[MARKET UPDATE] Asia-Pac stocks begin mixed with the region only partially taking impetus from the gains on Wall St, where sentiment was underpinned amid US-Iran optimism, lower oil prices and a drop in yields, while participants brace for NVIDIA earnings

Sessions framed as partially taking impetus from a Wall St lead are a recurring pattern in Asia-Pac trade: the region routinely fades or truncates the US move when the drivers are external, here geopolitical optimism on US-Iran, softer crude and lower yields, none of which are Asia-specific catalysts. The transmission is worth disaggregating. Lower oil favours the region's net importers and weighs on energy-linked indices, while lower US yields historically support the high-multiple growth complex that dominates several regional benchmarks. The NVIDIA print is the binding constraint on risk appetite: ahead of mega-cap US earnings of systemic index weight, Asian sessions have tended to trade quietly with thin conviction, since positioning is hostage to an after-hours US event the region cannot pre-empt. The US-Iran optimism headline belongs to a long series of episodic de-escalation reports that have typically faded unless followed by concrete diplomatic steps. The follow-ons are the crude tape for confirmation of the geopolitical read, the UST bid into the US session, and whether European trade extends or retraces the overnight tone.