TKMS: Submarine Diplomacy Meets a Stubborn Share Price

The past week has delivered a study in contrasts for Germany’s naval shipbuilder TKMS. On the industrial front, the company closed out a decades-long chapter in its submarine programme and deepened its European alliance strategy. On the trading floor, however, shareholders have responded with a notable lack of enthusiasm — the stock has shed 7.8 percent over seven trading sessions, leaving it roughly a quarter below its 52-week peak.

The most tangible milestone came on Thursday, when the INS Drakon departed the Kiel shipyard bound for Israel. As the third and final vessel in the HDW Dolphin-class series, its delivery formally concludes a long-running programme for the Israeli Navy — one that had provided TKMS with a steady stream of work in recent years. The boat itself carried a price tag of EUR 550 million and represented the single largest defence export item in a remarkable half-year for German-Israeli trade.

That export surge is itself noteworthy. Germany shipped nearly EUR 800 million worth of defence goods to Israel in the first half of 2026 — a record — compared with EUR 260 million across all of 2025. The shift follows Chancellor Merz’s partial lifting of export restrictions in November 2025, a policy change that has clearly benefited TKMS as the builder of choice for Israeli submarine orders.

A European Alliance Without a Merger

Alongside the Dolphin finale, TKMS and Italian shipyard Fincantieri signed a memorandum of understanding early in the week aimed at deepening collaboration in the underwater sector. The two yards intend to formalise a “collaboration framework” by year-end, though both companies have been explicit that no merger or acquisition is contemplated — operational independence remains intact on both sides.

The strategic logic is straightforward: a tighter European industrial partnership and joint pursuit of international opportunities. For TKMS, the agreement secures a foothold in one of Europe’s largest submarine programmes and broadens its competitive reach beyond national borders. Yet for investors, the arrangement remains aspirational until the framework’s details are hammered out — a point that helps explain the muted market reaction.

F127 Progress and the Ballistic Missile Question

The company is also advancing its next major domestic project: the F127 frigate class for the German Navy. TKMS chief Oliver Burkhard has confirmed that design work has progressed sufficiently that a first delivery could occur in the mid-2030s, assuming a contract is signed without further delay. The vessel is being developed through the A400 FC project company, based on the MEKO-A400 platform, and is intended for ballistic missile defence above the atmosphere. Roughly 90 percent of the value creation is expected to remain in Germany — though no contract has yet been awarded.

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

The F127’s mission profile aligns with a broader shift in German naval thinking. On September 2, the German Navy successfully tested the Israeli-made LORA ballistic missile in the North Atlantic, a system developed by IAI. Vice Admiral Jan Christian Kaack, the Navy’s inspector, described the moment as historic for the armed forces. LORA is slated to complement the Taurus cruise missile, whose successor, Taurus NEO, is scheduled to enter production from 2029.

The Numbers Behind the Slide

So why is the share price refusing to cooperate? At EUR 83.20, TKMS trades below its 50-day moving average of EUR 86.65. The relative strength index sits at 39.4 — indicating weak momentum without yet signalling oversold conditions. Over the past month, the stock has fallen 5.4 percent, and it now stands roughly 23 percent below its August high of EUR 108.80. Year-to-date, however, the shares remain up a solid 26 percent.

The correction appears to be a story of digestion rather than deterioration. TKMS reported a record order backlog alongside first-half 2025/26 figures showing revenue of EUR 1.168 billion and adjusted EBIT of EUR 60 million. Deutsche Bank reaffirmed its Buy rating roughly six weeks ago, and Bernstein Research lifted its stance to Outperform — yet the stock has shed about a fifth of its value since those endorsements.

The disconnect between operational momentum and share price performance suggests investors are taking profits after a powerful first-half rally and scrutinising valuations more critically. Neither the Fincantieri memorandum nor the Dolphin completion offers the kind of immediate, contractually binding catalyst that would reverse the chart damage. Both developments provide strategic direction rather than near-term earnings triggers.

What could change the narrative? A firm F127 contract award would inject concrete revenue visibility into the order book, while the Fincantieri collaboration framework — if it yields specific project opportunities by year-end — could give the market something more tangible to price. Until then, TKMS shareholders must weigh a record backlog and completed deliveries against a share price that has yet to find its footing.