The ECB Has a Decision Coming. Nobody Knows What It Will Do.

The European Central Bank meets on April 29 to 30, and this is shaping up to be one of the most genuinely uncertain rate decisions in years. Markets are currently pricing in a hold for April, followed by a hike in June, according to LSEG data. The majority of traders expect the ECB's key rate to reach at least 2.5% by December, a hike of 50 basis points from its current 2.0%. But ECB officials themselves have been notably careful about signalling anything concrete.

Bundesbank President Joachim Nagel, one of the ECB's most influential voices, was asked directly about the April meeting and gave about as non-committal an answer as possible. He said the Strait of Hormuz was the key variable in his thinking and that "in two weeks, we can see a lot of new things coming." ECB President Christine Lagarde has said the bank is ready to hike if inflation overshoots significantly, but has also been at pains to emphasise the meeting-by-meeting approach and the absence of any pre-commitment.

What makes this so complicated is the combination of factors the ECB is trying to weigh simultaneously. Energy inflation is rising, which argues for tighter policy. Growth is weakening, which argues for caution. Inflation expectations are still anchored, which removes some urgency. But if those expectations begin to move, the cost of waiting rises sharply. The ECB's own scenario analysis, published with its March decision, showed that a prolonged Hormuz disruption would put inflation above the baseline and growth below it, a classic stagflationary setup that makes any rate decision look wrong from some angle.

This week's partial reopening of the Strait may reduce the immediate pressure to hike in April. But the ECB's inflation projections were built on assumptions that the conflict would be short-lived. Every day that oil infrastructure in the region remains damaged extends the timeline before energy prices return to normal, regardless of whether ships are moving through the strait

Key Metrics:

ECB meeting date: April 29 to 30, 2026

Current ECB deposit rate: 2.0%

Market pricing: hold in April, hike in June, at least 50 basis points total by December

ECB eurozone growth forecast (2026): 0.9%