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1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsIron ore prices affect Fortescue most directly through the price it realizes on shipments: higher realized prices generally lift revenue and margins when shipment volumes, costs and other factors are unchanged. The share-price effect is less direct. Investors reassess expected earnings, cash flow and distributions, alongside production, costs, currency, capital spending and broader market conditions.
How do iron ore prices affect Fortescue?
Fortescue says its iron ore sales are predominantly exposed to prevailing market prices. Most contracts are provisionally priced, with final prices determined using relevant indices on or after a vessel arrives at its discharge port. Until final pricing, the value of some sales can move with the market. See Fortescue’s FY24 Annual Report.
The relevant figure for revenue is Fortescue’s realized price, not simply the headline benchmark. Realized prices can differ because of product characteristics, contract timing and the company’s realization against the benchmark. In FY25, Fortescue reported a hematite realized price of US$85 per dry metric tonne (dmt), down from US$103/dmt in FY24, and realization of 84% of the Platts 62% CFR Index. In FY26, it reported a hematite realized price of US$91/dmt and average revenue realization of 88%; its presentation notes a benchmark specification change from July 2025, so the benchmark series should not be joined across that date without checking comparability. These are company-reported figures, not a fixed discount to apply to future benchmark prices. See the FY25 Annual Report and FY26 Results Presentation.
Does a higher iron ore price mean higher Fortescue profits?
Usually, if shipment volumes, product mix, costs, exchange rates and other influences are held constant, a higher realized price increases revenue and tends to improve margins. It does not guarantee higher profit: costs can rise, shipments can fall, and other parts of the business or financial results can offset the price benefit.
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Revenue depends on realized price and tonnes
As a simplified explanatory model—not an exact company-published equation—iron ore revenue reflects realized sales prices multiplied by saleable tonnes, with adjustments for product mix, freight treatment and contract pricing. In FY25, Fortescue identified lower average realized prices as the primary reason for lower revenue and underlying EBITDA. Shipments, price-linked costs, foreign exchange and other cost movements also affected the results. In FY26, Fortescue reported 201.3 million tonnes (Mt) of total iron ore shipments and revenue of US$17.0 billion.
Costs and units matter
In FY26, Fortescue reported hematite C1 costs of US$18.74 per wet metric tonne (wmt). That unit-cost measure is not directly comparable with a realized price quoted per dmt: the units and potentially the scope differ. A simple subtraction would therefore not give a valid margin. Price-linked costs can also partially offset the effect of a change in realized prices, as Fortescue described for FY25.
Currency affects reported results
Fortescue reports in US dollars, while its shares trade in Australian dollars. Changes in the AUD/USD exchange rate can affect translated earnings and investor expectations. Fortescue’s FY27 operating guidance used an assumed AUD:USD rate of 0.70; that is an input to the guidance, not a prediction of the exchange rate that will prevail.
Provisional pricing creates a timing effect
The effect of a market move can depend on when contract prices are finalized. At 30 June 2024, Fortescue had 4.6 Mt of provisionally priced sales outstanding. It estimated that a 2% movement in realized price on those sales would affect profit by US$6 million before tax, holding other factors—including foreign exchange—constant. This was a dated sensitivity for those outstanding provisional sales, not a sensitivity for the whole company or a full year. See the FY24 Annual Report.
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What do Fortescue’s recent results show?
The reported figures illustrate why price is important but not the only driver. The FY25 figures show lower realized prices alongside lower revenue and underlying EBITDA; the FY26 figures show the scale of shipments, costs and earnings alongside a higher realized price. All figures below are Fortescue company disclosures for the stated fiscal year, not independent estimates.
| Period | Company-reported figures |
|---|---|
| FY25 | Hematite realized price: US$85/dmt, versus US$103/dmt in FY24; realization: 84% of the Platts 62% CFR Index. Fortescue said lower average realized prices were the primary driver of lower revenue and underlying EBITDA. |
| FY26 | Hematite realized price: US$91/dmt; total iron ore shipments: 201.3 Mt; hematite C1 cost: US$18.74/wmt; revenue: US$17.0bn; underlying EBITDA: US$8.6bn; underlying NPAT: US$3.5bn. |
| FY27 guidance | Total shipments: 197–207 Mt; hematite C1 cost: US$20.50–US$21.75/wmt, based on an assumed AUD:USD exchange rate of 0.70. These are guidance assumptions, not reported outcomes. |
Sources: Fortescue’s FY25 Annual Report and FY26 Results Presentation.
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Why does Fortescue’s share price move when iron ore prices change?
The connection runs through expectations, rather than a direct accounting formula. Investors may revise their view of future realized prices and margins, then adjust forecasts for earnings, cash flow and potential distributions. Those revised expectations can affect the price investors are willing to pay for Fortescue shares.
Each step is conditional. The share price also responds to expected production and cost news, currency moves, capital allocation, Fortescue’s energy business performance, interest rates, investor risk appetite and market-wide movements. Markets can react to expected future conditions before they appear in reported results. Fortescue’s company disclosures cited here do not provide a numeric sensitivity linking a given iron ore price change to a particular movement in its share price.
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How to compare iron ore price scenarios
A scenario is useful only if it makes its assumptions visible. When comparing a higher- and lower-price case, check which of these inputs changes and which stays constant:
- Realized price: Specify the benchmark, product-specific realization and contract-pricing timing. Do not assume the benchmark and Fortescue’s realized price move identically.
- Volume and mix: Include shipment tonnes, hematite and magnetite mix, and any operational disruptions.
- Costs: Consider C1 costs, price-linked costs, fuel, freight and changes in unit costs.
- Currency: State the AUD/USD assumption and account for its effect on translated results.
- Time horizon and valuation: Separate reported outcomes from forecasts, and consider how expected cash flow and distributions affect valuation.
Without consistent assumptions across those inputs, a headline iron ore price change is not enough to infer Fortescue’s profit—or its share price.
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