Shares of Rheinmetall plunged 13% to €873 on Thursday morning after the German defense giant slashed its 2026 outlook for the second time since August, raising pointed questions about whether Europe's most-watched arms maker can turn a record order book into actual revenue on schedule.
A Pattern of Promises Pushed to Next Year
Rheinmetall no longer expects a contract award this year for Germany's Arminius Boxer armored-vehicle program and said artillery ammunition revenue would be delayed by slower batch approvals.
Revenue and advance payments linked to Arminius would move into next year, with no updated timetable for the award. CEO Armin Papperger had previously said Rheinmetall's share of an initial Arminius order could amount to about €12.4 billion — making this one of Germany's largest-ever military procurement programs. A slip of even weeks across a year-end boundary has outsized accounting consequences.
Strong Profits Can't Paper Over a Credibility Problem
Third-quarter sales rose 32% year-on-year to €3.15 billion and operating profit jumped 62% to €553 million — yet the market punished the stock anyway. The reason: this is the second cut. In August, Germany scrapped plans to build warships in what would have been Rheinmetall's biggest order since World War II , trimming guidance then too. Two misses in quick succession erode the premium investors had assigned for reliable growth.
A €3 Billion Cash-Flow Hole Lurks Behind the Revenue Miss
Rheinmetall dropped its target for a cash conversion rate above 40% after the Arminius delay; the company had expected a 30% advance payment worth more than €3 billion under the program. Without that upfront cash, spending on new factories and capacity runs against a tighter balance sheet. RBC analysts called the announcement "clearly negative," citing concerns over the Boxer program's timing, scope and impact on medium-term guidance.
The Backlog Is Massive — Converting It Is the Hard Part
New order intake was €2.89 billion in Q3, bringing the backlog to €78 billion by quarter-end. But a backlog only matters when contracts are signed and deliveries accepted. Berenberg and Jefferies both flagged that the Arminius delay puts at risk the goal of an order backlog exceeding €100 billion by year-end. A Capital Markets Day on November 26 will be the next chance for management to reset investor expectations — this time, credibly.