[MARKET UPDATE] Asia-Pac stocks begin mixed with a negative bias following the subdued lead from the US, where most major indices declined amid tech weakness and with headwinds from Economic D-Day sanctions on Iran and the US-Canada trade war

Overnight handoffs of this kind follow a familiar sequence: a soft US close driven by mega-cap tech typically depresses Asia-Pac index futures at the open, but the regional session then separates according to local exposure rather than following the US lead wholesale. The distinguishing feature here is that the risk overlay is sanctions and trade-policy driven rather than macro-data driven, which historically channels the move through specific instruments: crude on the Iran sanctions leg, given the supply-side transmission via enforcement and freight, and the Canadian dollar and bilateral trade-sensitive names on the US-Canada leg, rather than through a broad risk-off bid in Treasuries and the dollar. Tech-led US weakness has on past occasions proven the more transient of the two impulses when the geopolitical premium is rising, since crude strength tends to support energy-heavy regional indices even as growth-linked sectors lag. The tells in episodes of this kind are whether the sanction measures carry enforcement teeth or remain declaratory, and whether trade-war rhetoric escalates into dated tariff schedules, since markets have historically faded headline salvos that lack an implementation calendar. Worth noting is how the dollar trades against the commodity bloc and the yen, which in comparable episodes has signalled whether the move is being read as risk-off or as supply-shock inflationary. As a session-open wrap, this is a positioning snapshot rather than fresh information.