One More ECB Rate Hike Could Derail the DAX Rally

The European Central Bank has delivered its first interest rate hike in nearly three years, raising its key deposit rate by 25 basis points to 2.25%. The move, long telegraphed, marks a historic pivot from the easing cycle that had taken rates down from 4% to 2% over the past two years. But with the decision fully priced in, the real question for markets is what comes next.

The Decision

The Governing Council decided to raise the three key ECB interest rates by 25 basis points. The deposit facility rate, the main refinancing rate and the marginal lending facility will be increased to 2.25%, 2.40% and 2.65% respectively, with effect from 17 June 2026. ¹

The trigger is well understood. Eurozone inflation accelerated to 3.2% in May, its highest level in over two years, with core inflation, which strips out volatile energy and food prices, rising to 2.5% from 2.2% in April. The culprit is the war in Iran, which is in its fourth month, keeping energy costs elevated.

The June rate hike was widely expected and fully priced into markets, leaving investors focused on the ECB forward guidance during the press conference. Policymakers signalled that one final 25-basis-point increase could be delivered in September, which would take the deposit rate to 2.50%.

New Projections: Inflation Up, Growth Down

Beyond the rate hike itself, investors paid close attention to the ECB’s updated economic forecasts. The message was mixed. While inflation is now expected to run hotter than previously thought, economic growth is projected to slow. The central bank raised its headline inflation forecast to 3.0% for 2026 and 2.3% for 2027, while core inflation was revised up to 2.5% in both years. At the same time, the ECB trimmed its growth outlook, expecting the eurozone economy to expand by just 0.8% in 2026 and 1.2% in 2027. The revisions suggest that inflation remains a bigger concern than growth, potentially keeping policymakers on a cautious path for longer. ²

The combination of higher inflation and weaker growth sits uncomfortably close to what is known as a stagflation. Eurozone Q1 2026 GDP was revised lower by 0.2% quarter-on-quarter, the first contraction since Q3 2022 driven by Germany’s industrial recession deepening and French consumption cooling sharply. The ECB is, in effect, raising rates into a contracting economy, a position that carries obvious risks but one that policymakers judged necessary to defend their credibility as inflation fighters. ²

What Lagarde Said

During the press conference, Lagarde stuck to the ECB’s familiar playbook, offering little indication of the policy path ahead. Instead of committing to future rate moves, she reiterated that decisions would remain data-dependent and be assessed on a meeting-by-meeting basis. The cautious tone reflects the significant uncertainty facing policymakers, particularly around geopolitical tensions, energy markets, and the broader economic outlook.

The ECB’s accompanying statement reinforced the rationale behind its latest move. The Governing Council stressed that it remains well positioned to navigate the current environment and stands ready to deploy all available tools within its mandate if necessary. The central bank’s priority remains bringing inflation back to its 2% target over the medium term while ensuring that monetary policy continues to be transmitted effectively across the eurozone economy. ¹

Source: TradingView. S&P 500 daily price chart as of 19 June 2026.

Implications for the DAX

German equities traded higher, apparently content to absorb the hike without panic. That resilience, however, masks the real structural pressure. The ECB rate hike could weigh on interest-rate-sensitive DAX constituents and compress valuations, with Germany’s GDP growth forecast having already been cut to 0.5% for 2026 from an earlier 1.0% projection.

The ECB’s latest rate hike adds another layer of pressure to an already challenging environment for German equities. Higher interest rates tend to weigh on valuations by increasing the discount rate applied to future earnings, which is a concern for capital-intensive industrial giants such as Siemens, BASF, and Continental. Unlike banks, which can benefit from stronger lending margins when rates rise, industrial companies are often valued on cash flows expected many years into the future. As borrowing costs increase and yields move higher, those future earnings become less valuable in today’s terms, putting downward pressure on share prices.

This is why the DAX remains highly sensitive not only to the ECB’s decisions but also to its messaging. A clear signal that September’s expected hike will be the end of the tightening cycle could provide reassurance to investors and help support equity valuations. However, if Lagarde leaves the door open to further rate increases later in the year, markets may begin to price in an even more restrictive policy outlook. Such a scenario would likely weigh most heavily on the DAX’s industrial, utility, and other rate-sensitive sectors, potentially limiting the index’s ability to rise above its recent highs of 25,500.

The Outlook

The consensus among economists points to one further hike in September, taking the deposit rate to 2.50%, followed by a prolonged pause. But that consensus is fragile. It rests on the assumption that energy prices stabilise at current levels and that the war in Iran does not escalate further. Any deterioration in the geopolitical situation, another spike in oil prices, further disruption to Hormuz shipping lanes, or signs that wage inflation is picking up could force the ECB hand beyond what markets currently expect.

The DAX will need earnings growth to justify its current levels in a world where the risk-free rate has risen and growth is fragile.

Note a piè di pagina:

1. EUROPEAN CENTRAL BANK: Monetary Policy Decision, 11 June 2026.
2. TRADING ECONOMICS: Euro Area Interest Rate, 11 June 2026.