Perma-Fix Environmental Services (PESI) stock

Nuclear waste services , market cap $272M

Nuclear waste services

Worth $272M

$15.47

-0.77%

As of Tuesday's close · Live for Pro members at the open

Quality Score

-1

Poor

In its sector

#370of 457

Industrials

Checks firing

3of 14

Trending up

From 52-week high

-27.4%

under its best in a year

PESI's Quality Score fell 3 points on Tue, Nov 10, to -1. Buying slipped from its highest in 20 days (2 chart checks stopped).

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Why PESI rose 24% since Oct 30

Up 24% from Oct 30 to Nov 10.

Perma-Fix Environmental Services rose 24% from Oct 30 to Nov 10. 12 points of it came on Nov 9.

Sources: Price history, Nov 10, 2026

1 more reason, free with an account →The other side, how the business stands, the timeline, and its peers, for Pro members.

Key facts on PESI

Key facts on PESI
Holding it back	Sales down 99% $60M → $642,000 in 3 years
Latest filing	8-K, Nov 5 Reported its quarterly results

1 more reason behind PESI's -1, free with an account →6 more reasons behind PESI's -1, for Pro members.

PESI catalysts

Coming up

After its last 4 reports it closed -1.1% on average, higher 2 of 4 times.

Why PESI scores -1

Poorfor quality, not price, 3 of 14 chart checks firingWhat the Quality Score means

+3Chart checks 3 of 14 firing right now, one point each
+1Long-term trend above a flat or falling 200-⁠day average

Run-up adds
Size subtracts
Profit subtractsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
Growth subtractsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
Dilution subtractsNew shares over the year: -1 at 10% more, -2 at 25% more.
Volatility subtractsA daily range of 5% or more with nothing behind it (no profit or cash flow, sales shrinking, or 10% more shares outstanding with no free cash flow): -1, or -2 from 8%.
Cash flow subtracts-1 when free cash flow over the last four quarters is negative.

No effect today: Persistence and News.

What every line is worth, and the reason behind it, on PESI and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 10:45 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

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How PESI ranks in Industrials

PESI is #370 of 457 by Quality Score.

How PESI ranks in Industrials
Rank	Stock	Checks	Quality Score
1	MTWThe Manitowoc	8/14	20
2	SWKStanley Black & Decker	7/14	20
3	JJacobs Solutions	9/14	19
	OCOwens Corning		Open for its score
	PAYXPaychex		Open for its score
	POWLPowell Industries		Open for its score
	PRLBProto Labs		Open for its score
370	PESIPerma-⁠Fix Environmental Services	3/14	-1

When does PESI report earnings, and what happens after?

Expected to report Wed Mar 24, before the open (in 134 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What PESI reported on Nov 5, 2026

The quarter

A loss of $0.16 a share, from $0.10.

The quarter that ended Sep 30, from the company's press release

The press release The filing on EDGAR

Where the sales came from

Where the quarter's sales came from
Line	Q3 2026	Q2 2026	Q3 2025
By segment
Treatmentdown 12%	$11.6M65%	$8.3M64%	$13.1M75%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 5)

1 more line, for Pro members.

The outlook

No outlook figures read from this release.

The numbers

Market value: $272M; today
Sales: -$3.4M; down 106% on the year
Free cash flow: -$20.4M; last 12 months

Sales fell 63% a year over 5 years, fiscal 2020 to 2025.

Its share count grew 12% a year over 3 years.

1 more figure, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on PESI: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 4

-10.4%-0.3%+6.1%+0.2%

Mar 24May 11Jul 28Nov 5

Reported	When	Gap	Reaction	5 days
Nov 5, 2026Before open	Before open	+2.1%	+0.2%	not yet
Jul 28, 2026Before open	Before open	-2.4%	+6.1%	+7.0%
May 11, 2026No time given	No time given	0.0%	-0.3%	-15.0%
Mar 24, 2026Before open	Before open	-9.8%	-10.4%	-13.7%

PESI closed higher after 2 of its last 4 reports.

PESI sales and profit by year

Sales and profit by year

Sales fell every year from 2020 to 2022, to $60M. It made a profit in two of the four years.

PESI has 3 of 14 chart checks firing

Trend1 of 5 shown

MA FAN 21 EMA W.EMA HH/HL 52W HI

Volume1 of 3 shown

VOL VDU U/D VOL

Tight range1 of 3 shown

ATR SQZ SQUEEZE NR7

Buying1 of 3 shown

OBV+CLOSE HI SPRING

The other 10 checks on PESI, and all 14 on every stock.Get in free →

PESI RSI today: 62.9, above its 50-day and 200-day averages

Not scored

RSI 62.9, MACD above signal, above both averages. Not scored.13 readings

The deep dive on PESI

What it does and how it makes money4 findingsAn operating loss of $11.7M in fiscal 2025, on $642K of sales.Annual report, filed Mar 24, 2026
Where it stands2 findingsFor Pro members2 findings on where PESI stands: its cash, debt, and share count, for Pro members
What changed in its filings5 findings"June 26, 2026, Edwin Monroy filed a putative class action complaint in the Superior Court of the State of Washington for Benton County against Perma-Fix Northwest Richland, Inc., Perma-Fix Environmental Services, Inc., Perma-Fix Northwest, Inc., and other, unnamed, defendants." (10-Q for the quarter to Sep 30, 2026)SEC filing · Nov 5, 2026Government Clients made up 64% of its revenue in fiscal 2025, down from 69% in fiscal 2024.SEC filing · Mar 24, 2026"Despite these challenges, continued waste receipts, combined with delays in processing of certain waste streams, contributed to an increase in our Treatment Segment backlog to approximately $19,608,000 at September 30, 2026, representing an increase of approximately 24.6% from $15,733,000 at June 30, 2026." (10-Q for the quarter to Sep 30, 2026)SEC filing · Nov 5, 2026
Who holds and trades it2 findingsFor Pro members2 findings on who holds and trades PESI, for Pro members

9 more findings on PESI, each with its source, for Pro members.

PESI share count over time

Shares: 14.9% more than a year ago (to Sep 30).

Offerings, shelves, and splits of PESI, from its filings
From its filings	Filed
Raised $20M in a sale of shares, about 7% of its market value	May 15, 2026

PESI's officers and directors

Officers and directors with a Form 4 in the last 12 months.

Louis F. CentofantiEVP of Strategic Initiatives · no trades on file
Richard GrondinEVP of Hanford Waste Ops · no trades on file
Joe ReederDirector · no trades on file
Joseph Timothy GrumskiDirector · no trades on file
Kerry C. DugganDirector · no trades on file
Larry SheltonDirector · no trades on file
Mark A. ZweckerDirector · no trades on file
Thomas BostickDirector · no trades on file

One more officer or director files at PESI.

See insider trades by person

Which ETFs hold PESI?

In ETFs: PESI is under 0.1% of VTI, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

About Perma-Fix Environmental Services

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.

307 employeesAtlanta, GAperma-fix.com

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What would turn PESI's score around: 9 things
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See PESI's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: PESI's Quality Score is -1 (Poor), #370 of 457 in Industrials.

What does PESI's Quality Score say?

PESI scores -1 today, which Breakaway calls Poor. It is #370 of 457 in Industrials by Quality Score, with 3 of 14 chart checks firing. Up 24% from Oct 30 to Nov 10. Shares: 14.9% more than a year ago (to Sep 30). Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is PESI's Quality Score?

PESI scores -1 today, which Breakaway calls Poor (below zero). That is #370 of 457 in Industrials by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind PESI's -1.

When does PESI report earnings?

Expected to report Wed Mar 24, before the open, a date Breakaway expects from the company's usual timing; the company has not confirmed it. PESI closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.