Oil prices were little changed Tuesday as negotiations continued over how to manage vessel traffic through the Strait of Hormuz, the narrow passage at the mouth of the Persian Gulf through which a large share of the world's seaborne crude moves by ship. President Donald Trump told Fox News late that evening that the talks had lasted all day. "It looks like things are very good," he said.

What the strait means for oil markets

The Strait of Hormuz is a chokepoint. Ships carrying crude out of the Persian Gulf have no practical alternative route, which is why markets pay close attention to anything that touches that passage. The term "chokepoint" has a precise meaning in energy: a single corridor where, if traffic is blocked, supply cannot be rerouted without significant disruption.

For those tracking currencies tied to energy-exporting economies, Hormuz stability matters as much as any rate decision. Physical oil flows drive export revenues, which in turn drive exchange rates. Any credible threat to that passage tends to ripple well beyond the oil price itself.

Tuesday's flat price action suggests the market read the talks as ongoing but not yet resolved. Active diplomacy over that corridor was not enough, on its own, to move prices in either direction.

What Trump said and what it does not say

Trump's Fox News remarks confirmed the negotiations ran through the day and conveyed an upbeat read. He described none of the parties at the table, the specific terms under discussion, or when any outcome might be announced.

That is a meaningful gap. Positive signals from one party to a negotiation are common. A formal framework for managing ship traffic in the Hormuz strait would be something else entirely, and markets know the difference between a promising tone late on a Tuesday and a written agreement.

Where things stand

What was signed versus what is only projected is the essential frame for reading diplomatic statements at this stage. Tuesday produced optimism from the president, communicated late at night to a cable news audience.

Trump confirmed the talks ran all day long. "It looks like things are very good," he told Fox News. No agreement was announced.

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