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Jet ContractorsCAS:JET +1.50%30 ROC (Joel Greenblatt) % is 32.98% as of Dec. 2025, which is 64% above its 10-year median of 20.09. GuruFocus rates CAS:JET with a GF Score™ of 30/100 and a GF Value™ of MAD1,233.29 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 408 Building Materials companies, Jet Contractors ranks better than 92.16% 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. Jet Contractors's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was 32.98%.
The historical rank and industry rank for Jet Contractors's ROC (Joel Greenblatt) % or its related term are showing as below:
CAS:JET'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 9.32 Med: 20.09 Max: 47.9
Current: 41.22
During the past 7 years, Jet Contractors's highest ROC (Joel Greenblatt) % was 47.90%. The lowest was 9.32%. And the median was 20.09%.
CAS:JET's ROC (Joel Greenblatt) % is ranked better than 92.16% of 408
companies
in the Building Materials industry
Industry Median: 8.565
vs CAS:JET: 41.22
Jet Contractors's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 40.60% 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.
Jet Contractors ROC (Joel Greenblatt) % Related Terms
Jet Contractors ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Jet Contractors'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.
CAS:JET vs CRH, VMC, MLM: ROC (Joel Greenblatt) % Comparison
For the Building Materials subindustry, Jet Contractors'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.
Jet Contractors ROC (Joel Greenblatt) % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Jet Contractors's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Jet Contractors'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 32.98% mean?
Jet Contractors (CAS:JET) has a ROC (Joel Greenblatt) % of 32.98% 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 Jet Contractors and its competitors. This is 64% above median its historical median of 20.09. Over the past decade, Jet Contractors' ROC (Joel Greenblatt) % has ranged from 9.32 to 47.90. According to the industry distribution chart, Jet Contractors ranks #32 out of 408 companies in the Building Materials industry, placing it in the top 7.8%.
Is Jet Contractors' ROC (Joel Greenblatt) % too high?
Jet Contractors' current ROC (Joel Greenblatt) % of 32.98% is 64% above median its 10-year median of 20.09. Over the past 10 years, this metric has ranged from a low of 9.32 to a high of 47.90. The Building Materials industry median ROC (Joel Greenblatt) % is 8.57. Jet Contractors' value of 32.98% is 285.1% above this industry median. Based on the distribution chart, Jet Contractors ranks #32 out of 408 companies in the Building Materials industry, which is in the top quartile — a strong position relative to peers. Overall, Jet Contractors has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jet Contractors' ROC (Joel Greenblatt) % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Jet Contractors ranks #32 out of 408 companies for ROC (Joel Greenblatt) %. This places Jet Contractors in the top 8% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 8.57. Jet Contractors' value of 32.98% is 285.1% above this benchmark. Historically, Jet Contractors' own ROC (Joel Greenblatt) % has ranged from 9.32 to 47.90 over the past decade. While the company's 10-year median is 20.09 vs. the industry median of 8.57, Jet Contractors 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 Building Materials company?
The median ROC (Joel Greenblatt) % among Building Materials companies is 8.57, based on 408 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. Jet Contractors's current ROC (Joel Greenblatt) % of 32.98% is 285.1% 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 Jet Contractors and its competitors. For the Building Materials industry, the median ROC (Joel Greenblatt) % is 8.57 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jet Contractors's current ROC (Joel Greenblatt) % is 32.98%, which is 64% above median its own 10-year median of 20.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jet Contractors stock overvalued right now?
Based on GuruFocus' analysis, Jet Contractors (CAS:JET) is currently considered Significantly Overvalued. The stock's GF Value™ is MAD1,233.29, compared to a current price of MAD2,100.00 — trading 70.3% above its estimated fair value. The current ROC (Joel Greenblatt) % is 32.98%, which is 64% above median its 10-year median of 20.09 and 285.1% above the Building Materials industry median of 8.57. Jet Contractors' overall GF Score™ is 30/100 with 5 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 Jet Contractors (CAS:JET), the current ROC (Joel Greenblatt) % is 32.98% 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 Jet Contractors (CAS:JET) Overvalued in 2026?
Based on GuruFocus' analysis, Jet Contractors stock appears to be overvalued.
The current stock price of MAD2,100.00 is trading 70.3% above its estimated GF Value™ of MAD1,233.29.
GuruFocus considers Jet Contractors to be Significantly Overvalued.
Key valuation signals for CAS:JET:
ROC (Joel Greenblatt) %: 32.98% (64% above median its 10-year median of 20.09)
GF Value™: MAD1,233.29 vs. price of MAD2,100.00 (70.3% above fair value)
Industry Position: 285.1% above the Building Materials median (#32 of 408)
No single metric tells the full story. See the CAS:JET stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jet Contractors SA is a general contractor. The company is engaged in general contracting, construction of complex architectural projects, wood and metallic structures, fiber-reinforced concrete architecture, and production of solar panels. The company handles feasibility studies, consulting, design, manufacturing, delivery, and installation of building projects.
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