BHP Hits Record High as Copper Stocks Surge
BHP (ASX:BHP) climbed to a fresh all-time high on Tuesday, jumping 2.49% to close at A$59.78 and pushing the miner’s market cap above A$300 billion as copper continues its record-breaking run. The metal is now trading at record levels, recently surpassing US$13,900 per tonne on the LME. That is well above Goldman Sachs’ US$11,200 target for 2026, suggesting even cautious forecasts are already being outrun.
The rally validates the copper bull case, but here is the catch. BHP earns just over half of its EBITDA from copper, and much of the upside is diluted by iron ore and coal. For investors who want pure exposure to where the real action is, the ASX small-caps offer materially better upside. Here are five names worth knowing.
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What are the Best ASX Stocks to invest in right now?
The Copper Supply Shortage Driving the 2026 Rally
Three forces are pushing copper into structural undersupply: declining ore grades at the world’s largest mines, almost no new major discoveries in a decade, and exploding demand from AI data centres, EVs, and grid upgrades. JPMorgan estimates a single large AI data centre can consume up to 50,000 tonnes of copper. In our view, this is not a speculative spike. It is a multi-year revaluation, and small-caps with producing or near-producing copper assets sit closest to the action.
5 ASX Small-Cap Copper Stocks Worth Knowing
Develop Global (ASX:DVP)
Bill Beament, who built Northern Star into a A$14 billion gold giant, is now running this base metals play. The Woodlawn mine in NSW is ramping up towards steady-state production of copper, zinc and silver. In our view, management quality is the strongest in the group.
AIC Mines (ASX:A1M)
A cash-generative producer running the Eloise Copper Mine in Queensland. Recent exploration drilling is extending mine life. The cleanest balance sheet in this list, and a boring story in the best sense of the word.
Hillgrove Resources (ASX:HGO)
The Kanmantoo Copper Mine in South Australia has been fully operational since its 2024 restart. This is the most direct play on the spot copper price in the group, with a clean pure-play structure and a production ramp still underway.
Aeris Resources (ASX:AIS)
The Tritton operations in NSW provide a steady production base, with several development assets in the pipeline. The diversified portfolio offers more resilience than a single-asset story, plus optionality if copper sustains current levels.
New World Resources (ASX:NWC)
The only US-based name in this group, with the Antler Copper Project in Arizona. The Trump administration’s critical minerals focus, the same tailwind behind the recent Australia-US critical minerals deal, is a real advantage for projects on American soil.
The Investor’s Takeaway
Small-cap copper stocks come with higher risk in both directions. They give investors roughly two to three times the price leverage of BHP for every percentage move in copper, which cuts both ways. If copper retraces below US$4 per pound, the small producers feel the pain first. But with copper now firmly above US$6 per pound and structural demand still building, the risk-reward looks materially attractive for risk-tolerant investors. In our view, AIC, Hillgrove and Aeris offer the cleanest-producing exposure right now, while Develop and New World add management quality and US strategic optionality. Position sizing matters more than picking a single winner in this trade.
