Iran says 15 injured in recent Israeli attacks, no deaths reported

The head of the International Energy Agency stated on July 21 that escalation in Middle East hostilities affecting the Strait of Hormuz and regional energy infrastructure has heightened supply security concerns, while noting that markets retain cushioning factors including higher exports and alternative routing of Saudi and UAE crude.

He also cited threats to the Bab el-Mandeb Strait as an additional risk. Reports indicate that Houthi declarations regarding potential Red Sea port blockades and shipping attacks prompted a restrained initial market response amid ongoing mediation references by Iran.

Brent crude futures rose 1.8% to $90.84 per barrel and U.S. West Texas Intermediate contracts gained around 1.7-1.8% on Tuesday. Reports described a tanker struck by an unknown projectile in the Strait of Hormuz, with reduced vessel crossings, alongside statements from a UBS analyst citing lower exports and Red Sea concerns, and from an Iranian official to Reuters regarding a proposed 10-day ceasefire.

U.S. and Iranian military actions were also referenced in connection with the events.

US stock futures rose, with Nasdaq futures gaining 1.4% and S&P futures up 0.5% as of 7:20 a.m. ET, led by semiconductor stocks after gains in Japan and South Korea. A report indicated TSMC plans price increases, while overnight events included a Houthi-imposed blockade on Saudi Arabia amid tensions involving Iran.

Trading showed higher commodity prices, a steeper yield curve, and a flat dollar, with upcoming data releases including the ADP weekly employment change and Philadelphia Fed non-manufacturing index.

Reports indicate ongoing US-Iran tensions into a tenth day, including a tanker strike in the Strait of Hormuz and Houthi threats to Red Sea shipping. US Central Command conducted strikes on Iranian command, missile, and air defense sites, while Reuters reported mediator proposals for a 10-day ceasefire and statements from both sides outlining conditions for halting attacks.

Bloomberg data showed Hormuz transits reduced to six vessels as of Tuesday morning.