Mineral Resources (ASX:MIN) has gained 26% since 2025; BHP (ASX:BHP) is 68.3% above its 52-week low. March-quarter production data will test the lithium and iron ore price deck.
Mineral Resources (ASX:MIN) shares have climbed 26% since the start of 2025. BHP Group (ASX:BHP) trades 68.3% above its 52-week low. The moves put a valuation lens on two of Australia’s largest miners while commodity markets shift and the 2026 production outlook takes shape.
Mineral Resources operates across iron ore and lithium, two commodities with divergent demand narratives. The 26% gain reflects a market that is repricing MIN’s lithium exposure after a prolonged downturn in spodumene prices. Lithium spot markets have shown signs of stabilisation. MIN’s integrated mine-to-processing infrastructure gives it a cost advantage that matters when marginal producers are cutting output.
The rally also coincides with steady iron ore offtake from Chinese steel mills. MIN’s iron ore division benefits from direct shipping ore operations in the Pilbara, where realised prices track the 62% Fe benchmark closely. A sustained price above $100 per tonne would keep free cash flow positive.
BHP’s 68.3% climb from its 52-week low is a broader story. BHP produces iron ore, copper, coal, and nickel. The share price recovery has been driven by a combination of China stimulus expectations and supply tightness in copper. The AlphaScala Alpha Score for BHP sits at 74 out of 100, a Moderate reading that captures the balance between strong free cash flow generation and the cyclical risk embedded in bulk commodities.
Iron ore remains the dominant earnings driver. The removal of Beijing’s informal import restrictions on BHP cargoes, covered in our earlier analysis, removed a logistical overhang. Copper is the structural growth engine. BHP’s Escondida and Spence operations in Chile are running at high utilisation rates, and BHP’s guidance points to copper equivalent production growth through 2026. The share price rebound suggests the market is assigning a higher multiple to that copper optionality than it did six months ago.
Valuing MIN and BHP in 2026 requires anchoring to the commodities that drive their revenue, not to a single earnings multiple. For MIN, the key variables are the lithium spodumene price and the iron ore discount on its lower-grade fines. A sustained lithium price above $1,500 per tonne would transform the earnings profile. A retreat below $1,000 would pressure the balance sheet. The 26% share price move implies the market is leaning toward the former scenario.
For BHP, the valuation framework starts with iron ore at $100–$120 per tonne and copper above $4.00 per pound. At those levels, BHP generates enough free cash flow to cover its progressive dividend and the Jansen potash project capex. The Alpha Score of 74 reflects that the stock is not cheap on a price-to-net-asset-value basis. The earnings yield is competitive with the ASX 200 when commodity prices hold current ranges.
A practical way to track the valuation tension is to monitor the following anchors each quarter:
When those numbers diverge from spot benchmarks, the market is either discounting execution risk or pricing in a contract lag that will close in subsequent quarters. Our valuation framework for ASX blue-chips shows how commodity price assumptions drive the discount rate applied to future cash flows.
The March-quarter production reports from both companies will be the next concrete catalyst. MIN is expected to update Mt Marion and Wodgina lithium shipment volumes. BHP will disclose Western Australia Iron Ore shipments and Escondida copper output. Any deviation from consensus run-rates will reset the valuation debate immediately. China’s steel PMI and property completion data remain the macro triggers that can move iron ore prices by $5–$10 per tonne in a single session, directly feeding into MIN and BHP share prices. The valuation question is not whether these miners are cheap on a static screen. The real test is whether the commodity price deck that underpins the current share prices holds through the next round of hard production data.
Drafted by the AlphaScala research model and grounded in primary market data – live prices, fundamentals, SEC filings, hedge-fund holdings, and insider activity. Each story is checked against AlphaScala publishing rules before release. Educational coverage, not personalized advice.