Oil Prices Extend Their Advance

Oil prices continued higher on Tuesday as traders remained focused on the ongoing disruption around the Strait of Hormuz.

Crude oil rose to $84.94 a barrel on August 18, 2026, gaining 0.52% from the previous session. Prices have increased 2.98% over the past month and are 37.51% higher than they were a year ago.

The latest move reflects continued concerns that instability around the key shipping route could restrict the movement of crude from major Middle Eastern producers.

Hormuz Tensions Remain a Key Market Driver

Uncertainty surrounding the Strait of Hormuz remains at the center of the oil market.

President Donald Trump said Washington is not currently holding or planning talks with Tehran and confirmed that the U.S. naval blockade remains in place. While Trump said the waterway is open and mines have been cleared, shipping risks remain elevated.

A vessel was reportedly attacked while leaving the strait, suffering damage to its engine room and resulting in a crew casualty, according to UK maritime authorities.

The continued security concerns are making traders more cautious about the reliability of energy shipments through the region.

Gulf Producers Seek Alternative Export Routes

Despite the disruption, Gulf oil producers are working to maintain exports through alternative arrangements.

Saudi Arabia has begun offering crude cargoes sourced from outside the Strait of Hormuz, suggesting that the country could be adopting strategies similar to those already being used by the United Arab Emirates to move oil through or around the affected area.

These efforts could help limit the immediate impact of the disruption on global supply. However, the ability of producers to consistently redirect shipments remains an important variable for the market.

Oil’s Gains Add to Inflation Concerns

The rise in crude prices comes as global markets are already watching inflation risks closely.

Oil is up more than 37% from a year ago, meaning a sustained increase in energy prices could eventually place additional pressure on transportation, manufacturing and consumer costs.

For central banks, a prolonged energy shock could complicate monetary policy decisions, particularly if higher fuel and production costs begin feeding into broader inflation measures.

At the same time, elevated oil prices could weigh on demand if consumers and businesses face higher energy expenses for an extended period.

Market Outlook

The outlook for crude oil remains closely tied to developments around the Strait of Hormuz. Any progress toward an agreement between the U.S. and Iran could reduce the geopolitical premium embedded in oil prices, while further attacks or restrictions on shipping could push prices higher.

The ability of Gulf producers to maintain exports through alternative routes will also be critical. If those measures successfully offset disruptions, the global supply impact could remain manageable. If shipping constraints intensify, however, concerns about a deeper supply shortage could increase.

For now, crude’s move above $85 highlights how quickly geopolitical risks can influence energy markets. With oil already up sharply over the past year, investors will continue watching the Strait of Hormuz, U.S.-Iran relations and global supply flows for the next major catalyst.