PESIPerma-Fix Environmental Services, Inc.

$14.15+42% 1Y

What is the market doing?

Mixed

Rangebound. That is the only one of 3 checks this filer's data supports, so take it as a single data point rather than a settled answer.

1 neutral, 2 without data
TrendRangeboundderived · Oct 8, 2026

Choppy, but holding above its 200-day average. Oversold (RSI 13). Price is +2% vs its 200-day average.

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How PESI is trading

Perma-Fix Environmental Services, Inc. is +42% over the past year while the S&P 500 is +18%: 24 points ahead of the market.

+42%

1-year return · S&P 500 +18%

vs 200-day average
+1.5%

vs 200-day average · close to trend

RSI (14)
13

RSI (14) · oversold, sold harder than it has been bought

Below its 52-week high
27%

Below its 52-week high

Oct 4, 2024$6.51 – $19.43 · dashed line: 200-day averageOct 8, 2026
Details›
Last close2026-10-08
$14.15
1 monthS&P 500 +1.6%
−24%
1 yearS&P 500 +18%
+42%
5 yearsS&P 500 +86%
+113%
vs 50-day average$17.25
−18%
52-week high
$19.43
52-week low
$8.61
Annualised volatility
63%
Calendar-year price return
YearReturn
2026 (year to date)+12%
2025+14%
2024+41%
2023+123%
2022−44%
2021+6.0%
2020−34%
2019+287%
2018−36%
2017−6.4%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10+4.7%
Feb104 of 10+2.8%
Mar105 of 10+8.3%
Apr108 of 10+6.7%
May103 of 10+0.95%
Jun104 of 10+4.1%
Jul116 of 11+1.6%
Aug118 of 11+5.1%
Sep114 of 11−2.8%
Oct114 of 11−0.12%
Nov103 of 10−1.5%
Dec103 of 10−3.7%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.