Perma-Fix Envirn Servs (PESI) closed at $12.31 on October 16, 2026, down 7.4% from the previous close, on volume of 323,943 shares (30-day average 315,314).
Data as of October 16, 2026.
16-Oct-2026
Globe Newswire (Wed, 12-Aug 4:05 PM ET)
Globe Newswire (Wed, 12-Aug 7:00 AM ET)
Perma-Fix Reschedules Second Quarter 2026 Business Update Conference Call
Globe Newswire (Tue, 11-Aug 7:00 AM ET)
Perma-Fix Schedules Second Quarter 2026 Business Update Conference Call
Globe Newswire (Thu, 6-Aug 8:30 AM ET)
Globe Newswire (Tue, 4-Aug 8:30 AM ET)
Perma-Fix Public Offering Targets Capacity Upgrades and Advanced PFAS Destruction
Market Chameleon (Fri, 15-May 5:57 AM ET)
Perma-Fix’s $20 Million Public Offering Targets Facility Upgrades and PFAS Destruction Innovations
Market Chameleon (Fri, 15-May 5:07 AM ET)
Perma-Fix Outlines Major Growth Initiatives Despite Steep First-Quarter Losses and Cash Decline
Market Chameleon (Wed, 6-May 4:13 AM ET)
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.
Perma-Fix Envirn Servs trades on the NASDAQ stock market under the symbol PESI.
As of October 16, 2026, PESI stock price declined to $12.31 with 323,943 million shares trading.
PESI has a beta of 1.06, meaning it tends to be more sensitive to market movements. PESI has a correlation of 0.04 to the broad based SPY ETF.
PESI has a market cap of $261.20 million. This is considered a Small Cap stock.
Last quarter Perma-Fix Envirn Servs reported $13 million in Revenue and -$.32 earnings per share. This fell short of revenue expectation by $-15,000 and missed earnings estimates by -$.01.
In the last 3 years, PESI traded as high as $21.32 and as low as $6.25.
The top ETF exchange traded funds that PESI belongs to (by Net Assets): VTI, IWM, VXF, IWO, VTWO.
PESI has underperformed the market in the last year with a price return of -2.1% while the SPY ETF gained +16.7%. PESI has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -19.9% and -20.9%, respectively, while the SPY returned +1.9% and -0.8%, respectively.
PESI support price is $12.78 and resistance is $13.80 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that PESI shares will trade within this expected range on the day.
