How are markets reacting to the Iran strikes?

Oil climbs and risk assets wobble as the conflict hits supply routes

Global markets reacted almost immediately to the strikes and the rapid escalation across the Gulf. Crude prices spiked sharply on fears of supply disruption through the Strait of Hormuz — a chokepoint that handles a large share of seaborne oil exports — while stock futures and riskier assets slid as investors priced in a higher probability of prolonged instability.

Key market moves and business impacts include:

• Oil: Benchmark crude jumped by double‑digit percentages in early trading, with Brent approaching the high $70s per barrel, reflecting traders’ concern that regional fighting could choke shipments and raise physical shortages.
• Equities: U.S. and European futures opened lower as investors reassessed earnings and supply‑chain risks tied to higher energy costs.
• Airlines and travel: Major carriers canceled flights through the region, hitting revenues and booking flows for routes that connect Europe, Asia and North America via Gulf hubs.
• Safe havens: Gold and traditional safe currencies rallied as investors sought protection from geopolitical shocks.

Some producers and policy bodies responded quickly: members of OPEC+ announced plans to boost output to offset short‑term losses, and governments weighed releases from strategic reserves. Even so, analysts warned that boosting production takes time and cannot immediately replace barrels halted by physical disruptions or insurance and security concerns.

Why it matters for the U.S.: higher oil prices feed into gasoline costs at the pump and raise input costs for manufacturers, squeezing consumers and corporate margins. Financial market volatility can also pressure pension funds and retirement accounts. Policymakers face tradeoffs between tamping down market anxiety with diplomatic measures and responding to the underlying security threat that caused the shock.