The dominant macro narrative heading into Monday is a synchronised return to central bank tightening, with the Federal Reserve delivering a 25 basis point hike to 3.75–4.00% on 16–17 September — its first move since 2023 — and the Bank of Japan lifting its policy rate to 1.25% on 18 September, a 31-year high, in a 7-2 vote. Both decisions were underpinned by persistent above-target inflation tied directly to the ongoing Iran and Middle East conflict, which has kept crude oil above US$100 per barrel (WTI US$100.30, Brent US$103.87). US 10-year Treasury yields briefly exceeded 5% before settling at 4.94%, down 7 basis points on the session, while the ECB flagged a meeting-by-meeting tightening approach and the Bank of England held at 3.75% with a hawkish tilt on a 6-3 vote. Gold continued to attract safe-haven demand, recovering toward US$4,424.90 per ounce, and the VIX eased 4.08% to 14.81, suggesting equity markets are digesting rather than fleeing the rate shock.
For Asia-Pacific markets opening Monday, the BOJ decision is the immediate live catalyst — the press conference at 15:30 AEST will be scrutinised for guidance on further hikes, with USD/JPY already elevated at 156.90 despite the rate increase, reflecting structural yen weakness. The ASX 200 closed Friday almost flat at 8,731.2 (down 0.01%), shielded in part by a strong Materials sector rally of +1.60%, though rate-sensitive REITs (-1.31%), Energy (-1.10%) and IT (-1.04%) sectors dragged. With oil above US$100, US yields near cycle highs, and RBA Governor Bullock speaking at 09:30 AEST — having flagged that upside inflation risks are materialising — Australian investors face a market where the macro headwinds are intensifying even as commodity tailwinds provide selective support for resources-exposed names.