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Northern GraphiteNGPHF -3.53%15 Earnings Yield (Joel Greenblatt) % is -13.99% as of Mar. 2026. GuruFocus rates NGPHF with a GF Score™ of 15/100 and a GF Value™ of $0.11 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 2,663 Metals & Mining companies, Northern Graphite ranks worse than 69.55% on this metric.
Northern Graphite's Enterprise Value for the quarter that ended in Mar. 2026 was $58.62 Mil.
Northern Graphite's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was $-8.24 Mil. Northern Graphite's Earnings Yield (Joel Greenblatt) for the quarter that ended in Mar. 2026 was -13.99%.
The historical rank and industry rank for Northern Graphite's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
NGPHF'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -62.24 Med: -24.32 Max: -7.89
Current: -16.75
During the past 13 years, the highest Earnings Yield (Joel Greenblatt) of Northern Graphite was -7.89%. The lowest was -62.24%. And the median was -24.32%.
NGPHF's Earnings Yield (Joel Greenblatt) % is ranked worse than 69.55% of 2663
companies
in the Metals & Mining industry
Industry Median: -7.05
vs NGPHF: -16.75
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
A better indicator of the attractiveness of an investment which takes growth into account is the Forward Rate of Return (Yacktman) %. Northern Graphite's Forward Rate of Return (Yacktman) % for the quarter that ended in Mar. 2026 was 0.00%. The Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Joel Greenblatt defines the earnings yield using the above equation because it more accurately reflects the company's profitability relative to its stock price. Items like interest payment and tax etc. are not directly related to the company's operational profitability.
Enterprise Value instead of market cap (share price) is used in the calculation because it is the real price stock and bond investors together pay for the company.
Be Aware
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
Northern Graphite Earnings Yield (Joel Greenblatt) % Related Terms
Northern Graphite Earnings Yield (Joel Greenblatt) % Historical Data
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The historical data trend for Northern Graphite's Earnings Yield (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.
For the Other Industrial Metals & Mining subindustry, Northern Graphite's Earnings Yield (Joel Greenblatt) %, along with its competitors' market caps and Earnings Yield (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.
Northern Graphite Earnings Yield (Joel Greenblatt) % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Northern Graphite's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Northern Graphite's Earnings Yield (Joel Greenblatt) % falls into.
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
Northern Graphites Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Dec. 2025 is calculated as
Northern Graphite's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-8.24 Mil.
What does a Earnings Yield (Joel Greenblatt) % of -13.99% mean?
Northern Graphite (NGPHF) has a Earnings Yield (Joel Greenblatt) % of -13.99% as of Mar. 2026. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Northern Graphite and its competitors. According to the industry distribution chart, Northern Graphite ranks #1852 out of 2663 companies in the Metals & Mining industry, placing it in the top 69.5%.
Is Northern Graphite's Earnings Yield (Joel Greenblatt) % too high?
Northern Graphite's current Earnings Yield (Joel Greenblatt) % is -13.99%. Based on the distribution chart, Northern Graphite ranks #1852 out of 2663 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Northern Graphite has a GF Score™ of 15/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Northern Graphite's Earnings Yield (Joel Greenblatt) % compare to competitors?
According to the Metals & Mining industry distribution chart, Northern Graphite ranks #1852 out of 2663 companies for Earnings Yield (Joel Greenblatt) %. This places Northern Graphite in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings Yield (Joel Greenblatt) % for a Metals & Mining company?
A good Earnings Yield (Joel Greenblatt) % depends on the Metals & Mining industry context. However, Earnings Yield (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 Earnings Yield (Joel Greenblatt) % mean?
A high Earnings Yield (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Northern Graphite and its competitors. Northern Graphite's current Earnings Yield (Joel Greenblatt) % is -13.99%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northern Graphite stock overvalued right now?
Based on GuruFocus' analysis, Northern Graphite (NGPHF) is currently considered Modestly Undervalued. The stock's GF Value™ is $0.11, compared to a current price of $0.08 — trading 27.9% below its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is -13.99%. Northern Graphite's overall GF Score™ is 15/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Yield (Joel Greenblatt) % calculated?
Earnings Yield (Joel Greenblatt) % is calculated from a company's financial statements. For Northern Graphite (NGPHF), the current Earnings Yield (Joel Greenblatt) % is -13.99% 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 Northern Graphite (NGPHF) Overvalued in 2026?
Based on GuruFocus' analysis, Northern Graphite stock appears to be undervalued.
The current stock price of $0.08 is trading 27.9% below its estimated GF Value™ of $0.11.
GuruFocus considers Northern Graphite to be Modestly Undervalued.
Key valuation signals for NGPHF:
Earnings Yield (Joel Greenblatt) %: -13.99%
GF Value™: $0.11 vs. price of $0.08 (27.9% below fair value)
No single metric tells the full story. See the NGPHF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Northern Graphite Corp is the flake graphite-producing company in North America. It is focused on producing natural graphite and upgrading it into high-value products critical to the green economy, including anode material for lithium-ion batteries/EVs, fuel cells, and graphene, as well as industrial technologies. Its graphite assets include the producing Lac des Iles mine in Quebec, where the company is boosting output to meet growing demand from industrial customers and future demand from North American battery makers. It also owns the Bissett Creek graphite project in Ontario and the fully permitted Okanjande graphite mine in Namibia. It has three operating segments: Mining-LDI, Mining-Okanjande, Battery Materials, and corporate.
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