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Australia's S&P/ASX 200 closed down 0.60 points, or 0.01%, at 9,019.50 on Sept 4 (Friday).

El Nifio-driven ocean warming off Peru has altered anchovy distribution and sharply cut catches, pressuring local fisheries and reducing Peru’s supply of fishmeal and fish oil. As a major global supplier, Peru’s lower anchovy output is driving international price rises: in May Peruvian super-grade fishmeal FOB hit $2,500/ton versus about $1,400/ton in May 2025 (+~79% YoY); feed-grade fish oil reached $4,100/ton (+64% YoY).