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Rohm CoSTU:ROM +1.08%65 Earnings Yield (Joel Greenblatt) % is -7.99% as of Jun. 2026. GuruFocus rates STU:ROM with a GF Score™ of 65/100 and a GF Value™ of €12.46 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,024 Semiconductors companies, Rohm Co ranks worse than 88.38% on this metric.
Rohm Co's Enterprise Value for the quarter that ended in Jun. 2026 was €12,951 Mil.
Rohm Co's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was €-872 Mil. Rohm Co's Earnings Yield (Joel Greenblatt) for the quarter that ended in Jun. 2026 was -7.99%.
The historical rank and industry rank for Rohm Co's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
STU:ROM'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -12.9 Med: 7.22 Max: 18.31
Current: -9.49
During the past 13 years, the highest Earnings Yield (Joel Greenblatt) of Rohm Co was 18.31%. The lowest was -12.90%. And the median was 7.22%.
STU:ROM's Earnings Yield (Joel Greenblatt) % is ranked worse than 88.38% of 1024
companies
in the Semiconductors industry
Industry Median: 1.34
vs STU:ROM: -9.49
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) %. Rohm Co's Forward Rate of Return (Yacktman) % for the quarter that ended in Jun. 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.
Rohm Co (STU:ROM) Earnings Yield (Joel Greenblatt) % Explanation
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.
Rohm Co Earnings Yield (Joel Greenblatt) % Related Terms
Rohm Co Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Rohm Co'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 Semiconductors subindustry, Rohm Co'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.
Rohm Co Earnings Yield (Joel Greenblatt) % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Rohm Co's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Rohm Co's Earnings Yield (Joel Greenblatt) % falls into.
Rohm Co Earnings Yield (Joel Greenblatt) % Calculation
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
Rohm Cos Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Mar. 2026 is calculated as
Rohm Co's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €-872 Mil.
What does a Earnings Yield (Joel Greenblatt) % of -7.99% mean?
Rohm Co (STU:ROM) has a Earnings Yield (Joel Greenblatt) % of -7.99% as of Jun. 2026. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Rohm Co and its competitors. According to the industry distribution chart, Rohm Co ranks #905 out of 1024 companies in the Semiconductors industry, placing it in the top 88.4%.
Is Rohm Co's Earnings Yield (Joel Greenblatt) % too high?
Rohm Co's current Earnings Yield (Joel Greenblatt) % is -7.99%. Based on the distribution chart, Rohm Co ranks #905 out of 1024 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Rohm Co has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rohm Co's Earnings Yield (Joel Greenblatt) % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Rohm Co ranks #905 out of 1024 companies for Earnings Yield (Joel Greenblatt) %. This places Rohm Co in the lower half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 1.34. 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 Semiconductors company?
The median Earnings Yield (Joel Greenblatt) % among Semiconductors companies is 1.34, based on 1,024 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 Rohm Co and its competitors. For the Semiconductors industry, the median Earnings Yield (Joel Greenblatt) % is 1.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rohm Co's current Earnings Yield (Joel Greenblatt) % is -7.99%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rohm Co stock overvalued right now?
Based on GuruFocus' analysis, Rohm Co (STU:ROM) is currently considered Significantly Overvalued. The stock's GF Value™ is €12.46, compared to a current price of €25.26 — trading 102.7% above its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is -7.99%. Rohm Co's overall GF Score™ is 65/100 with 5 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 Rohm Co (STU:ROM), the current Earnings Yield (Joel Greenblatt) % is -7.99% as of Jun. 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 Rohm Co (STU:ROM) Overvalued in 2026?
Based on GuruFocus' analysis, Rohm Co stock appears to be overvalued.
The current stock price of €25.26 is trading 102.7% above its estimated GF Value™ of €12.46.
GuruFocus considers Rohm Co to be Significantly Overvalued.
Key valuation signals for STU:ROM:
Earnings Yield (Joel Greenblatt) %: -7.99%
GF Value™: €12.46 vs. price of €25.26 (102.7% above fair value)
No single metric tells the full story. See the STU:ROM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rohm Co Ltd is a Japan-based company that manufactures and distributes electronic components for use in automotive, transportation, medical, healthcare, audiovisual, telecommunications, digital power, computer and peripherals, and home appliance end markets. The group operates through three reportable segments: LSI, Semiconductor Elements, and Modules. The LSI segment produces analog, logic, and memory LSIs; the Semiconductor Elements segment includes transistors, diodes, power devices, light-emitting diodes, and semiconductor lasers; and the Module segment produces print heads and optical modules.
65GF Score
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Earnings Yield (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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