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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.
Since the intrinsic value calculations based on Discounted Cash Flow Intrinsic Value: DCF (FCF Based), or Discounted Earnings Intrinsic Value: DCF (Earnings Based) cannot be applied to companies without consistent revenue and earnings, GuruFocus developed a valuation model based on normalized Free Cash Flow and Book Value of the company. The details of how we calculate the intrinsic value of stocks are described in detail here.
The historical rank and industry rank for Perma-Fix Environmental Services's Intrinsic Value: Projected FCF or its related term are showing as below:
During the past 13 years, the highest Price-to-Intrinsic-Value-Projected-FCF of Perma-Fix Environmental Services was 204.50. The lowest was 1.11. And the median was 4.49.
STU:PFX1's Price-to-Projected-FCF is not ranked *
in the Waste Management industry.
Industry Median: 1.355 * Ranked among companies with meaningful Price-to-Projected-FCF only.
The growth multiple is capped between 8.35 and 17.74.
Total Stockholders Equity weighting is more art than science and it should always be revisited in more detail when researching a company. Weightings from 0% to 100% to more than 100% are possible. 80% was chosen as a happy median after taking the above ideas into consideration.
Perma-Fix Environmental Services's Price-to-Intrinsic-Value-Projected-FCF for today is calculated as
Price-to-Intrinsic-Value-Projected-FCF
=
Share Price
/
Intrinsic Value: Projected FCF
=
14.82
/
-1.2857538476962
=
* 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 Intrinsic Value: Projected FCF Related Terms
Perma-Fix Environmental Services Intrinsic Value: Projected FCF Historical Data
* 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.
STU:PFX1 vs SGLA, ABAT, YDDL: Intrinsic Value: Projected FCF Comparison
For the Waste Management subindustry, Perma-Fix Environmental Services's Price-to-Projected-FCF, along with its competitors' market caps and Price-to-Projected-FCF 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 Price-to-Projected-FCF vs Waste Management Industry
For the Waste Management industry and Industrials sector, Perma-Fix Environmental Services's Price-to-Projected-FCF distribution charts can be found below:
* The bar in red indicates where Perma-Fix Environmental Services's Price-to-Projected-FCF falls into.
Since the intrinsic value calculations based on Discounted Cash Flow Intrinsic Value: DCF (FCF Based), or Discounted Earnings Intrinsic Value: DCF (Earnings Based) cannot be applied to companies without consistent revenue and earnings, GuruFocus developed a valuation model based on normalized Free Cash Flow and Book Value of the company.
The details of how we calculate the intrinsic value of stocks are described in detail here.
This method smooths out the free cash flow over the past 6-7 years, multiplies the results by a growth multiple, and adds a portion of Total Stockholders Equity.
* 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.
What does a Intrinsic Value: Projected FCF of €-1.18 mean?
Perma-Fix Environmental Services (STU:PFX1) has a Intrinsic Value: Projected FCF of €-1.18 as of Aug. 16, 2026. Intrinsic Value: Projected FCF is the stock value based on a projected free cash flow model. View historical data on Perma-Fix Environmental Services and its competitors. Over the past decade, Perma-Fix Environmental Services' Intrinsic Value: Projected FCF has ranged from 1.11 to 204.50. According to the industry distribution chart, Perma-Fix Environmental Services ranks #999999 out of 128 companies in the Waste Management industry.
Is Perma-Fix Environmental Services' Intrinsic Value: Projected FCF too high?
Perma-Fix Environmental Services' current Intrinsic Value: Projected FCF is €-1.18. Over the past 10 years, this metric has ranged from a low of 1.11 to a high of 204.50. Based on the distribution chart, Perma-Fix Environmental Services ranks #999999 out of 128 companies in the Waste Management industry, which is in the bottom quartile relative to peers. Overall, Perma-Fix Environmental Services has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Perma-Fix Environmental Services' Intrinsic Value: Projected FCF compare to SGLA and ABAT?
According to the Waste Management industry distribution chart, Perma-Fix Environmental Services ranks #999999 out of 128 companies for Intrinsic Value: Projected FCF. This places Perma-Fix Environmental Services in the lower half of its industry. The industry median Intrinsic Value: Projected FCF is 1.36. Historically, Perma-Fix Environmental Services' own Intrinsic Value: Projected FCF has ranged from 1.11 to 204.50 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Intrinsic Value: Projected FCF for a Waste Management company?
The median Intrinsic Value: Projected FCF among Waste Management companies is 1.36, based on 128 companies in the industry. Companies in the top quartile (top 25%) have a Intrinsic Value: Projected FCF significantly above this median, while those in the bottom quartile fall well below. However, Intrinsic Value: Projected FCF 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 Intrinsic Value: Projected FCF mean?
A high Intrinsic Value: Projected FCF can signal that a stock is expensive relative to its fundamentals. Intrinsic Value: Projected FCF is the stock value based on a projected free cash flow model. View historical data on Perma-Fix Environmental Services and its competitors. For the Waste Management industry, the median Intrinsic Value: Projected FCF is 1.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Perma-Fix Environmental Services's current Intrinsic Value: Projected FCF is €-1.18. 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 €6.23, compared to a current price of €14.82 — trading 137.9% above its estimated fair value. The current Intrinsic Value: Projected FCF is €-1.18. Perma-Fix Environmental Services' overall GF Score™ is 61/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Intrinsic Value: Projected FCF calculated?
Intrinsic Value: Projected FCF is calculated from a company's financial statements. For Perma-Fix Environmental Services (STU:PFX1), the current Intrinsic Value: Projected FCF is €-1.18 as of Aug. 16, 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 €14.82 is trading 137.9% above its estimated GF Value™ of €6.23.
GuruFocus considers Perma-Fix Environmental Services to be Significantly Overvalued.
Key valuation signals for STU:PFX1:
Intrinsic Value: Projected FCF: €-1.18
GF Value™: €6.23 vs. price of €14.82 (137.9% 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 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.
61GF Score
Get the complete analysis for STU:PFX1
Intrinsic Value: Projected FCF is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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