Global Markets Roiled as Gulf War Ceasefire Hangs in Balance

Renewed fighting between United States and Iranian forces plunged global equity markets into turmoil on Friday, with Australian shares falling sharply and Asian bourses including China and Hong Kong retreating as investors priced in the possibility of a full ceasefire collapse in the Gulf.

Japan's Nikkei index retreated from record highs, weighed down by declines in heavyweight SoftBank Group alongside broader risk-off sentiment. Currency markets were similarly unsettled, with the Australian and New Zealand dollars left adrift as traders struggled to interpret conflicting signals from the Gulf conflict. China's yuan also pulled back from a three-year high as renewed hostilities capped its recent gains.

In commodities, copper prices fell on diminished peace hopes, while agricultural futures including wheat, corn, and soybeans declined and were set for weekly losses. In contrast, Dalian iron ore posted gains as steel prices rose, remaining on track for a fourth consecutive week of advances — an outlier in an otherwise risk-averse session.

The divergence across asset classes reflects deep uncertainty rather than directional conviction. Analysts note that markets had partially priced in a ceasefire resolution, making any reversal acutely destabilising. The coming hours of diplomatic signalling from Washington and Tehran will be critical in determining whether the sell-off deepens or stabilises.