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Perma-Fix Environmental Services, Inc (PESI) Fair Value & Analysis

Industrials · US · Market cap $233M

Price$11.09
Fair Value$10.64
Upside-4.1%
Quality95/100
Evidence: Low Range $7.98 – $13.30

Fair value as of: Jun 24, 2026

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Analysis

Perma-Fix Environmental Services, Inc (PESI) currently trades at $11.09, while our model-based Fair Value estimate is $10.64 — implying the stock looks roughly 4.1% overvalued today. We read business quality at 95/100 (high quality), in the Industrials sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: low).

About the company

Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. The company operates in two segments, Treatment and Services. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the research and development activities to identify, develop, and implement waste processing techniques for problematic waste streams. The Services segment provides technical services, including professional radiological measurement and site survey of government and commercial installations; health physics services; integrated occupational safety and health services; consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, and technical and management personnel and services; and waste man…

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Frequently asked questions

Is Perma-Fix Environmental Services, Inc (PESI) undervalued?
As of Jun 24, 2026, our model estimates a fair value of $10.64 versus a price of $11.09 — about −4% (overvalued). Model-based estimate, not financial advice.
What is the fair value of PESI?
Our 21-model fair value for Perma-Fix Environmental Services, Inc is $10.64 (as of Jun 24, 2026), built from audited fundamentals. The current price is $11.09.
What is the quality score of PESI?
Perma-Fix Environmental Services, Inc has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.