Rheinmetall's Annual Report: A Critical Test for Investor Confidence

Rheinmetall reports 2025 earnings amid cash flow concerns. Key focus is on 2026 guidance after major naval and drone acquisitions expanded its defense portfolio.

All eyes are on Rheinmetall as the German defense and automotive conglomerate prepares to release its full-year 2025 financial results tomorrow, March 11, 2026. The announcement arrives at a pivotal moment for the company, with its share price facing pressure despite a series of strategically significant moves. The management team is now under scrutiny to deliver on its promises.

A Strategic Expansion Spree

The company has been aggressively expanding its operational footprint. This strategic push was highlighted by two major acquisitions announced within days of each other earlier this month.

On March 1, Rheinmetall finalized the integration of Naval Vessels Lürssen (NVL). This deal brings four shipyards, including the renowned Blohm+Voss facility, and approximately 2,100 employees into a newly formed "Naval Systems" division. This move represents a fundamental shift in capabilities. Rather than solely supplying individual components, Rheinmetall can now act as a prime contractor, constructing complete warships. Chief Executive Armin Papperger has framed this as creating a "cross-domain systems house," with ambitions spanning land, sea, air, and space. The company estimates this expansion opens up an addressable order pipeline valued between €20 and €30 billion.

Merely three days later, the group secured a 51% stake in Croatian unmanned systems specialist DOK-ING. This acquisition, still pending regulatory approval, focuses on strengthening Rheinmetall's portfolio in robotic and unmanned ground vehicle technology.

Solid Fundamentals Shadowed by Cash Flow Concerns

The foundation for tomorrow's report was laid by the robust nine-month figures for 2025. Group sales climbed 19.9% to €7.5 billion, while operating profit increased by 18.4% to €835 million. The defense segments showed particularly strong momentum, with the Electronic Solutions unit growing 40.6% and Weapon and Ammunition sales rising 29.6%. The order backlog reached a historic peak of €63.8 billion.

However, a significant area of focus remains the operational free cash flow, which deteriorated to negative €813 million in the first three quarters. This was attributed to substantial investments in new production facilities, inventory build-up, and delays in certain contract awards. A key question for the full-year results is whether the company can demonstrate a positive trend reversal here. Rheinmetall's updated annual forecast anticipates a cash conversion rate significantly above 40%; tomorrow's data will reveal if this target was met.

For the complete 2025 fiscal year, management expects revenue growth of 30% to 35%, alongside an operating margin of 18.5% to 19%. This outlook represents an upward revision from an earlier projection of 25% to 30% growth.

The 2026 Guidance: The True Catalyst for the Stock

The forward-looking guidance for 2026 may carry as much weight, if not more, than the historical results. Including contributions from the NVL acquisition, Rheinmetall is targeting revenues between €15 and €16 billion next year, with an operating margin of 18% to 20%. This forms part of an ambitious long-term goal to quintuple sales by the year 2030.

Currently trading at €1,648, Rheinmetall's shares sit approximately 5.5% below their 50-day moving average of €1,744. This discount suggests the market remains unconvinced, despite the record order book and strategic expansion. The level of detail and credibility in management's roadmap toward its 2030 targets, outlined tomorrow, will likely determine whether the equity can close this performance gap.