Oil markets moved nervously as a combination of de-escalatory mediation and ongoing regional incidents produced mixed signals about near-term supply stability. Brent crude finished at $91.01 a barrel, up $1.79 or 2.0%, while U.S. West Texas Intermediate (WTI) settled at $84.91, gaining $1.68 or 2.0%. Those settlements marked the highest closes for Brent since June 10 and for WTI since June 11, a reflection of elevated concern about the persistence of logistical disruption despite signs of temporary restraint.
Technical indicators showed Brent in technically overbought territory for a seventh consecutive day - a reading the market has not seen since June 2025 - underscoring speculative and positioning elements accompanying the price moves.
Analysts at consulting firm Gelber & Associates characterized the rally as tied less to immediate lost barrels than to the market assigning a greater probability that logistics could remain unstable through the week. They cited particular vulnerability if Saudi exports to Asia or transit through the Red Sea were to face added disruption.
Shipping and regional incidents
Tanker activity in the Red Sea highlighted the fragility of maritime routes connecting Gulf producers to Asian buyers. Two oil tankers that had loaded Saudi crude destined for China and India reversed course in the Red Sea and were reported heading toward the Suez Canal, according to shipping data on LSEG. The maneuvers followed threats attributed to the Iran-aligned Houthi movement.
At the same time, U.S. forces carried out strikes on targets in the south and west of Iran overnight. Tehran responded by targeting U.S. sites in Bahrain, Kuwait and Jordan, and at least one tanker was struck in the Strait of Hormuz. On Monday the Houthis announced a naval blockade on Saudi Arabia, an expansion of hostilities that raises the specter of broader impacts on global energy supplies and trade beyond the Gulf.
Despite those risks, sources reported that Saudi Arabia's Red Sea port of Yanbu was operating normally.
Production and export flows
Data released by the Joint Organizations Data Initiative showed Saudi crude oil exports fell for a third consecutive month in May, reaching a record low for that period. Separately, the Caspian Pipeline Consortium (CPC) stopped receiving oil from Kazakhstan after suspending loadings on Monday following attacks on oil tankers at its Black Sea terminal, according to three industry sources. Russia has accused Ukraine of targeting CPC tankers; Ukraine has not provided a comment on the attacks.
U.S. inventories and near-term data watch
Market participants were also awaiting U.S. storage figures, with the American Petroleum Institute due to release its weekly report later in the day and the U.S. Energy Information Administration scheduled to publish its official numbers on Wednesday. Analysts polled ahead of the reports estimated that energy firms drew about 0.5 million barrels of crude from storage in the week ended July 17. If confirmed, that would mark the second consecutive week of stock declines and compares with a 3.2 million-barrel decrease in the same week a year earlier and a five-year average draw of 1.2 million barrels for the equivalent week across 2021 to 2025.
Market posture
The juxtaposition of tactical mediation that cooled immediate exchange of strikes and the continuing incidence of tanker attacks, a Houthi-declared blockade and pipeline disruptions has left markets balancing short-term relief against ongoing logistical risk. Traders are watching tanker routing, Saudi export movements to Asia and forthcoming inventory data for clearer signals on whether the recent price run-up will be sustained or give way to a corrective pullback as tensions momentarily ease.