| 2025-11-10 | +17.9% | earnings | Seeking Alpha | Perma-Fix targets $1M–$2M monthly Hanford revenue in early 2026 amid record backlog and PFAS ramp |
| 2025-11-10 | +17.9% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q3 2025 Earnings Call Transcript |
| 2025-11-10 | +17.9% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.10, revenue of $17.45M |
| 2025-11-10 | +17.9% | news | GlobeNewswire | Perma-Fix Reports Financial Results and Provides Business Update for the Third Quarter of 2025 - GlobeNewswire |
| 2025-09-09 | -17.8% | news | Seeking Alpha | Perma-Fix: Hanford And Other Catalysts Near |
| 2025-09-09 | -17.8% | news | Seeking Alpha | Perma-Fix: Hanford And Other Catalysts Near (NASDAQ:PESI) - Seeking Alpha |
| 2025-09-08 | -17.2% | news | Yahoo Finance | Craig-Hallum Maintains a Buy on Perma-Fix Environmental Services (PESI) - Yahoo Finance |
| 2023-03-23 | +14.5% | legal | SEC EDGAR | PESI 8-K: 2.02 and (SEC Filing) |
| 2025-10-15 | +13.5% | news | simplywall.st | retail investors who own 47% along with institutions invested in Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) saw increase in their holdings value last week - simplywall.st |
| 2025-11-12 | -12.9% | news | Yahoo Finance | Why Perma-Fix (PESI) Stock Is Down Today - Yahoo Finance |
| 2025-11-12 | -12.9% | news | TradingView | Why Perma-Fix (PESI) Stock Is Down Today - TradingView |
| 2024-07-01 | -12.6% | news | Seeking Alpha | Perma-Fix Environmental Services to join Russell 3000 Index |
| 2023-11-29 | +10.1% | legal | SEC EDGAR | PESI 8-K: 8.01 and (SEC Filing) |
| 2025-03-26 | +10.1% | news | Seeking Alpha | Perma-Fix Set Up For Success |
| 2025-03-26 | +10.1% | news | Seeking Alpha | Perma-Fix Set Up For Success (NASDAQ:PESI) - Seeking Alpha |
| 2024-11-05 | +8.6% | news | Seeking Alpha | Perma-Fix: The Future Is Near |
| 2024-05-09 | +8.2% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.26, revenue of $13.6M |
| 2021-09-20 | +8.1% | legal | SEC EDGAR | PESI 8-K: 1.01 and (SEC Filing) |
| 2026-03-24 | -8.0% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q4 2025 Earnings Call Transcript |
| 2026-03-24 | -8.0% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.15, revenue of $15.72M |
| 2026-03-24 | -8.0% | news | StockStory | Why Perma-Fix (PESI) Stock Is Falling Today - StockStory |
| 2026-03-24 | -8.0% | earnings | Quiver Quantitative | PERMA-FIX ENVIRONMENTAL SVCS ($PESI) Releases Q4 2025 Earnings - Quiver Quantitative |
| 2026-03-24 | -8.0% | earnings | TradingView | Perma-Fix (NASDAQ:PESI) Reports Sales Below Analyst Estimates In Q4 CY2025 Earnings, Stock Drops - TradingView |
| 2025-11-11 | -8.0% | news | 富途牛牛 | Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Stock Rockets 42% As Investors Are Less Pessimistic Than Expected - 富途牛牛 |
| 2024-09-06 | +7.6% | earnings | Seeking Alpha | Perma-Fix: Expect Revenues To Be Volatile |
| 2021-10-04 | +7.3% | legal | SEC EDGAR | PESI 8-K: 1.01, 7.01 (SEC Filing) |
| 2024-03-26 | +6.9% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2024-05-22 | -6.4% | news | Seeking Alpha | Perma-Fix Environmental plunges on 2M-share public offering |
| 2024-11-13 | -5.9% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.56, revenue of $16.81M |
| 2023-04-26 | +5.9% | legal | SEC EDGAR | PESI 8-K: 1.01, 3.03, 5.02, 5.03, 8.01 (SEC Filing) |
| 2026-04-17 | +5.6% | earnings | MarketBeat | Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Short Interest Up 21.6% in March - MarketBeat |
| 2022-01-25 | +5.6% | legal | SEC EDGAR | PESI 8-K: 1.01, 5.02 (SEC Filing) |
| 2025-05-08 | +5.5% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.19 misses by $0.05, revenue of $13.9M misses by $1.4M |
| 2025-03-27 | +5.1% | earnings | StockStory | Reflecting On Waste Management Stocks’ Q4 Earnings: Perma-Fix (NASDAQ:PESI) - StockStory |
| 2021-07-06 | -4.8% | legal | SEC EDGAR | PESI 8-K: 1.01 and 8.01 (SEC Filing) |
| 2025-11-19 | -4.6% | legal | SEC EDGAR | PESI 8-K: 1.02, 3.03, 5.03, 8.01 (SEC Filing) |
| 2024-12-18 | -4.4% | news | Seeking Alpha | Perma-Fix stock falls after it prices public offering |
| 2024-12-18 | -4.4% | legal | SEC EDGAR | PESI 8-K: 1.01, 8.01 (SEC Filing) |
| 2026-04-16 | +4.4% | news | StockStory | 3 Reasons PESI is Risky and 1 Stock to Buy Instead |
| 2023-06-02 | -4.3% | legal | SEC EDGAR | PESI 8-K: 7.01, 8.01 (SEC Filing) |
| 2026-03-31 | +4.2% | news | StockStory | Bel Fuse, AAR, ChargePoint, Perma-Fix, and GE Vernova Stocks Trade Down, What You Need To Know |
| 2024-05-14 | +4.0% | legal | SEC EDGAR | PESI 8-K: 8.01 (SEC Filing) |
| 2024-08-09 | +4.0% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q2 2024 Earnings Call Transcript |
| 2023-10-05 | -3.8% | analyst | TradingView | PESI Forecast — Price Target — Prediction for 2027 - TradingView |
| 2024-08-08 | -3.7% | earnings | Seeking Alpha | Perma-Fix Environmental Services reports Q2 results |
| 2022-04-04 | +3.7% | legal | SEC EDGAR | PESI 8-K: 1.01, 2.03 (SEC Filing) |
| 2025-03-19 | +3.6% | executive | Investing.com | Perma-Fix Environmental Services CEO Mark Duff buys $7,150 in stock - Investing.com |
| 2023-07-19 | -3.6% | legal | SEC EDGAR | PESI 8-K: 8.01 and (SEC Filing) |
| 2025-08-08 | +3.4% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q2 2025 Earnings Call Transcript |
| 2023-11-17 | +3.2% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2025-12-08 | +3.2% | news | simplywall.st | Is Perma-Fix Environmental Services (NASDAQ:PESI) Using Too Much Debt? - simplywall.st |
| 2024-04-10 | +3.0% | legal | SEC EDGAR | PESI 8-K: 2.02 (SEC Filing) |
| 2024-05-11 | -2.9% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q1 2024 Earnings Call Transcript |
| 2024-12-09 | -2.9% | legal | SEC EDGAR | PESI 8-K: 8.01 (SEC Filing) |
| 2024-05-24 | -2.8% | legal | SEC EDGAR | PESI 8-K: 1.01, 3.02, 7.01 (SEC Filing) |
| 2025-05-11 | -2.7% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q1 2025 Earnings Call Transcript |
| 2026-02-03 | -2.6% | news | simplywall.st | Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Stocks Shoot Up 29% But Its P/S Still Looks Reasonable - simplywall.st |
| 2025-07-04 | +2.6% | news | Seeking Alpha | Perma-Fix Poised To Benefit From Renewed Focus On Nuclear Energy |
| 2025-07-04 | +2.6% | news | Seeking Alpha | Perma-Fix Poised To Benefit From Renewed Focus On Nuclear Energy - Seeking Alpha |
| 2025-12-17 | -2.4% | earnings | Yahoo Finance | Q3 Waste Management Earnings Review: First Prize Goes to Perma-Fix (NASDAQ:PESI) - Yahoo Finance |
| 2026-03-27 | -2.3% | news | Seeking Alpha | Perma-Fix Set To Do Much Better In H2 '26 |
| 2026-03-27 | -2.3% | news | Seeking Alpha | Perma-Fix Set To Do Much Better In H2 '26 (NASDAQ:PESI) - Seeking Alpha |
| 2026-03-27 | -2.3% | analyst | simplywall.st | One Analyst Just Downgraded Their Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Outlook - simplywall.st |
| 2021-05-06 | +2.3% | legal | SEC EDGAR | PESI 8-K: 5.02 (SEC Filing) |
| 2021-05-06 | +2.3% | legal | SEC EDGAR | PESI 8-K: 2.02 and (SEC Filing) |
| 2024-11-14 | -2.2% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q3 2024 Results - Earnings Call Transcript |
| 2026-04-20 | -2.1% | news | Cổng thông tin điện tử Tỉnh Sơn La | Perma-Fix (PESI) Stock Insider Activity (Investor Concern) 2026-04-20 - Real Trader Network - Cổng thông tin điện tử Tỉnh Sơn La |
| 2021-08-11 | -2.1% | legal | SEC EDGAR | PESI 8-K: 2.02 and (SEC Filing) |
| 2023-05-19 | -2.0% | legal | SEC EDGAR | PESI 8-K: 7.01, 8.01 (SEC Filing) |
| 2026-03-25 | +1.9% | earnings | simplywall.st | Perma Fix Environmental Services (PESI) Loss Narrows To US$0.10 EPS Challenging Bearish Narratives - simplywall.st |
| 2026-04-02 | +1.8% | news | StockStory | 3 Small-Cap Stocks We Approach with Caution |
| 2026-04-02 | +1.8% | news | Stock Titan | Perma-Fix Environmental (PESI) director granted 1,054 shares - Stock Titan |
| 2026-04-02 | +1.8% | news | Stock Titan | PESI (PESI) director Joe Reeder receives 1,886-share stock grant at $8.02 - Stock Titan |
| 2023-12-21 | -1.7% | legal | SEC EDGAR | PESI 8-K: 1.01 and (SEC Filing) |
| 2024-07-30 | -1.7% | M&A | Seeking Alpha | Perma-Fix Environmental Services acquires Environmental Waste Operations Center, Tennessee |
| 2024-07-30 | -1.7% | news | Stock Titan | Latest PESI News - Perma-Fix Reschedules First Quarter 2023 Bu... - Stock Titan |
| 2025-09-30 | -1.5% | legal | SEC EDGAR | PESI 8-K: 1.01, 1.02, 5.02 (SEC Filing) |
| 2022-01-06 | +1.5% | legal | SEC EDGAR | PESI 8-K: 2.02, 8.01 (SEC Filing) |
| 2021-07-22 | +1.4% | legal | SEC EDGAR | PESI 8-K: 5.07 and 8.01 (SEC Filing) |
| 2024-11-17 | -1.3% | news | Yahoo Finance | Perma-Fix Environmental Services, Inc. (PESI): A Bull Case Theory - Yahoo Finance |
| 2022-09-27 | -1.3% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for PermaFix Environmental Services (PESI) - Zacks Investment Research |
| 2026-04-09 | -1.2% | earnings | StockStory | Waste Management Stocks Q4 In Review: Perma-Fix (NASDAQ:PESI) Vs Peers |
| 2026-01-08 | +1.2% | news | simplywall.st | The three-year returns have been impressive for Perma-Fix Environmental Services (NASDAQ:PESI) shareholders despite underlying losses increasing - simplywall.st |
| 2025-05-15 | +1.1% | news | Intellectia AI | PESI Forecast — Price Prediction for 2026. Should I Buy PESI? - Intellectia AI |
| 2026-04-11 | -1.0% | news | Stock Traders Daily | Precision Trading with Perma-fix Environmental Services Inc. (PESI) Risk Zones - Stock Traders Daily |
| 2026-03-12 | +0.9% | news | TradingView | Why Perma-Fix (PESI) Shares Are Trading Lower Today - TradingView |
| 2024-01-23 | -0.8% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2026-03-26 | -0.7% | expansion | MT Newswires | Perma-Fix Environmental Services Awarded $24 Million Contract for Demolition, Disposal Project |
| 2026-03-26 | -0.7% | expansion | GlobeNewswire | Perma-Fix Awarded $24 Million Contract for Demolition and Disposal Project at Lawrence Livermore National Laboratory |
| 2026-03-26 | -0.7% | news | GlobeNewswire | Gabelli Hosts 12th Annual Waste & Environmental Services Symposium |
| 2026-03-26 | -0.7% | earnings | Moby | Perma-Fix Environmental Services, Inc. Q4 2025 Earnings Call Summary |
| 2026-03-26 | -0.7% | expansion | Seeking Alpha | Perma-Fix secures $24M contract |
| 2026-03-26 | -0.7% | expansion | Stock Titan | A $24M Livermore lab demolition contract goes to Perma-Fix - Stock Titan |
| 2026-01-28 | +0.7% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2021-10-18 | -0.6% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2024-12-17 | -0.6% | news | Seeking Alpha | Perma-Fix announces proposed public offering |
| 2026-04-08 | +0.6% | news | GlobeNewswire | Perma-Fix to Present at Gabelli Funds’ 12th Annual Waste & Environmental Services Symposium in New York City on April 9th |
| 2026-04-08 | +0.6% | legal | SEC EDGAR | PESI 8-K: 8.01 and (SEC Filing) |
| 2026-04-08 | +0.6% | executive | Stock Titan | New York waste symposium to feature Perma-Fix CEO and CFO - Stock Titan |
| 2026-04-08 | +0.6% | earnings | TradingView | Waste Management Stocks Q4 In Review: Perma-Fix (NASDAQ:PESI) Vs Peers - TradingView |
| 2026-04-08 | +0.6% | news | Stock Titan | Perma-Fix (NASDAQ: PESI) plans April 2026 investor presentation - Stock Titan |
| 2023-01-23 | -0.6% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2021-10-20 | -0.5% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2026-04-06 | +0.4% | expansion | GlobeNewswire | Perma-Fix Successfully Completes PFAS Treatment Project for U.S. Department of Energy (DOE) Contractor Using Proprietary Perma-FAS Destruction Technology |
| 2026-04-06 | +0.4% | news | Stock Titan | 1,500 gallons of 'forever chemicals' treated for DOE cleanup - Stock Titan |
| 2026-04-06 | +0.4% | news | Cổng thông tin điện tử Tỉnh Sơn La | Should I Hold Perma-Fix (PESI) Stock Now | Price at $11.42, Down 0.26% - Investment Community Signals - Cổng thông tin điện tử Tỉnh Sơn La |
| 2025-04-21 | -0.3% | legal | SEC EDGAR | PESI 8-K: 1.01, 5.02, 8.01 (SEC Filing) |
| 2025-08-07 | -0.2% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.15 misses by $0.01, revenue of $14.6M misses by $1.8M |
| 2025-01-29 | +0.1% | legal | SEC EDGAR | PESI 8-K: 5.02 and (SEC Filing) |
| 2022-08-29 | +0.1% | legal | SEC EDGAR | PESI 8-K: 1.01, 2.03 (SEC Filing) |
| 2024-05-30 | +0.0% | legal | Seeking Alpha | Aemetis, ARQ among energy and utility sector additions in Russell 3000; ESS Tech, Artesian removed |
| 2025-03-13 | -0.0% | earnings | Seeking Alpha | Perma-Fix Environmental Services, Inc. (PESI) Q4 2024 Earnings Call Transcript |
| 2025-03-13 | -0.0% | earnings | Seeking Alpha | Perma-Fix Environmental Services GAAP EPS of -$0.22 misses by $0.10, revenue of $14.7M misses by $1.1M |
| 2026-04-25 | — | analyst | MSN | Perma-Fix Environmental Services (PESI) price target decreased by 15.00% to 17.34 - MSN |