RIO TINTO LTD
For the period ended Dec 31, 2024. Filed Feb 20, 2025.
View on SEC.govAbout this filing
The yearly report of a company based outside the US. It covers much of what a 10-K does, and may follow accounting rules other than US ones.
FY2024 · Filed Feb 20, 2025
RIO$83.73+0.7%Stored close · as of Nov 6, 2026
Contents
Valuation techniques and inputs
The techniques used to value our more significant fair value assets/(liabilities) categorised under level 2 and level 3 are summarised below:
| 2024 · 2023 | ||||
|---|---|---|---|---|
| Description | Fair valueUS$m | Fair valueUS$m | Valuation technique | Significant inputs |
| Interest rate swaps | (156) | (163) | Discounted cash flows | –Applicable market quoted swap yield curves–Credit default spread |
| Cross-currency interest rate swaps | (187) | (266) | Discounted cash flows | –Applicable market quoted swap yield curves–Credit default spread–Market quoted FX rate |
| Provisionally priced receivables | 1,374 | 1,362 | Closely related listed product | –Applicable forward quoted metal price |
| Renewable power purchase agreements | (111) | – | Discounted cash flows | –Forward electricity price–Energy volume |
| Derivatives embedded in electricity contracts | (132) | (186) | Option pricing model | –LME forward aluminium price–Midwest premium and billet premium |
| Royalty receivables | 252 | 214 | Discounted cash flows | –Forward commodity price–Mine production |
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