Why is Bilfinger stock collapsing today?

Bilfinger SE O.N. stock fell -22.1% to €58.825 in today's trading after the company issued a severe profit warning and announced a cost-reduction program. The company now expects an EBITA margin of 3.2–3.6% for 2026, down from its previous range of 5.8–6.2%, while revenue guidance and free cash flow expectations were also cut. The main reason for the warning was a sudden increase in customer caution during the third quarter of 2026, affecting contract awards and service drawdown under existing agreements.

This demand weakness was exacerbated by conflict in the Middle East, impacting project activity in key end markets. Bilfinger approved a restructuring program, "Agile," that could affect up to 1,500 positions worldwide and will require €75 million in one-off provisions in Q4 2026, with annual savings expected from 2028. The sell-off came despite a positive market backdrop, with the DAX up 0.5%.

Bilfinger's stock hit a new 52-week low of €56.275 at the open, its lowest point in about 18 months, creating an outsized market reaction as investors reassessed the company's profitability recovery prospects.