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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 Grasberg JV Mined Copper by Quarter

Grasberg JV Mined Copper (Legacy divested FY2018, kt)

QuarterlyAnnual

Rio Tinto Grasberg JV Mined Copper: 25.90 kt in Q4 2018, up 354.4% from a year earlier. That is the highest of the 24 quarters on record here. No newer figure appears in the documents we track.

Latest, Q4 2018
25.90
Period ended Dec 31, 2018
Change on a year earlier
+354.4%
5.70 in Q4 2017
History
24 quarters
Since Q1 2013
Sources
20
Documents cited below

Where the Q4 2018 figure comes from

Source: Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗

Quarterly history

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

PeriodEndedGrasberg JV Mined Copper (Legacy divested FY2018, kt)Year on yearSource
Q4 2018Dec 31, 201825.90+354.4%Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗
Q3 2018Sep 30, 20180.00–Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗
Q2 2018Jun 30, 20180.00–Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗
Q1 2018Mar 31, 20180.00–Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗
Q4 2017Dec 31, 20175.70–Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2018-xlsx.xlsx) ↗
Q3 2017Sep 30, 20170.00–Rio Tinto Investor Relations (rt-third-quarter-operations-review-2018-xlsx.xlsx) ↗
Q2 2017Jun 30, 20170.00–Rio Tinto Investor Relations (rt-second-quarter-operations-review-2018-xlsx.xlsx) ↗
Q1 2017Mar 31, 20170.00–Rio Tinto Investor Relations (rt-first-quarter-operations-review-2018-xlsx.xlsx) ↗
Q4 2016Dec 31, 20160.00–Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2017-xlsx.xlsx) ↗
Q3 2016Sep 30, 20160.00–Rio Tinto Investor Relations (rt-third-quarter-operations-review-2017-xlsx.xlsx) ↗
Q2 2016Jun 30, 20160.00–Rio Tinto Investor Relations (rt-second-quarter-operations-review-2017-xlsx.xlsx) ↗
Q1 2016Mar 31, 20160.00–Rio Tinto Investor Relations (rt-first-quarter-operations-review-2017-xlsx.xlsx) ↗
Q4 2015Dec 31, 20150.00-100.0%Rio Tinto Investor Relations (rt-fourth-quarter-operations-review-2016-xlsx.xlsx) ↗
Q3 2015Sep 30, 20150.00-100.0%Rio Tinto Investor Relations (rt-third-quarter-operations-review-2016-xlsx.xlsx) ↗
Q2 2015Jun 30, 20150.00-100.0%Rio Tinto Investor Relations (rt-second-quarter-operations-review-2016-xlsx.xlsx) ↗
Q1 2015Mar 31, 20150.00-100.0%Rio Tinto Investor Relations (rt-first-quarter-operations-review-2016-xlsx.xlsx) ↗

Cite this data

StockData. (2026). Rio Tinto Grasberg JV Mined Copper, quarterly Q1 2013–Q4 2018 [Data set]. Compiled from Rio Tinto SEC filings and investor materials. https://stockdatahq.com/stocks/rio/kpis/core-copper-grasberg-legacy-kt

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