Perma-Fix Environmental ServicesSTU:PFX1 +2.27%46 Net Debt Paydown Yield % is 0.25% as of Jul. 02, 2026, which is 53% below its 10-year median of 0.53. GuruFocus rates STU:PFX1 with a GF Score™ of 46/100 and a GF Value™ of €5.87 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 236 Waste Management companies, Perma-Fix Environmental Services ranks better than 62.29% on this metric.
Net Debt Paydown Yield % is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. It is a measure of a company's willingness and ability to reduce its debt.
As of today, Perma-Fix Environmental Services's Net Debt Paydown Yield % was 0.25%.
Perma-Fix Environmental Services (STU:PFX1) Net Debt Paydown Yield % Explanation
Net Debt Paydown Yield % is the change in average of four quarters of company's total debt over a company's market cap. Assuming the total value of a company remains that same, shareholder value is increased as debt is reduced. In other words, it is a measure of the willingness and ability of a firm's management to pay down debt. Companies that have high debt paydown yields indicate that they are more aggressive with paying down debt.
In the calculation of Net Debt Paydown Yield %, we use the reductions of TTM average total debt one-year-ago and TTM average total debt at present, divided by its Market Cap.
* 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.
Perma-Fix Environmental Services Net Debt Paydown Yield % Chart
STU:PFX1 vs SGLA, ABAT, YDDL: Net Debt Paydown Yield % Comparison
For the Waste Management subindustry, Perma-Fix Environmental Services's Net Debt Paydown Yield %, along with its competitors' market caps and Net Debt Paydown Yield % 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.
Perma-Fix Environmental Services Net Debt Paydown Yield % vs Waste Management Industry
For the Waste Management industry and Industrials sector, Perma-Fix Environmental Services's Net Debt Paydown Yield % distribution charts can be found below:
* The bar in red indicates where Perma-Fix Environmental Services's Net Debt Paydown Yield % 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.
* All the data are calculated by TTM values. Note that if a companies is traded in several exchanges, then we calculate the company level data for Net Debt Paydown Yield % using the primary share class stock data. The calculation result in definition page is for demonstration purpose only, and it's showing the share class level data. Therefore, the numbers in the calculation may differ from elsewhere if the stock is not a primary share.
What does a Net Debt Paydown Yield % of 0.25% mean?
Perma-Fix Environmental Services (STU:PFX1) has a Net Debt Paydown Yield % of 0.25% as of Jul. 02, 2026. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Perma-Fix Environmental Services and its competitors. This is 53% below median its historical median of 0.53. According to the industry distribution chart, Perma-Fix Environmental Services ranks #89 out of 236 companies in the Waste Management industry, placing it in the top 37.7%.
Is Perma-Fix Environmental Services' Net Debt Paydown Yield % too high?
Perma-Fix Environmental Services' current Net Debt Paydown Yield % of 0.25% is 53% below median its 10-year median of 0.53. Based on the distribution chart, Perma-Fix Environmental Services ranks #89 out of 236 companies in the Waste Management industry, which is above the industry midpoint. Overall, Perma-Fix Environmental Services has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Perma-Fix Environmental Services' Net Debt Paydown Yield % compare to SGLA and ABAT?
According to the Waste Management industry distribution chart, Perma-Fix Environmental Services ranks #89 out of 236 companies for Net Debt Paydown Yield %. This puts Perma-Fix Environmental Services in the upper 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 Net Debt Paydown Yield % for a Waste Management company?
A good Net Debt Paydown Yield % depends on the Waste Management industry context. However, Net Debt Paydown Yield % 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 Debt Paydown Yield % mean?
A high Net Debt Paydown Yield % can signal that a stock is expensive relative to its fundamentals. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Perma-Fix Environmental Services and its competitors. Perma-Fix Environmental Services's current Net Debt Paydown Yield % is 0.25%, which is 53% below median its own 10-year median of 0.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Perma-Fix Environmental Services stock overvalued right now?
Based on GuruFocus' analysis, Perma-Fix Environmental Services (STU:PFX1) is currently considered Significantly Overvalued. The stock's GF Value™ is €5.87, compared to a current price of €12.61 — trading 114.8% above its estimated fair value. The current Net Debt Paydown Yield % is 0.25%, which is 53% below median its 10-year median of 0.53. Perma-Fix Environmental Services' overall GF Score™ is 46/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Debt Paydown Yield % calculated?
Net Debt Paydown Yield % is calculated from a company's financial statements. For Perma-Fix Environmental Services (STU:PFX1), the current Net Debt Paydown Yield % is 0.25% as of Jul. 02, 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 Perma-Fix Environmental Services (STU:PFX1) Overvalued in 2026?
Based on GuruFocus' analysis, Perma-Fix Environmental Services stock appears to be overvalued.
The current stock price of €12.61 is trading 114.8% above its estimated GF Value™ of €5.87.
GuruFocus considers Perma-Fix Environmental Services to be Significantly Overvalued.
Key valuation signals for STU:PFX1:
Net Debt Paydown Yield %: 0.25% (53% below median its 10-year median of 0.53)
GF Value™: €5.87 vs. price of €12.61 (114.8% above fair value)
No single metric tells the full story. See the STU:PFX1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Perma-Fix Environmental Services Business Description
Perma-Fix Environmental Services Inc is a nuclear services company and provider of nuclear and mixed waste management services. The company's nuclear waste services include treatment and management of radioactive and mixed waste (waste containing both hazardous and low-level radioactive waste). The company operates through two segments: i) The treatment segment: It offers nuclear, low-level radioactive, Mixed, hazardous and non-hazardous waste treatment, processing and disposal services, and ii) the Services segment which generates the majority of the revenue, provides on-site waste management services to commercial and government customers, technology-based services, construction, logistics, and transportation services among others.
46GF Score
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