Key Takeaways:
The US is preparing to strike Iran "very hard" while seeking new tariff authority, escalating a conflict that has already pushed Brent crude above $87 a barrel.
President Donald Trump threatened a "heavy blow" against Iran and proposed new tariff authority on the Islamic Republic, as Brent crude surged past $87 a barrel following Iranian missile attacks on US forces in the Middle East.
"We're going to be hitting them very hard because it's our turn to hit them," Trump told reporters in the Oval Office on Wednesday, adding that Iran "knows it's coming."
The escalation shattered a three-day pause in fighting. Brent crude jumped 6.2 percent to $87.14 a barrel, while the S&P 500 fell 0.4 percent and the Dow Jones Industrial Average dropped 614 points. Gold strengthened as investors rotated into safe-haven assets.
The Strait of Hormuz handles about 21 percent of global oil trade. With Iran striking three tankers in the waterway and the US Navy redirecting 20 commercial ships as part of a blockade, the risk of a sustained supply disruption is the highest since the 2019 Abqaiq attacks on Saudi Aramco's facilities.
The confrontation escalated rapidly this week. Iran's Revolutionary Guards launched multiple ballistic missiles at US forces in Jordan on Tuesday, which Central Command said were all successfully intercepted. In response, the US and Saudi Arabia conducted joint airstrikes on Iran-backed militia positions in eastern Iraq, killing at least 20 fighters from the Popular Mobilization Forces, according to the paramilitary group.
The fighting extended to maritime infrastructure. Drone strikes ignited fires on two natural gas vessels at Egypt's Damietta Port on Wednesday, including a US-owned floating storage facility, according to maritime security firm Ambrey. No casualties were reported. The attack, if confirmed as Iran-linked, would mark one of the first to extend the conflict beyond the Persian Gulf and Red Sea into the Mediterranean.
Brent crude has swung from $72 early this month to as high as $102 last week, reflecting extreme uncertainty over whether the US and Iran might reach a deal to reopen the Strait of Hormuz. The waterway normally carries about 20 percent of the world's traded oil. The latest escalation has pushed options skew sharply higher, with traders pricing in a sustained risk premium.
The last time the Strait of Hormuz faced a comparable disruption was in 2019, when attacks on Saudi Aramco's Abqaiq and Khurais facilities temporarily knocked out 5.7 million barrels a day of production — roughly 5 percent of global supply. Brent spiked 15 percent in a single day. This time, the blockade is broader and the military engagement involves direct US-Iran exchanges.
Trump said he wants Congress to include tariffs on Iran in a proposed Russia sanctions bill, arguing the move would make the legislation "much stronger." The Treasury has already sanctioned more than 100 vessels linked to Iran's shadow fleet this year and blacklisted two Iranian marine insurance firms this week for helping Tehran generate revenue from ships transiting the Strait of Hormuz.
The dual pressure of military strikes and economic sanctions mirrors the maximum-pressure campaign of Trump's first term, when US sanctions cut Iran's oil exports from about 2.5 million barrels a day in 2018 to below 500,000 by late 2019, according to the Energy Information Administration.
For investors, the key question is whether the conflict remains contained to the Persian Gulf or expands further. A drone attack on Egyptian port infrastructure suggests the latter. If Brent holds above $90, the inflationary impulse could complicate the Federal Reserve's rate path — three of 12 FOMC voters already dissented at this week's meeting in favor of a hike. The next trigger is any US retaliatory strike on Iranian territory, which Trump has signaled is imminent.
This article is for informational purposes only and does not constitute investment advice.
