PSN ▼ -0.8% - Parsons Corporation $PSN - Parsons Participates in Trump Administration’s Project Watershed 250 Parsons Corporation announced it is participating in the Trump Administration's Project Watershed 250, an infrastructure initiative. The stock declined 0.8% today, though the announcement itself suggests potential contract opportunities for the defense and infrastructure contractor. 31-AUG-2026 05:00 PM ET