Sydney, Feb 2, 2026, 16:46 AEDT — After-hours
- South32 dropped roughly 4.5% to A$4.41 amid falling metals prices and weaker risk appetite
- A steep drop in gold and silver weighed on the broader market, pulling mining stocks down with it
- Investors are turning their attention to the RBA on Tuesday and South32’s half-year results set for Feb. 12
Shares of South32 Ltd dropped roughly 4.5% on Monday, closing at A$4.41 after dipping to a low of A$4.29 during the session, according to data. The stock had ended at A$4.62 previously.
The drop followed a turbulent day for commodities-linked stocks, triggered by frantic selling in precious metals that spilled over into wider markets. Traders blamed margin calls—demands for additional cash to maintain leveraged futures positions—as the selloff accelerated on its own momentum.
“This seems less about one trigger and more like a typical de-leveraging and liquidity squeeze,” Marc Velan, head of investments at Lucerne Asset Management in Singapore, told Reuters. He warned that “further downside is possible,” noting markets will react sharply if forced selling persists. Reuters
The Australian and New Zealand dollars dipped after Kevin Warsh was named the frontrunner to lead the U.S. Federal Reserve, Reuters reported. The U.S. dollar gained ground, putting pressure on commodities priced in dollars. In Australia, all eyes are on Tuesday’s Reserve Bank decision, where a 0.25-point rate hike is widely expected, according to Reuters.
Gold dropped roughly 4.7% today, with silver plunging over 9%, according to Trading Economics data. Copper also slipped about 3.5%. These swings in base metals hit diversified miners hard, since spot prices tend to shape short-term sentiment, even if earnings don’t keep pace.
The wider market mood weighed on stocks, with Australia’s ASX 200 slipping roughly 1%. Miners took a hit amid falling commodity prices — BHP dropped 2.3%, while Rio Tinto lost 1.0%, according to ABC.
South32 operates across a range of metals, including alumina and aluminium, copper, silver-lead-zinc, and manganese, according to a Reuters company profile. This diversity helps cushion the impact of downturns in any one metal but also means the stock can take a hit if multiple commodities slide simultaneously.
Focus turns sharply to company-specific triggers. South32 has set Feb. 12 for its half-year results ending Dec. 31, 2025, and will also declare its interim dividend on that date, the company confirmed in its calendar update.
But there’s a snag for those reading too deeply into Monday’s drop. Should gold and silver find a floor — or forced selling ease — miners could bounce back quickly, reversing much of the decline in short order. If volatility sticks around, though, investors may continue trimming positions ahead of earnings, keeping shares unsettled through mid-February.
Traders now turn to offshore markets to see if precious metals can hold their ground, while Tuesday’s RBA decision looms as a potential catalyst for Australian assets. South32’s spotlight moment comes on Feb. 12, when it reports half-year results and announces its dividend.
