Asia Shares Turn Cautious as Oil and Bond Yields Rise

Sydney, 28 September 2026 – Asian equities began the week on a cautious footing as higher oil prices and rising sovereign-bond yields complicated the outlook for inflation, interest rates and corporate margins. The early regional moves were uneven rather than a single broad sell-off: Japan’s Nikkei gained about 0.8%, South Korean shares slipped roughly 0.6%, and the MSCI Asia-Pacific index excluding Japan was down about 0.2% in the morning market report. These are opening-session snapshots, not closing prices.

Energy is the immediate pressure point. The report placed Brent futures at about US$106.00 a barrel, up 1.6%, and West Texas Intermediate at US$93.47, up 1.1%. It also described Brent as roughly 17% higher for September. For Asian importers, that combination can worsen trade balances and raise transport, power and input costs before companies can pass them on. For producers and energy-service businesses, stronger crude prices can improve revenue expectations, although a sustained rise may eventually weaken demand.