Read More General business news ASX 200 climbs to two-week high as miners reignite commodity supercycle trade, BHP, Rio Tinto and Sandfire lead broad materials rally Base metals are flat. Iron ore hasn't moved. So why are BHP, Rio Tinto and Sandfire ripping the ASX 200 to a two-week high? Sentiment is rotating fast. bySrinathMay 7, 2026