🟢 Aecom is trading 10.6% up in after-hours trading with no company-specific catalyst identified

Aecom is trading 10.61% up at $65.73 after-hours, with no company-specific catalyst identified.

• It closed at $59.43 on September 28, 2026; the after-hours move marks a sharp reversal from the regular-session decline.
• AECOM’s investor-relations release list shows its latest dated release was the September 17 quarterly dividend announcement.
• Broader markets were down amid geopolitical tensions, higher oil prices, and rising yields; available evidence does not establish a cause for Aecom’s after-hours gain.