Perma-Fix Envirn Servs (PESI) closed at $15.47 on November 10, 2026, down 0.8% from the previous close, on volume of 318,080 shares (30-day average 308,067).
Data as of November 10, 2026.
| # | Date | Strategy | Legs | Contracts |
|---|---|---|---|---|
| 1 | Nov 6, 2026 | Diagonal Call Spread | 20-Nov : 18-Dec-2617.5 : 20 C | 2,800 |
| 2-2 | The next 1 largest trades are for Premium members. Start a 7-day free trial | |||
Ranked by contracts: multi-leg trades of 200 or more contracts on one day, through Nov 10, 2026. See the 10 largest for 30, 60 and 90 days
Globe Newswire (Thu, 5-Nov 7:00 AM ET)
Perma-Fix Schedules Third Quarter 2026 Business Update Conference Call
Globe Newswire (Fri, 30-Oct 11:30 AM ET)
Globe Newswire (Wed, 12-Aug 4:05 PM ET)
Perma-Fix Reschedules Key Q2 2026 Update as Options Interest and Investor Focus Intensify
Market Chameleon (Wed, 12-Aug 7:08 AM ET)
Market Chameleon (Wed, 12-Aug 3:58 AM 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’s $20 Million Public Offering Targets Facility Upgrades and PFAS Destruction Innovations
Market Chameleon (Fri, 15-May 5:07 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 November 11, 2026, PESI stock price climbed to $16.15 with 70,528 million shares trading.
PESI has a beta of 0.87, meaning it tends to be less sensitive to market movements. PESI has a correlation of 0.03 to the broad based SPY ETF.
PESI has a market cap of $342.68 million. This is considered a Small Cap stock.
Last quarter Perma-Fix Envirn Servs reported $18 million in Revenue and -$.16 earnings per share. This beat revenue expectation by $3 million and exceeded earnings estimates by $.05.
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 return of +8.0%, while the SPY ETF gained +12.5%. In the last 3 month period, PESI fell short of the market, returning -9.1%, while SPY returned -1.5%. However, in the most recent 2 weeks PESI has outperformed the stock market by returning +25.0%, while SPY returned -1.3%.
PESI support price is $14.78 and resistance is $16.16 (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.
