Aecom is trading at $58.96, down 4.1% now, amid elevated Treasury yields and renewed interest-rate concerns weighing on equities.

  • The decline extends weakness from September 23, 2026, when Aecom closed at $61.45.
  • No fresh company-specific announcement or directly linked catalyst was identified for September 24, 2026. Investors continue assessing Aecom’s earlier construction-project charge and reduced guidance.