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European Futures Track Asia Higher on Iran Deal Optimism

Nikkei breaches 65,000 as crude falls; markets price a Strait of Hormuz reopening

65,000NIKKEIRECORDIRAN DEAL OPTIMISM • CRUDE FALLS

Japan's Nikkei 225 surged to a record high above 65,000 as hopes for an Iran deal push crude prices lower. European futures follow Asia's lead.

Asia Sets the Tone

Japan's Nikkei 225 surged more than 3% on Monday, breaching 65,000 for the first time, while Brent crude tumbled below $100 and WTI dropped toward $91. The catalyst: President Trump's statement that negotiations with Iran were proceeding "in an orderly and constructive manner" and that a deal to reopen the Strait of Hormuz was "largely negotiated."

That's the phrase that matters. Markets have spent three months pricing in Hormuz disruption risk, from energy supply chains to container freight rates to inflation expectations. Any credible path to reopening changes the calculus fast. The Nikkei's move reflects that recalibration, with semiconductor names leading on the tailwind of lower input costs and global demand recovery. The broader Topix also hit record highs, and Taiwan's Taiex reached an all-time high as the rally broadened across export-sensitive Asia.

U.S. and Hong Kong markets are closed Monday for Memorial Day and a local holiday, respectively, which leaves European price discovery as the next major signal.

The Macro Transmission Mechanism

Why would a Middle East ceasefire lift equity futures in Frankfurt and Milan? The short answer is inflation expectations and rate-path repricing.

Since the U.S.-Israel strikes on Iran began in late February, the conflict has choked one of the world's most critical energy arteries. The resulting oil shock pushed U.S. CPI to 3.8% in April, the highest since May 2023, and sent 30-year Treasury yields to levels not seen since 2007. Consumer sentiment in the U.S. hit a record low last week. Fed Chair Kevin Warsh, sworn in on Friday, inherits a policy calculus that has tilted hawkish because of energy-driven inflation.

A Hormuz reopening would reverse some of that pressure. Lower crude prices ease the cost-push impulse on headline CPI, giving the Fed room to pause or delay any tightening. That repricing is already visible in bond markets and commodity futures, and European equities stand to benefit from both the energy relief and the prospect of steadier Fed policy.

What Could Go Wrong

The deal is not signed. U.S. officials say broad principles have been agreed, but nothing is finalized, and the Iranian system moves slowly. Iran's Supreme Leader has reportedly endorsed the broad template, but Tehran has yet to commit to surrendering its enriched uranium stockpile, a sticking point that has derailed previous rounds.

Israeli Prime Minister Netanyahu has signaled that if the diplomatic framework fails to meet Israeli standards, military operations could resume. The risk is a replay of the April ceasefire period: headline optimism followed by skirmishes and extended limbo. Credit spreads are the tell here; they have not tightened as aggressively as equities have rallied, suggesting fixed-income markets remain cautious about execution risk.

For traders, that argues for a barbell approach: participate in the upside via cyclical exposure, but keep hedges in place for a breakdown scenario. The [Sector Rotation dashboard](/sector) offers a useful lens on which industries are pricing in the soft-landing outcome versus those still defensive.

What to Watch

The next 48 to 72 hours are critical. Trump said his team was not rushing, but the fragile ceasefire from April 8 has been punctuated by skirmishes, and both sides have incentives to move quickly before domestic factions complicate the process.

Watch oil prices for confirmation. If Brent holds below $100 and WTI stabilizes near $90, that suggests the market believes the Hormuz reopening is more likely than not. If crude rebounds sharply, the deal optimism was premature.

Beyond the immediate headlines, the macro regime depends on whether energy-driven inflation fades fast enough to give central banks room. The 2022 analog is instructive: after the initial Ukraine shock, headline CPI took months to roll over even as crude prices stabilized. If the same lag applies here, the Fed may not be as quick to ease as equity markets hope. European futures can enjoy the tailwind this week, but the medium-term path depends on the inflation data, not the headlines.

For informational purposes only. Not investment advice. Published Monday, May 25, 2026.