TKMS: A 40 Billion Euro Question Overshadows a Shipyard at Peak Output

The handover of the INS Drakon in Kiel was meant to be a moment of quiet triumph for thyssenkrupp Marine Systems. With the third and final Dolphin-class submarine now in Israeli hands, the company closed the book on one of its most storied export programs. Yet the ceremony barely registered with investors, who have spent the past week fixated on a far less flattering headline: the spiraling cost of the German navy’s F127 frigate project.

That program, once penciled in at roughly 26 billion euros for eight vessels, is now expected to exceed 40 billion euros, according to a Spiegel report. The Federal Defence Ministry has confirmed it has yet to receive a binding offer from TKMS for the ships. For a company whose order book is otherwise groaning under the weight of new business, the F127’s swelling price tag raises an uncomfortable question about whether Berlin will ultimately commit — and when.

The numbers tell a story of operational momentum colliding with budgetary reality. TKMS has already moved past the Dolphin program, working under the DAKAR name on three additional submarines for Israel. That transition from completed contract to successor program underscores a customer relationship built to last. And on Thursday, the company signed a letter of intent with Italy’s Fincantieri to deepen cooperation in the underwater domain, with a framework agreement expected by year-end. Both sides were explicit that no merger or acquisition is planned; independence remains the operative word.

The market, however, has chosen to look the other way. Shares closed Friday at 83.30 euros, down 0.5 percent on the day and 7.6 percent lower over the course of the week. The stock now sits 23 percent below its 52-week high of 108.80 euros, reached in August. A 14-day RSI of 39.6 points to oversold conditions, while annualized volatility runs at a hefty 52 percent.

What makes the slide notable is what didn’t cause it. No company-specific news drove the sell-off on Friday. Instead, TKMS found itself grouped with Renk and Hensoldt as part of a broader retreat in European defense equities — a sector-wide mood shift that began in early September and has dragged down Rheinmetall and others alongside it. The weakness, in other words, is atmospheric rather than fundamental.

Should investors sell immediately? Or is it worth buying TKMS?

That fundamental picture remains robust by most measures. In the third quarter of the 2025/26 fiscal year — April through June — TKMS generated revenue of 722 million euros, comfortably ahead of the 622 million euro consensus estimate. Adjusted EBIT came in at 49 million euros, a margin of 6.8 percent. Those results prompted management to lift full-year guidance: the EBIT margin is now expected to reach as high as 6.5 percent, up from a prior target of above 6 percent, while revenue growth is projected at 10 to 12 percent, a dramatic upgrade from the earlier 2 to 5 percent range.

The order book reinforces the growth narrative. After nine months of the fiscal year, it stood at 20.1 billion euros. Add the post-balance-sheet contract for four MEKO A-200 DEU frigates worth 6.3 billion euros, and the total already exceeds 25 billion euros. TKMS is also the preferred bidder for Canada’s submarine program, a project covering up to twelve boats with a volume north of 15 billion euros.

The tension for investors is plain: a company delivering on its operational promises, with a backlog that secures years of work, is being priced on the fears attached to its most uncertain major project. First deliveries of the F127 class aren’t expected until the mid-2030s at the earliest, assuming an order materializes soon. The cost escalation gives pause not just on price, but on timing — and it casts a shadow over the very large-project risks inherent in naval shipbuilding.

For now, the share price remains up 26 percent since the start of the year, a reminder of the ground gained before this correction set in. The question hovering over the stock is whether the sector’s selling pressure will continue to drown out the noise from Kiel’s shipyards — or whether the weight of the order book will eventually reassert itself. The F127 decision, whenever it comes, may well provide the answer.