The Strait of Hormuz handles about a fifth of the world’s daily oil consumption. When Iran declared it closed earlier this year, global energy markets went into full panic mode. Now, President Trump says he’s got a deal to reopen it.

On June 14, Trump announced an agreement with Iran to cease hostilities and restore toll-free commercial shipping through the strait, ending a US naval blockade of Iranian ports that had been grinding on for months. Oil benchmarks responded immediately, with Brent crude falling roughly 3-5% on the news. Bitcoin, meanwhile, climbed toward two-week highs as geopolitical risk drained out of the market.

What the deal actually says

Trump took to Truth Social with the announcement: “The Deal with the Islamic Republic of Iran is now complete… Ships of the World, start your engines. Let the oil flow!”

The core terms are straightforward. The agreement calls for peace between the two nations and the reopening of the Strait of Hormuz with no tolls imposed on commercial vessels passing through. Earlier negotiations had reportedly included discussions around a 60-day ceasefire extension tied to mine clearance operations in the waterway.

European and regional actors have expressed support for the agreement. The nuclear dimension of the US-Iran relationship remains unresolved, with the deal focused on de-escalation and commerce rather than the broader strategic questions.

How we got here

Tensions between Washington and Tehran ratcheted up sharply through February and March of 2026, culminating in Iran’s decision to effectively shut down navigation through the strait. Shipping traffic through the Hormuz plummeted. War-risk insurance premiums for vessels in the region spiked, adding costs that rippled through global supply chains. The US responded with a naval blockade of Iranian ports, creating a standoff that pushed oil prices to elevated levels.

What this means for investors

Oil’s 3-5% drop after the announcement is significant, but crude had been trading at levels inflated by months of supply anxiety. The question now is how much further prices fall if the strait actually reopens on schedule and Iranian oil flows back into global markets at full capacity.

Bitcoin’s move toward two-week highs reflects crypto’s behavior as a barometer for global risk appetite. The deal addresses shipping and hostilities, not Iran’s nuclear program, meaning the fundamental source of US-Iran tension hasn’t disappeared. Mine clearance in a major shipping lane also represents a significant operational hurdle. Until commercial tankers are actually transiting the strait without incident, the deal remains a promise rather than a reality.