Risk sentiment is navigating a complex crosscurrent: the US-Iran memorandum of understanding signed on 18 June has allowed stranded tankers to clear the Strait of Hormuz, driving Brent crude down 4.3% to $73.74 and WTI to $70.34, while the VIX fell 4.4% to 18.63, signalling reduced near-term fear on Wall Street. However, central banks globally remain in a tightening posture — the Fed is expected to hike three times in 2026 under Chair Kevin Warsh, the ECB raised rates 25bp on 11 June to a deposit rate of 2.25%, and the RBA has already delivered three hikes this year to 4.35%, with Westpac forecasting two more by September. The dominant overnight earnings story is Micron Technology's fiscal Q3 blowout — record revenue of $41.5 billion, adjusted EPS of $25.11, and Q4 guidance of ~$50 billion in revenue at ~86% gross margin — sending its shares up 14% after hours and catalysing a broad semiconductor rally. Geopolitical risk has not fully dissipated: the Middle East MOU leaves 60 days of negotiations ahead, and the Trump administration's fresh investigation targeting 60 countries for tariffs of 10–12.5% adds a lingering trade policy overhang.
For Asia-Pacific markets opening Thursday, the Micron result is the key positive impulse, having already lifted the KOSPI by 3.3% overnight and fuelling SK Hynix's announcement of a $29.4 billion Nasdaq ADR listing targeting a July 10 debut. The sharp sell-off in gold (–3.4% to $3,990), silver (–6.4%), copper (–3.2%), and aluminium (–4.1%) is a material headwind for ASX resources names, while falling oil prices will weigh on energy producers but provide a modest relief valve on the RBA's inflation calculus. The AUD/USD holding near 0.6913 faces continued pressure from a firmer DXY at 101.61, and the ASX 200 — which closed Wednesday at 8,808 — must weigh the semiconductor tailwind against broad commodity weakness and the prospect of today's US May PCE print reshaping Fed rate expectations.