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IsoEnergyISOU -3.81%34 Earnings Yield (Joel Greenblatt) % is -1.52% as of Mar. 2026. GuruFocus rates ISOU with a GF Score™ of 34/100. The stock has 1 warning sign investors should review. Among 187 Other Energy Sources companies, IsoEnergy ranks worse than 57.75% on this metric.
IsoEnergy's Enterprise Value for the quarter that ended in Mar. 2026 was $510.37 Mil.
IsoEnergy's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was $-7.91 Mil. IsoEnergy's Earnings Yield (Joel Greenblatt) for the quarter that ended in Mar. 2026 was -1.52%.
The historical rank and industry rank for IsoEnergy's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
ISOU'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -1.57 Med: 0 Max: 0
Current: -1.57
ISOU's Earnings Yield (Joel Greenblatt) % is ranked worse than 57.75% of 187
companies
in the Other Energy Sources industry
Industry Median: 0.46
vs ISOU: -1.57
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) %. IsoEnergy'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.
IsoEnergy Earnings Yield (Joel Greenblatt) % Related Terms
IsoEnergy Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for IsoEnergy'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.
ISOU vs UEC, LEU: Earnings Yield (Joel Greenblatt) % Comparison
For the Uranium subindustry, IsoEnergy'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.
IsoEnergy Earnings Yield (Joel Greenblatt) % vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, IsoEnergy's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where IsoEnergy'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.
IsoEnergys Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Dec. 2025 is calculated as
IsoEnergy'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 $-7.91 Mil.
What does a Earnings Yield (Joel Greenblatt) % of -1.52% mean?
IsoEnergy (ISOU) has a Earnings Yield (Joel Greenblatt) % of -1.52% 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 IsoEnergy and its competitors. According to the industry distribution chart, IsoEnergy ranks #108 out of 187 companies in the Other Energy Sources industry, placing it in the top 57.8%.
Is IsoEnergy's Earnings Yield (Joel Greenblatt) % too high?
IsoEnergy's current Earnings Yield (Joel Greenblatt) % is -1.52%. Based on the distribution chart, IsoEnergy ranks #108 out of 187 companies in the Other Energy Sources industry, which is below the industry midpoint. Overall, IsoEnergy has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does IsoEnergy's Earnings Yield (Joel Greenblatt) % compare to UEC and LEU?
According to the Other Energy Sources industry distribution chart, IsoEnergy ranks #108 out of 187 companies for Earnings Yield (Joel Greenblatt) %. This places IsoEnergy in the lower half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 0.46. 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 an Other Energy Sources company?
The median Earnings Yield (Joel Greenblatt) % among Other Energy Sources companies is 0.46, based on 187 companies in the industry. Companies in the top quartile (top 25%) have a Earnings Yield (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. 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 IsoEnergy and its competitors. For the Other Energy Sources industry, the median Earnings Yield (Joel Greenblatt) % is 0.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IsoEnergy's current Earnings Yield (Joel Greenblatt) % is -1.52%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IsoEnergy stock overvalued right now?
IsoEnergy (ISOU) has a current Earnings Yield (Joel Greenblatt) % of -1.52%. The current Earnings Yield (Joel Greenblatt) % is -1.52%. IsoEnergy's overall GF Score™ is 34/100 with 1 warning sign 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 IsoEnergy (ISOU), the current Earnings Yield (Joel Greenblatt) % is -1.52% 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.
IsoEnergy Ltd is engaged in the acquisition, exploration, and evaluation of uranium properties in Canada. The company's project profile includes Geiger, Thorburn Lake, Full Moon, Edge, Collins Bay Extension, North Thorburn, 2Z Lake, and Madison. It operates in Canada, the United States, and Australia.
34GF Score
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