Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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.
Ferroamp ABOSTO:FERRO +3.40%52 Debt-to-EBITDA is -1.09 as of Mar. 2026. GuruFocus rates OSTO:FERRO with a GF Score™ of 52/100 and a GF Value™ of kr1.26 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 2,328 Industrial Products companies, Ferroamp AB ranks worse than 42955.28% on this metric.
Debt-to-EBITDA measures a company's ability to pay off its debt.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Ferroamp AB's Debt-to-EBITDA or its related term are showing as below:
OSTO:FERRO'
s Debt-to-EBITDA Range Over the Past 10 Years
Min: -2.98 Med: -0.07 Max: -0.01
Current: -2.98
During the past 10 years, the highest Debt-to-EBITDA Ratio of Ferroamp AB was -0.01. The lowest was -2.98. And the median was -0.07.
OSTO:FERRO's Debt-to-EBITDA is ranked worse than 100% of 2328
companies
in the Industrial Products industry
Industry Median: 1.71
vs OSTO:FERRO: -2.98
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Ferroamp AB Debt-to-EBITDA Related Terms
Ferroamp AB Debt-to-EBITDA Historical Data
* Premium members only.
The historical data trend for Ferroamp AB's Debt-to-EBITDA 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.
OSTO:FERRO vs VRT, BE, HUBB: Debt-to-EBITDA Comparison
For the Electrical Equipment & Parts subindustry, Ferroamp AB's Debt-to-EBITDA, along with its competitors' market caps and Debt-to-EBITDA 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.
Ferroamp AB Debt-to-EBITDA vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Ferroamp AB's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Ferroamp AB's Debt-to-EBITDA 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 the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is four times the quarterly (Mar. 2026) EBITDA data.
Ferroamp AB (OSTO:FERRO) has a Debt-to-EBITDA of -1.09 as of Mar. 2026. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Ferroamp AB. According to the industry distribution chart, Ferroamp AB ranks #999999 out of 2328 companies in the Industrial Products industry.
Is Ferroamp AB's Debt-to-EBITDA too high?
Ferroamp AB's current Debt-to-EBITDA is -1.09. Based on the distribution chart, Ferroamp AB ranks #999999 out of 2328 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Ferroamp AB has a GF Score™ of 52/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ferroamp AB's Debt-to-EBITDA compare to VRT and BE?
According to the Industrial Products industry distribution chart, Ferroamp AB ranks #999999 out of 2328 companies for Debt-to-EBITDA. This places Ferroamp AB in the lower half of its industry. The industry median Debt-to-EBITDA is 1.71. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Debt-to-EBITDA for an Industrial Products company?
The median Debt-to-EBITDA among Industrial Products companies is 1.71, based on 2,328 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-EBITDA 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 Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Ferroamp AB. For the Industrial Products industry, the median Debt-to-EBITDA is 1.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ferroamp AB's current Debt-to-EBITDA is -1.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ferroamp AB stock overvalued right now?
Based on GuruFocus' analysis, Ferroamp AB (OSTO:FERRO) is currently considered Significantly Overvalued. The stock's GF Value™ is kr1.26, compared to a current price of kr2.89 — trading 129.4% above its estimated fair value. The current Debt-to-EBITDA is -1.09. Ferroamp AB's overall GF Score™ is 52/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Ferroamp AB (OSTO:FERRO), the current Debt-to-EBITDA is -1.09 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 Ferroamp AB (OSTO:FERRO) Overvalued in 2026?
Based on GuruFocus' analysis, Ferroamp AB stock appears to be overvalued.
The current stock price of kr2.89 is trading 129.4% above its estimated GF Value™ of kr1.26.
GuruFocus considers Ferroamp AB to be Significantly Overvalued.
Key valuation signals for OSTO:FERRO:
Debt-to-EBITDA: -1.09
GF Value™: kr1.26 vs. price of kr2.89 (129.4% above fair value)
No single metric tells the full story. See the OSTO:FERRO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ferroamp AB offers energy and power optimization solutions for real estate. The technology offered by the company includes Solar string optimizer, Energy storage optimizer, Fireman switch, Adaptive equalization, and other Energy storage solutions. The group mainly serves property companies, energy consultants, and electric power companies.
52GF Score
Get the complete analysis for OSTO:FERRO
Debt-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
OSTO:FERRO has been successfully added to your 
