Bundestag Vote and AI Data Centers Give Hochtief a Dual Lift as DAX Honeymoon Fizzles

Hochtief's shares rebound after a rocky DAX entry, supported by a record order book and a new infrastructure bill that fast-tracks major projects.

The German infrastructure bill hitting the Bundestag floor on June 25 is injecting fresh momentum into Hochtief's stock, just days after the construction heavyweight’s bumpy arrival in the DAX. The black-red coalition’s Infrastructure Future Act classifies major projects as being of overriding public interest, a fast?track licensing move that plays directly into the hands of the Essen?based builder. The vote comes as the group already sports a record order book and a string of hyperscale data?center wins from its US subsidiary Turner Construction.

Hochtief joined Germany’s blue?chip index on June 22, replacing Porsche SE and becoming the first pure construction name in the DAX. The debut was anything but smooth: the stock shed more than 6% on day one, then fell a further 4.34% to €506.50 on day two. The selling followed a classic “buy the rumour, sell the fact” pattern, amplified by a thin free float. Spanish parent ACS controls over 80% of the shares, leaving only a fifth of the equity freely tradable. That tight supply chain exaggerates every swing, a dynamic that was compounded by mandatory ETF rebalancing.

By the third session the shares had steadied at €511, a gain of roughly 1% from the previous close. The bounce suggests the worst of the post?promotion profit?taking may be over. Yet the near?term outlook remains contentious. A consensus of eight analysts sees a 12?month price target of just €463.93, well below the current level, with estimates spanning €259 to €605. The average recommendation is “neutral,” and the stock’s annualised 30?day volatility of over 53% – freakishly high for a construction group – underscores the uncertainty.

Operationally, however, the story is far from neutral. In the first quarter Hochtief’s operating net income jumped 30% to €217 million. The order backlog hit a record €79.3 billion at the end of March, fuelled by a surge in artificial?intelligence related investment. More than half of new mandates come from growth sectors such as infrastructure and the energy transition, while Turner Construction is scooping up lucrative contracts for hyperscale data centres in the US. The group’s market capitalisation has swelled to over €38 billion, and the shares have gained about 51% year?to?date – and a stunning 214% over the past twelve months.

Management is targeting an operating net profit of at least €950 million for the full year 2026, with the company itself pointing to a range of €950 million to €1.025 billion, implying growth of 20% to 30%. From the 52?week low of €162.10, the stock has more than tripled. All eyes now turn to the second?quarter report, due in August. If Hochtief can confirm the ambitious annual forecast, the gap between the current share price and the cautious analyst consensus may finally begin to narrow.