above median its historical median of 26.04. Over the past decade, Nohmi Bosai's ROC (Joel Greenblatt) % has ranged from 18.32 to 32.84. According to the industry distribution chart, Nohmi Bosai ranks #433 out of 1081 companies in the Business Services industry, placing it in the top 40.1%.
Is Nohmi Bosai's ROC (Joel Greenblatt) % too high?
Nohmi Bosai's current ROC (Joel Greenblatt) % of 63.99% is 146% above median its 10-year median of 26.04. Over the past 10 years, this metric has ranged from a low of 18.32 to a high of 32.84. The Business Services industry median ROC (Joel Greenblatt) % is 20.97. Nohmi Bosai's value of 63.99% is 205.2% above this industry median. Based on the distribution chart, Nohmi Bosai ranks #433 out of 1081 companies in the Business Services industry, which is above the industry midpoint. Overall, Nohmi Bosai has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does Nohmi Bosai's ROC (Joel Greenblatt) % compare to ALLE and MSA?
According to the Business Services industry distribution chart, Nohmi Bosai ranks #433 out of 1081 companies for ROC (Joel Greenblatt) %. This puts Nohmi Bosai in the upper half of its industry. The industry median ROC (Joel Greenblatt) % is 20.97. Nohmi Bosai's value of 63.99% is 205.2% above this benchmark. Historically, Nohmi Bosai's own ROC (Joel Greenblatt) % has ranged from 18.32 to 32.84 over the past decade. While the company's 10-year median is 26.04 vs. the industry median of 20.97, Nohmi Bosai has consistently been above 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 Business Services company?
The median ROC (Joel Greenblatt) % among Business Services companies is 20.97, based on 1,081 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. Nohmi Bosai's current ROC (Joel Greenblatt) % of 63.99% is 205.2% above 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 Nohmi Bosai and its competitors. For the Business Services industry, the median ROC (Joel Greenblatt) % is 20.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nohmi Bosai's current ROC (Joel Greenblatt) % is 63.99%, which is 146% above median its own 10-year median of 26.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nohmi Bosai stock overvalued right now?
Nohmi Bosai (NHMBF) has a current ROC (Joel Greenblatt) % of 63.99%. The stock's GF Value™ is $19.34, compared to a current price of $23.37 — trading 20.8% above its estimated fair value. The current ROC (Joel Greenblatt) % is 63.99%, which is 146% above median its 10-year median of 26.04 and 205.2% above the Business Services industry median of 20.97. Nohmi Bosai's overall GF Score™ is 89/100 with 1 warning sign 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 Nohmi Bosai (NHMBF), the current ROC (Joel Greenblatt) % is 63.99% 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 Nohmi Bosai (NHMBF) Overvalued in 2026?
Based on GuruFocus' analysis, Nohmi Bosai stock appears to be overvalued.
The current stock price of $23.37 is trading 20.8% above its estimated GF Value™ of $19.34.
Key valuation signals for NHMBF:
ROC (Joel Greenblatt) %: 63.99% (146% above median its 10-year median of 26.04)
GF Value™: $19.34 vs. price of $23.37 (20.8% above fair value)
Industry Position: 205.2% above the Business Services median (#433 of 1081)
No single metric tells the full story. See the NHMBF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nohmi Bosai Ltd manufactures fire alarm systems. The company offers fire alarm systems and fire extinguishing systems such as automatic fire alarm systems, environmental monitoring systems, fire doors and smoke control systems, sprinkler systems, foam systems, and fire protection equipment. Its products and solutions are used in homes and large commercial and industrial facilities, including office buildings, leisure complexes, industrial plants, factories, and road tunnels. The company also offers maintenance services including inspections and repairs, telephone support, and fire protection consulting services. Nohmi Bosai operates primarily in Japan.
89GF Score
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