Perma-Fix Environmental ServicesPESI -3.07%41 Cyclically Adjusted PS Ratio is 2.20 as of Jul. 12, 2026, which is 153% above its 10-year median of 0.87. GuruFocus rates PESI with a GF Score™ of 41/100 and a GF Value™ of $7.13 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 158 Waste Management companies, Perma-Fix Environmental Services ranks worse than 62.66% on this metric.
The historical rank and industry rank for Perma-Fix Environmental Services's Cyclically Adjusted PS Ratio or its related term are showing as below:
PESI'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.32 Med: 0.87 Max: 2.45
Current: 2.2
During the past years, Perma-Fix Environmental Services's highest Cyclically Adjusted PS Ratio was 2.45. The lowest was 0.32. And the median was 0.87.
PESI's Cyclically Adjusted PS Ratio is ranked worse than 62.66% of 158
companies
in the Waste Management industry
Industry Median: 1.345
vs PESI: 2.20
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Perma-Fix Environmental Services's adjusted revenue per share data for the three months ended in Mar. 2026 was $0.600. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $6.29 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Perma-Fix Environmental Services (NAS:PESI) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Perma-Fix Environmental Services Cyclically Adjusted PS Ratio Related Terms
Perma-Fix Environmental Services Cyclically Adjusted PS Ratio 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.
Perma-Fix Environmental Services Cyclically Adjusted PS Ratio Chart
PESI vs SGLA, ABAT, YDDL: Cyclically Adjusted PS Ratio Comparison
For the Waste Management subindustry, Perma-Fix Environmental Services's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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 Cyclically Adjusted PS Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Perma-Fix Environmental Services's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Perma-Fix Environmental Services's Cyclically Adjusted PS Ratio falls into.
Perma-Fix Environmental Services Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 2.20 mean?
Perma-Fix Environmental Services (PESI) has a Cyclically Adjusted PS Ratio of 2.20 as of Jul. 12, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Perma-Fix Environmental Services and its competitors. This is 153% above median its historical median of 0.87. Over the past decade, Perma-Fix Environmental Services' Cyclically Adjusted PS Ratio has ranged from 0.32 to 2.45. According to the industry distribution chart, Perma-Fix Environmental Services ranks #99 out of 158 companies in the Waste Management industry, placing it in the top 62.7%.
Is Perma-Fix Environmental Services' Cyclically Adjusted PS Ratio too high?
Perma-Fix Environmental Services' current Cyclically Adjusted PS Ratio of 2.20 is 153% above median its 10-year median of 0.87. Over the past 10 years, this metric has ranged from a low of 0.32 to a high of 2.45. The Waste Management industry median Cyclically Adjusted PS Ratio is 1.35. Perma-Fix Environmental Services' value of 2.20 is 63.6% above this industry median. Based on the distribution chart, Perma-Fix Environmental Services ranks #99 out of 158 companies in the Waste Management industry, which is below the industry midpoint. Overall, Perma-Fix Environmental Services has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Perma-Fix Environmental Services' Cyclically Adjusted PS Ratio compare to SGLA and ABAT?
According to the Waste Management industry distribution chart, Perma-Fix Environmental Services ranks #99 out of 158 companies for Cyclically Adjusted PS Ratio. This places Perma-Fix Environmental Services in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 1.35. Perma-Fix Environmental Services' value of 2.20 is 63.6% above this benchmark. Historically, Perma-Fix Environmental Services' own Cyclically Adjusted PS Ratio has ranged from 0.32 to 2.45 over the past decade. While the company's 10-year median is 0.87 vs. the industry median of 1.35, Perma-Fix Environmental Services has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Waste Management company?
The median Cyclically Adjusted PS Ratio among Waste Management companies is 1.35, based on 158 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Perma-Fix Environmental Services's current Cyclically Adjusted PS Ratio of 2.20 is 63.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Perma-Fix Environmental Services and its competitors. For the Waste Management industry, the median Cyclically Adjusted PS Ratio is 1.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Perma-Fix Environmental Services's current Cyclically Adjusted PS Ratio is 2.20, which is 153% above median its own 10-year median of 0.87. 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 (PESI) is currently considered Significantly Overvalued. The stock's GF Value™ is $7.13, compared to a current price of $13.86 — trading 94.4% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 2.20, which is 153% above median its 10-year median of 0.87 and 63.6% above the Waste Management industry median of 1.35. Perma-Fix Environmental Services' overall GF Score™ is 41/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Perma-Fix Environmental Services (PESI), the current Cyclically Adjusted PS Ratio is 2.20 as of Jul. 12, 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 (PESI) Overvalued in 2026?
Based on GuruFocus' analysis, Perma-Fix Environmental Services stock appears to be overvalued.
The current stock price of $13.86 is trading 94.4% above its estimated GF Value™ of $7.13.
GuruFocus considers Perma-Fix Environmental Services to be Significantly Overvalued.
Key valuation signals for PESI:
Cyclically Adjusted PS Ratio: 2.20 (153% above median its 10-year median of 0.87)
GF Value™: $7.13 vs. price of $13.86 (94.4% above fair value)
Industry Position: 63.6% above the Waste Management median (#99 of 158)
No single metric tells the full story. See the PESI 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.
41GF Score
Get the complete analysis for PESI
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PESI has been successfully added to your 
