Trump Eyes Iran War Exit as Oil Drops $13 from Peak, Asia Markets Whipsaw on WSJ Report

The financial world pivoted sharply on Tuesday as a single Wall Street Journal report upended the dominant trade of 2026: a Wall Street Journal story, published late Monday U.S. time, revealed that President Donald Trump had told aides he was willing to end U.S. military hostilities against Iran — even if the Strait of Hormuz remained largely closed.

The reversal sent Brent crude tumbling more than 1% to $111.55 a barrel by early Asia hours, down sharply from a peak of $124 earlier in the conflict. West Texas Intermediate slid 0.72% to $102.14 a barrel. Oil had already logged a staggering 59% monthly surge in March, its worst-ever monthly performance, before this morning's pullback. Across Asia-Pacific, equity markets split between relief rallies and deeper losses as traders repositioned.

The Strategic Calculus Behind the Pivot

According to the WSJ, Trump and his advisers concluded that launching an operation to forcibly reopen the Strait of Hormuz would almost certainly extend the conflict beyond its initial projected timeline of six weeks. The administration had been under mounting domestic pressure as WTI futures last week flirted with $115 — a price level that has historically preceded U.S. recessions and that, at the pump, translates to gasoline above $5 per gallon in most American markets.

"Trump could be forced to wave the white flag to control gas prices and thereby inflation before midterms," said Ben Emons, CIO at Fed Watch Advisors, speaking to CNBC's Squawk Box Asia. "Trump's verbal signals for ending the Iran war gained currency after Brent neared the $120 per barrel level."

Emons framed the conflict as increasingly "asymmetric" — the U.S. absorbing economic blowback far more acutely than Iran, which has maintained Hormuz as leverage without being forced to reopen it. "This is a moment to consider rotating out of the war portfolio and into a rebound portfolio," he said.

Matt Gertken, chief geopolitical strategist at BCA Research, offered a similar read: "The President's appetite for a large-scale, extensive sort of saturation bombing of Iran is pretty low." Gertken told CNBC that Trump's recent threats against Iran's desalination plants and electricity grid — made just hours before the WSJ story broke — were likely posturing ahead of a negotiated off-ramp. "He needs, at a minimum, the highly enriched uranium. That's something the Iranians actually could deliver and get regime survival in return," Gertken said.

Asia Markets: A Tale of Two Halves

Markets across the Asia-Pacific region, which have borne the sharpest burden of the oil shock given their high energy import dependence, traded with no unified direction through the Tuesday morning session.

South Korea's blue-chip Kospi index fell 2.2%, with the small-cap Kosdaq shedding 1.9%. The Korean won weakened a further 0.67% to 1,537.4 against the U.S. dollar — hovering near its weakest level since 2009. Seoul had just hours earlier announced a supplementary budget of 26.2 trillion won (approximately $17.1 billion) to cushion households and exporters from the oil price shock, including a 5 trillion won petroleum price cap scheme and 4.8 trillion won in consumer vouchers for the bottom 70% of earners.

Japan's Nikkei 225 dipped 0.13%, while Australia's S&P/ASX 200 turned positive, rising 0.9%. Hong Kong's Hang Seng shed 0.3% and mainland Chinese equities were broadly flat. The divergence reflected differing exposures: commodity exporters like Australia benefited from high oil, but also stood to gain from the prospect of an eventual conflict resolution that restores global trade flows through Hormuz.

Indonesia, which has watched Brent's 59% March surge with alarm — given that each $10 rise in crude costs the country approximately $3.5 billion in additional annual fuel subsidy expenditure — saw no Jakarta session open at time of publication, but the rupiah has weakened roughly 4.2% against the dollar since the war began in late February.

The Hormuz Gamble That Remains

Even as oil reversed, the geopolitical situation remains volatile. Trump on Monday had posted on Truth Social threatening to "obliterate" Iran's electricity plants, oil facilities, and possibly its desalination infrastructure if Tehran did not reopen the Strait of Hormuz and agree to a peace deal. The post came barely 24 hours before the WSJ's report of private communications to the contrary, underscoring the whipsaw nature of Iran-war news flow that has defined market behavior for the past four weeks.

Shipping traffic through the Strait — a chokepoint through which roughly one-fifth of global seaborne oil used to pass before the conflict began — has virtually ground to a halt since the U.S. and Israel launched strikes on Iran on February 28. Alternative routes, including the East-West Saudi pipeline, have been operating beyond capacity, providing only partial relief.

Gertken cautioned against excessive optimism: "If we don't get [a deal] within two weeks, [Trump] will have to escalate — target the core regime elements, and that will lead to higher collateral damage." The analyst sees a narrow but real window for a negotiated settlement around Iran's highly enriched uranium program.

Powell's Dovish Signal Adds a Second Layer

Compounding Tuesday's market recalibration was a second major development: Federal Reserve Chair Jerome Powell, speaking at Harvard University on Monday evening, signaled that the central bank saw no need to raise interest rates in response to the oil shock. Markets had priced in a greater than 50% chance of a rate hike as recently as Friday, but that probability collapsed to just 2.2% following Powell's remarks.

Powell noted that Fed rate increases typically take 12-18 months to affect the real economy — meaning tightening now would hit demand just as the oil shock was likely to have passed. "By the time the effects of a tightening in monetary policy take effect, the oil price shock is probably long gone, and you're weighing on the economy at a time when it's not appropriate," he said.

Outlook: Where Oil Goes From Here

The next 72 hours are critical. If Trump confirms a de-escalation path — even without full Hormuz reopening — traders widely expect Brent to drop toward $90-95 range as the geopolitical risk premium unwinds. Goldman Sachs, which last week labeled the Hormuz blockade "the largest oil supply shock in history," has modeled a 60-day full reopening scenario in which Brent re-prices toward $85.

For Asian economies that have been hit hardest — Indonesia, South Korea, India, the Philippines — the prospect of a ceasefire is potentially the most significant macro catalyst of 2026. Indonesia's central bank, which has already spent an estimated $4.1 billion defending the rupiah since February 28, stands to recover significant ground if oil reverts even partially toward pre-war levels.

For now, the trade remains two-sided: one leaked conversation with a Wall Street Journal reporter sent Brent $13 lower from its intraday peak. Another Trump post, or an Iranian missile strike, could reverse all of it before markets open in New York.