Oil prices moved sharply higher as investors reacted to rising fears that tensions involving the US and Iran could escalate into a broader conflict. The renewed concern has increased anxiety over potential disruptions to energy shipments, especially through the Strait of Hormuz, a key route for global oil flows.

Brent crude, the international benchmark, rose by roughly 4.6% to settle near $88 a barrel. The jump reflected a quick repricing of geopolitical risk, with traders focusing on how any threat to transit routes could tighten supply and push fuel costs higher.

Market sentiment was also supported by stronger bullish positioning in oil, as traders increased bets that prices could continue climbing if tensions worsen. The prospect of disruption in the region has put pressure on global energy and fuel markets, where even the risk of interrupted exports can trigger sharp moves.

For now, the oil rally underscores how sensitive crude markets remain to developments in the Middle East. With the Strait of Hormuz at the center of supply concerns, investors are watching closely for signs that regional tensions could spill further into global energy pricing.