WS #4892

The data window confirms a significant escalation in the US-Iran conflict, with the US naval blockade of the Strait of Hormuz now officially set to begin at 16:00 CEST today, as confirmed by US Central Command (CENTCOM). This has driven Brent crude oil prices above $100 per barrel, corroborated by multiple sources including Bloomberg, Sky News, and GDELT, with WTI surpassing $104. The blockade threatens ~21 mb/d of seaborne oil, pushing sharp insurance and shipping-cost premia. A key counter-signal emerges as the UK, a major NATO ally, explicitly refuses to join the blockade, with Prime Minister Keir Starmer stating the UK will not support it, as reported by BBC and Reuters. This lack of allied unity may dampen the blockade's effectiveness and geopolitical risk premium, but the immediate oil price shock remains dominant. Concurrently, China has called for unobstructed navigation through the strait, adding diplomatic pressure. The oil spike is already impacting global markets, with European indices (e.g., DAX, FTSE MIB) opening lower due to inflation fears and risk-off sentiment, while energy stocks like Eni rise. Analysts warn oil could spike to $150 if the blockade proceeds. In political developments, Hungary's pro-European opposition leader Péter Magyar has decisively defeated Viktor Orbán, as corroborated by GDELT and European outlets, potentially strengthening EU/NATO cohesion and providing a mild positive counter to regional instability, but this is unlikely to offset the immediate oil shock. Other noise includes routine corporate announcements and non-market-moving events.