The price of Perma-Fix Environmental Services, Inc. (PESI) on October 9, 2026 is 13.76 USD, -2.82% on the day. Over 52 weeks the stock traded between 8.58 USD and 21.32 USD; the price now sits 41% of the way up that range. Over the past year the price changed by +37.46%. Market capitalization is 264.30 million USD, rank 2 among 3 stocks of the same industry with a known capitalization.
Closing prices for 09 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
Perma-Fix Environmental Services, Inc. trades on Nasdaq under the ticker PESI. The company belongs to the Utilities sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks PESI has traded between 8.58 $ and 21.32 $. As of 09 October 2026 the price stood 40.66 % of the way from the 52-week low to the high.
Over one year PESI shares rose 37.46 %; over six months they rose 13.34 %. Volatility over 90 days is 69.24 %. Dividends are not included: this is price change only, as of 09 October 2026.
The company reported a loss over the last four quarters, so a price-to-earnings ratio is not calculated. Price to sales is 4.5, above the sector median of 2.3. Price to book is 6.1, above the sector median of 1.8. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 14.18 | 14.26 | 13.72 | 13.76 | 333,340 |
| 08 October 2026 | 15.04 | 15.09 | 14.10 | 14.16 | 404,700 |
| 07 October 2026 | 15.13 | 15.38 | 14.95 | 15.08 | 212,900 |
| 06 October 2026 | 15.49 | 15.78 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Address:8302 DUNWOODY PLACE SUITE 250, ATLANTA, GA, 30350, US
Perma-Fix Environmental Services, Inc. reported revenue of 59M $ and a net loss of 18M $ over the last four quarters. Net margin is −30.06 %. Revenue changed by −0.91 % year over year. Earnings per share are −0.96 $. Market capitalisation is 264M $.
PESI has a return on equity of −41.18 %, below the sector median of 8.77 %. Return on assets is −21.66 %, below the sector median of 2.46 %. Operating margin is −26.29 %, below the sector median of 20.74 %.
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| 15.29 |
| 15.47 |
| 166,100 |
| 05 October 2026 | 15.49 | 15.56 | 15.03 | 15.49 | 170,000 |
| 02 October 2026 | 15.78 | 15.87 | 15.34 | 15.56 | 240,000 |
| 01 October 2026 | 15.26 | 15.71 | 15.08 | 15.41 | 392,600 |
| 30 September 2026 | 15.51 | 15.80 | 15.33 | 15.65 | 220,600 |
| 29 September 2026 | 15.81 | 15.81 | 15.01 | 15.41 | 408,900 |
| 28 September 2026 | 15.55 | 15.82 | 15.25 | 15.64 | 147,900 |
| 25 September 2026 | 15.62 | 15.94 | 15.60 | 15.65 | 251,900 |
| 24 September 2026 | 15.78 | 15.95 | 15.05 | 15.57 | 520,100 |
| 23 September 2026 | 16.30 | 16.32 | 15.54 | 15.79 | 564,900 |
| 22 September 2026 | 17.58 | 17.58 | 15.22 | 16.53 | 699,800 |
| 21 September 2026 | 17.60 | 17.70 | 17.12 | 17.34 | 173,000 |
| 18 September 2026 | 17.94 | 18.29 | 17.29 | 17.45 | 860,200 |
| 17 September 2026 | 18.74 | 19.16 | 17.81 | 17.89 | 224,000 |
| 16 September 2026 | 18.32 | 18.50 | 17.72 | 18.20 | 323,900 |
| 15 September 2026 | 18.23 | 18.44 | 18.03 | 18.34 | 279,400 |
| 14 September 2026 | 18.47 | 18.55 | 17.93 | 18.28 | 363,000 |