TKMS: Record €20.6 Billion Order Book Fails to Stem Share Slide as Cash Flow Turns Negative

Record backlog and double-digit revenue growth fail to lift TKMS stock as free cash flow swings to negative €72M, dragging shares 27% below peak.

The numbers coming out of ThyssenKrupp Marine Systems are hard to fault: a bulging order backlog, double-digit revenue growth, and a strategic partnership to digitise naval platforms. Yet the stock keeps sinking, leaving investors to puzzle over why a defence contractor with seemingly everything going for it can't hold its ground on the trading floor.

By 2 June 2026, the shares had closed at €78.00 — down 3.7% on the day and following a 5.6% drop the prior session. Over the past month the stock has shed more than 10%, while Germany's MDAX index gained roughly 7.6% over the same stretch. That divergence has become the defining feature of TKMS's recent trading: relative weakness in a rising market.

Cash Flow Cloud Hangs Over Solid Operating Performance

The company's first-half numbers for fiscal 2025/26 look strong on the surface. Revenue climbed 10% to around €1.17 billion, adjusted EBIT hit €60 million, and the margin edged up to 5.1%. The order backlog swelled to €20.6 billion — a record — while new orders in the period reached €3.4 billion.

The rub comes in the cash flow statement. Free cash flow swung to minus €72 million, a jarring reversal from the plus €756 million posted in the same half last year. Management points to planned outflows tied to project execution and the impact of hefty advance payments linked to the 212CD submarine programme at the end of 2024, which had inflated the prior-year figure. While the explanation is plausible, the magnitude of the swing has unsettled some investors, especially in an environment where cash generation is increasingly prized.

Strategic Pivot: From Shipbuilder to Digital Systems Integrator

Against that mixed financial picture, TKMS is pressing ahead with a strategic transformation. The company recently deepened its cooperation with Israel's Elbit Systems, focusing on the digitalisation of maritime platforms. The aim is to integrate modern software and sensor technology more deeply into existing submarines and surface vessels. The move signals a deliberate shift away from pure shipbuilding toward becoming a full-spectrum systems house — a direction the defence technology market is demanding.

Whether that narrative gains traction with investors will depend on tangible progress in the company's international submarine programmes. Further project updates and details on the integration of new software components are expected in the coming weeks. These will serve as an early test of whether the Elbit tie-up moves beyond a strategic letter of intent.

Technical Picture Worsens

The stock has been sliding since striking a 52-week high of €107.26 last October. At the current level of around €78, it sits more than 27% below that peak. That's not as deep as the trough of €56.85 seen over the past twelve months, but the direction of travel is unmistakable. The 50-day moving average stands at €81.55 — well above the current price — and the first technical resistance to be reclaimed lies at the €80 round number. A decisive break back above that level would be needed to hint at a reversal of the downtrend.

Catalysts on the Horizon

The company has reaffirmed its full-year guidance for fiscal 2025/26: revenue growth of 2% to 5% and an adjusted EBIT margin above 6%. Medium term, the target is north of 7%.

Investors will get several chances to hear management's take in the near future. The Deutsche Bank Defence Conference is scheduled for 22 June, followed by two more investor conferences on 24 June. The next hard numbers come with the third-quarter release on 12 August 2026. Until then, the €20.6 billion order book remains the single biggest argument for the bulls — but the share price suggests that argument has yet to win the day.