PESI · Perma Fix Environmental Services Inc
$17.37
-0.59 (-3.29%)
At close · Aug 14
Going-concern doubt
— flagged Aug 12, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Although the May 2026 equity offering discussed elsewhere in this Report strengthened our liquidity, we concluded that the substantial doubt was not alleviated.”View the 10-Q filed Aug 12, 2026
Market Cap
$368.56M
Shares
21.22M
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-07-06 | 266,670 | 288,808 | 555,478 | 44.2% |
| 2026-06-29 | 450,199 | 547,309 | 997,508 | 40.0% |
| 2026-06-22 | 408,341 | 537,926 | 946,267 | 38.5% |
| 2026-06-15 | 240,262 | 171,112 | 411,374 | 39.8% |
| 2026-06-08 | 183,791 | 186,850 | 370,641 | 43.4% |
| 2026-06-01 | 148,059 | 269,236 | 417,295 | 49.0% |
| 2026-05-25 | 174,877 | 190,474 | 365,351 | 47.4% |
| 2026-05-18 | 376,173 | 276,502 | 652,675 | 43.3% |
| 2026-05-11 | 718,337 | 361,383 | 1,079,720 | 48.4% |
| 2026-05-04 | 225,668 | 361,722 | 587,390 | 42.3% |
| 2026-04-27 | 86,634 | 96,201 | 182,835 | 35.2% |
| 2026-04-20 | 98,691 | 90,926 | 189,617 | 48.3% |
| 2026-04-13 | 114,702 | 310,435 | 425,137 | 52.9% |
| 2026-04-06 | 88,665 | 97,954 | 186,619 | 39.8% |
| 2026-03-30 | 193,505 | 115,225 | 308,730 | 42.9% |
| 2026-03-23 | 391,330 | 571,943 | 963,273 | 45.9% |
| 2026-03-16 | 113,568 | 193,519 | 307,087 | 43.0% |
| 2026-03-09 | 90,787 | 149,848 | 240,635 | 38.3% |
| 2026-03-02 | 97,739 | 82,129 | 179,868 | 38.3% |
| 2026-02-23 | 155,849 | 151,318 | 307,167 | 34.0% |
| 2026-02-16 | 93,230 | 88,890 | 182,120 | 33.3% |
| 2026-02-09 | 116,652 | 156,864 | 273,516 | 42.6% |
| 2026-02-02 | 179,189 | 201,323 | 380,512 | 43.1% |
| 2026-01-26 | 162,435 | 137,813 | 300,248 | 35.9% |
| 2026-01-19 | 77,278 | 78,451 | 155,729 | 38.2% |
| 2026-01-12 | 151,015 | 103,993 | 255,008 | 44.0% |
| 2026-01-05 | 70,066 | 74,954 | 145,020 | 36.3% |
| 2025-12-29 | 50,752 | 36,289 | 87,041 | 28.8% |
| 2025-12-22 | 50,505 | 51,918 | 102,423 | 43.6% |
| 2025-12-15 | 129,238 | 69,876 | 199,114 | 26.0% |
| 2025-12-08 | 88,698 | 45,516 | 134,214 | 33.5% |
| 2025-12-01 | 144,346 | 53,890 | 198,236 | 33.9% |
| 2025-11-24 | 58,711 | 33,025 | 91,736 | 33.5% |
| 2025-11-17 | 121,557 | 139,277 | 260,834 | 39.3% |
| 2025-11-10 | 347,067 | 358,185 | 705,252 | 40.0% |
| 2025-11-03 | 248,955 | 157,674 | 406,629 | 40.3% |
| 2025-10-27 | 216,039 | 238,211 | 454,250 | 49.5% |
| 2025-10-20 | 209,981 | 179,498 | 389,479 | 41.9% |
| 2025-10-13 | 217,791 | 653,728 | 871,519 | 52.9% |
| 2025-10-06 | 110,850 | 332,005 | 442,855 | 50.7% |
| 2025-09-29 | 97,026 | 181,405 | 278,431 | 39.1% |
| 2025-09-22 | 99,439 | 324,643 | 424,082 | 45.4% |
| 2025-09-15 | 240,354 | 529,113 | 769,467 | 42.3% |
| 2025-09-08 | 487,203 | 1,409,597 | 1,896,800 | 49.7% |
| 2025-09-01 | 129,444 | 103,361 | 232,805 | 46.9% |
| 2025-08-25 | 154,120 | 66,204 | 220,324 | 43.7% |
| 2025-08-18 | 104,036 | 81,383 | 185,419 | 38.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
891532
CUSIP
714157203
13F (30d)
86 filings
85 filers
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