Asian equities hit record highs as Iran peace deal optimism triggers geopolitical risk repricing
Markets unwind safe-haven positions and rotate into emerging equities as dollar weakens and Treasury yields fall, but correlation breakdowns and sticky oil prices threaten stability.
The MSCI Asia Pacific ex-Japan index surged 2.3% to a record high on May 6, extending gains another 1% on May 7 as markets repriced geopolitical risk on optimism surrounding a US-Iran peace framework.
The rally reflects a fundamental shift in macro positioning across asset classes. Safe-haven instruments are unwinding in tandem — the dollar index fell to 98.032, 10-year Treasury yields dropped more than 6 basis points to 4.354%, and the yen surged 1.8% to a 10-week high of 155 per dollar, triggering intervention speculation. Meanwhile, South Korea’s KOSPI broke above 7,000 for the first time with a 5.1% surge on May 6, led by semiconductor giants SK Hynix (up 12.5%) and Samsung Electronics (up 5.4%), according to Saxo.
The move follows reports that the Trump administration is nearing completion of a one-page memorandum of understanding with Iran through Pakistani mediators. The framework includes a moratorium on uranium enrichment (12-15 years under negotiation), gradual reopening of the Strait of Hormuz, sanctions relief, and release of frozen Iranian funds, per Axios. President Donald Trump posted on Truth Social: “Great Progress has been made toward a Complete and Final Agreement with Representatives of Iran.”
Oil collapse drives immediate repricing
Brent crude plunged 7.83% to $101.27 per barrel on May 6 from $116.55 the previous day as traders anticipated gradual reopening of the Strait of Hormuz, which has been closed since late February and carries roughly 20% of global oil trade. The collapse erases a portion of the 40%+ surge in energy prices since the conflict began, though OCBC analysts warn that “even if the strait reopens in coming weeks, oil is likely to stay elevated and slow to ease given damage to energy infrastructure and precautionary stockpiling.”
The persistent elevation above $100 per barrel complicates the bull case for equities. Sticky energy prices maintain inflation pressure just as markets discount lower rates — 10-year yields falling to 4.354% imply expectations of Federal Reserve easing that may not materialise if oil remains elevated. This creates a narrow corridor for the rally to continue: peace must deliver both geopolitical de-escalation and tangible energy price relief.
Safe-haven correlation breakdown
Gold’s behaviour signals the complexity of current positioning. Despite broad risk-on sentiment, gold rose 2.1% to $4,651.84 per ounce on May 7, according to The Finance 360. The simultaneous rally in gold and equities marks a correlation breakdown — traditional safe havens no longer move in lockstep with risk assets.
“The market is being very patient with this level of uncertainty because it is focused on the other side of the conflict, which may be too optimistic.”
— Joe Gilbert, Portfolio Manager, Integrity Asset Management
This divergence echoes structural shifts identified by the IMF in February 2026 analysis showing erosion of equity-bond diversification during selloffs. When correlations break down, portfolio hedges fail simultaneously — magnifying drawdown risk if geopolitical optimism reverses.
AI capex and semiconductor rally
The Asian equity surge concentrates in technology and semiconductors, driven by dual catalysts: geopolitical de-escalation and sustained AI Infrastructure spending. Hyperscaler capital expenditure for 2026 reached a consensus estimate of $527 billion, up from $465 billion at the start of Q3 2025 earnings season, per Goldman Sachs.
SK Hynix’s 12.5% single-day gain reflects positioning for accelerating high-bandwidth memory demand tied to AI training infrastructure. Lower rate expectations further support stretched valuations in the sector — S&P 500 earnings growth projections sit at 18.6% for full-year 2026, with Q2-Q4 growth ranging from 20.4% to 22.7%, according to James Investment. The combination of falling discount rates and rising earnings expectations creates a brief window for multiple expansion, particularly in long-duration growth sectors.
The US and Iran have been engaged in active conflict since late February 2026 following Israeli-US strikes on regime change targets and nuclear facilities. A two-week ceasefire was announced April 7, with subsequent extensions. Key sticking points in current negotiations include the duration of Iran’s uranium enrichment moratorium (US seeks 20 years versus Iran’s initial 5-year proposal), control and toll structure for the Strait of Hormuz, missile programs, and management of released frozen funds.
Emerging market rotation mechanics
Dollar weakness to 98.032 provides mechanical support for emerging market assets by reducing debt servicing costs for dollar-denominated obligations and improving local currency competitiveness. The yen’s 1.8% surge to 155 per dollar reverses months of carry trade profitability, potentially triggering position unwinding in leveraged strategies that funded risk asset purchases with cheap yen borrowing.
Currency volatility of this magnitude typically precedes either consolidation or sharp reversals. CNBC reported the move triggered speculation about Bank of Japan intervention, though no official action has been confirmed. If intervention materialises, it would signal central bank discomfort with the pace of adjustment — a warning sign for momentum-driven equity rallies.
Fragility beneath the surface
Kyle Rodda, senior financial analyst at Capital.com, told Reuters: “But we’ve seen this story before, and the rug could get pulled out of the market pretty quickly too.” The caution reflects historical precedent — geopolitical rallies based on preliminary frameworks often reverse when implementation details surface.
- Oil prices remain above $100 despite 8% correction, maintaining inflation pressure and limiting Fed easing scope
- Correlation breakdown between traditional safe havens leaves portfolios exposed to simultaneous losses if optimism reverses
- Yen strength threatens carry trade unwind and deleveraging cascade across risk assets
- Deal framework remains conditional on final terms for enrichment moratorium, Strait control, and frozen fund management
The Trump administration has previously threatened resumed bombing if negotiations stall, and key deal terms remain unresolved. Iran’s insistence on a 5-year enrichment moratorium versus the US demand for 20 years represents a fundamental gap that could derail the framework entirely.
What to Watch
Immediate catalysts centre on finalisation of the memorandum of understanding. Any announcement of concrete timelines for Strait reopening or sanctions relief would likely extend the equity rally and pressure oil prices further toward $90 per barrel. Conversely, renewed rhetoric around enrichment terms or missile programs could reverse the entire move within a single session.
Monitor the yen’s behaviour around 155 per dollar — intervention at this level would confirm central bank concern about volatility and potentially trigger broader de-risking. Treasury yields below 4.30% would signal markets pricing in multiple Fed cuts, creating vulnerability if energy inflation remains sticky. Gold holding above $4,600 despite risk-on sentiment suggests institutional positioning retains tail risk hedges, implying limited conviction in the durability of the rally.
The sustainability of Asian equity records depends on three conditions aligning: tangible progress on peace implementation, oil falling below $95 to ease inflation concerns, and AI capex momentum maintaining semiconductor demand. If any pillar weakens, the correlation breakdown that enabled simultaneous gains across equities, gold, and bonds will reverse into synchronized losses.