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Rio Tinto PLC

RIONYSEMetal MiningFiscal year ends December 31Also trades as RTPPF
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Feb 19, 2026Score 9/30
$82.73+0.84 (+1.03%)

Close on Nov 2, 2026Market cap $103.91BP/E 13.6Yield –

Rio Tinto Oyu Tolgoi — Average Concentrate Grade (% Cu) by Quarter

Oyu Tolgoi — Average Concentrate Grade (% Cu) (%)

QuarterlyAnnual

Rio Tinto Oyu Tolgoi — Average Concentrate Grade (% Cu): 23.0% in Q3 2026, up 0.4 pts from a year earlier.

Latest, Q3 2026
23.0%
Period ended Sep 30, 2026
Change on a year earlier
+0.4 pts
22.6% in Q3 2025
History
54 quarters
Since Q2 2013
Sources
50
Documents cited below

Where the Q3 2026 figure comes from

Source: Rio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedOyu Tolgoi — Average Concentrate Grade (% Cu) (%)Year on yearSource
Q3 2026Sep 30, 202623.0%+0.4 ptsRio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗
Q2 2026Jun 30, 202623.8%+1.1 ptsRio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗
Q1 2026Mar 31, 202621.8%+0.3 ptsRio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗
Q4 2025Dec 31, 202522.4%+0.8 ptsRio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗
Q3 2025Sep 30, 202522.6%+1.0 ptsRio Tinto Investor Relations (2026-third-qor-production.xlsx) ↗
Q2 2025Jun 30, 202522.8%+1.4 ptsRio Tinto Investor Relations (2026-second-qor-production.xlsx) ↗
Q1 2025Mar 31, 202521.5%-0.6 ptsRio Tinto Investor Relations (2026-first-qor-production.xlsx) ↗
Q4 2024Dec 31, 202421.6%+0.8 ptsRio Tinto Investor Relations (2025-fourth-qor-production-tables-xlsx.xlsx) ↗
Q3 2024Sep 30, 202421.6%+0.3 ptsRio Tinto Investor Relations (2025-third-qor-production-tables-xlsx.xlsx) ↗
Q2 2024Jun 30, 202421.3%-0.1 ptsRio Tinto Investor Relations (2025-second-qor-production-tables-xlsx.xlsx) ↗
Q1 2024Mar 31, 202422.1%+1.0 ptsRio Tinto Investor Relations (2025-first-qor-xlsx.xlsx) ↗
Q4 2023Dec 31, 202320.8%-0.5 ptsRio Tinto Investor Relations (2024-4qor-xlsx.xlsx) ↗
Q3 2023Sep 30, 202321.3%+0.4 ptsRio Tinto Investor Relations (2024-3qor-xls.xlsx) ↗
Q2 2023Jun 30, 202321.4%+0.5 ptsRio Tinto Investor Relations (2024-2qor-xlsx.xlsx) ↗
Q1 2023Mar 31, 202321.1%+0.1 ptsRio Tinto Investor Relations (rt-2024-q1qor-xls.xlsx) ↗
Q4 2022Dec 31, 202221.3%0.0 ptsRio Tinto Investor Relations (rt-2023-4qor-xlsx.xlsx) ↗

Cite this data

StockData. (2026). Rio Tinto Oyu Tolgoi — Average Concentrate Grade (% Cu) (%), quarterly Q2 2013–Q3 2026 [Data set]. Compiled from Rio Tinto SEC filings and investor materials. https://stockdatahq.com/stocks/rio/kpis/ops-ot-conc-grade-pct

See every metric in the Rio Tinto KPI table. Data updated Nov 1, 2026.