Perma-Fix Environmental Services (STU:PFX1) Change In Inventory: €0.00 Mil (TTM As of Mar. 2026)


STU:PFX1 Perma-Fix Environmental Services Inc STU:PFX1
46 GF Score
Price €12.23
GF Value €6.09
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Perma-Fix Environmental Services Change In Inventory?

Perma-Fix Environmental Services STU:PFX1 +3.29% 46 Change In Inventory is €0.00 Mil as of Mar. 2026. GuruFocus rates STU:PFX1 with a GF Score™ of 46/100 and a GF Value™ of €6.09 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Perma-Fix Environmental Services's change in inventory for the quarter that ended in Mar. 2026 was €0.00 Mil. It means Perma-Fix Environmental Services's inventory stayed the same from Dec. 2025 to Mar. 2026 .

Perma-Fix Environmental Services's change in inventory for the fiscal year that ended in Dec. 2025 was €0.00 Mil. It means Perma-Fix Environmental Services's inventory stayed the same from Dec. 2024 to Dec. 2025 .

Perma-Fix Environmental Services's Total Inventories for the quarter that ended in Mar. 2026 was €1.66 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Perma-Fix Environmental Services's Days Inventory for the quarter that ended in Mar. 2026 was 11.26.

Inventory Turnover measures how fast the company turns over its inventory within a year. Perma-Fix Environmental Services's Inventory Turnover for the quarter that ended in Mar. 2026 was 8.10.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Perma-Fix Environmental Services's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.16.

Perma-Fix Environmental Services  (STU:PFX1) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Perma-Fix Environmental Services's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=1.495/12.116*365 / 4
=11.26

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Perma-Fix Environmental Services's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=12.116 / 1.495
=8.10

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Perma-Fix Environmental Services's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=1.495 / 9.624
=0.16

* 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 Change In Inventory Related Terms

Perma-Fix Environmental Services Change In Inventory Historical Data

* Premium members only.

The historical data trend for Perma-Fix Environmental Services's Change In Inventory 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.

Perma-Fix Environmental Services Change In Inventory Chart

Perma-Fix Environmental Services Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
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Perma-Fix Environmental Services Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Change In Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
STU:PFX1
46GF Score
Perma-Fix Environmental Services Inc STU:PFX1
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Perma-Fix Environmental Services Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €0.00 Mil.

* 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.

Frequently Asked Questions Learn more about Change In Inventory →
What does a Change In Inventory of €0.00 Mil mean?
Perma-Fix Environmental Services (STU:PFX1) has a Change In Inventory of €0.00 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Perma-Fix Environmental Services and its competitors.
Is Perma-Fix Environmental Services' Change In Inventory too high?
Perma-Fix Environmental Services' current Change In Inventory is €0.00 Mil. 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' Change In Inventory compare to SGLA and ABAT?
Perma-Fix Environmental Services' Change In Inventory of €0.00 Mil can be compared against companies in the Waste Management industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Waste Management company?
A good Change In Inventory depends on the Waste Management industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Perma-Fix Environmental Services and its competitors. Perma-Fix Environmental Services's current Change In Inventory is €0.00 Mil. 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 €6.09, compared to a current price of €12.23 — trading 100.8% above its estimated fair value. The current Change In Inventory is €0.00 Mil. 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 Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Perma-Fix Environmental Services (STU:PFX1), the current Change In Inventory is €0.00 Mil 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 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 €12.23 is trading 100.8% above its estimated GF Value™ of €6.09. GuruFocus considers Perma-Fix Environmental Services to be Significantly Overvalued.

Key valuation signals for STU:PFX1:

  • Change In Inventory: €0.00 Mil
  • GF Value™: €6.09 vs. price of €12.23 (100.8% above fair value)
  • GF Score™: 46/100 with 4 warning signs

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

Other Exchanges PESI:USA
Address 8302 Dunwoody Place, Suite 250, Atlanta, GA, USA, 30350
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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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€12.23
Price
€6.09
GF Value