Oil prices pushed past $95 a barrel on Wednesday as the United States and Iran exchanged fresh military strikes overnight, deepening a conflict that has roiled energy markets since May and showing no signs of de-escalation.
Brent crude futures rose nearly 1% to $95.60 per barrel in early Asian trade, extending a 5% surge from the previous session. West Texas Intermediate traded above $91. The latest escalation came after U.S. Central Command confirmed strikes against Iranian military targets near the Strait of Hormuz, while Iran responded with missile launches targeting U.S. positions in the region. President Trump said the U.S. launched “large and powerful” strikes near the strait, marking the most significant exchange of fire since early July.
Strait of Hormuz under pressure
The Hormuz chokepoint, through which roughly 20% of global oil supply passes, has been a flashpoint since the conflict began. No formal closure has been imposed, but the repeated exchange of strikes in and around the strait has kept shipping costs elevated and forced tanker operators to reroute around the Cape of Good Hope, adding days to delivery times and billions in war-risk insurance premiums.
The chokepoint handles about 20 million barrels per day of crude and condensate flows from Saudi Arabia, Iraq, Kuwait, the UAE, and Qatar. Any disruption to those volumes would force refiners in Europe and Asia to seek替代 supplies from the Atlantic basin, driving prices higher and stretching delivery timelines further. Analysts at JPMorgan estimated that a sustained closure of the strait could push Brent above $150 per barrel, though that scenario remains unlikely as long as shipping lanes stay nominally open.
Oil feeding inflation fears
The oil surge is feeding directly into inflation concerns that were already running hot before the latest strikes. Federal Reserve Chair Kevin Warsh said at Jackson Hole last week that energy-driven price pressures make the case for holding rates higher for longer, raising expectations for a September rate hike. Bond markets reacted sharply. The U.S. 10-year Treasury yield hit 4.79%. The UK 10-year gilt surged to 5.25%, its highest since the 2022 mini-budget crisis. Japan’s 10-year yield touched 3%, a level not seen since 1996.
Stock markets fell in response. The Dow Jones Industrial Average dropped more than 400 points on Monday, its steepest decline in three weeks. European markets were mixed, with Germany’s DAX under pressure while the FTSE 100 held roughly flat. Asian equities diverged, with steep losses in Tokyo and Seoul offset by gains in Hong Kong and Taipei. The S&P 500 closed higher on the day, but gains were narrow and concentrated in defensive sectors, suggesting investors were not treating the rally as a signal that the risk had passed.
Conflict timeline since May
The conflict between the U.S. and Iran has escalated in phases since May, when the U.S. struck Iranian facilities it said threatened shipping in the Gulf. A conditional ceasefire in late June briefly brought Brent down to $94.80, but Iran’s claim of a missile strike on a U.S. Navy vessel in early July pushed prices back above $111. The latest round has pushed Brent back toward $96, erasing the gains from the ceasefire period and putting the market on track for its third consecutive week of gains.
Tanker insurance costs have surged to more than ten times normal baseline rates during the current escalation. Major shipping companies have redirected vessels around Africa rather than transiting the strait, adding roughly 10 to 14 days to delivery times from Persian Gulf producers to European and Asian refineries. The rerouting has tightened available tanker capacity and pushed spot freight rates to multi-year highs, with the cost of chartering a very large crude carrier from the Gulf to Asia doubling since the conflict began.
The diplomatic picture remains stalled. President Erdogan of Turkey called for a ceasefire and said Turkey would deepen cooperation with the Shanghai Cooperation Organization as a counterweight to Western military presence in the region. No formal peace talks are underway between Washington and Tehran, and both sides have signaled they are prepared to continue strikes. The lack of a diplomatic off-ramp means the risk premium on oil is likely to stay elevated for the foreseeable future.
Impact on central banks and currencies
For energy-dependent economies in Asia and Europe, the price spike threatens to reignite inflation just as central banks were considering rate cuts. Japan, which imports nearly all its oil, faces particular pressure as the yen weakens against the dollar, making crude even more expensive in local currency terms. The European Central Bank had been signaling a pause in rate hikes before the latest escalation forced a reassessment of its policy path.
Oil-exporting nations in the Gulf, by contrast, stand to benefit from higher prices. Saudi Arabia, the world’s largest crude exporter, has seen its fiscal position improve as Brent stays well above the $80 per barrel level needed to balance its budget. The UAE and Kuwait are in similar positions, though the geopolitical risk of operating near the Strait of Hormuz tempers the upside.
Traders are now pricing in roughly a 58% probability of a September Fed rate hike, up from 40% before Jackson Hole. The oil price surge complicates the Fed’s calculus: higher energy costs push inflation up, but tighter monetary policy risks slowing an economy already showing signs of strain. It is a feedback loop that has no clean resolution, and markets are bracing for more volatility until the diplomatic picture clarifies.
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