[MARKET ANALYSIS] Asia-Pac stocks extend on losses following the latest US-Iran geopolitical escalation

APAC Stocks: Negative

• Asia-Pac stocks are pressured as the risk-off mood persists following a surge in oil prices and upside in yields, triggered by the latest exchange of US-Iran strikes, while President Trump warned that the "biggest attack of them all... is waiting in the wings" and that there will be very little left of Iran.

ASX 200: -1.2%

• Index is dragged lower by underperformance in miners, materials, resources and tech stocks, while better-than-expected GDP data from Australia was overshadowed by the geopolitical escalation in the Middle East.

Nikkei 225: -2.7%

• Retreated amid pressure from mining and tech, while there were comments from US Treasury Secretary Bessent, who called on Japan to stop reflation and shift from Abenomics to Takaichi-nomics.

KOSPI -3.2%

• Leads the declines in the region with tech stocks hit alongside the higher global yield environment.

Hang Seng & Shanghai Comp: Hang Seng -1.2% / Shanghai Comp -0.8%

• Conforms to the broad downbeat mood amid weakness in some autonames following monthly sales updates and with the mainland not helped after the PBoC's open market operations amount was at zero.

US Equity Futures: %

• Remained lacklustre after declining alongside the continued geopolitical escalation in the Middle East.

European Equity Futures -0.5%

• Indicate a lower cash market open with Euro Stoxx 50 futures down 0.5% after the cash market closed with losses of 0.8% on Tuesday.

Direct exchanges of strikes between the US and Iran sit in a category that markets have historically traded in two distinct phases: an initial risk-off leg driven by the crude risk premium and a mechanical lift in yields through the inflation channel, followed by a partial retrace once the exchange proves contained rather than sustained. The variable that has separated the fleeting episodes from the durable ones is not the scale of the strikes themselves but whether escalation threatens energy infrastructure or Gulf transit, since that is the channel that converts a headline premium into a lasting repricing of crude and, through it, breakevens and the front end. Presidential rhetoric of the kind quoted has, in past cycles of this kind, been treated as a positioning input rather than a commitment, with the operative question being follow-through on the threatened further strike. The regional pattern fits the established template: high-beta tech and materials lead declines, with the Nikkei and KOSPI most exposed given their sensitivity to the global yield environment, while commodity-linked bourses carry the offsetting tension of weaker risk appetite against firmer oil. The items worth tracking are any disruption to shipping or insurance costs in Gulf waters, whether safe-haven flows confirm in the usual destinations, and the crude response into the European session, since crude has tended to be the cleanest gauge of whether such escalations persist.