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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Coal EnergyWAR:CLE +0.81%43 Net-Net Working Capital is zł-0.29 as of Mar. 2026. GuruFocus rates WAR:CLE with a GF Score™ of 43/100 and a GF Value™ of zł2.54 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 66 Other Energy Sources companies, Coal Energy ranks worse than 1515150% on this metric.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.
Coal Energy's Net-Net Working Capital for the quarter that ended in Mar. 2026 was zł-0.29.
The industry rank for Coal Energy's Net-Net Working Capital or its related term are showing as below:
WAR:CLE's Price-to-Net-Net-Working-Capital is not ranked *
in the Other Energy Sources industry.
Industry Median: 7.025 * Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.
Coal Energy (WAR:CLE) Net-Net Working Capital Explanation
One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.
Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.
Coal Energy Net-Net Working Capital Related Terms
Coal Energy Net-Net Working Capital Historical Data
* Premium members only.
The historical data trend for Coal Energy's Net-Net Working Capital 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.
Coal Energy Net-Net Working Capital Competitor Comparison
For the Thermal Coal subindustry, Coal Energy's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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.
Coal Energy Price-to-Net-Net-Working-Capital vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, Coal Energy's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Coal Energy's Price-to-Net-Net-Working-Capital falls into.
* 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.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.
In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.
This is a conservative way of estimating the company's value.
What does a Net-Net Working Capital of zł-0.29 mean?
Coal Energy (WAR:CLE) has a Net-Net Working Capital of zł-0.29 as of Mar. 2026. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Coal Energy According to the industry distribution chart, Coal Energy ranks #999999 out of 66 companies in the Other Energy Sources industry.
Is Coal Energy's Net-Net Working Capital too high?
Coal Energy's current Net-Net Working Capital is zł-0.29. Based on the distribution chart, Coal Energy ranks #999999 out of 66 companies in the Other Energy Sources industry, which is in the bottom quartile relative to peers. Overall, Coal Energy has a GF Score™ of 43/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Coal Energy's Net-Net Working Capital compare to competitors?
According to the Other Energy Sources industry distribution chart, Coal Energy ranks #999999 out of 66 companies for Net-Net Working Capital. This places Coal Energy in the lower half of its industry. The industry median Net-Net Working Capital is 7.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for an Other Energy Sources company?
The median Net-Net Working Capital among Other Energy Sources companies is 7.03, based on 66 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital 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 Net-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Coal Energy For the Other Energy Sources industry, the median Net-Net Working Capital is 7.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Coal Energy's current Net-Net Working Capital is zł-0.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Coal Energy stock overvalued right now?
Based on GuruFocus' analysis, Coal Energy (WAR:CLE) is currently considered Modestly Undervalued. The stock's GF Value™ is zł2.54, compared to a current price of zł1.99 — trading 21.7% below its estimated fair value. The current Net-Net Working Capital is zł-0.29. Coal Energy's overall GF Score™ is 43/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For Coal Energy (WAR:CLE), the current Net-Net Working Capital is zł-0.29 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 Coal Energy (WAR:CLE) Overvalued in 2026?
Based on GuruFocus' analysis, Coal Energy stock appears to be undervalued.
The current stock price of zł1.99 is trading 21.7% below its estimated GF Value™ of zł2.54.
GuruFocus considers Coal Energy to be Modestly Undervalued.
Key valuation signals for WAR:CLE:
Net-Net Working Capital: zł-0.29
GF Value™: zł2.54 vs. price of zł1.99 (21.7% below fair value)
No single metric tells the full story. See the WAR:CLE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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