European markets tumble as ECB decision looms amid soaring energy

European equity markets opened lower on Thursday, with the FTSE 100, CAC 40 and DAX all down between 1.3% and 1.5% as traders priced in heightened inflation risk from a sharp rise in gas and oil prices [1]. The surge in energy costs follows Iranian missile strikes on key Middle‑East infrastructure, pushing natural‑gas prices above €68/MWh—the highest level in over three years—and lifting WTI crude past $96 a barrel [1].

Key takeaways

• European stock indices opened in the red, the DAX falling 1.5% and the FTSE 100 down 1.3% [1].
• Natural‑gas prices jumped roughly 25% to over €68/MWh, while Brent crude crossed $114 per barrel [1].
• The ECB is widely expected to keep rates unchanged at a 2% deposit rate, though some analysts forecast a 25‑basis‑point hike to 2.25% [1][2].
• Inflation in the eurozone was 1.9% in February, just below the 2% target, but higher energy prices have revived concerns of a second‑round effect [1][2].
• The Bank of England also faces pressure to hold rates at 3.75% amid similar energy‑price worries [1].

Energy shock drives market anxiety

The immediate market reaction was driven by a spike in energy prices after Iran launched missile strikes on facilities including Qatar’s Ras Laffan LNG hub, a key export point for liquefied natural gas. By 09:00 CET, European gas prices had risen about 25% to more than €68 per megawatt hour, a level not seen in three years, while oil prices surged with WTI above $96 and Brent over $114 [1]. Analysts linked the price surge to renewed inflation risks, noting that headline euro‑zone inflation had already risen to 3.2% in May, with energy contributing a 10.9% year‑on‑year increase [2]. Core inflation also edged higher to 2.5%, raising concerns about “second‑round” effects on services and wages [2].

Diverging expectations for the ECB’s policy move

Most market participants expected the European Central Bank to leave its key rates unchanged—deposit rate at 2%, main refinancing at 2.15%, and marginal lending facility at 2.40%—and to focus on President Christine Lagarde’s comments for clues on future policy [1]. However, a separate analysis projected a 25‑basis‑point hike to 2.25%, citing the need to counteract the inflationary impact of the energy shock [2]. The disagreement reflects uncertainty over whether the ECB will prioritize price stability or risk stalling a fragile euro‑zone recovery, especially as the bank’s own projections now see inflation at 3.0% for 2026, up from 2.6% in March [3].

Why it matters

The confluence of higher energy prices and mixed expectations for monetary policy heightens volatility across European markets. If the ECB opts for a rate hike, it could reinforce the narrative that policymakers are willing to tighten despite a slowing economy, potentially pressuring borrowing costs and slowing growth further. Conversely, a hold would signal a more cautious stance, but could leave inflation expectations unanchored if energy prices stay elevated. Investors will watch Lagarde’s press conference for any forward guidance, while the Bank of England faces similar dilemmas, with some analysts suggesting that prolonged high energy costs could delay UK rate cuts until 2027 [1]. The outcome will shape the trajectory of euro‑zone inflation, growth forecasts, and the broader risk appetite in global equity markets.