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Isa Energia BrasilBSP:ISAE4 +0.35%75 ROC (Joel Greenblatt) % is 116.94% as of Mar. 2026, which is 28% below its 10-year median of 161.37. GuruFocus rates BSP:ISAE4 with a GF Score™ of 75/100 and a GF Value™ of R$29.28 (Fairly Valued). The stock has 9 warning signs investors should review. Among 439 Utilities - Independent Power Producers companies, Isa Energia Brasil ranks better than 93.85% 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. Isa Energia Brasil's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 116.94%.
The historical rank and industry rank for Isa Energia Brasil's ROC (Joel Greenblatt) % or its related term are showing as below:
BSP:ISAE4'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 104.5 Med: 161.37 Max: 1152.09
Current: 104.5
During the past 13 years, Isa Energia Brasil's highest ROC (Joel Greenblatt) % was 1152.09%. The lowest was 104.50%. And the median was 161.37%.
BSP:ISAE4's ROC (Joel Greenblatt) % is ranked better than 93.85% of 439
companies
in the Utilities - Independent Power Producers industry
Industry Median: 6.34
vs BSP:ISAE4: 104.50
Isa Energia Brasil's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was -7.00% per year.
Isa Energia Brasil (BSP:ISAE4) 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.
Isa Energia Brasil ROC (Joel Greenblatt) % Related Terms
Isa Energia Brasil ROC (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Isa Energia Brasil'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.
BSP:ISAE4 vs CEG, VST, NRG: ROC (Joel Greenblatt) % Comparison
For the Utilities - Independent Power Producers subindustry, Isa Energia Brasil'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.
Isa Energia Brasil ROC (Joel Greenblatt) % vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Isa Energia Brasil's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Isa Energia Brasil's ROC (Joel Greenblatt) % falls into.
Isa Energia Brasil 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 116.94% mean?
Isa Energia Brasil (BSP:ISAE4) has a ROC (Joel Greenblatt) % of 116.94% 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 Isa Energia Brasil and its competitors. This is 28% below median its historical median of 161.37. Over the past decade, Isa Energia Brasil's ROC (Joel Greenblatt) % has ranged from 104.50 to 1,152.09. According to the industry distribution chart, Isa Energia Brasil ranks #27 out of 439 companies in the Utilities - Independent Power Producers industry, placing it in the top 6.2%.
Is Isa Energia Brasil's ROC (Joel Greenblatt) % too high?
Isa Energia Brasil's current ROC (Joel Greenblatt) % of 116.94% is 28% below median its 10-year median of 161.37. Over the past 10 years, this metric has ranged from a low of 104.50 to a high of 1,152.09. The Utilities - Independent Power Producers industry median ROC (Joel Greenblatt) % is 6.34. Isa Energia Brasil's value of 116.94% is 1744.5% above this industry median. Based on the distribution chart, Isa Energia Brasil ranks #27 out of 439 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, Isa Energia Brasil has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Isa Energia Brasil's ROC (Joel Greenblatt) % compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, Isa Energia Brasil ranks #27 out of 439 companies for ROC (Joel Greenblatt) %. This places Isa Energia Brasil in the top 6% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 6.34. Isa Energia Brasil's value of 116.94% is 1744.5% above this benchmark. Historically, Isa Energia Brasil's own ROC (Joel Greenblatt) % has ranged from 104.50 to 1,152.09 over the past decade. While the company's 10-year median is 161.37 vs. the industry median of 6.34, Isa Energia Brasil 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 an Utilities - Independent Power Producers company?
The median ROC (Joel Greenblatt) % among Utilities - Independent Power Producers companies is 6.34, based on 439 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. Isa Energia Brasil's current ROC (Joel Greenblatt) % of 116.94% is 1744.5% 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 Isa Energia Brasil and its competitors. For the Utilities - Independent Power Producers industry, the median ROC (Joel Greenblatt) % is 6.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Isa Energia Brasil's current ROC (Joel Greenblatt) % is 116.94%, which is 28% below median its own 10-year median of 161.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Isa Energia Brasil stock overvalued right now?
Based on GuruFocus' analysis, Isa Energia Brasil (BSP:ISAE4) is currently considered Fairly Valued. The stock's GF Value™ is R$29.28, compared to a current price of R$28.53 — trading 2.6% below its estimated fair value. The current ROC (Joel Greenblatt) % is 116.94%, which is 28% below median its 10-year median of 161.37 and 1744.5% above the Utilities - Independent Power Producers industry median of 6.34. Isa Energia Brasil's overall GF Score™ is 75/100 with 9 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 Isa Energia Brasil (BSP:ISAE4), the current ROC (Joel Greenblatt) % is 116.94% 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 Isa Energia Brasil (BSP:ISAE4) Overvalued in 2026?
Based on GuruFocus' analysis, Isa Energia Brasil stock appears to be undervalued.
The current stock price of R$28.53 is trading 2.6% below its estimated GF Value™ of R$29.28.
GuruFocus considers Isa Energia Brasil to be Fairly Valued.
Key valuation signals for BSP:ISAE4:
ROC (Joel Greenblatt) %: 116.94% (28% below median its 10-year median of 161.37)
GF Value™: R$29.28 vs. price of R$28.53 (2.6% below fair value)
Industry Position: 1744.5% above the Utilities - Independent Power Producers median (#27 of 439)
No single metric tells the full story. See the BSP:ISAE4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Isa Energia Brasil SA Formerly Cia de Transmissao de Energia Eletrica Paulista, or CTEEP, is a Brazilian private-public utility concession company involved in the transmission of electric power. Through its subsidiaries, CTEEP plans, constructs, operates, and maintains electric transmission systems and transmission-related infrastructure projects throughout the country of Brazil. The company segments its operations in one business segment: which is electric power transmission.
75GF Score
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