US airstrikes hit Iranian targets on Tuesday, a fresh escalation that ended hopes the weekend’s exchange of fire would not widen into a renewed conflict. The strikes followed the first direct attacks between the two countries since July.
Financial markets reacted quickly. The Dow Jones Industrial Average fell about 400 points, and US equities opened lower as investors moved away from riskier assets. Oil prices climbed as traders weighed the threat to Middle East supply.
Crude had already risen after the weekend exchange and after reports that two tankers were hit while leaving the strait of Hormuz. The waterway is the primary route for global oil shipments, and Iran has effectively closed it to traffic. The renewed attacks added further upward pressure on prices.
The weekend clash marked the first direct exchange between Washington and Tehran since July. Analysts had hoped it would remain contained. Tuesday’s strikes pointed instead toward a broader renewal of hostilities, unsettling markets that had priced in de-escalation.
The strait of Hormuz carries a large share of the world’s seaborne crude. Any disruption there tends to lift prices rapidly, and the reported tanker attacks compounded the effect. Shipping through the corridor has been curtailed, tightening available supply.
Equity investors were also watching for US jobs data due later in the week, a release that will shape expectations for interest rates. The combination of geopolitical risk and the pending labour figures kept trading cautious, with safe-haven demand rising as the session opened.
Earlier in the year, prices had swung sharply on shifting signals from Washington, at one point falling to a three-week low after a planned strike was called off. Tuesday’s action reversed that trajectory and returned a risk premium to crude.
Markets remained volatile through the session as traders assessed the scale of the strikes and the prospect of further exchanges.