Why is Perma-Fix Environmental stock slipping today?
Perma-Fix Environmental Services (PESI) fell 0.8% to $17.31 in after-hours after a Q2 2026 business update. The company pre-announced revenue of about $13M and a net loss of about $6M, citing delays in Hanford waste treatment, project starts, and higher costs. Treatment backlog rose to about $15.7M. Lock-up restrictions from a May equity offering run until mid-August.




