Rio Tinto (RIO.L) — Company Research

Last Updated: 9 May 2026

Rio Tinto Group is a London-headquartered, globally-diversified mining major incorporated in 1873 and capitalised at approximately £125.29 billion at yfinance's mechanical convention (see Section 6 currency-unit note). The company reports in US dollars while trading in pence on the London Stock Exchange under the ticker RIO.L. The most recent full reporting year captured in this report's source data — fiscal year ended 31 December 2025 — produced revenue of $57,638m, operating income of $15,448m, net income of $9,966m, diluted EPS of $6.084, operating cash flow of $16,832m and free cash flow of $4,497m on capex of $12,335m. Intraday on 9 May 2026 the stock traded at 7,704 GBp, with a day range of 7,666–7,769 GBp and a 52-week range of 4,110–7,834 GBp. This research note is built entirely from the company's reported dataset and primary news URLs, with no analyst opinions or price targets included. Note on the absence of a 10-K / 20-F extract. The dataset for this report contains no SEC 10-K or 20-F filing — Rio Tinto plc is a UK-incorporated FTSE 100 issuer that reports under IFRS via its UK Annual Report and London-Stock-Exchange RNS announcements, alongside its dual-listed Australian counterpart Rio Tinto Limited (ASX). It is not a US-listed registrant required to file a 10-K. As a result, segment-by-segment revenue, EBITDA and capex splits across Iron Ore, Aluminium, Copper and the new Lithium business; mine-by-mine production volumes (Pilbara iron ore, Kennecott copper, Oyu Tolgoi copper-gold, Escondida-related interests, Resolution Copper, Rincon lithium, Simandou iron ore); realised commodity-price disclosures; per-tonne unit cost reporting; project-by-project capex breakdowns; reserves and resources progression; geographic revenue mix; and the divisional MD&A narrative that would normally be sourced from a 10-K, 20-F or the UK Annual Report are not quoted in this report. Investors should consult Rio Tinto's investor-relations website at riotinto.com directly for those details.

1. Company Snapshot

Name	Rio Tinto Group (Rio Tinto plc on LSE)
Ticker	RIO.L (London Stock Exchange)
Sector / Industry	Basic Materials / Other Industrial Metals & Mining
Country of incorporation	United Kingdom
Reporting currency	US dollar (USD)
Trading currency (LSE)	British pence (GBp)
Market cap	≈ £125.29 billion (yfinance mechanical convention — see Section 6 note)
Enterprise value	≈ $144.33 billion (per dataset)
Latest fiscal-year revenue	$57,638 million (FY2025, ended 31 December 2025)
Total assets	$128,102 million (end-FY2025)
Employees	56,890
CEO	Mr. Simon Callas Trott BSc(Hon), GAICD, GradDipFin
Headquarters	6 St James's Square, London, United Kingdom
Website	riotinto.com
Price (intraday 9 May 2026)	7,704 GBp
Previous close	7,684 GBp
Day range (9 May 2026)	7,666 GBp – 7,769 GBp
Day open	7,737 GBp
52-week high	7,834 GBp
52-week low	4,110 GBp
Beta	0.63
Dividend yield (trailing)	3.9%
Founded	1873
Reporting segments (per company description)	Iron Ore; Aluminium and lithium; Copper

2. Bull Case vs Bear Case

Bull case

• Revenue re-accelerated in FY2025: $57,638m versus $53,658m in FY2024 (+7.42% YoY, per revenue_growth_yoy), reversing the FY2024 decline (−0.71% YoY off the FY2023 base of $54,041m).
• Operating cash flow grew to $16,832m in FY2025 from $15,599m in FY2024 (+7.9%), broadly in line with the headline revenue growth rate, and the four-year cadence (FY2022 $16,134m → FY2023 $15,160m → FY2024 $15,599m → FY2025 $16,832m) is comparatively stable across the cycle.
• Margin profile remains structurally healthy at the gross level: FY2025 gross margin of 57.43% (per ratios.gross_margin), operating margin of 26.80% (per ratios.operating_margin) and net margin of 17.29% (per ratios.net_margin).
• Capital efficiency at FY2025 — return on equity of 16.02% (per ratios.roe) and return on assets of 7.78% (per ratios.roa) — is consistent with the long-cycle returns profile of a top-tier diversified miner; debt-to-equity is 0.378× (per ratios.debt_to_equity).
• Free cash flow remained positive in FY2025 at $4,497m, with operating cash flow of $16,832m comfortably covering capex of $12,335m.
• Cash distribution profile: trailing dividend yield of 3.9% (per price.dividend_yield); FY2025 dividends paid totalled $6,145m, alongside the trailing-month insider-transactions file recording a single 75,000-share Rio Tinto Plc transaction on 30 April 2026 that is consistent with on-market buyback execution.
• Per the 6 May 2026 Simply Wall St. recent_news entry ("Rio Tinto Copper Output Rise Puts Valuation And Dividend In Spotlight"), the company "reported a 9% rise in Q1 copper production. The update comes as investors focus on critical metals during a period of geopolitical tension and supply chain strain." This is the most recent operating data-point in the trailing-week newsflow.
• Per the 6 May 2026 Investor's Business Daily recent_news entry ("Rio Tinto, IBD Stock Of The Day, Breaks Out As Iran Deal Hopes Lift Metals Prices"), "Rio Tinto broke out and miners rallied as U.S.-Iran deal hopes triggered a rally in copper prices and other metals" — reproduced here only to evidence the trailing-week share-price-momentum narrative; this report relies on no analyst opinion or price target.
• Per the 3 May 2026 Simply Wall St. recent_news entry, "Over the last year the stock has returned 72.7%, with returns of 23.5% year to date, 4.1% over the last 30 days and 0.1% over the past week." The 9 May 2026 intraday price of 7,704 GBp sits within 1.66% of the 52-week high of 7,834 GBp and approximately 87.4% above the 52-week low of 4,110 GBp.
• Beta of 0.63 (per price.beta) is below 1.0, i.e., the share price has historically moved less aggressively than the broader equity benchmark — atypical relative to the higher-beta single-commodity copper miners and consistent with the diversified-portfolio (iron ore + aluminium + copper + lithium) profile.

Bear case

• Reported earnings declined sharply in FY2025: net income of $9,966m versus $11,552m in FY2024 (−13.7%); diluted EPS of $6.084 versus $7.072 (−13.97% YoY, per eps_growth_yoy). Pretax income fell from $15,615m to $14,568m (−6.7%) while the effective tax rate rose from 25.9% (FY24: 4,041 / 15,615) to 29.6% (FY25: 4,319 / 14,568), compressing net income further.
• Operating-income trajectory is materially below FY2022. Operating income was $19,414m in FY2022, $15,712m in FY2023, $14,784m in FY2024 and $15,448m in FY2025 — i.e., FY2025 operating dollars are 20.4% below FY2022 despite revenue having grown 3.75% across that span. Operating-margin compression from 34.9% in FY2022 to 26.80% in FY2025 (per ratios.operating_margin) is the structural illustration.
• Total debt rose dramatically across the FY2024 → FY2025 boundary: from $13,855m at end-FY2024 to $23,517m at end-FY2025 (+69.7% in a single year), with long-term debt up from $12,262m to $21,198m (+72.9%) over the same span. The total-debt build across the four-year window is from $12,271m at end-FY2022 to $23,517m at end-FY2025 (+91.6%). Interest expense rose from $1,629m in FY2024 to $1,829m in FY2025 (+12.3%) and from $1,865m in FY2022 to $1,829m in FY2025 — broadly flat at the absolute level but rising as a share of pretax earnings.
• Free cash flow has compressed materially across the four-year window: $9,384m in FY2022, $8,074m in FY2023, $5,978m in FY2024 and $4,497m in FY2025 — a 52.1% decline from the FY2022 peak. Capex stepped up from $6,750m in FY2022 to $12,335m in FY2025 (+82.7% across three years), absorbing the operating-cash-flow re-acceleration.
• Dividends paid declined from $11,727m in FY2022 to $6,145m in FY2025 (−47.6%) — the four-year cadence ($11,727m → $6,470m → $7,025m → $6,145m) reflects a meaningful step-down in the absolute pay-out as the capex programme ramped. The dataset's stock_buybacks field is null for FY2023, FY2024 and FY2025, and 0.0 for FY2022 and FY2021, i.e., this dataset gives no aggregate buyback dollar figure for the four-year window.
• Single-issuer commodity exposure to iron ore (the largest revenue contributor for Rio Tinto historically), aluminium and copper realised-price cyclicality. Per the 6 May 2026 IBD recent_news entry, the recent share-price move is explicitly attributed to "U.S.-Iran deal hopes" lifting copper prices — the same lever can compress prices on the downside.
• The 9 May 2026 intraday price of 7,704 GBp sits 1.66% below the 52-week high of 7,834 GBp; the 30-day return per the 3 May 2026 Simply Wall St. item was +4.1% — i.e., the stock entered May 2026 close to the trailing-twelve-month peak, with limited structural cushion to the downside before retesting the 30-day moving-average region. This report does not assert directional inference from those data points.
• Per the 3 May 2026 Simply Wall St. recent_news entry's headline ("Is Rio Tinto (LSE:RIO) Pricing Look Stretched After A 72.7% One Year Surge?") — the trailing-twelve-month return has been large, and analyst-attributed valuation pieces have begun questioning the run. Reproduced here only to evidence the date and the existence of the broader valuation debate; this report relies on no analyst opinion or price target.
• Institutional-holder coverage is sparse in this dataset: only four institutional positions are recorded (Pacer Advisors with pct_held = 0.0006, Paradigm Asset Management, Gamma Investing and Generali Investments) for a ≈£125bn FTSE 100 mega-cap, with the latter three rounded to pct_held = 0.0 — the dataset's holder file is plainly incomplete. The actual top-25 institutional register, which for a FTSE 100 issuer of this size is typically dominated by index trackers and major active managers, is not disclosed in this report's source data.
• Dataset gap on segment, mine, production and 10-K / 20-F disclosure. Because the dataset for this report contains no SEC 10-K or 20-F filing, the segmental revenue / EBITDA / capex breakdown across Iron Ore, Aluminium, Copper and the new Lithium business; Pilbara iron-ore production volumes and unit costs; Kennecott / Oyu Tolgoi copper production; Rincon lithium ramp progression; the Simandou iron-ore project schedule and capex envelope; reserves and resources progression; tax and royalty detail; lease and finance-lease commitments; hedging position; and the Risk Factors and divisional MD&A narrative are not quoted in this report and should be sourced directly from Rio Tinto's published UK Annual Report and quarterly production reports.

3. What Does This Company Actually Do?

Per the dataset's company.description field, "Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore; Aluminium and lithium; and Copper segments. The Iron Ore segment engages in the iron ore mining, and salt and gypsum production in Western Australia. The Aluminum and lithium segment is involved in bauxite mining; alumina refining; and aluminium smelting, and recycling, as well as mining and processing of lithium. The Copper segment engages in mining and refining of copper, gold, silver, molybdenum, and other by-products and exploration activities. It also owns and operates open pit and underground mines; and refineries, smelters, processing plants and power, and shipping facilities. The company was founded in 1873 and is headquartered in London, the United Kingdom."

The dataset names three reporting segments and the principal product set within each:

• Iron Ore. Iron ore mining, plus salt and gypsum production, in Western Australia. Iron ore is Rio Tinto's historically dominant revenue contributor and is the single line-item that most closely tracks China-import demand for steel-making raw materials.
• Aluminium and lithium. Bauxite mining; alumina refining; aluminium smelting and recycling; plus the mining and processing of lithium. This is the segment that has been most actively reshaped in the trailing reporting period, with lithium added to the title alongside the long-standing aluminium business.
• Copper. Mining and refining of copper, gold, silver, molybdenum and other by-products, plus exploration. Copper is the segment most relevant to the trailing-week recent_news flow (per the 6 May 2026 Simply Wall St. entry, the company "reported a 9% rise in Q1 copper production").

Because the dataset for this report contains no 10-K / 20-F or UK Annual Report extract, the dollar-and-percent contribution of each operating segment to FY2025 group revenue, EBITDA and operating profit; the dollar split between iron ore (Pilbara mines), copper (Kennecott, Oyu Tolgoi, Escondida joint-venture interest, Resolution Copper development), aluminium (Pacific Aluminium, Atlantic Operations, Bauxite & Alumina) and lithium (Rincon, the Jadar project where the regulatory status sits with the Serbian authorities); and the geographic revenue mix (China, rest of Asia, North America, Europe) are not disclosed in this report's source data — readers should consult Rio Tinto's UK Annual Report and its quarterly operations review on the company's investor-relations website at riotinto.com. Because the data condition for the Section 3 Revenue Mix Donut chart (≥2 segment percentages quoted from primary disclosure) is not met from this dataset, that visual is intentionally not emitted in this section.

The dataset does not separately disclose the leading volume-and-pricing primitives that ordinarily drive a diversified mining-major's group revenue: iron ore shipments (million tonnes), realised iron-ore price ($/dmt), copper produced (mined and refined kt), realised copper price ($/lb), bauxite production (million tonnes), alumina production (kt), aluminium produced (kt), lithium carbonate-equivalent production, gold and silver by-product credits, and the per-segment unit-cost progression. Those metrics are similarly not disclosed in this report's source data.

4. The Business Model

Rio Tinto's economics are the standard diversified-miner formula at scale: revenue collected in US dollars across iron ore, copper, aluminium, alumina, bauxite, lithium and by-product credits (gold, silver, molybdenum, salt, gypsum), against a cost base that combines local-currency operating spend (mine-site labour and contractors, energy, royalties, water, logistics and port operations across Western Australia, Mongolia, Utah, Quebec, Iceland, the Pacific Northwest and other jurisdictions) with hard-currency capex (mining fleet, autonomous-haulage and rail systems, smelter and refinery upgrades, port expansions and tailings-and-water-management infrastructure). The principal moats at this scale are the long-life, low-cost orebodies (most prominently the Pilbara iron-ore complex), the integrated rail-port-shipping system in Western Australia, the long-cycle smelter and refinery plant in aluminium and copper, the dual-listed company structure that gives the group access to both UK and Australian capital markets, and the diversification across iron ore, copper, aluminium and lithium that cushions single-commodity-price cyclicality.

The FY2025 income statement quantifies the model at the group level (all figures in USD millions unless stated):

• Revenue: $57,638m (+7.42% YoY, per revenue_growth_yoy)
• Cost of revenue: $24,537m → gross profit $33,101m, gross margin 57.43% (per ratios.gross_margin)
• Operating expenses: $17,653m → operating income $15,448m, operating margin 26.80% (per ratios.operating_margin)
• Interest expense: $1,829m
• Pretax income: $14,568m
• Tax provision: $4,319m (effective tax rate 29.6% on pretax)
• Net income: $9,966m → net margin 17.29% (per ratios.net_margin); the gap between pretax-after-tax (≈$10,249m) and the headline net income figure (≈$9,966m) is consistent with a non-controlling-interest deduction of approximately $283m. The dataset's eps_basic is $6.137 on basic shares of 1,624m; eps_diluted is $6.084 on diluted shares of 1,638m.
• Operating cash flow: $16,832m; capex: −$12,335m → free cash flow $4,497m (FCF margin 7.80%)
• Total assets: $128,102m; total liabilities: $61,078m; total equity: $62,203m; debt-to-equity 0.378× (per ratios.debt_to_equity)
• Total debt: $23,517m; long-term debt: $21,198m; cash and equivalents: $6,904m; net debt approximately $16,613m

The four-year operating-margin profile (operating income / revenue) reflects the sharp commodity-price cyclicality in iron ore, copper and aluminium that drives realised group margins:

• FY2022: $19,414m / $55,554m = 34.95%
• FY2023: $15,712m / $54,041m = 29.07%
• FY2024: $14,784m / $53,658m = 27.55%
• FY2025: $15,448m / $57,638m = 26.80% (per ratios.operating_margin)

Operating-margin compression of approximately 815 basis points across three years (from 34.95% in FY2022 to 26.80% in FY2025) is consistent with the unwinding of the FY2022 commodity-price spike (most prominently in iron ore, where realised China-bound shipping prices collapsed from their 2022 peak, although the per-tonne realised iron-ore-price primitive is not separately disclosed in this report's source data) coupled with rising operating-cost inflation and the higher-capex-base depreciation flow-through. The realised commodity-price-per-tonne / per-pound assumptions and unit-cost progression by segment are not disclosed in this report's source data.

Capital returns to shareholders have been declining in absolute dollars across the four-year window, in counterpoint to the rising capex burden. The four-year dividends-paid cadence is:

• FY2022: dividends paid $11,727m (the dataset's stock_buybacks field for this year is 0.0 rather than null, i.e., zero dollars of buybacks in FY2022)
• FY2023: dividends paid $6,470m (stock_buybacks is null)
• FY2024: dividends paid $7,025m (stock_buybacks is null)
• FY2025: dividends paid $6,145m (stock_buybacks is null)

The dataset's stock_buybacks field is null for FY2023, FY2024 and FY2025 and 0.0 for FY2022 and FY2021. The trailing-month insider-transactions file (described in detail in Section 9) records a single 30 April 2026 entry for "Rio Tinto Plc" of 75,000 shares with the value field null; the clustering of an issuer-name entry on a single date is consistent with a buyback-execution print but the buy/sell direction, transaction price and aggregated programme size are not enumerated in the dataset. The aggregate FY2025 buyback dollar figure is not disclosed in this report's source data.

Because this report has no 10-K / 20-F or annual-report extract to draw from, the segment-by-segment attribution of revenue, EBITDA, capex and operating cost; the realised iron-ore price ($/dmt), realised copper price ($/lb) and realised aluminium price ($/lb) progression; the segment-level unit-cost (C1, C3) classification; the project-by-project capex breakdown for the Simandou iron-ore project, the Oyu Tolgoi underground ramp-up, the Kennecott smelter, the Boyne Island smelter and the Rincon lithium project; the Pilbara port-and-rail capex; and the regulatory-credit, royalty and Australian / Mongolian / Canadian / US tax detail are not disclosed in this report's source data — those details should be consulted in the company's published UK Annual Report and investor-day materials at riotinto.com.

5. Financial Health

Four-year annual trend (USD millions, group, fiscal years ending 31 December)

Metric	FY2022	FY2023	FY2024	FY2025
Revenue ($m)	55,554	54,041	53,658	57,638
Revenue growth YoY	n/a	−2.72%	−0.71%	+7.42%
Cost of revenue ($m)	21,284	21,640	23,378	24,537
Gross profit ($m)	34,270	32,401	30,280	33,101
Gross margin	61.69%	59.96%	56.43%	57.43%
Operating income ($m)	19,414	15,712	14,784	15,448
Operating margin	34.95%	29.07%	27.55%	26.80%
Interest expense ($m)	1,865	1,957	1,629	1,829
Pretax income ($m)	18,662	13,785	15,615	14,568
Tax provision ($m)	5,614	3,832	4,041	4,319
Effective tax rate	30.08%	27.80%	25.88%	29.65%
Net income ($m)	12,392	10,058	11,552	9,966
EPS — basic ($)	7.668	6.203	7.117	6.137
EPS — diluted ($)	7.621	6.165	7.072	6.084
EPS growth YoY (diluted)	n/a	−19.11%	+14.71%	−13.97%
Operating cash flow ($m)	16,134	15,160	15,599	16,832
Capex ($m)	(6,750)	(7,086)	(9,621)	(12,335)
Free cash flow ($m)	9,384	8,074	5,978	4,497
Cash & equivalents ($m)	5,808	8,698	6,830	6,904
Total debt ($m)	12,271	14,352	13,855	23,517
Long-term debt ($m)	10,148	12,177	12,262	21,198
Total equity ($m)	50,634	54,586	55,246	62,203
Total assets ($m)	96,774	103,549	102,786	128,102
Diluted shares (m)	1,629.7	1,631.5	1,633.5	1,638.0
Dividends paid ($m)	(11,727)	(6,470)	(7,025)	(6,145)

Four structural patterns dominate the four-year trend.

First, revenue and gross profit re-accelerated in FY2025 (+7.42% YoY) after two years of mild decline (−2.72% in FY2023, −0.71% in FY2024). Gross margin compressed from 61.69% in FY2022 to 56.43% in FY2024 before recovering modestly to 57.43% in FY2025 — a 426-basis-point compression from the FY2022 peak, consistent with the unwinding of the post-pandemic commodity-price spike. The realised iron-ore, copper and aluminium price primitives that drive the group gross-margin line are not separately disclosed in this report's source data.

Second, capex stepped up materially across the window — from $6,750m in FY2022 to $12,335m in FY2025 (+82.7% across three years). The four-year cadence ($6,750m → $7,086m → $9,621m → $12,335m) reflects a clear ramping of the growth-and-decarbonisation capital programme, encompassing (per the dataset's company.description-named segment activities) iron-ore replacement-mine spend in the Pilbara, lithium project development, copper-mine development and aluminium-smelter modernisation; the project-by-project execution-cost split is not disclosed in this report's source data.

Third, the rising capex programme has driven a step-change in the debt build at the FY2024 → FY2025 boundary. Total debt grew from $13,855m at end-FY2024 to $23,517m at end-FY2025 (+$9,662m, +69.7% in a single year), with long-term debt up from $12,262m to $21,198m (+72.9%). This is a far steeper FY-on-FY debt build than the FY2022 → FY2024 cadence (total debt $12,271m → $14,352m → $13,855m, broadly flat over two years). The financing of this large incremental debt issuance — issuance dates, coupon structure, maturity profile, currency mix, covenant headroom — is not disclosed in this report's source data.

Fourth, free cash flow has compressed steadily across the window. FY2022 FCF of $9,384m fell to $8,074m in FY2023, $5,978m in FY2024 and $4,497m in FY2025 — a 52.1% decline from the FY2022 peak. Operating cash flow has been comparatively stable ($16,134m → $15,160m → $15,599m → $16,832m), so the FCF decline is driven entirely by the rising capex line. FY2025 FCF of $4,497m on FY2025 dividends paid of $6,145m means dividends were not fully covered by FCF in FY2025, with the gap (≈$1,648m) financed via the FY2025 debt build (incremental net debt issuance) and balance-sheet cash flow (cash and equivalents rose only modestly from $6,830m to $6,904m).

The balance sheet remains liquid at the working-capital level. End-FY2025 current assets of $21,569m against current liabilities of $14,930m produces a current ratio of 1.4447× (per ratios.current_ratio). Cash and equivalents at $6,904m at end-FY2025 grew from $5,808m at end-FY2022 (+18.9%). Net debt (total debt minus cash) at end-FY2025 is approximately $16,613m, up from $6,463m at end-FY2022 (+157.0%). Interest-coverage at FY2025 — operating income of $15,448m on interest expense of $1,829m — is approximately 8.45×, comfortable in absolute terms.

The dataset's financials_quarterly array is empty for RIO.L. Rio Tinto reports half-year and full-year financial results (interim and annual rather than quarterly) and publishes quarterly operations reviews containing production volumes (rather than full P&L) — the absence of the quarterly array in this dataset is consistent with that disclosure cadence and with the dataset's source (yfinance) not carrying the company's quarterly operations-review production statistics. The data condition for the Section 5 Revenue + Gross Margin chart (≥3 quarters of both metrics) is therefore not met from this dataset, and that visual is intentionally not emitted in this section.

6. Valuation & Market Data

Metric	Value	Source / note
Share price (intraday 9 May 2026)	7,704 GBp	Trading currency GBp on LSE
Previous close	7,684 GBp	Day change +0.26%
Day open	7,737 GBp
Day range (9 May 2026)	7,666 – 7,769 GBp
Volume (intraday)	1,345,643 shares	10-day average 1,928,280
52-week high	7,834 GBp	Stock 1.66% off high (date not disclosed in source data)
52-week low	4,110 GBp	Stock +87.4% off low (date not disclosed in source data)
Market cap	≈ £125.29 billion	Source: yfinance — see currency-unit note below
Enterprise value	≈ $144.33 billion	Source: yfinance — see currency-unit note below
Shares outstanding (per `price.shares_outstanding`)	1,254,501,339	Source: yfinance — see DLC note below
Float (per `price.float_shares`)	1,431,124,834	Source: yfinance — see DLC note below
P/E (trailing, yfinance)	17.16×	Use this — see note below
P/E (forward, yfinance)	12.65×	Source: yfinance
P/B (per dataset)	2.01×	From ratios.pb
P/S (trailing, per dataset)	2.17×	From ratios.ps_trailing
EV / Revenue	2.50×	From ratios.ev_revenue
EV / EBITDA proxy	9.34×	From ratios.ev_ebitda_proxy — D&A unavailable in dataset; calculation uses operating income as the conservative proxy denominator (note: this is not a true EV/EBITDA, since D&A would lift the denominator and lower the multiple)
FCF yield	3.59%	FY2025 FCF / market cap, per ratios.fcf_yield
Gross margin	57.43%	FY2025, per ratios.gross_margin
Operating margin	26.80%	FY2025, per ratios.operating_margin
Net margin	17.29%	FY2025, per ratios.net_margin
Return on equity	16.02%	FY2025, per ratios.roe
Return on assets	7.78%	FY2025, per ratios.roa
Debt-to-equity	0.378×	FY2025, per ratios.debt_to_equity
Current ratio	1.44×	FY2025, per ratios.current_ratio
Beta	0.63	Source: yfinance
Dividend yield (trailing)	3.9%	Source: yfinance
Most recent ex-dividend date	5 March 2026	From calendar.ex_dividend_date
Most recent earnings (per dataset)	19 February 2026	From calendar.next_earnings_date — corresponds to the FY2025 full-year results call already held

Note on the currency-unit conventions in the dataset. Rio Tinto plc is a UK-listed FTSE 100 issuer that trades in pence on the LSE (GBp) but reports its accounts in US dollars (USD). yfinance's mechanical convention is to compute market cap as (price ÷ 100) × shares, where the share count appears to combine both Rio Tinto plc and Rio Tinto Limited classes under the dual-listed company structure (the dataset's price.shares_outstanding of 1,254,501,339 is consistent with the Rio Tinto plc plc-class share count, while the FY2025 shares_basic of 1,624,000,000 in the financial-statements line is consistent with the combined DLC share count; the dataset's price.float_shares of 1,431,124,834 — which is mechanically larger than price.shares_outstanding of 1,254,501,339 — reflects this DLC blending in the source data). The market-cap figure of 125,286,416,384 is therefore presented above as approximately £125.29 billion (the "÷ 100" step normalises pence to pounds), with the share-count input drawn from the broader DLC pool. The dataset's enterprise value of 144,330,784,768 is best read as a USD-equivalent figure (consistent with EV = market cap mapped to USD + total debt USD − cash USD), at an implicit GBP/USD rate consistent with prevailing spot.

The dataset's ratios.pe_trailing field of 1266.27 is mechanically distorted by the GBp-numerator-with-USD-denominator unit mismatch and is not the right valuation primitive to use. The yfinance trailing P/E of 17.16 (per price.trailing_pe_yfinance) and forward P/E of 12.65 (per price.forward_pe_yfinance) normalise the units correctly and are the values to use for valuation framing. By contrast, ratios.pb, ratios.ps_trailing, ratios.ev_revenue, ratios.ev_ebitda_proxy and ratios.fcf_yield are computed from market cap in the same yfinance unit framework as the financial-statement denominators (USD-revenue, USD-equity etc.), so those ratios — 2.01× P/B, 2.17× P/S, 2.50× EV/Revenue, 9.34× EV/EBITDA-proxy and 3.59% FCF yield — are internally consistent and cited above as such.

The cash distribution profile at FY2025 — dividends paid of $6,145m, a yfinance-published trailing dividend yield of 3.9%, and a single 75,000-share Rio Tinto Plc transaction recorded on 30 April 2026 in the trailing-month insider-transactions file (consistent with on-market buyback execution) — frames the equity-yield component for income-oriented investors. The aggregate FY2025 buyback dollar amount is not separately disclosed in this report's source data (stock_buybacks is null for FY2023, FY2024 and FY2025).

Short interest (shares short, % of float, days to cover) and put/call ratio are not disclosed in this report's source data.

7. What Are They Building / What's Coming?

The product set described in the dataset's company.description field comprises iron ore (Western Australia), salt and gypsum (Western Australia), bauxite, alumina and aluminium (Pacific and Atlantic operations, plus aluminium recycling), lithium (mining and processing), and copper (with by-products of gold, silver, molybdenum), supported by an integrated operating estate of "open pit and underground mines; and refineries, smelters, processing plants and power, and shipping facilities." Three reporting segments — Iron Ore; Aluminium and lithium; Copper — frame the published financial structure.

The forward-operating commentary visible in the trailing-week recent newsflow is qualitative and event-attributed:

• Per the 6 May 2026 Simply Wall St. recent_news entry ("Rio Tinto Copper Output Rise Puts Valuation And Dividend In Spotlight"): "Rio Tinto Group (LSE:RIO) reported a 9% rise in Q1 copper production. The update comes as investors focus on critical metals during a period of geopolitical tension and supply chain strain. The company is seen as closely linked to sector sentiment around copper and other key minerals. Rio Tinto is a global mining company with exposure to copper, iron ore and other critical minerals that sit at the core of industrial activity. The 9% increase in Q1 copper production highlights how its copper [output] …" — this is the most recent operating data-point in the trailing-week newsflow and refers to the Q1 2026 production review that Rio Tinto publishes in mid-April. The full Q1 2026 production-review document, with mine-by-mine attribution, is published on Rio Tinto's investor-relations website at riotinto.com.
• Per the 8 May 2026 Insider Monkey recent_news entry covering Lithium Americas Corp.: "On May 5, Lithium Americas Corp. (NYSE:LAC) appointed Clayton Walker as an independent member of its Board of Directors. The tenure was effective as of May 4. Walker is a former Rio Tinto executive, where he served in several …" — this is a Lithium Americas governance event that references a former Rio Tinto executive; it is reproduced here as it concerns a Rio Tinto-affiliated individual but is not an event involving Rio Tinto directly.

These are the only Rio Tinto-specific or Rio Tinto-adjacent forward-operating items visible in the trailing-week recent_news flow. Specific FY2026 production guidance (iron-ore shipments million-tonnes, copper produced kt, alumina produced kt, aluminium produced kt, lithium volumes); FY2026 capex guidance ($/m by project); the project-by-project execution-milestone schedule for Simandou (iron ore, Guinea), the Oyu Tolgoi underground ramp-up (copper, Mongolia), Resolution Copper (US), Rincon (lithium, Argentina), the Jadar lithium project (Serbia), Pilbara replacement-mine schedule, and the aluminium-smelter modernisation plans; the forward-commodity-price assumptions; the carbon-reduction roadmap and capex envelope; and the multi-year strategic targets that Rio Tinto publishes around its annual investor seminar are not disclosed in this report's source data — without a 10-K / 20-F or annual-report extract, those quantitative production-and-capex pipeline details cannot be quoted here. Rio Tinto publishes that material in its UK Annual Report, Strategy Update and quarterly operations-review documents on its IR website.

8. Competitive Landscape

Rio Tinto competes across multiple commodity markets — iron ore, copper, aluminium / alumina / bauxite, and lithium — with a different competitive set in each. The principal global peers, drawing on exchange listings only:

• BHP Group (LSE:BHP, ASX:BHP, NYSE:BHP) — the world's largest diversified miner by market capitalisation, with an iron-ore franchise centred on the Pilbara (alongside Rio Tinto), the world's largest single copper mine in Escondida (Chile), substantial coking-coal in Queensland, and the Olympic Dam copper-uranium-gold-silver complex in South Australia.
• Glencore (LSE:GLEN) — the diversified miner-and-marketer with major copper, cobalt, zinc and coal operations across Africa, Latin America and Australia, plus a substantial commodity trading business.
• Anglo American (LSE:AAL) — the diversified miner with copper (Los Bronces, Collahuasi joint-venture interest), platinum-group metals (South Africa), iron ore (Kumba, Minas-Rio), diamonds (De Beers) and crop-nutrients (Woodsmith) exposure.
• Vale (NYSE:VALE) — the Brazilian iron-ore major and the world's largest producer of iron ore (Carajás, Vargem Grande and other systems), plus base-metals exposure to nickel and copper.
• Fortescue (ASX:FMG) — the Australian-listed iron-ore pure-play whose Pilbara operations sit alongside Rio Tinto and BHP, with a stated decarbonisation strategy under the Fortescue Energy banner.
• Freeport-McMoRan (NYSE:FCX) — the largest US-listed copper producer, with the Grasberg copper-gold complex (Indonesia) and Morenci, Cerro Verde and other US / Latin American operations.
• Codelco — the Chilean state-owned copper miner and the world's largest single copper producer; not publicly listed.
• Alcoa (NYSE:AA) — the US-listed integrated aluminium producer and a principal peer in bauxite, alumina and aluminium smelting.
• Albemarle (NYSE:ALB), SQM (NYSE:SQM), Pilbara Minerals (ASX:PLS), Lithium Americas (NYSE:LAC) — the principal lithium peers that compete directly with Rio Tinto's growing lithium business (Rincon, plus the Jadar project where the regulatory status sits with the Serbian authorities). The 8 May 2026 Insider Monkey recent_news entry noted in Section 7 references a former Rio Tinto executive's appointment to Lithium Americas' board, which evidences executive-level cross-pollination among the lithium-pure-play peers.

Named market-share percentages for these competitive sets — i.e., percentage share of global iron-ore seaborne supply, copper mine production, alumina output, aluminium production and lithium-carbonate-equivalent production — are not disclosed in this report's source data. Global commodity-production market shares are conventionally tracked by Wood Mackenzie, CRU, S&P Capital IQ, the World Steel Association (steel-making raw materials), the International Copper Study Group (copper) and the International Aluminium Institute (alumina / aluminium); none of those primary tracking sources is present in this dataset, so comparative production-share figures cannot be quoted here. Because the data condition for the Section 8 Competitor Share chart (≥3 competitors with named market-share percentages from primary disclosure) is therefore not met, that visual is intentionally not emitted in this section.

Rio Tinto's competitive position can be characterised qualitatively from what is available in this dataset:

• Scale. FY2025 revenue of $57,638m, total assets of $128,102m, operating cash flow of $16,832m and 56,890 employees (per company.employees) position Rio Tinto as one of the two or three largest diversified-mining issuers globally by absolute revenue and cash-flow generation.
• Geographic and commodity diversification. Operations across multiple commodities (iron ore, aluminium, lithium, copper) and multiple jurisdictions (Australia for iron ore, North America and Mongolia for copper, Pacific / Atlantic for aluminium, Argentina / Serbia for lithium per the named segment activities) reduce single-commodity-price and single-country exposure relative to a pure-play peer; the dollar-and-percent split across commodities and geographies is not separately disclosed in this report's source data.
• Margin profile. FY2025 gross margin of 57.43% and operating margin of 26.80% are typical of a top-tier diversified miner with a portfolio anchored by a long-life, low-cost iron-ore franchise. The four-year gross-margin trajectory (61.69% → 59.96% → 56.43% → 57.43%) reflects the cyclical-commodity-price dynamics that drive group margins for a diversified mining issuer.
• Lower-than-market beta. Beta of 0.63 (per price.beta) is below 1.0 and is comparatively unusual for a basic-materials miner — consistent with the diversification across iron ore, copper, aluminium and lithium dampening single-commodity-price share-price volatility relative to single-commodity peers.
• Capital programme. The four-year capex cadence ($6,750m → $7,086m → $9,621m → $12,335m) places Rio Tinto among the largest capital-spending diversified miners globally; the FY2025 capex of $12,335m is approximately 21.4% of FY2025 revenue, in line with the heavy-capex phase of the group's growth-and-decarbonisation strategy. Project-by-project capex breakdowns are not disclosed in this report's source data.

9. Leadership and Ownership

CEO. Mr. Simon Callas Trott BSc(Hon), GAICD, GradDipFin, per the company.ceo field. Tenure, age, prior roles within Rio Tinto, and remuneration data are not disclosed in this report's source data and are not asserted in this article. The company's UK Annual Report carries the formal Directors' Remuneration Report and the Chief Executive's biographical disclosure for readers requiring those details.

Headcount. 56,890 employees (per company.employees).

Board, executive committee and divisional leadership. Detailed leadership-team biographies, the full board-of-directors composition (including the Chair of the Board) and the divisional / country general-manager listing are not disclosed in this report's source data — Rio Tinto publishes that material in its UK Annual Report and on its corporate-website "Our Leaders" page.

Institutional ownership. The dataset's holders.institutional_top array contains only four small holdings — Pacer Advisors, Inc. (785,770 shares, pct_held = 0.00060, value 6,053,572,080 in the dataset's GBp-denominated mechanical convention, as of 31 March 2026); Paradigm Asset Management Company, LLC (21,700 shares, pct_held = 0.0, as of 31 December 2025); Gamma Investing LLC (6 shares, pct_held = 0.0, as of 31 March 2026); and Generali Investments Cee, Investicni Spolecnost, A.s. (900 shares, pct_held = 0.0, as of 31 March 2026). For a ≈£125bn FTSE 100 mega-cap, only one of these positions registers a non-zero rounded percentage holding (Pacer at 0.06%), and the file is plainly an incomplete view of the actual institutional register. The full top-25 institutional holder list, which for a FTSE 100 / ASX-listed dual-listed-company issuer of this size is typically dominated by index trackers (BlackRock, Vanguard, State Street, Norges, Australian super funds) and major active managers, is not available in this report's source data. Investors should consult Rio Tinto's RNS notifications of major holdings (TR-1) and its annual Shareholder Information disclosure for the current institutional-register composition.

Insider transactions in the trailing two-week window (per the holders.insider_transactions field):

Date	Filer	Transaction / Position	Shares	Value (per dataset)
30 Apr 2026	Trott (Simon)	(not specified)	17	1,670 (mechanical units)
30 Apr 2026	Cunningham (Peter)	(not specified)	62	6,092 (mechanical units)
30 Apr 2026	Rio Tinto Plc	(not specified)	75,000	not disclosed
30 Apr 2026	Katie (Jackson)	(not specified)	49	4,814 (mechanical units)
17 Apr 2026	Jackson (Kate)	(not specified)	5	496 (mechanical units)
17 Apr 2026	Jackson (Kate)	(not specified)	5	not disclosed
17 Apr 2026	Jackson (Kate)	(not specified)	5	496 (mechanical units)
17 Apr 2026	Jackson (Kate)	(not specified)	5	not disclosed
17 Apr 2026	Jackson (Kate)	(not specified)	5	496 (mechanical units)
17 Apr 2026	Jackson (Kate)	(not specified)	5	not disclosed

Two distinct patterns are visible in the trailing-window file. First, the 30 April 2026 cluster (Trott — 17 shares; Cunningham — 62 shares; Katie (Jackson) — 49 shares) records small individual share-count transactions filed by named individuals on a single date, with the position and transaction-type fields empty in the source data. The very small share counts (17 / 49 / 62) and the single-date clustering across multiple individuals are most consistent with a Dividend Reinvestment Plan (DRIP) execution, an annual share-grant fractional settlement, or a deferred-bonus settlement — i.e., a scheduled rather than discretionary transaction. The per-line value field of 1,670 / 4,814 / 6,092 reflects the dataset's mechanical GBp / pence numerical convention rather than a clean USD or GBP cash value. Second, the 30 April 2026 single line for "Rio Tinto Plc" of 75,000 shares with the value field null is consistent with a Rio Tinto plc on-market share buyback transaction print disclosed under UK Market Abuse Regulation (MAR) buyback-disclosure rules — i.e., the issuer itself is the filer, which is the standard pattern for a buyback-execution print rather than an individual director / PDMR disclosure. Third, the 17 April 2026 cluster records six entries for "Jackson (Kate)" each at 5 shares, with three entries showing a value of 496 (mechanical units) and three showing a null value — the duplicative paired pattern of "value 496" and "no value" line-items, with identical 5-share counts, is most consistent with a structured grant-and-tax-withhold settlement (i.e., gross share grant alongside the matched sell-to-cover withholding tranche) rather than a discretionary at-market purchase.

The buy-versus-sell direction, the precise position of each filer within the Rio Tinto organisation, the underlying transaction type (vest / grant / scheme purchase / DRIP / sell-to-cover / discretionary buy or sell) and the at-time-of-transaction share price are not disclosed in this report's source data. The formal RNS notifications by individual director or PDMR (Person Discharging Managerial Responsibility) — and by Rio Tinto Plc itself for buyback-programme execution prints — should be consulted via Rio Tinto's investor-relations RNS feed at riotinto.com for the buy/sell direction, transaction type and complete narrative. There is no individual-director discretionary at-market purchase clearly visible in the dataset's holders.insider_transactions field for the trailing two-week window — the file consists of small DRIP- / scheme- / grant-pattern transactions and a single 75,000-share issuer-name buyback-pattern entry.

10. Risks and Challenges

• Multi-commodity price risk concentrated in iron ore, copper and aluminium. Rio Tinto's revenue is diversified across iron ore, copper, aluminium / alumina / bauxite, and lithium, but iron ore has historically been the dominant revenue contributor and the line-item most exposed to China-import demand for steel-making raw materials. A sustained decline in realised iron-ore, copper or aluminium prices would materially compress group revenue and operating margin. The four-year operating-margin trajectory (34.95% → 29.07% → 27.55% → 26.80%) is the structural illustration of cyclical-commodity-price exposure; the realised commodity-price-per-tonne / per-pound primitives that drive the line are not disclosed in this report's source data.
• China-demand sensitivity. The dominant single-customer destination for the seaborne-iron-ore market is the Chinese steel-making complex. A sustained decline in Chinese crude-steel production (driven by property-sector deleveraging, policy-driven steel-output caps or industrial-demand weakness) would compress realised iron-ore prices and Rio Tinto's iron-ore segment revenue. Specific China-bound shipment volumes, country-mix revenue and customer-concentration disclosures are not disclosed in this report's source data.
• Capital-allocation and project-execution risk. Capex stepped up from $6,750m in FY2022 to $12,335m in FY2025 (+82.7% across three years), and free cash flow has compressed from $9,384m to $4,497m (−52.1%) across the same span. Major project-execution risks include the Simandou iron-ore project (Guinea) where the project structure involves multiple government and joint-venture partners; the Oyu Tolgoi underground ramp-up (copper, Mongolia); Resolution Copper (US, where the regulatory status sits with the US federal authorities and indigenous-consultation processes); the Rincon lithium project (Argentina); and the Jadar lithium project (Serbia, where the regulatory status sits with the Serbian authorities). Project-by-project capex schedules, cost contingencies and milestone targets are not disclosed in this report's source data.
• Step-change debt build at end-FY2025. Total debt rose from $13,855m at end-FY2024 to $23,517m at end-FY2025 (+$9,662m, +69.7% in a single year). Long-term debt rose from $12,262m to $21,198m (+72.9%) over the same span. The financing of this large incremental issuance — issuance dates, coupon, maturities, currency mix, hedging position, covenant headroom — is not disclosed in this report's source data, but the magnitude of the FY-on-FY step-up is a meaningful change in the group's gearing profile.
• Dividend pay-out ratio versus FCF. FY2025 dividends paid of $6,145m exceeded FY2025 free cash flow of $4,497m (i.e., dividends were not fully covered by FCF), with the gap of approximately $1,648m financed via the FY2025 debt build. The four-year dividend-paid cadence ($11,727m → $6,470m → $7,025m → $6,145m) shows a 47.6% step-down from the FY2022 peak. Continued large negative gap between FCF and dividends would constrain the dividend pay-out trajectory in subsequent years.
• Geopolitical and regulatory risk across multiple jurisdictions. Rio Tinto operates across Australia (iron ore, aluminium, alumina, copper), Mongolia (copper, via Oyu Tolgoi), the United States (copper, aluminium), Canada (aluminium), Iceland (aluminium), Argentina (lithium), Guinea (iron ore, via Simandou), South Africa (titanium / minerals), Madagascar (titanium / minerals) and Serbia (lithium, regulatory-pending). Each jurisdiction carries distinct fiscal, royalty, environmental-permitting, indigenous-consultation, water-rights, labour-relations and political-stability risk; the country-by-country revenue, capex and tax exposures are not disclosed in this report's source data.
• Iran / Middle East geopolitical sensitivity in the recent newsflow. Per the 6 May 2026 IBD recent_news entry, the trailing-week share-price move was characterised as a breakout "as U.S.-Iran deal hopes triggered a rally in copper prices and other metals." A reversal of those geopolitical signals (a breakdown in U.S.-Iran negotiations, a re-escalation in Middle East conflict) could compress copper prices and the share price in tandem — i.e., the same lever that lifted the share price in the recent week can compress it on the downside.
• Currency translation risk. Rio Tinto reports in US dollars, while a meaningful portion of its operating-cost base is incurred in non-USD currencies (Australian dollar, Canadian dollar, Mongolian tugrik, Argentine peso, Guinea franc, Icelandic króna, South African rand, euro, Chilean peso). Sustained depreciation of the operating-currency baskets versus USD compresses USD operating costs (a tailwind), while appreciation has the opposite effect. The realised currency-mix effect on FY2025 cost-of-revenue is not disclosed in this report's source data.
• Climate-policy and decarbonisation capex. The trailing-decade global climate-policy framework imposes meaningful investment requirements on aluminium smelters (electrification, low-carbon power supply), iron-ore-to-steel value-chain partners (green-hydrogen direct-reduced-iron, steel scope-3 emissions), and the broader operating fleet (autonomous haulage, battery-electric trucks). Specific decarbonisation capex commitments by year, by project and by reporting segment are not disclosed in this report's source data.
• Tailings-dam, water-rights and mine-safety risk. Diversified-mining issuers carry structural tailings-dam-containment, mine-safety and water-rights risks across all major operations. The Brumadinho disaster (Vale, Brazil, 2019) and the Juukan Gorge incident (Rio Tinto, Pilbara, 2020) frame the sector-level and Rio-specific historical-incident context. Specific tailings-dam classification, water-rights inventory, indigenous-cultural-heritage agreements, and remediation provisions are not disclosed in this report's source data.
• Currency-unit and DLC artefacts in the source dataset. The dataset's ratios.pe_trailing value of 1266.27 is mechanically distorted by the GBp-numerator-with-USD-denominator unit mismatch and is not the right valuation primitive to use; the yfinance trailing P/E of 17.16 and forward P/E of 12.65 are the values to use for valuation framing. The dataset's price.float_shares (1,431,124,834) being mechanically larger than price.shares_outstanding (1,254,501,339) is the standard yfinance pattern when a dual-listed-company structure (Rio Tinto plc plus Rio Tinto Limited) is captured imperfectly across data feeds.
• Dataset gap on segment, mine, production, reserves and 10-K / 20-F disclosure. Because this report's source dataset contains no SEC 10-K or 20-F filing, segment-by-segment revenue, EBITDA and capex splits across Iron Ore, Aluminium, Copper and the new Lithium business; mine-by-mine production volumes; realised commodity-price disclosures; per-tonne unit costs; project-by-project capex schedules; reserves and resources progression; tax and royalty detail; lease-liability detail; hedging position; and the divisional MD&A narrative are not quoted in this article. Risk-factors content from a primary annual-report source is similarly not cleanly available from this dataset's structure — readers should consult Rio Tinto's UK Annual Report and the company's investor-relations announcements directly at riotinto.com.

11. Recent Developments

The most recent items first; URLs are reproduced byte-for-byte from the source dataset's recent_news[] field.

• 8 May 2026 — Insider Monkey (via Yahoo Finance), "Is Lithium Americas (LAC) One of the Best EV Battery Stocks to Buy?" Per the publisher excerpt: "Lithium Americas Corp. (NYSE:LAC) is one of the best EV battery stocks to buy in 2026. On May 5, Lithium Americas Corp. (NYSE:LAC) appointed Clayton Walker as an independent member of its Board of Directors. The tenure was effective as of May 4. Walker is a former Rio Tinto executive, where he served in several …" Reproduced here as it concerns a Rio Tinto-affiliated former executive, not as a Rio Tinto corporate event. URL: https://finance.yahoo.com/news/lithium-americas-lac-one-best-220900835.html
• 8 May 2026 — Proactive, "Solis Minerals fast-tracks Brazil lithium targets - ICYMI". Lithium-sector tape covering Solis Minerals' Brazil Lithium Project; not Rio Tinto-specific corporate news. Reproduced here for trailing-week sector context. URL: https://www.proactiveinvestors.com/companies/news/1091940/solis-minerals-fast-tracks-brazil-lithium-targets-icymi-1091940.html
• 7 May 2026 — Investor's Business Daily, "These Are The 5 Best Stocks To Buy Or Watch Now". Equity-tape commentary listing watch-list stocks. Per the excerpt: "Buying a stock is easy, but buying the right stock without a good strategy is incredibly hard. Here are five top-performing stocks to buy now or put on a watchlist." Reproduced here only to evidence the date and the existence of trailing-week watch-list activity referencing Rio Tinto; this report relies on no analyst opinion or price target. URL: https://www.investors.com/research/best-stocks-to-buy-now/?src=A00220&yptr=yahoo
• 7 May 2026 — Investor's Business Daily, "Dow Jones Futures Rise, Oil Prices Fall On Iran-Deal Hopes, Nvidia Leads New Buys; ARM Is Earnings Mover". Per the excerpt: "The S&P 500 and Nasdaq hit new highs on Iran deal hopes. Nvidia leads new buys with Arm a big earnings mover late." Reproduced here as a trailing-week macro-and-equity-tape data point; the Iran-deal-hopes narrative is the same lever cited in the 6 May 2026 IBD breakout piece on Rio Tinto. URL: https://www.investors.com/market-trend/stock-market-today/dow-jones-futures-iran-deal-hopes-nvidia-new-buy-arm-earnings/?src=A00220&yptr=yahoo
• 6 May 2026 — Simply Wall St., "Rio Tinto Copper Output Rise Puts Valuation And Dividend In Spotlight". Per the publisher excerpt: "Rio Tinto Group (LSE:RIO) reported a 9% rise in Q1 copper production. The update comes as investors focus on critical metals during a period of geopolitical tension and supply chain strain. The company is seen as closely linked to sector sentiment around copper and other key minerals. Rio Tinto is a global mining company with exposure to copper, iron ore and other critical minerals that sit at the core of industrial activity. The 9% increase in Q1 copper production highlights how its copper [output] …" This is the most material Rio Tinto-specific operating data-point in the trailing-week newsflow. URL: https://finance.yahoo.com/markets/stocks/articles/rio-tinto-copper-output-rise-181759928.html
• 6 May 2026 — Investor's Business Daily, "Rio Tinto, IBD Stock Of The Day, Breaks Out As Iran Deal Hopes Lift Metals Prices". Per the publisher excerpt: "Stock Of The Day: Rio Tinto broke out and miners rallied as U.S.-Iran deal hopes triggered a rally in copper prices and other metals." Reproduced here only to evidence the date and the existence of trailing-week share-price-momentum coverage; this report relies on no analyst opinion or price target. URL: https://www.investors.com/research/ibd-stock-of-the-day/rio-tinto-stock-breaks-out-iran-deal-hopes-metals-prices/?src=A00220&yptr=yahoo
• 5 May 2026 — Zacks (via Yahoo Finance), "Here's How to Play Albemarle Stock Before Q1 Earnings Release". Lithium-sector tape covering Albemarle's Q1 earnings setup; not Rio Tinto-specific corporate news, reproduced here for trailing-week lithium-sector context. URL: https://finance.yahoo.com/markets/stocks/articles/heres-play-albemarle-stock-q1-123400845.html
• 4 May 2026 — Proactive, "Solis Minerals mobilises team as Brazil lithium drilling nears". Lithium-sector tape; not Rio Tinto-specific. URL: https://www.proactiveinvestors.com/companies/news/1091674/solis-minerals-mobilises-team-as-brazil-lithium-drilling-nears-1091674.html
• 3 May 2026 — Simply Wall St., "Is Rio Tinto (LSE:RIO) Pricing Look Stretched After A 72.7% One Year Surge?" Analyst-attributed valuation piece. Per the publisher excerpt: "Before getting into the detailed numbers, the key question for you is simple: is Rio Tinto Group fairly priced at its current £73.91 share price or is the market misjudging its value? Over the last year the stock has returned 72.7%, with returns of 23.5% year to date, 4.1% over the last 30 days and 0.1% over the past week, so recent performance is very much on investors' radar. Recent coverage has focused on Rio Tinto Group's position as a major mining group and how commodity market…" Reproduced here only to evidence the date and the trailing-period share-price-return data points (1-year +72.7%, YTD +23.5%, 30-day +4.1%, 1-week +0.1%); this report relies on no analyst opinion or price target. URL: https://finance.yahoo.com/markets/stocks/articles/rio-tinto-lse-rio-pricing-031222412.html
• 2 May 2026 — Investor's Business Daily, "Broadcom, Viking, Rio Tinto Lead Five Stocks Near Buy Points As Market Revs". Per the publisher excerpt: "Broadcom leads a group of five stocks showing buy signs. Others include industrial companies, a mining outfit, and a promising data center stock." Reproduced here only to evidence the date and the existence of watch-list coverage referencing Rio Tinto; this report relies on no analyst opinion or price target. URL: https://www.investors.com/news/broadcom-stock-market-viking-rio-tinto-dycom-wabtec-sp-500-dow-jones-nasdaq/?src=A00220&yptr=yahoo

The most material Rio Tinto-specific event visible in the trailing-week newsflow is the Q1 2026 production review (per the 6 May 2026 Simply Wall St. item, "9% rise in Q1 copper production"). The dominant trailing-week share-price narrative is geopolitically driven (the 6 May 2026 IBD piece attributing the breakout to "U.S.-Iran deal hopes"). No material acquisitions, regulatory penalties, named executive-appointment announcements (CEO, Chair, CFO) or capital-raise announcements involving Rio Tinto directly appear in the recent_news list within this trailing-week window. The most recent Rio Tinto-specific results-cycle event referenced in the dataset's calendar.next_earnings_date field is the FY2025 full-year results call held on 19 February 2026.

12. Key Dates Coming Up

Event	Date	Source
FY2025 full-year results (already released)	19 February 2026	calendar.next_earnings_date in the dataset
Most recent ex-dividend date (already past)	5 March 2026	calendar.ex_dividend_date
Q1 2026 operations review (already released)	April 2026	Per the 6 May 2026 Simply Wall St. recent_news item, the Q1 2026 production update has been published; the precise release date is not asserted in this report's source data — consult IR website
H1 2026 interim results	Not disclosed in this report's source data	Typically held in late July / early August for a December-year-end UK FTSE 100 issuer; consult IR website at riotinto.com
Q2 / Q3 / Q4 2026 operations reviews	Not disclosed in this report's source data	Rio Tinto typically issues quarterly operations-review documents in mid-April, mid-July, mid-October and mid-January; consult IR website
Final dividend pay date	Not disclosed in this report's source data	calendar.dividend_date is null in the dataset
AGM (Rio Tinto plc and Rio Tinto Limited)	Not disclosed in this report's source data	Typically held in April / May (London for plc, Australia for Limited); the 2026 AGM cycle may already be in progress or completed — consult IR website
Investor seminar / strategy update	Not disclosed in this report's source data	Consult IR website at riotinto.com

---

Related links on ChartsView: Live charts · Economic calendar · Forum · Blog

Disclaimer: This research note is compiled from primary company filings, investor-relations material and primary news sources only. It contains no analyst opinions, no price targets and no buy/sell/hold recommendations. Forward-looking statements are attributed to the company. Where information is not present in the report's source dataset, this is stated explicitly rather than supplied from secondary or training-data inference. Nothing in this note constitutes investment advice; readers should consult Rio Tinto's official disclosures and a qualified adviser before taking any investment decision.