Rheinmetall CEO Demands Global AI Weapons Ban as Stock Wobbles Near 9-Month Low
20.06.2026 - 13:24:53 | boerse-global.de
At the Eurosatory defence exhibition in Paris this week, Rheinmetall boss Armin Papperger stepped away from the usual sales pitch to sound an extraordinary warning. Fully autonomous weapons, he argued, must be reined in by binding international law before they spiral out of control. The technology already exists, he said, and without a United Nations resolution modelled on the nuclear non-proliferation treaties, the world risks a strategic crisis triggered by machines making life-or-death decisions. Internal company guidelines are not enough.
Papperger’s call for a strict “human in the loop” rule is not, however, preventing his own company from pushing the boundaries of military AI. Rheinmetall’s “Mission Master” family of unmanned ground vehicles uses artificial intelligence for terrain navigation, but the company insists that all weapon release commands remain under human authority. NATO customers, for now, share that view and reject fully autonomous killing machines.
That ethical stance comes as Rheinmetall’s share price tells a very different story from the record order books. The stock closed Friday at €1,200.20, up 2.16% on the day, but that does little to mask a year-to-date loss of about 25%. At €1,200, the equity trades nearly 40% below its 52-week high of €1,995 reached in September 2025, while the 52-week low of €1,099.80 is less than 9% away — a hair’s breadth from fresh lows.
Berenberg analyst George McWhirter sees the weakness as a buying opportunity. He retains a “buy” rating on Rheinmetall with a price target of €1,750, arguing that the upcoming NATO summit could provide the next catalyst through long-term procurement contracts. Indeed, the alliance’s European members are raising defence budgets to their highest levels since the Cold War, and Germany is heavily leading the charge. That is a structural shift, not a cyclical blip.
Should investors sell immediately? Or is it worth buying Rheinmetall?
Yet the market is focused on a different problem: capacity. Rheinmetall has transformed itself from a land-vehicle specialist into a full-spectrum defence group through acquisitions in naval shipbuilding, drone technology and satellite systems. Its order backlog is at an all-time high. But production lines are already straining to keep pace with demand, and the industry is not scaling fast enough to turn that pipeline into profit margins. The stock has become a hostage to headlines — reacting as much to ceasefire rumours, budget debates and NATO communiqués as to quarterly results.
Technically, the picture reinforces the unease. The shares trade about 6.5% below their 50-day moving average and more than 24% below the 200-day average of €1,585. The relative strength index sits at 46.8, neutral, but the annualised 30-day volatility of nearly 41% underscores how jumpy the market is at any geopolitical tremor.
There are efforts to solve the supply bottleneck. The EU Commission is working to better coordinate procurement and industrial capacity, which should offer medium-term planning security for companies like Rheinmetall. On the ground in Germany, Brandenburg’s economy minister Martina Klement is actively courting defence firms with large tracts of land near Berlin, promising to unveil new factory locations by 2026.
Rheinmetall at a turning point? This analysis reveals what investors need to know now.
For now, however, the next hard piece of evidence on Rheinmetall’s ability to execute will not arrive until August 6, when the company reports second-quarter results. Until then, the stock remains caught between the structural tailwind of European rearmament and the very real question of whether the group can ramp output fast enough — and profitably enough — to validate its lofty valuation. Papperger’s AI warning may be aimed at the world’s policymakers, but investors are watching Rheinmetall’s own production floor with equal intensity.
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